How long is the flight from Key West to San José?

For as low as $475, Delta can have you in San José from Key West in 16h 05m. The distance between Key West and San José is about 1018 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in San José 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 when rainfall is around 0.0 in.

If weather is an important factor for your trip to San José, 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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key West to San José as you normally would.

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

Most trusted provider : When it comes to deals on Key West-San José flights, Cheapflights users trust eDreams the most. eDreams 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 flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$475+ Flights from Key West to San José

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1. Tell us where you want to go

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2. Select your favorite providers

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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 November 25, 2025.

Tue 12/27:40 amEYW - SJO

1 stop15h 40mDelta

Sun 12/77:00 amSJO - EYW

1 stop12h 06mDelta

Deal found 11/23

$512

Tue 12/27:00 amEYW - SJO

1 stop6h 11mAmerican Airlines

Sun 12/73:06 pmSJO - EYW

2 stops20h 54mAmerican Airlines

Deal found 11/23

$731

Best flights from Key West to San José
Discover carefully curated flight deals from Key West to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 25, 2025.

Mon 2/27:10 amEYW - SJO

1 stop16h 05mDelta

Fri 2/67:00 amSJO - EYW

1 stop11h 40mDelta

Deal found 11/23

$475

Sun 1/412:20 pmEYW - SJO

1 stop25h 05mMultiple Airlines

Fri 1/92:58 pmSJO - EYW

2 stops18h 11mMultiple Airlines

Deal found 11/25

$589

Sun 1/411:47 amEYW - SJO

1 stop27h 29mAmerican Airlines

Fri 1/94:02 pmSJO - EYW

1 stop6h 54mAmerican Airlines

Deal found 11/25

$597

Mon 2/21:33 pmEYW - SJO

1 stop7h 11mAmerican Airlines

Fri 2/66:00 amSJO - EYW

1 stop9h 49mAmerican Airlines

Deal found 11/24

$604

Sat 3/147:36 pmEYW - SJO

1 stop15h 49mAmerican Airlines

Sat 3/212:59 pmSJO - EYW

1 stop6h 57mAmerican Airlines

Deal found 11/24

$605

Sat 3/1412:47 pmEYW - SJO

2 stops35h 49mJetBlue

Sat 3/218:59 amSJO - EYW

2 stops24h 58mJetBlue

Deal found 11/24

$1,413

Last-minute flights from Key West to San José
Discover last-minute flight deals from Key West to San José. Data last updated November 25, 2025 and is based on user searches.

Tue 12/27:40 amEYW - SJO

1 stop15h 40mDelta

Sun 12/77:00 amSJO - EYW

1 stop12h 06mDelta

Deal found 11/23

$512

Tue 12/27:00 amEYW - SJO

1 stop6h 11mAmerican Airlines

Sun 12/73:06 pmSJO - EYW

2 stops20h 54mAmerican Airlines

Deal found 11/23

$731

Cheap flight deals from Key West to San José

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$475 (Delta)

Provider with most accurate pricing for Key West-San José Juan Santamaria Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Key West-San José Juan Santamaria Intl flights.

Search Deals

From Key West to San José Juan Santamaria Intl

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key West to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestSan José

EYW - SJO

EYWSJO

Key West

Mon 2/2

7:10 am-10:15 pm

1 stop16h 05m

San José Juan Santamaria Intl

Fri 2/6

7:00 am-7:40 pm

1 stop11h 40m

$475

Key WestSan José

EYW - SJO

EYWSJO

Key West

Sun 1/4

12:20 pm-12:25 pm

1 stop25h 05m

San José Juan Santamaria Intl

Fri 1/9

2:58 pm-10:09 am

2 stops18h 11m

$589

Key WestSan José

EYW - SJO

EYWSJO

Key West

Sun 1/4

11:47 am-2:16 pm

1 stop27h 29m

San José Juan Santamaria Intl

Fri 1/9

4:02 pm-11:56 pm

1 stop6h 54m

$597

Key WestSan José

EYW - SJO

EYWSJO

Key West

Mon 2/2

1:33 pm-7:44 pm

1 stop7h 11m

San José Juan Santamaria Intl

Fri 2/6

6:00 am-4:49 pm

1 stop9h 49m

$604

Key WestSan José

EYW - SJO

EYWSJO

Key West

Sat 3/14

7:36 pm-9:25 am

1 stop15h 49m

San José Juan Santamaria Intl

Sat 3/21

2:59 pm-11:56 pm

1 stop6h 57m

$605

Key WestSan José

EYW - SJO

EYWSJO

Key West

Sat 3/14

12:47 pm-10:36 pm

2 stops35h 49m

San José Juan Santamaria Intl

Sat 3/21

8:59 am-11:57 am

2 stops24h 58m

$1,413

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Compare providers for flights from Key West to San José

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 November.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 Key West-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Key West-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Key West-San José flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Key West-San José flights, Cheapflights users trust eDreams the most. eDreams 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 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.

Related info for your journey

How long is the flight from Key West to San José?
For as low as $475, Delta can have you in San José from Key West in 16h 05m. The distance between Key West and San José is about 1018 mi. This flight may include one or multiple stops.
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.

See more FAQs

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Dominical

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$475+ Cheap flights from Key West (EYW) to San José (SJO)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Key West to San José with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Key West to San José

Cheapest flights from Key West to San JoséExplore 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 November 25, 2025.

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 November 25, 2025.

Cheap flight deals from Key West to San José

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key West to San José that are best for you.

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 November.

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.

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.

How long is the flight from Key West to San José?

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

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

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

Traveling to a place near San José?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Key West to San José

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Travel Smart

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 November 25, 2025.