Florida Keys

$114+ Cheap flights from San Francisco (SFO) to Florida Keys

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — EYW
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Florida Keys with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Florida Keys

Keep the following information in mind while searching for San Francisco to Florida Keys flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(Frontier)

One-way from

$114
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$413
Provider with most accurate pricing for San Francisco-Miami flight deals.
Provider most trusted by Cheapflights users for San Francisco-Miami flights.
From San Francisco to Florida Keys
One-way flight from San Francisco to Florida Keys
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from San Francisco to Florida Keys

Cheapest flights from San Francisco to Florida Keys
Explore the most affordable flight options available from San Francisco to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/20. 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 2/2712:35 amSFO - MIA
1 stop11h 06mFrontier
Thu 3/1310:55 amMIA - SFO
1 stop15h 20mFrontier
Deal found 2/20$236
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 2/2811:59 pmSFO - MIA
1 stop8h 17mUnited Airlines
Sat 3/87:50 amMIA - SFO
1 stop8h 40mUnited Airlines
Deal found 2/19$238
This American Airlines deal was found by Cheapflights users on 2/19. 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 5/291:20 pmSFO - MIA
Nonstop5h 31mAmerican Airlines
Sat 5/317:33 amMIA - SFO
Nonstop6h 19mAmerican Airlines
Deal found 2/19$239
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/179:30 pmSFO - MIA
1 stop8h 50mDelta
Tue 3/2512:00 pmMIA - SFO
1 stop11h 07mDelta
Deal found 2/19$257
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 4/26:00 amSFO - EYW
2 stops9h 49mAmerican Airlines
Wed 4/92:38 pmEYW - SFO
1 stop10h 58mAmerican Airlines
Deal found 2/19$262
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/412:16 amSFO - MIA
1 stop12h 19mMultiple Airlines
Mon 3/1011:59 amMIA - SFO
1 stop12h 17mMultiple Airlines
Deal found 2/19$265
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:40 amSFO - MIA
2 stops8h 45mSouthwest
Tue 4/297:55 amMIA - SFO
1 stop11h 05mSouthwest
Deal found 2/19$272
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:00 amSFO - EYW
1 stop8h 17mDelta
Tue 5/66:13 pmEYW - SFO
2 stops16h 46mDelta
Deal found 2/20$305
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/2510:46 pmSFO - EYW
1 stop9h 29mUnited Airlines
Wed 5/710:55 amEYW - SFO
2 stops16h 04mUnited Airlines
Deal found 2/20$416

Find flights from San Francisco to Florida Keys within your budget

Customize your flight search to find flights from San Francisco to Florida Keys 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

San Francisco

Fly to

Florida Keys

Route

Depart

Return

Price

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Tue 3/4

12:16 am-3:35 pm

1 stop12h 19m

Miami

Fri 3/14

6:25 am-1:33 pm

1 stop10h 08m

$236

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Thu 5/29

1:20 pm-9:51 pm

Nonstop5h 31m

Miami

Sat 5/31

7:33 am-10:52 am

Nonstop6h 19m

$239

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sun 3/2

10:53 pm-7:22 am

Nonstop5h 29m

Miami

Mon 3/17

4:30 pm-8:09 pm

Nonstop6h 39m

$244

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Mon 3/17

7:11 pm-6:17 am

1 stop8h 06m

Miami

Wed 3/19

7:10 am-1:51 pm

1 stop9h 41m

$257

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Wed 4/2

6:00 am-6:49 pm

2 stops9h 49m

Key West

Wed 4/9

2:38 pm-10:36 pm

1 stop10h 58m

$262

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Tue 3/4

12:16 am-3:35 pm

1 stop12h 19m

Miami

Mon 3/10

11:59 am-9:16 pm

1 stop12h 17m

$265

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Wed 4/23

5:40 am-5:25 pm

2 stops8h 45m

Miami

Tue 4/29

7:55 am-4:00 pm

1 stop11h 05m

$272

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Tue 4/22

6:00 am-5:17 pm

1 stop8h 17m

Key West

Tue 5/6

6:13 pm-7:59 am

2 stops16h 46m

$305

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Tue 4/8

7:40 am-6:59 pm

1 stop8h 19m

Miami

Wed 4/16

7:59 pm-10:26 am

2 stops17h 27m

$375

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Fri 4/25

10:46 pm-11:15 am

1 stop9h 29m

Key West

Wed 5/7

10:55 am-11:59 pm

2 stops16h 04m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from San Francisco to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from San Francisco 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 San Francisco to Florida Keys

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

What is the cheapest month to book a flight from San Francisco to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from San Francisco to Florida Keys (average of $328). Flying from San Francisco to Florida Keys in March is currently the most expensive (average of $510). 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 SFO to EOA?

Find hourly flight availability from San Francisco to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Florida Keys as you normally would.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from San Francisco to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Florida Keys. 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 from for flights from San Francisco to Florida Keys?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to Florida Keys from San Francisco.

  • What are the cheapest airlines to fly from San Francisco to Florida Keys one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $114. Frontier flights start at $116 while deals on Delta start at $129 one-way.

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

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

  • How can I find direct flights from San Francisco to Florida Keys?

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

  • Can I find deals for business class flights from San Francisco to Florida Keys?

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

  • What is the cheapest month to book a flight from San Francisco to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Florida Keys (average of $328). Flying from San Francisco to Florida Keys in March is currently the most expensive (average of $510). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from San Francisco to Florida Keys

Discover the top 3 airlines that operate flights from San Francisco to Florida Keys. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$480FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$571FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.