$140+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
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
Keep the following information in mind while searching for San Francisco Bay Area to Key West flight deals. Data was last updated June 23, 2025.
Round-trip from | $259 (American Airlines) |
|---|---|
One-way from | $140 (Delta) |
Popular in | June |
Cheapest in | August |
Average price | $700 |
Find flight deals from San Francisco Bay Area to Key West
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 June 23, 2025.
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 June 23, 2025.
This American Airlines deal was found by Cheapflights users on 6/21. 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.
This Mytrip deal was found by Cheapflights users on 6/21. 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.
This Mytrip deal was found by Cheapflights users on 6/22. 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.
This Delta deal was found by Cheapflights users on 6/21. 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.
This American Airlines deal was found by Cheapflights users on 6/22. 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.
This United Airlines deal was found by Cheapflights users on 6/21. 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.
This Delta deal was found by Cheapflights users on 6/21. 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.
This KAYAK deal was found by Cheapflights users on 6/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/22. 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.
This Delta deal was found by Cheapflights users on 6/22. 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.
This United Airlines deal was found by Cheapflights users on 6/21. 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.
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 June 23, 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
Fly to
Route
Depart
Return
Price
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Wed 8/6
5:45 am-4:22 pm
1 stop7h 37m
Key West
Fri 8/15
1:13 pm-9:41 pm
1 stop11h 28m
San JoseKey West
SJC - EYW
SJCEYW
San Jose
Sun 7/6
11:01 am-1:07 pm
2 stops23h 06m
Key West
Thu 7/10
8:54 am-10:36 am
3 stops28h 42m
OaklandKey West
OAK - EYW
OAKEYW
Oakland
Mon 9/15
7:30 am-9:07 am
3 stops22h 37m
Key West
Fri 9/19
12:32 pm-9:11 am
2 stops23h 39m
San JoseKey West
SJC - EYW
SJCEYW
San Jose
Wed 8/27
6:30 am-5:25 pm
1 stop7h 55m
Key West
Tue 9/2
7:00 am-7:13 pm
2 stops15h 13m
San JoseKey West
SJC - EYW
SJCEYW
San Jose
Wed 7/2
6:00 am-7:02 pm
2 stops10h 02m
Key West
Thu 7/10
2:31 pm-9:27 pm
1 stop9h 56m
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Mon 8/18
6:50 pm-2:25 pm
3 stops40h 35m
Key West
Sat 8/30
3:15 pm-7:50 am
2 stops19h 35m
OaklandKey West
OAK - EYW
OAKEYW
Oakland
Wed 8/27
6:00 am-8:12 pm
2 stops11h 12m
Key West
Tue 9/2
2:00 pm-10:46 pm
2 stops11h 46m
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Wed 8/6
12:24 pm-1:07 pm
3 stops45h 43m
Key West
Fri 8/15
1:47 pm-11:48 am
3 stops49h 01m
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Sat 7/5
11:59 pm-1:07 pm
3 stops34h 08m
Key West
Mon 7/14
10:02 am-11:05 am
2 stops28h 03m
San FranciscoKey West
SFO - EYW
SFOEYW
San Francisco
Tue 8/5
12:50 am-5:32 pm
2 stops13h 42m
Key West
Fri 8/15
6:22 pm-12:35 am
1 stop9h 13m
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.
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 $493). 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 June 23, 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 June 23, 2025.
See what other customers who have flown with Breeze Airways, 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.
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Crew
Food
Entertainment
Comfort
Boarding
Overall
Reviews
Dena,Dec 2024
LAS - BDL
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
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 June 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$477 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$539 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$617 | FlexibilityNo cancel fee | On-time69% |