HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$337+ Cheap flights from San Jose, CA to Key West (SJC - 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — EYW
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose 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.

Find flight deals from San Jose to Key West

Cheapest flights from San Jose to Key West
Explore the most affordable flight options available from San Jose to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:25 amSJC - EYW
1 stop10h 28mDelta
Mon 11/242:58 pmEYW - SJC
1 stop8h 40mDelta
Deal found 11/5$569
This Delta deal was found by Cheapflights users on 11/6. 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.
Wed 12/246:35 amSJC - EYW
1 stop10h 08mDelta
Mon 12/2911:47 amEYW - SJC
1 stop12h 47mDelta
Deal found 11/6$705
This United Airlines deal was found by Cheapflights users on 11/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:30 pmSJC - EYW
1 stop11h 04mUnited Airlines
Wed 12/314:08 pmEYW - SJC
2 stops24h 25mUnited Airlines
Deal found 11/6$728
This United Airlines deal was found by Cheapflights users on 11/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:30 pmSJC - EYW
1 stop11h 04mUnited Airlines
Wed 12/314:08 pmEYW - SJC
2 stops24h 25mUnited Airlines
Deal found 11/6$768
This United Airlines deal was found by Cheapflights users on 11/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:30 pmSJC - EYW
1 stop11h 04mUnited Airlines
Mon 12/294:29 pmEYW - SJC
2 stops24h 04mUnited Airlines
Deal found 11/6$775
This United Airlines deal was found by Cheapflights users on 11/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:30 pmSJC - EYW
1 stop11h 04mUnited Airlines
Mon 12/294:29 pmEYW - SJC
2 stops24h 04mUnited Airlines
Deal found 11/6$815
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/206:00 amSJC - EYW
2 stops12h 47mAmerican Airlines
Mon 11/2411:44 amEYW - SJC
2 stops9h 49mAmerican Airlines
Deal found 11/5$818
This Delta deal was found by Cheapflights users on 11/6. 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.
Wed 12/246:35 amSJC - EYW
1 stop10h 08mDelta
Wed 12/317:25 amEYW - SJC
1 stop30h 49mDelta
Deal found 11/6$834

Cheap flight deals from San Jose to Key West

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Key West (EYW). 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 November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$471
(American Airlines)

One-way from

$337
(Delta)
Provider with most accurate pricing for San Jose-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Key West flights.
Search Deals
From San Jose to Key West
Search Deals
One-way flight from San Jose to Key West
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 November 6, 2025.
Use the filters below to find and compare flights from San Jose to Key West that are best for you.

Fly from

San Jose

Fly to

Key West

Route

Depart

Return

Price

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Wed 1/21

6:00 am-4:24 pm

1 stop7h 24m

Key West

Sun 1/25

1:22 pm-10:49 pm

2 stops12h 27m

$471

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Thu 11/20

6:25 am-7:53 pm

1 stop10h 28m

Key West

Mon 11/24

2:58 pm-8:38 pm

1 stop8h 40m

$569

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Tue 3/10

5:45 am-7:44 pm

2 stops10h 59m

Key West

Wed 3/11

2:35 pm-9:32 pm

1 stop9h 57m

$747

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Sat 12/27

10:30 pm-12:34 pm

1 stop11h 04m

Key West

Wed 12/31

4:08 pm-1:33 pm

2 stops24h 25m

$768

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Wed 12/24

6:35 am-7:43 pm

1 stop10h 08m

Key West

Tue 12/30

6:20 pm-11:14 am

1 stop19h 54m

$775

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 12/15

7:45 pm-11:43 am

2 stops12h 58m

$337

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 3/23

6:01 am-6:30 pm

2 stops9h 29m

$348

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 3/23

3:27 pm-11:50 am

3 stops41h 23m

$363

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 3/23

10:30 pm-11:03 am

1 stop9h 33m

$373

San JoseKey West

SJC - EYW

SJCEYW

San Jose

Mon 12/15

12:40 pm-3:24 pm

3 stops23h 44m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Jose to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Key West in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Key West flights, Cheapflights users trust Expedia the most. Expedia 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 San Jose, California-Key West 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 San Jose to Key West

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

What is the cheapest month to book a flight from San Jose, California to Key West?

Currently, August is the cheapest month in which you can book a flight from San Jose, California to Key West (average of $227). Flying from San Jose, California 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 November 6, 2025.
See what other customers who have flown with American Airlines from San Jose 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.
American Airlines
7.2
Good
11,040 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from San Jose to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Jose, California to Key West?

    Departing from San Jose, California to Key West will take you 7h 24m. Airlines will cover a distance of 2515 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from San Jose, California to Key West round-trip?

    Flying on American Airlines is currently your cheapest option to Key West, with prices starting at $308.

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

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

  • How can I find direct flights from San Jose 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 Jose to Key West.

  • Can I find deals for business class flights from San Jose to Key West?

    Yes. Cheapflights offers flight deals from San Jose 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 Jose, California to Key West?

    Currently, August is the cheapest month in which you can book a flight from San Jose, California to Key West (average of $227). Flying from San Jose, California 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Key West

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Orlando flights
Los Angeles to Miami flights
Los Angeles to Fort Lauderdale flights
San Francisco to Miami flights
San Francisco to Orlando flights
San Francisco to Fort Lauderdale flights
Los Angeles to Tampa flights
Ontario to Miami flights
Ontario to Orlando flights
Santa Ana to Fort Lauderdale flights
San Diego to Orlando flights
San Diego to Miami flights
Burbank to Fort Lauderdale flights
San Francisco to Tampa flights
Las Vegas to Orlando flights
Los Angeles to West Palm Beach flights
Santa Ana to Orlando flights
Las Vegas to Miami flights
Ontario to Fort Lauderdale flights
Las Vegas to Fort Lauderdale flights
Sacramento to Orlando flights
San Diego to Fort Lauderdale flights
Santa Ana to Miami flights
San Diego to Tampa flights
San Jose to Miami flights
Ontario to Tampa flights
Las Vegas to Tampa flights
Sacramento to Miami flights
San Jose to Orlando flights
Burbank to Orlando flights
San Jose to Fort Lauderdale flights
San Francisco to West Palm Beach flights
Santa Ana to Tampa flights
Los Angeles to Jacksonville flights
Los Angeles to Sarasota flights
San Francisco to Jacksonville flights
Burbank to Tampa flights
Oakland to Orlando flights
San Francisco to Fort Myers flights
Los Angeles to Fort Myers flights
Burbank to Miami flights
Sacramento to Fort Lauderdale flights
Oakland to Miami flights
San Diego to Fort Myers flights
Ontario to Jacksonville flights
Los Angeles to Pensacola flights
Fresno to Orlando flights
Ontario to West Palm Beach flights
Sacramento to Tampa flights
San Diego to West Palm Beach flights

Top airline flying from San Jose to Key West

Discover the top airline that operate flights from San Jose 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$503FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.