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$389+ Cheap flights from San Jose to Key West (SJC - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — EYW
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$389
(American Airlines)
From San Jose to Key West
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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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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. 10/315:52 amSJC - EYW
1 stop7h 10mAmerican Airlines
mar. 11/43:50 pmEYW - SJC
1 stop7h 53mAmerican Airlines
Deal found 6/11$432
This United Airlines deal was found by Cheapflights users on 6/11. 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.
vie. 10/3112:30 pmSJC - EYW
2 stops22h 30mUnited Airlines
mar. 11/42:45 pmEYW - SJC
2 stops25h 57mUnited Airlines
Deal found 6/11$469
This Mytrip deal was found by Cheapflights users on 6/10. 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. 6/266:00 amSJC - EYW
3 stops24h 33mMultiple Airlines
lun. 6/302:07 pmEYW - SJC
3 stops46h 59mMultiple Airlines
Deal found 6/10$494
This Delta deal was found by Cheapflights users on 6/11. 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.
lun. 9/1510:20 pmSJC - EYW
1 stop9h 39mDelta
mié. 9/246:00 pmEYW - SJC
1 stop7h 58mDelta
Deal found 6/11$508

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 junio 12, 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

vie. 10/31

5:52 am-4:02 pm

1 stop7h 10m

Key West

mar. 11/4

3:50 pm-8:43 pm

1 stop7h 53m

$432

San JoseKey West

SJC - EYW

SJCEYW

San Jose

vie. 10/31

12:30 pm-2:00 pm

2 stops22h 30m

Key West

mar. 11/4

2:45 pm-1:42 pm

2 stops25h 57m

$469

San JoseKey West

SJC - EYW

SJCEYW

San Jose

jue. 6/26

6:00 am-9:33 am

3 stops24h 33m

Key West

lun. 6/30

2:07 pm-10:06 am

3 stops46h 59m

$494

San JoseKey West

SJC - EYW

SJCEYW

San Jose

lun. 9/15

10:20 pm-10:59 am

1 stop9h 39m

Key West

mié. 9/24

6:00 pm-10:58 pm

1 stop7h 58m

$508

San JoseKey West

SJC - EYW

SJCEYW

San Jose

dom. 7/6

6:35 am-7:39 pm

1 stop10h 04m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 to Key West?

Currently, August is the cheapest month in which you can book a flight from San Jose to Key West (average of $328). Flying from San Jose 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.

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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 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.

  • What are the cheapest airlines flying from San Jose to Key West round-trip?

    Currently priced at $389, American Airlines will fly you from San Jose to Key West and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $469 and $508, respectively.

  • 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 to Key West?

    Currently, August is the cheapest month in which you can book a flight from San Jose to Key West (average of $328). Flying from San Jose 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.

See more FAQs

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Top 2 airlines flying from San Jose to Key West

Discover the top 2 airlines 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$506FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$583FlexibilityNo cancel feeOn-timeN/A

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