Key West

$244+ Cheap flights from San Francisco Bay Area to Key West (EYW)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — EYW
Mar 15 — Mar 221
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Cheap flight deals from San Francisco Bay Area to Key West

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$244
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$570
Provider with most accurate pricing for San Francisco-Key West flight deals.
Provider most trusted by Cheapflights users for San Francisco-Key West flights.
From San Francisco Bay Area to Key West
One-way flight from San Francisco Bay Area to Key West
Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from San Francisco Bay Area to Key West

Cheapest flights from San Francisco Bay Area to Key West
Explore the most affordable flight options available from San Francisco Bay Area to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 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.
Wed 5/77:35 amSFO - EYW
1 stop8h 14mAmerican Airlines
Tue 5/1312:50 pmEYW - SFO
1 stop11h 05mAmerican Airlines
Deal found 3/8$257
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:15 amSJC - EYW
1 stop8h 00mDelta
Tue 4/153:00 pmEYW - SJC
1 stop9h 56mDelta
Deal found 3/10$309
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:04 pmSJC - EYW
2 stops23h 45mMultiple Airlines
Tue 4/152:34 pmEYW - SJC
3 stops46h 38mMultiple Airlines
Deal found 3/10$331
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:00 amSJC - EYW
2 stops9h 45mAmerican Airlines
Tue 4/152:38 pmEYW - SJC
1 stop9h 50mAmerican Airlines
Deal found 3/10$349
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 11/29:30 pmSFO - EYW
2 stops17h 35mUnited Airlines
Thu 11/64:05 pmEYW - SFO
1 stop11h 04mUnited Airlines
Deal found 3/9$420
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:10 amSFO - EYW
1 stop10h 16mDelta
Tue 4/86:10 pmEYW - SFO
1 stop9h 09mDelta
Deal found 3/10$444
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Mon 3/246:55 pmOAK - EYW
2 stops18h 34mMultiple Airlines
Fri 3/289:52 amEYW - OAK
3 stops23h 44mMultiple Airlines
Deal found 3/9$630
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 3/246:35 pmSJC - EYW
2 stops20h 30mUnited Airlines
Fri 3/288:45 amEYW - SJC
2 stops11h 49mUnited Airlines
Deal found 3/9$645
This Delta deal was found by Cheapflights users on 3/9. 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 3/246:00 amOAK - EYW
2 stops11h 30mDelta
Fri 3/282:25 pmEYW - OAK
2 stops12h 34mDelta
Deal found 3/9$867
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1412:30 pmSJC - EYW
3 stops20h 11mAlaska Airlines
Sat 4/1912:16 pmEYW - SJC
2 stops26h 52mAlaska Airlines
Deal found 3/9$2,409

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

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

Fly from

San Francisco Bay Area

Fly to

Key West

Route

Depart

Return

Price

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Wed 5/7

7:35 am-6:49 pm

1 stop8h 14m

Key West

Tue 5/13

12:50 pm-8:55 pm

1 stop11h 05m

$257

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Wed 4/9

6:15 am-5:15 pm

1 stop8h 00m

Key West

Tue 4/15

3:00 pm-9:56 pm

1 stop9h 56m

$309

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Wed 4/9

2:04 pm-4:49 pm

2 stops23h 45m

Key West

Tue 4/15

2:34 pm-10:12 am

3 stops46h 38m

$331

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Wed 4/9

6:00 am-6:45 pm

2 stops9h 45m

Key West

Tue 4/15

2:38 pm-9:28 pm

1 stop9h 50m

$349

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Thu 4/3

7:10 am-8:26 pm

1 stop10h 16m

Key West

Tue 4/8

6:10 pm-12:19 am

1 stop9h 09m

$444

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

Mon 3/24

9:30 pm-6:05 pm

1 stop17h 35m

Key West

Fri 3/28

8:45 am-11:59 pm

2 stops18h 14m

$476

OaklandKey West

OAK - EYW

OAKEYW

Oakland

Mon 3/24

6:55 pm-4:29 pm

2 stops18h 34m

Key West

Fri 3/28

9:52 am-6:36 am

3 stops23h 44m

$630

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 3/24

6:35 pm-6:05 pm

2 stops20h 30m

Key West

Fri 3/28

8:45 am-5:34 pm

2 stops11h 49m

$645

OaklandKey West

OAK - EYW

OAKEYW

Oakland

Mon 3/24

6:00 am-8:30 pm

2 stops11h 30m

Key West

Fri 3/28

2:25 pm-11:59 pm

2 stops12h 34m

$867

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 4/14

12:30 pm-11:41 am

3 stops20h 11m

Key West

Sat 4/19

12:16 pm-12:08 pm

2 stops26h 52m

$2,409

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 15 results
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Best time to book a flight from San Francisco Bay Area to Key West

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

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

What is the cheapest month to book a flight from San Francisco Bay Area to Key West?

Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to Key West (average of $328). Flying from San Francisco Bay Area to Key West in March is currently the most expensive (average of $499). 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 XIH to EYW?

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

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

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June 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 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated March 10, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from San Francisco Bay Area to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    Most people fly into Key West (EYW) if they book a flight to Key West from San Francisco Bay Area. Key West is conveniently located just 2.6 mi from Key West’s city center.

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

    One-way options have recently been found by users for as low as $244 on American Airlines. Other airlines that offer cheap prices include Delta from $290 and United Airlines from $354 one-way.

  • What are the most popular routes from San Francisco Bay Area to Key West?

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Francisco Bay Area to Key West (average of $328). Flying from San Francisco Bay Area to Key West in March is currently the most expensive (average of $499). 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

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Alternative routes for San Francisco Bay Area to Key West

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

Top 3 airlines flying from San Francisco Bay Area to Key West

Discover the top 3 airlines that operate flights from San Francisco Bay Area to Key West. 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 March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$541FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$632FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$541FlexibilityNo cancel feeOn-time69%
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