$363+ Cheap flights from Key West to San Jose, CA (EYW - SJC)
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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SJC
Feb 28 — Mar 71
1 adult, Economy
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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 Key West to San Jose
Cheapest flights from Key West to San JoseExplore the most affordable flight options available from Key West to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Key West to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Delta deal was found by Cheapflights users on 1/27. 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 6/1211:45 am
EYW
- SJC
1 stop10h 04m
Delta
Sat 6/207:15 am
SJC
- EYW
1 stop9h 29m
Delta
Deal found 1/27![Delta logo]()
$729
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:05 pm
EYW
- SJC
2 stops29h 51m
United Airlines
Mon 2/28:40 am
SJC
- EYW
2 stops28h 42m
United Airlines
Deal found 1/28![United Airlines logo]()
$1,246
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:05 pm
EYW
- SJC
1 stop9h 54m
United Airlines
Tue 3/316:30 am
SJC
- EYW
1 stop29h 21m
United Airlines
Deal found 1/28![United Airlines logo]()
$1,284
Find flight deals from Key West to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $729 (Delta) |
One-way from | $363 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to San Jose 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 January 29, 2026.
Use the filters below to find and compare flights from Key West to San Jose that are best for you.
Fly from
Key West
Fly to
San Jose
Route
Depart
Return
Price
Key WestSan Jose
EYW - SJC
EYWSJC
Key West
Fri 6/12
11:45 am-6:49 pm
1 stop10h 04m
San Jose
Sat 6/20
7:15 am-7:44 pm
1 stop9h 29m
$729
Key WestSan Jose
EYW - SJC
EYWSJC
Key West
Tue 3/24
4:05 pm-10:59 pm
1 stop9h 54m
San Jose
Tue 3/31
6:30 am-2:51 pm
1 stop29h 21m
$1,284
Key WestSan Jose
EYW - SJC
EYWSJC
Key West
Tue 3/10
2:40 pm-9:33 pm
1 stop9h 53m
$363
Key WestSan Jose
EYW - SJC
EYWSJC
Key West
Mon 2/9
2:45 pm-9:20 pm
1 stop9h 35m
$558
- Most accurate provider: When it comes to deals on Key West-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Key West to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose 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.