$152+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — EYW
May 1 — May 81
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco Bay Area to Key West 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 Bay Area to Key West
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Cheapest flights from San Francisco Bay Area to Key WestExplore 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 April 1, 2026.
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 April 1, 2026.
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/267:45 am
SFO
- EYW
1 stop8h 25m
American Airlines
Wed 6/34:44 pm
EYW
- SFO
1 stop9h 05m
American Airlines
Deal found 3/30![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/712:30 am
SFO
- EYW
1 stop9h 51m
American Airlines
Wed 5/132:01 pm
EYW
- SFO
1 stop9h 11m
American Airlines
Deal found 3/30![American Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 3/31. 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 9/149:30 pm
SFO
- EYW
1 stop10h 28m
Delta
Fri 9/186:00 pm
EYW
- SFO
1 stop9h 02m
Delta
Deal found 3/31![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 11/2311:59 pm
SFO
- EYW
2 stops11h 15m
American Airlines
Thu 11/264:53 pm
EYW
- SFO
1 stop8h 57m
American Airlines
Deal found 3/30![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Sun 12/138:00 am
SFO
- EYW
1 stop8h 34m
American Airlines
Sun 12/204:40 pm
EYW
- SFO
1 stop9h 21m
American Airlines
Deal found 3/29![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 3/27. 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 3/316:00 am
SFO
- EYW
1 stop8h 30m
Delta
Tue 4/711:43 am
EYW
- SFO
1 stop10h 36m
Delta
Deal found 3/27![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 3/31. 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 10/287:15 am
SJC
- EYW
1 stop9h 28m
Delta
Tue 11/177:00 am
EYW
- SJC
2 stops12h 15m
Delta
Deal found 3/31![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 3/28. 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 3/316:00 am
SFO
- EYW
1 stop7h 18m
American Airlines
Tue 4/72:29 pm
EYW
- SFO
2 stops11h 20m
American Airlines
Deal found 3/28![American Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/911:55 pm
SFO
- EYW
1 stop10h 50m
United Airlines
Wed 5/134:05 pm
EYW
- SFO
1 stop12h 45m
United Airlines
Deal found 3/30![United Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/145:20 am
SFO
- EYW
1 stop8h 42m
American Airlines
Sat 4/182:29 pm
EYW
- SFO
1 stop10h 31m
American Airlines
Deal found 3/30![American Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 12/137:15 am
SJC
- EYW
1 stop9h 28m
Delta
Sun 12/2011:45 am
EYW
- SJC
1 stop10h 07m
Delta
Deal found 3/28![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 3/27. 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 5/75:59 pm
SJC
- EYW
2 stops13h 54m
Delta
Mon 5/117:30 am
EYW
- SJC
2 stops14h 49m
Delta
Deal found 3/27![Delta logo]()
$463
Best flights from San Francisco Bay Area to Key WestDiscover carefully curated flight deals from San Francisco Bay Area to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from San Francisco Bay Area to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/911:55 pm
SFO
- EYW
1 stop10h 50m
United Airlines
Wed 5/134:05 pm
EYW
- SFO
1 stop12h 45m
United Airlines
Deal found 3/30![United Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/309:08 am
SFO
- EYW
2 stops10h 50m
American Airlines
Thu 5/72:01 pm
EYW
- SFO
1 stop10h 27m
American Airlines
Deal found 3/31![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 3/27. 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 5/75:59 pm
SJC
- EYW
2 stops13h 54m
Delta
Mon 5/117:30 am
EYW
- SJC
2 stops14h 49m
Delta
Deal found 3/27![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/1512:45 am
SFO
- EYW
1 stop11h 06m
United Airlines
Mon 4/206:22 pm
EYW
- SFO
1 stop9h 55m
United Airlines
Deal found 3/27![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 4/249:35 pm
SFO
- EYW
1 stop10h 11m
Delta
Sat 5/27:33 am
EYW
- SFO
1 stop8h 12m
Delta
Deal found 3/27![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 3/28. 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.
Fri 4/179:35 pm
SFO
- EYW
1 stop10h 11m
Delta
Mon 4/202:40 pm
EYW
- SFO
1 stop11h 09m
Delta
Deal found 3/28![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 3/31. 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 4/1611:00 pm
SJC
- EYW
1 stop8h 46m
Delta
Mon 4/202:40 pm
EYW
- SJC
1 stop10h 05m
Delta
Deal found 3/31![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 4/175:55 am
OAK
- EYW
2 stops32h 28m
Delta
Mon 4/202:40 pm
EYW
- OAK
2 stops12h 14m
Delta
Deal found 3/27![Delta logo]()
$615
This Delta deal was found by Cheapflights users on 3/29. 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 7/306:35 am
SJC
- EYW
1 stop10h 16m
Delta
Tue 8/411:56 am
EYW
- SJC
1 stop9h 56m
Delta
Deal found 3/29![Delta logo]()
$666
This Delta deal was found by Cheapflights users on 3/27. 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 4/1612:34 pm
OAK
- EYW
2 stops19h 12m
Delta
Mon 4/202:40 pm
EYW
- OAK
2 stops12h 14m
Delta
Deal found 3/27![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 3/31. 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.
Sat 5/165:55 pm
OAK
- EYW
2 stops13h 58m
Delta
Sat 5/237:30 am
EYW
- OAK
2 stops11h 55m
Delta
Deal found 3/31![Delta logo]()
$934
This Delta deal was found by Cheapflights users on 3/29. 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 7/305:03 pm
OAK
- EYW
2 stops14h 57m
Delta
Tue 8/42:24 pm
EYW
- OAK
2 stops12h 27m
Delta
Deal found 3/29![Delta logo]()
$1,039
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 4/175:55 am
OAK
- EYW
2 stops10h 45m
Delta
Sun 4/192:40 pm
EYW
- OAK
2 stops12h 14m
Delta
Deal found 3/31![Delta logo]()
$1,098
This Delta deal was found by Cheapflights users on 3/31. 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 4/165:55 am
OAK
- EYW
2 stops10h 45m
Delta
Sun 4/192:40 pm
EYW
- OAK
2 stops12h 14m
Delta
Deal found 3/31![Delta logo]()
$1,394
Last-minute flights from San Francisco Bay Area to Key WestDiscover last-minute flight deals from San Francisco Bay Area to Key West. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco Bay Area to Key West. Data last updated April 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/27. 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 3/316:00 am
SFO
- EYW
1 stop8h 30m
Delta
Tue 4/711:43 am
EYW
- SFO
1 stop10h 36m
Delta
Deal found 3/27![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 3/28. 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 3/316:00 am
SFO
- EYW
1 stop7h 18m
American Airlines
Tue 4/72:29 pm
EYW
- SFO
2 stops11h 20m
American Airlines
Deal found 3/28![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 4/136:00 am
SJC
- EYW
1 stop8h 02m
American Airlines
Fri 4/172:29 pm
EYW
- SJC
1 stop22h 38m
American Airlines
Deal found 3/28![American Airlines logo]()
$944
This Delta deal was found by Cheapflights users on 3/28. 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 4/133:40 pm
SJC
- EYW
2 stops16h 06m
Delta
Fri 4/172:40 pm
EYW
- SJC
1 stop10h 05m
Delta
Deal found 3/28![Delta logo]()
$978
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/145:20 am
SFO
- EYW
1 stop8h 42m
American Airlines
Sat 4/182:29 pm
EYW
- SFO
1 stop10h 31m
American Airlines
Deal found 3/30![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/1512:45 am
SFO
- EYW
1 stop11h 06m
United Airlines
Mon 4/206:22 pm
EYW
- SFO
1 stop9h 55m
United Airlines
Deal found 3/27![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 3/31. 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 4/156:45 am
SJC
- EYW
2 stops9h 55m
Delta
Sun 4/192:40 pm
EYW
- SJC
1 stop10h 05m
Delta
Deal found 3/31![Delta logo]()
$952
This Delta deal was found by Cheapflights users on 3/31. 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 4/1611:00 pm
SJC
- EYW
1 stop8h 46m
Delta
Mon 4/202:40 pm
EYW
- SJC
1 stop10h 05m
Delta
Deal found 3/31![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 3/27. 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 4/1612:34 pm
OAK
- EYW
2 stops19h 12m
Delta
Mon 4/202:40 pm
EYW
- OAK
2 stops12h 14m
Delta
Deal found 3/27![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 4/1710:35 pm
SFO
- EYW
1 stop9h 11m
Delta
Mon 4/202:40 pm
EYW
- SFO
1 stop11h 09m
Delta
Deal found 3/31![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 4/175:55 am
OAK
- EYW
2 stops32h 28m
Delta
Mon 4/202:40 pm
EYW
- OAK
2 stops12h 14m
Delta
Deal found 3/27![Delta logo]()
$615
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/309:08 am
SFO
- EYW
2 stops10h 50m
American Airlines
Thu 5/72:01 pm
EYW
- SFO
1 stop10h 27m
American Airlines
Deal found 3/31![American Airlines logo]()
$414
One-way flights from San Francisco Bay Area to Key WestSearch for one-way flight options from San Francisco Bay Area to Key West. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from San Francisco Bay Area to Key West. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Sat 4/1810:38 pm
SFO
- EYW
2 stops31h 31m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/186:00 am
SFO
- EYW
2 stops27h 34m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Wed 4/156:00 am
SFO
- EYW
2 stops24h 06m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$166
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 4/2611:39 pm
SFO
- EYW
1 stop8h 07m
Delta
Deal found 3/31![Delta logo]()
$175
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 4/2612:59 am
SFO
- EYW
2 stops12h 31m
American Airlines
Deal found 3/30![American Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Fri 4/1010:50 pm
SFO
- EYW
2 stops32h 31m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Mon 4/138:32 pm
SJC
- EYW
3 stops36h 17m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/1611:28 pm
SFO
- EYW
1 stop10h 10m
American Airlines
Deal found 3/27![American Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Fri 4/1711:16 pm
SFO
- EYW
3 stops32h 05m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$212
This Priceline deal was found by Cheapflights users on 3/27. 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.
Mon 4/138:15 pm
SFO
- EYW
1 stop12h 23m
JetBlue
Deal found 3/27![JetBlue logo]()
$223
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/136:00 am
SJC
- EYW
1 stop8h 02m
American Airlines
Deal found 3/27![American Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 3/27. 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 4/135:04 pm
OAK
- EYW
2 stops14h 42m
Delta
Deal found 3/27![Delta logo]()
$493
Find 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 April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (American Airlines) |
One-way from | $152 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $523 |
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 April 1, 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Sat 5/9
11:55 pm-1:45 pm
1 stop10h 50m
Key West
Wed 5/13
4:05 pm-1:50 am
1 stop12h 45m
$401
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Thu 4/30
9:08 am-10:58 pm
2 stops10h 50m
Key West
Thu 5/7
2:01 pm-9:28 pm
1 stop10h 27m
$414
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Wed 4/15
12:45 am-2:51 pm
1 stop11h 06m
Key West
Mon 4/20
6:22 pm-1:17 am
1 stop9h 55m
$438
San JoseKey West
SJC - EYW
SJCEYW
San Jose
Thu 5/7
5:59 pm-10:53 am
2 stops13h 54m
Key West
Mon 5/11
7:30 am-7:19 pm
2 stops14h 49m
$463
Quickest round-trip
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Fri 4/24
9:35 pm-10:46 am
1 stop10h 11m
Key West
Sat 5/2
7:33 am-12:45 pm
1 stop8h 12m
$484
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Fri 4/17
9:35 pm-10:46 am
1 stop10h 11m
Key West
Mon 4/20
2:40 pm-10:49 pm
1 stop11h 09m
$489
San JoseKey West
SJC - EYW
SJCEYW
San Jose
Thu 4/16
11:00 pm-10:46 am
1 stop8h 46m
Key West
Mon 4/20
2:40 pm-9:45 pm
1 stop10h 05m
$519
OaklandKey West
OAK - EYW
OAKEYW
Oakland
Fri 4/17
5:55 am-5:23 pm
2 stops32h 28m
Key West
Mon 4/20
2:40 pm-11:54 pm
2 stops12h 14m
$615
San JoseKey West
SJC - EYW
SJCEYW
San Jose
Thu 7/30
6:35 am-7:51 pm
1 stop10h 16m
Key West
Tue 8/4
11:56 am-6:52 pm
1 stop9h 56m
$666
OaklandKey West
OAK - EYW
OAKEYW
Oakland
Thu 4/16
12:34 pm-10:46 am
2 stops19h 12m
Key West
Mon 4/20
2:40 pm-11:54 pm
2 stops12h 14m
$713
Showing 1-10 of 27 resultsSorted by cheapest first
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.
SFO-EYW
SJC-EYW
OAK-EYW
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
zzXIH-EYW
SFO-EYW
SJC-EYW
OAK-EYW
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 $227). Flying from San Francisco Bay Area to Key West in September is currently the most expensive (average of $501). 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.
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 April 1, 2026.
Read through reviews of airlines operating flights from San Francisco Bay Area to Key West, such as Delta,United Airlines, andAmerican 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.
Food
7.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
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.
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Alternative routes for San Francisco Bay Area to Key West
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Complete your trip
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Search flights from San Francisco Bay Area to Key West by cabin class
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 1, 2026.
San Francisco Bay Area and Key West flights
Browse other San Francisco Bay Area and Key West flight options. Last updated on April 1, 2026.
Popular flight searches
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San Francisco Bay Area to Key West flights
Consider these flights traveling from San Francisco Bay Area to Key West.
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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$501 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$391 | Average$727 | FlexibilityNo cancel fee | On-time69% |