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$204+ Cheap flights from Key West (EYW) to San José (SJO)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SJO
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheap flight deals from Key West to San José

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to San José (SJO). 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$454
(American Airlines)

One-way from

$204
(Trip.com)
Provider with most accurate pricing for Key West-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Key West-San José Juan Santamaria Intl flights.
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From Key West to San José Juan Santamaria Intl
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One-way flight from Key West to San José Juan Santamaria Intl
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Find flight deals from Key West to San José

Cheapest flights from Key West to San José
Explore the most affordable flight options available from Key West to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:00 pmEYW - SJO
1 stop6h 30mAmerican Airlines
Thu 8/287:00 amSJO - EYW
1 stop9h 27mAmerican Airlines
Deal found 4/10$454
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Sun 6/110:42 amEYW - SJO
2 stops25h 45mMultiple Airlines
Wed 6/412:28 pmSJO - EYW
2 stops24h 59mMultiple Airlines
Deal found 4/10$475

Cheapflights Fare Finder

Customize your flight search to find flights from Key West to San José 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 11, 2025.
Use the filters below to find and compare flights from Key West to San José that are best for you.

Fly from

Key West

Fly to

San José

Route

Depart

Return

Price

Key WestSan José

EYW - SJO

EYWSJO

Key West

Mon 8/18

2:00 pm-6:30 pm

1 stop6h 30m

San José Juan Santamaria Intl

Thu 8/28

7:00 am-6:27 pm

1 stop9h 27m

$454

Key WestSan José

EYW - SJO

EYWSJO

Key West

Sun 6/1

10:42 am-10:27 am

2 stops25h 45m

San José Juan Santamaria Intl

Wed 6/4

12:28 pm-3:27 pm

2 stops24h 59m

$475

Key WestSan José

EYW - SJO

EYWSJO

Key West

Sun 4/27

8:45 am-11:50 pm

1 stop17h 05m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from Key West to San José

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 Key West to San José in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Key West-San José, San José Province 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 José, San José Province flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-San José, San José Province 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 José, San José Province 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 José

Have a flexible travel schedule? Discover the best time to fly to San José 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.

Cheapflights Insights

Everything you need to know about your flight from Key West to San José

What is the cheapest time of day to fly from EYW to SJO?

Find hourly flight availability from Key West to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Key West to San José, San José Province by exploring options for tickets at noon.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated April 11, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

Related info for your journey

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

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

    Flying on American Airlines is currently your cheapest option to San José, San José Province, with prices starting at $454.

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

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

  • How can I find direct flights from Key West to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to San José.

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

    Yes. Cheapflights offers flight deals from Key West to San José 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 Key West to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Key West to San José, San José Province (average of $398). Flying from Key West to San José, San José Province in March is currently the most expensive (average of $555). 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

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Manuel Antonio
Heredia
Alajuela
Monteverde
Jacó

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Top airline flying from Key West to San José

Discover the top airline that operate flights from Key West to San José. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$392Average$699FlexibilityNo cancel feeOn-time71%

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