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$257+ Cheap flights from Key West (EYW) to San Francisco Bay Area

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SFO
mar. 15 — mar. 221
sáb. 3/15
sáb. 3/22
1 adult, Economy
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Cheap flight deals from Key West to San Francisco Bay Area

Keep the following information in mind while searching for Key West to San Francisco Bay Area flight deals. Data was last updated marzo 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)
Provider with most accurate pricing for Key West-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Key West-San Francisco flights.
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From Key West to San Francisco Bay Area
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Find flight deals from Key West to San Francisco Bay Area

Cheapest flights from Key West to San Francisco Bay Area
Explore the most affordable flight options available from Key West to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 10, 2025.

This American Airlines deal was found by Cheapflights users on 3/8. 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.
jue. 5/83:17 pmEYW - SFO
1 stop10h 44mAmerican Airlines
dom. 5/1111:49 pmSFO - EYW
1 stop9h 30mAmerican Airlines
Deal found 3/8$257
This United deal was found by Cheapflights users on 3/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/78:45 amEYW - SFO
1 stop29h 50mUnited Airlines
vie. 5/912:43 amSFO - EYW
2 stops14h 22mUnited Airlines
Deal found 3/10$476

Find flights from Key West to San Francisco Bay Area within your budget

Customize your flight search to find flights from Key West to San Francisco Bay Area 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 marzo 10, 2025.

Fly from

Key West

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

jue. 5/8

3:17 pm-11:01 pm

1 stop10h 44m

San Francisco

sáb. 5/10

12:21 am-12:10 pm

1 stop8h 49m

$257

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

mié. 5/7

8:45 am-11:35 am

1 stop29h 50m

San Francisco

vie. 5/9

12:43 am-6:05 pm

2 stops14h 22m

$476

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

dom. 6/15

8:45 am-12:09 pm

2 stops30h 24m

$317

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

dom. 6/15

4:48 pm-10:52 pm

1 stop9h 04m

$409

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

sáb. 4/12

2:45 pm-9:25 pm

2 stops33h 40m

$476

Key WestSan Francisco

EYW - SFO

EYWSFO

Key West

sáb. 4/12

1:14 pm-10:10 pm

1 stop11h 56m

$550

Key WestSan Jose

EYW - SJC

EYWSJC

Key West

sáb. 4/12

2:55 pm-9:58 pm

1 stop10h 03m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Best time to book a flight from Key West to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Key West 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 West to San Francisco Bay Area

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

What is the cheapest time of day to fly from EYW to XIH?

Find hourly flight availability from Key West to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 10, 2025.

When flying from Key West to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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 Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated marzo 10, 2025.
United Airlines
7.4
Good
8,631 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,631 reviews
United Airlines
7.4
Good
8,631 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

JetBlue
7.3
Good
2,963 reviews
United Airlines
7.4
Good
8,631 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,631 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from Key West to San Francisco Bay Area. 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 Key West to San Francisco Bay Area?

    For a flight from Key West to San Francisco Bay Area, you will be flying from Key West. Key West (EYW) is just 2.6 mi from the center of the city.

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

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

  • How can I find direct flights from Key West to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Key West to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Key West to San Francisco Bay Area 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 Key West to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Key West to San Francisco Bay Area (average of $276). Flying from Key West to San Francisco Bay Area in June is currently the most expensive (average of $400). 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 airline flying from Key West to San Francisco Bay Area

Discover the top airline that operate flights from Key West to San Francisco Bay Area. 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 marzo 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$355Average$592FlexibilityNo cancel feeOn-time71%
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