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$86+ Cheap flights from Key Largo, FL to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SFO
Sep 10 — Sep 171
From?
To?
Tue 9/10
Tue 9/17
1 adult, Economy
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Find cheap flights from Key Largo to San Francisco with Cheapflights

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The best prices from Key Largo to San Francisco are usually found in January or February, booked 63 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Key Largo to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 5, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$128
(Frontier)

One-way from

$86
(Kiwi.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Key Largo to San Francisco
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One-way flight from Key Largo to San Francisco
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Cheap Key Largo to San Francisco flights in September & October 2024

Find cheap flight options from Key Largo to San Francisco specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Prices were last updated on September 5, 2024.
These are some of the most attractive deals on flights from Key Largo to San Francisco in 2024. Check back in a little while for more flight options.
This eDestinos deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/252:17 pmMIA - SFO
1 stop25h 25mFrontier
Mon 10/286:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/4$134
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/249:00 amMIA - SFO
1 stop10h 44mFrontier
Mon 10/286:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/5$138
This eDestinos deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/126:55 amMIA - SFO
1 stop20h 33mFrontier
Mon 10/146:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/5$152
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/32:29 pmMIA - SFO
1 stop12h 49mFrontier
Fri 10/410:39 amSFO - MIA
1 stop10h 52mFrontier
Deal found 9/4$154
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/249:00 amMIA - SFO
1 stop10h 44mFrontier
Sun 10/274:20 pmSFO - MIA
1 stop28h 34mFrontier
Deal found 9/5$155
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/56:55 amMIA - SFO
1 stop20h 33mFrontier
Mon 10/146:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/5$158
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/281:08 pmMIA - SFO
1 stop11h 13mFrontier
Mon 10/146:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/4$165
This Frontier deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/192:29 pmMIA - SFO
1 stop12h 49mFrontier
Thu 9/2610:45 amSFO - MIA
1 stop10h 46mFrontier
Deal found 9/5$168
This eDestinos deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/112:17 pmMIA - SFO
1 stop13h 00mFrontier
Mon 10/146:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/5$170

Key Largo to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Key Largo and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 5, 2024.
These are some of the most attractive deals on flights from Key Largo to San Francisco in 2024. Check back in a little while for more flight options.
This Frontier deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/53:21 pmMIA - SFO
1 stop11h 37mFrontier
Sun 11/1012:22 amSFO - MIA
1 stop9h 17mFrontier
Deal found 9/5$128
This Lucky2Go deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/53:21 pmMIA - SFO
1 stop19h 52mFrontier
Wed 11/612:58 amSFO - MIA
1 stop20h 43mFrontier
Deal found 9/5$130
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/53:21 pmMIA - SFO
1 stop11h 37mFrontier
Thu 11/78:32 amSFO - MIA
1 stop13h 09mFrontier
Deal found 9/5$131
This eDestinos deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/252:17 pmMIA - SFO
1 stop25h 25mFrontier
Mon 10/286:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/4$134
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/249:00 amMIA - SFO
1 stop10h 44mFrontier
Mon 10/286:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/5$138
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/12:17 pmMIA - SFO
1 stop13h 00mFrontier
Tue 11/1211:08 pmSFO - MIA
1 stop14h 05mFrontier
Deal found 9/5$148
This eDestinos deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/126:55 amMIA - SFO
1 stop20h 33mFrontier
Mon 10/146:00 amSFO - MIA
1 stop14h 54mFrontier
Deal found 9/5$152
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/32:29 pmMIA - SFO
1 stop12h 49mFrontier
Fri 10/410:39 amSFO - MIA
1 stop10h 52mFrontier
Deal found 9/4$154
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/249:00 amMIA - SFO
1 stop10h 44mFrontier
Sun 10/274:20 pmSFO - MIA
1 stop28h 34mFrontier
Deal found 9/5$155

Key Largo to San Francisco flights leaving soon

Find last-minute flight options from Key Largo to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 5, 2024.
Check out these flights departing soon from Key Largo to San Francisco. Users should examine the flight details to ensure there are no surprises.
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/127:35 pmMIA - SFO
Nonstop6h 14mAmerican Airlines
Tue 9/1712:56 pmSFO - MIA
Nonstop5h 34mAmerican Airlines
Deal found 9/5$179
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/137:35 pmMIA - SFO
Nonstop6h 14mAmerican Airlines
Mon 9/1612:56 pmSFO - MIA
Nonstop5h 34mAmerican Airlines
Deal found 9/4$224
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/146:55 amMIA - SFO
1 stop8h 53mFrontier
Sat 9/286:00 amSFO - MIA
1 stop26h 54mFrontier
Deal found 9/5$228
This deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/127:00 amMIA - SFO
1 stop10h 19mDelta
Wed 9/186:10 amSFO - MIA
1 stop8h 21mDelta
Deal found 9/5$231
This deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/127:00 amMIA - SFO
1 stop8h 07mDelta
Wed 9/185:14 pmSFO - MIA
1 stop9h 29mDelta
Deal found 9/5$232
This deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/137:00 amMIA - SFO
1 stop9h 57mDelta
Sat 9/215:14 pmSFO - MIA
1 stop9h 29mDelta
Deal found 9/5$239
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/148:42 amMIA - SFO
Nonstop6h 11mAmerican Airlines
Sat 9/2812:56 pmSFO - MIA
Nonstop5h 34mAmerican Airlines
Deal found 9/5$269
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/148:42 amMIA - SFO
Nonstop6h 11mAmerican Airlines
Tue 9/249:16 amSFO - MIA
1 stop7h 32mAmerican Airlines
Deal found 9/5$274
This eDestinos deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/146:55 amMIA - SFO
1 stop8h 53mFrontier
Sun 9/158:08 pmSFO - MIA
1 stop24h 46mFrontier
Deal found 9/4$277

One-way flights to San Francisco from Key Largo

Search for one-way flight options from Key Largo to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 5, 2024.
Take a look at some of the best available options we've come across on one-way flights from Key Largo to San Francisco. Users in need of a round-trip flight from Key Largo to San Francisco instead should update the search form at the top of page.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/109:00 amMIA - SFO
1 stop10h 44mFrontier
Deal found 9/4$86
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/42:29 pmMIA - SFO
1 stop25h 19mFrontier
Deal found 9/4$87
This eDestinos deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/18:13 pmMIA - SFO
2 stops20h 43mMultiple Airlines
Deal found 9/4$88
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/137:35 pmMIA - SFO
Nonstop6h 14mAmerican Airlines
Deal found 9/4$89
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/87:32 pmMIA - SFO
Nonstop6h 12mAmerican Airlines
Deal found 9/4$90
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/57:26 amMIA - SFO
Nonstop6h 21mAmerican Airlines
Deal found 9/5$91
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/137:35 pmMIA - SFO
Nonstop6h 14mAmerican Airlines
Deal found 9/4$92
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/148:45 amMIA - SFO
Nonstop6h 12mUnited Airlines
Deal found 9/5$94
This CheapOair deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/232:29 pmMIA - SFO
1 stop25h 19mFrontier
Deal found 9/5$95

Find flights from Key Largo to San Francisco within your budget

Customize your flight search to find flights from Key Largo to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$128 - $286

Route

Depart

Return

Price

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 11/7

1 stop11h 37m

San Francisco

Sun 11/10

1 stop9h 17m

$128

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Tue 11/5

1 stop19h 52m

San Francisco

Wed 11/6

1 stop20h 43m

$130

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 10/24

1 stop10h 44m

San Francisco

Mon 10/28

1 stop14h 54m

$131

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Tue 9/24

1 stop14h 40m

San Francisco

Wed 9/25

2 stops36h 52m

$174

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 1/23

Nonstop6h 25m

San Francisco

Mon 1/27

Nonstop5h 22m

$179

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 11/7

Nonstop6h 36m

San Francisco

Mon 11/11

Nonstop5h 37m

$187

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 1/23

1 stop13h 11m

San Francisco

Tue 1/28

1 stop9h 54m

$248

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Thu 10/3

1 stop10h 05m

San Francisco

Mon 10/7

2 stops14h 10m

$277

MiamiSan Francisco

MIA - SFO

MIASFO

Miami

Tue 9/17

1 stop8h 04m

San Francisco

Tue 9/24

1 stop8h 17m

$286

Flights are sorted by cheapest first

Deals found on 9/4

Best time to book a flight from Key Largo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Key Largo to San Francisco

Get recent, data-driven insights about flights from Key Largo to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Key Largo to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to San Francisco. Price data was last updated on August 30, 2024.

The price you pay for your flight from Key Largo to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Find deals

What is the cheapest month to book a flight from Key Largo to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Key Largo to San Francisco (average of $74). Flying from Key Largo to San Francisco in June is currently the most expensive (average of $169). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to SFO?

Find hourly flight availability from Key Largo to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2024.

One of the essential ways to save on airfare from Key Largo to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 99% on airfare.

What is the cheapest day to fly from Key Largo to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to San Francisco. Price data was last updated on March 10, 2024.

Travelers seeking maximum savings on their Key Largo to San Francisco flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Weekly flight availability from Key Largo to San Francisco

Explore weekly flight availability from Key Largo to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 5, 2024.

The most flights from KE9 to SFO are scheduled on a Tuesday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (20 on average).

What are the most popular airlines that fly from Key Largo to San Francisco?

Our users search for these airlines the most when looking for flights from Key Largo to San Francisco. Data last updated on September 5, 2024.

Consider American Airlines, United Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Key Largo to San Francisco.

American Airlines

American Airlines

From $178

United Airlines

United Airlines

From $178

JetBlue

JetBlue

From $89

Frontier

Frontier

From $154

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated September 5, 2024.
To help decide which airline to fly from Key Largo to San Francisco, see what other customers have to say about Frontier, American Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.2
Very good
5,383 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,356 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
9,185 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.6
Good
3,743 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,648 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Key Largo to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Key Largo?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Key Largo to San Francisco. 6 airlines have flights to San Francisco from Key Largo on a regular basis. Booking flights from Key Largo to San Francisco should not be difficult; the airport handles an average of 21 inbound flights from Key Largo per day.

  • Can I find flights from Key Largo to San Francisco for under $200 on Cheapflights?

    Yes, there are multiple flights from Key Largo to San Francisco for under $200. The cheapest flight booked recently is on Frontier for just $128, but on average you can expect to pay $153.

  • Are there nonstop flights from Key Largo to San Francisco for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Key Largo to San Francisco under $200. A good price for a nonstop flight from Key Largo to San Francisco is less than $237.

  • Are there last-minute flights available from Key Largo to San Francisco for under $200?

    There are currently 20+ open flights from Key Largo to San Francisco within the next 7 days for less than $200.

  • What days are nonstop flights available from Key Largo to San Francisco?

    Days when nonstop flights are available for this flight are: Sunday, Friday.

  • How popular is this Key Largo to San Francisco flight route?

    The Key Largo to San Francisco flight path was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Key Largo to San Francisco on average per day?

    Travelers can expect 2 flights from Key Largo to San Francisco on average per day.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Key Largo to San Francisco?

    Departing from Key Largo to San Francisco will take you 6h 25m. The distance from Key Largo to San Francisco is about 2595 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Key Largo to San Francisco one-way?

    The cheapest airlines for a one-way flight from Key Largo to San Francisco are Frontier ($86), American Airlines ($89), and United Airlines ($94).

  • What are the most reliable airlines from Key Largo to San Francisco?

    No one likes to see their flight delayed. When booking a flight from Key Largo to San Francisco consider choosing Copa Airlines (85%), Virgin Australia (85%) or United Airlines (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Key Largo to San Francisco?

    Looking for the cheapest flight from Key Largo to San Francisco? While on average our users pay $1,477, our data indicates the cheapest price to be $84. The most popular route (Miami - San Francisco), is priced around $183.

  • What does MIA to SFO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Miami Airport to San Francisco Airport flight would often be abbreviated as a MIA to SFO flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE).

  • Can I find deals for flights from Key Largo to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Key Largo to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key Largo to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key Largo to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Key Largo to San Francisco that include hotel bookings?

    Yes. In addition to deals on Key Largo to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to San Francisco.

  • Can I find deals for business class flights from Key Largo to San Francisco?

    Yes. Cheapflights offers flight deals from Key Largo to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Key Largo to San Francisco that allow pets onboard?

    Many airlines flying from Key Largo to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key Largo to San Francisco?

    Yes, you can often find last-minute deals on Key Largo to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key Largo to San Francisco flight deals updated?

    The Key Largo to San Francisco flight deals you see on this page were last updated on 9/5.

  • What is the cheapest month to book a flight from Key Largo to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to San Francisco (average of $74). Flying from Key Largo to San Francisco in June is currently the most expensive (average of $169). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 6 airlines flying from Key Largo to San Francisco

Discover the top 6 airlines that operate flights from Key Largo to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$80Average$244FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$89Average$290FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$329FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$143Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$145Average$345FlexibilityNo cancel feeOn-time69%
FrontierCheapest$154Average$240FlexibilityNo cancel feeOn-time62%
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Search flights from Key Largo to San Francisco by cabin class

Find flights from Key Largo to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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