When did momondo last update prices for flights from Key West Airport to San José Juan Santamaria Intl Airport?

Prices for flights from Key West Airport to San José Juan Santamaria Intl Airport were last updated today.

How old do you have to be to fly from Key West Airport to San José Juan Santamaria Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to San José Juan Santamaria Intl Airport.

What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$368 Cheap Flights from Key West to San José in 2026

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Find the cheapest flights from Key West to San José

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 7:07 pm

EYW

SJO

13h 02m

2 stops

6:30 am - 10:36 pm

SJO

EYW

14h 06m

2 stops

$621American Airlines

Wed, Apr 22 - Wed, Apr 29

7:51 pm - 11:05 am

EYW

SJO

17h 14m

1 stop

7:00 am - 6:27 pm

SJO

EYW

9h 27m

1 stop

$624American Airlines

Sun, Sep 13 - Fri, Sep 18

4:44 pm - 1:08 pm

EYW

SJO

22h 24m

2 stops

3:08 pm - 12:16 pm

SJO

EYW

19h 08m

2 stops

$635American Airlines

Mon, Jun 8 - Sat, Jun 20

4:44 pm - 1:08 pm

EYW

SJO

22h 24m

2 stops

3:08 pm - 7:10 pm

SJO

EYW

26h 02m

1 stop

$642American Airlines

Mon, Jun 8 - Sat, Jun 20

11:24 am - 7:07 pm

EYW

SJO

9h 43m

1 stop

6:30 am - 10:58 pm

SJO

EYW

14h 28m

1 stop

$652American Airlines

Fri, Apr 24 - Sat, May 2

8:05 am - 7:07 pm

EYW

SJO

13h 02m

2 stops

6:30 am - 4:30 pm

SJO

EYW

8h 00m

1 stop

$657American Airlines

Fri, Apr 24 - Sat, May 2

11:24 am - 7:07 pm

EYW

SJO

9h 43m

1 stop

12:10 pm - 10:58 pm

SJO

EYW

8h 48m

1 stop

$747American Airlines

Wed, Apr 22 - Wed, Apr 29

1:39 pm - 7:24 pm

EYW

SJO

7h 45m

1 stop

3:08 pm - 7:10 pm

SJO

EYW

26h 02m

1 stop

$773American Airlines

Mon, Jun 8 - Sat, Jun 20

4:47 pm - 12:21 pm

EYW

SJO

21h 34m

1 stop

1:25 pm - 4:02 pm

SJO

EYW

24h 37m

1 stop

$1,120United Airlines

Mon, May 11 - Thu, May 14

American Airlines flights from Key West to San José

Our best American Airlines deals on Key West to San José flight tickets

American Airlines

Apr 22

EYW8:05 amKey West

13h 02m

2 stops

SJO7:07 pmSan José Juan Santamaria Intl

Apr 29

SJO6:30 amSan José Juan Santamaria Intl

14h 06m

2 stops

EYW10:36 pmKey West

$621

American Airlines

Sep 13

EYW7:51 pmKey West

17h 14m

1 stop

SJO11:05 amSan José Juan Santamaria Intl

Sep 18

SJO7:00 amSan José Juan Santamaria Intl

9h 27m

1 stop

EYW6:27 pmKey West

$624

American Airlines

Jun 8

EYW4:44 pmKey West

22h 24m

2 stops

SJO1:08 pmSan José Juan Santamaria Intl

Jun 20

SJO3:08 pmSan José Juan Santamaria Intl

19h 08m

2 stops

EYW12:16 pmKey West

$635

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestSan José

EYW - SJO

EYWSJO

Key West

Wed 4/22

8:05 am-7:07 pm

2 stops13h 02m

San José Juan Santamaria Intl

Wed 4/29

6:30 am-10:36 pm

2 stops14h 06m

$621

Key WestSan José

EYW - SJO

EYWSJO

Key West

Sun 9/13

7:51 pm-11:05 am

1 stop17h 14m

San José Juan Santamaria Intl

Fri 9/18

7:00 am-6:27 pm

1 stop9h 27m

$624

Key WestSan José

EYW - SJO

EYWSJO

Key West

Mon 6/8

4:44 pm-1:08 pm

2 stops22h 24m

San José Juan Santamaria Intl

Sat 6/20

3:08 pm-12:16 pm

2 stops19h 08m

$635

Key WestSan José

EYW - SJO

EYWSJO

Key West

Mon 6/8

4:44 pm-1:08 pm

2 stops22h 24m

San José Juan Santamaria Intl

Sat 6/20

3:08 pm-7:10 pm

1 stop26h 02m

$642

Key WestSan José

EYW - SJO

EYWSJO

Key West

Fri 4/24

11:24 am-7:07 pm

1 stop9h 43m

San José Juan Santamaria Intl

Sat 5/2

6:30 am-10:58 pm

1 stop14h 28m

$652

Key WestSan José

EYW - SJO

EYWSJO

Key West

Fri 4/24

8:05 am-7:07 pm

2 stops13h 02m

San José Juan Santamaria Intl

Sat 5/2

6:30 am-4:30 pm

1 stop8h 00m

$657

Quickest round-trip

Key WestSan José

EYW - SJO

EYWSJO

Key West

Wed 4/22

11:24 am-7:07 pm

1 stop9h 43m

San José Juan Santamaria Intl

Wed 4/29

12:10 pm-10:58 pm

1 stop8h 48m

$747

Key WestSan José

EYW - SJO

EYWSJO

Key West

Mon 6/8

1:39 pm-7:24 pm

1 stop7h 45m

San José Juan Santamaria Intl

Sat 6/20

3:08 pm-7:10 pm

1 stop26h 02m

$773

Key WestSan José

EYW - SJO

EYWSJO

Key West

Mon 5/11

4:47 pm-12:21 pm

1 stop21h 34m

San José Juan Santamaria Intl

Thu 5/14

1:25 pm-4:02 pm

1 stop24h 37m

$1,120

Cheapest one-way

Quickest one-way

Key WestSan José

EYW - SJO

EYWSJO

Key West

Fri 4/24

8:05 am-7:07 pm

2 stops13h 02m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Key West to San José Juan Santamaria Intl?

American Airlines is the most popular carrier operating from Key West to San José Juan Santamaria Intl

When to book flights from Key West to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to San José according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Key West to San José (EYW to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to San José

Fastest flight time	19h 29m
Direct flights	None

The fastest flight from Key West to San José takes 19h 29m

There are no direct flights from Key West to San José. There are no popular flight routes from Key West to San José.

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How far is Key West to San José Juan Santamaria Intl by plane?
A flight from Key West to San José Juan Santamaria Intl will travel around 1020.8 mi. 19h 29m is a normal flight duration for this route.
When did momondo last update prices for flights from Key West Airport to San José Juan Santamaria Intl Airport?
Prices for flights from Key West Airport to San José Juan Santamaria Intl Airport were last updated today.
How old do you have to be to fly from Key West Airport to San José Juan Santamaria Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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San Gerardo de Dota

Santa Elena

Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Key West to San José?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San José from Key West.

Can I find flights from Key West to San José with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Key West to San José flights to just show those with flexible booking policies.

How can momondo help me find flights from Key West to San José?

Once you have performed a search for Key West to San José flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Key West to San José right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Key West to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.