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Key West

$145+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — EYW
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
1 adult, Economy
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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 agosto 7, 2025.

Round-trip from

$269
(Delta)

One-way from

$145
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$319
From San Francisco Bay Area to Key West
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One-way flight from San Francisco Bay Area to Key West
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Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 7, 2025.

This Delta deal was found by Cheapflights users on 8/6. 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.
mar. 9/26:15 amSFO - EYW
1 stop8h 10mDelta
mar. 9/911:52 amEYW - SFO
1 stop8h 40mDelta
Deal found 8/6$269
This American Airlines deal was found by Cheapflights users on 8/6. 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.
mar. 9/25:45 amSFO - EYW
1 stop7h 37mAmerican Airlines
mar. 9/911:25 amEYW - SFO
2 stops12h 40mAmerican Airlines
Deal found 8/6$274
This Priceline deal was found by Cheapflights users on 8/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/309:16 pmSFO - EYW
1 stop11h 39mJetBlue
jue. 11/612:40 pmEYW - SFO
1 stop14h 48mJetBlue
Deal found 8/7$293
This Delta deal was found by Cheapflights users on 8/7. 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.
vie. 9/56:30 amSJC - EYW
1 stop7h 55mDelta
vie. 9/122:00 pmEYW - SJC
1 stop8h 49mDelta
Deal found 8/7$309
This American Airlines deal was found by Cheapflights users on 8/6. 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.
sáb. 11/2211:59 pmSFO - EYW
1 stop10h 02mAmerican Airlines
mié. 11/261:23 pmEYW - SFO
1 stop10h 14mAmerican Airlines
Deal found 8/6$314
This American Airlines deal was found by Cheapflights users on 8/6. 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.
mié. 10/296:00 amSFO - EYW
1 stop7h 18mAmerican Airlines
mié. 11/52:39 pmEYW - SFO
1 stop9h 17mAmerican Airlines
Deal found 8/6$329
This American Airlines deal was found by Cheapflights users on 8/5. 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.
lun. 9/810:50 pmSFO - EYW
1 stop9h 23mAmerican Airlines
sáb. 9/1311:25 amEYW - SFO
2 stops13h 25mAmerican Airlines
Deal found 8/5$334
This American Airlines deal was found by Cheapflights users on 8/6. 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. 8/218:00 amSFO - EYW
1 stop8h 07mAmerican Airlines
lun. 8/2511:26 amEYW - SFO
1 stop10h 34mAmerican Airlines
Deal found 8/6$369
This American Airlines deal was found by Cheapflights users on 8/6. 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.
vie. 10/247:09 pmSJC - EYW
2 stops14h 01mAmerican Airlines
sáb. 11/12:32 pmEYW - SJC
1 stop10h 34mAmerican Airlines
Deal found 8/6$392
This Mytrip deal was found by Cheapflights users on 8/6. 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.
jue. 8/2112:39 pmSJC - EYW
2 stops25h 12mMultiple Airlines
lun. 8/2510:02 amEYW - SJC
3 stops15h 28mMultiple Airlines
Deal found 8/6$449
This Mytrip deal was found by Cheapflights users on 8/6. 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.
vie. 9/56:35 amSJC - EYW
3 stops23h 27mMultiple Airlines
vie. 9/1212:32 pmEYW - SJC
2 stops25h 13mMultiple Airlines
Deal found 8/6$469
This Delta deal was found by Cheapflights users on 8/6. 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.
jue. 8/216:30 amSJC - EYW
1 stop10h 42mDelta
lun. 8/257:00 amEYW - SJC
2 stops10h 37mDelta
Deal found 8/6$548

Cheapflights Fare Finder

 
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 agosto 7, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Key West that are best for you.

Fly from

San Francisco Bay Area

Fly to

Key West

Route

Depart

Return

Price

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

mar. 9/2

6:15 am-5:25 pm

1 stop8h 10m

Key West

mar. 9/9

11:52 am-5:32 pm

1 stop8h 40m

$269

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

mar. 9/2

5:45 am-4:22 pm

1 stop7h 37m

Key West

mar. 9/9

11:25 am-9:05 pm

2 stops12h 40m

$274

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

jue. 10/30

9:16 pm-11:55 am

1 stop11h 39m

Key West

jue. 11/6

12:40 pm-12:28 am

1 stop14h 48m

$293

San JoseKey West

SJC - EYW

SJCEYW

San Jose

vie. 9/5

6:30 am-5:25 pm

1 stop7h 55m

Key West

vie. 9/12

2:00 pm-7:49 pm

1 stop8h 49m

$309

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

mié. 10/29

6:00 am-4:18 pm

1 stop7h 18m

Key West

mié. 11/5

2:39 pm-8:56 pm

1 stop9h 17m

$329

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

lun. 9/8

10:50 pm-11:13 am

1 stop9h 23m

Key West

sáb. 9/13

11:25 am-9:50 pm

2 stops13h 25m

$334

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

jue. 8/21

8:00 am-7:07 pm

1 stop8h 07m

Key West

lun. 8/25

11:26 am-7:00 pm

1 stop10h 34m

$369

San JoseKey West

SJC - EYW

SJCEYW

San Jose

vie. 10/24

7:09 pm-12:10 pm

2 stops14h 01m

Key West

sáb. 11/1

2:32 pm-10:06 pm

1 stop10h 34m

$392

San JoseKey West

SJC - EYW

SJCEYW

San Jose

jue. 8/21

12:39 pm-4:51 pm

2 stops25h 12m

Key West

lun. 8/25

10:02 am-10:30 pm

3 stops15h 28m

$449

San FranciscoKey West

SFO - EYW

SFOEYW

San Francisco

jue. 10/30

7:00 am-7:22 pm

2 stops9h 22m

Key West

dom. 11/2

4:53 pm-10:50 pm

1 stop8h 57m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 28 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Key West

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 $492). 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 agosto 7, 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.

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 agosto 7, 2025.
Read through reviews of airlines operating flights from San Francisco Bay Area to Key West, such as Delta, Breeze Airways, 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.
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Breeze Airways
8.0
Very good
191 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
JetBlue
7.2
Good
2,915 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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 most popular routes from San Francisco Bay Area to Key West?

    While some choose either San Jose - Key West or Oakland - Key West, San Francisco - Key West is the most popular route 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 $492). 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

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Alternative routes for San Francisco Bay Area to Key West

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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 agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$473FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$532FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$619FlexibilityNo cancel feeOn-time69%

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