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Cheap flights from Key West to Central America from $488

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Central America departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
2:25 pm - 12:21 amEYW-SJO
10h 56m1 stop
Multiple Airlines Logo
1:16 am - 12:26 pmSJO-EYW
10h 10m2 stops
$488Multiple Airlines
Find Deal
Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
6:31 am - 2:10 pmEYW-SJO
8h 39m1 stop
American Airlines Logo
6:25 am - 1:06 pmSJO-EYW
5h 41m1 stop
$512American Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
8:10 am - 9:30 pmEYW-SJO
14h 20m2 stops
American Airlines Logo
3:50 pm - 11:00 amSJO-EYW
18h 10m2 stops
$516American Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
6:31 am - 11:00 amEYW-SJO
6h 29m1 stop
American Airlines Logo
2:55 pm - 11:59 pmSJO-EYW
7h 04m1 stop
$666American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
6:31 am - 11:00 amEYW-SJO
6h 29m1 stop
American Airlines Logo
2:55 pm - 4:44 pmSJO-EYW
23h 49m2 stops
$691American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
6:31 am - 11:00 amEYW-SJO
6h 29m1 stop
American Airlines Logo
2:55 pm - 11:59 pmSJO-EYW
7h 04m1 stop
$698American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
6:31 am - 1:25 pmEYW-SJO
8h 54m2 stops
American Airlines Logo
2:55 pm - 6:30 pmSJO-EYW
25h 35m2 stops
$753American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11

American Airlines flights from Key West to Central America

Our best American Airlines deals on Key West to Central America flight tickets
American Airlines
Jan 21
EYW6:31 amKey West
8h 39m
1 stop
SJO2:10 pmSan José Juan Santamaria Intl
Jan 26
SJO6:25 amSan José Juan Santamaria Intl
5h 41m
1 stop
EYW1:06 pmKey West
$512
Find similar
American Airlines
Jan 21
EYW8:10 amKey West
14h 20m
2 stops
SJO9:30 pmSan José Juan Santamaria Intl
Jan 26
SJO3:50 pmSan José Juan Santamaria Intl
18h 10m
2 stops
EYW11:00 amKey West
$516
Find similar
American Airlines
Mar 10
EYW6:31 amKey West
6h 29m
1 stop
SJO11:00 amSan José Juan Santamaria Intl
Mar 11
SJO2:55 pmSan José Juan Santamaria Intl
7h 04m
1 stop
EYW11:59 pmKey West
$666
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Central America 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Key West to Central America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestSan José

EYW - SJO

EYWSJO

Key West

Wed 1/21

2:25 pm-12:21 am

1 stop10h 56m

San José Juan Santamaria Intl

Sun 1/25

1:16 am-12:26 pm

2 stops10h 10m

$488

Key WestSan José

EYW - SJO

EYWSJO

Key West

Wed 1/21

6:31 am-2:10 pm

1 stop8h 39m

San José Juan Santamaria Intl

Mon 1/26

6:25 am-1:06 pm

1 stop5h 41m

$512

Key WestSan José

EYW - SJO

EYWSJO

Key West

Wed 1/21

8:10 am-9:30 pm

2 stops14h 20m

San José Juan Santamaria Intl

Mon 1/26

3:50 pm-11:00 am

2 stops18h 10m

$516

Key WestSan José

EYW - SJO

EYWSJO

Key West

Tue 3/10

6:31 am-11:00 am

1 stop6h 29m

San José Juan Santamaria Intl

Wed 3/11

2:55 pm-11:59 pm

1 stop7h 04m

$666

Key WestSan José

EYW - SJO

EYWSJO

Key West

Tue 3/10

6:31 am-11:00 am

1 stop6h 29m

San José Juan Santamaria Intl

Wed 3/11

2:55 pm-4:44 pm

2 stops23h 49m

$691

Key WestSan José

EYW - SJO

EYWSJO

Key West

Tue 3/10

6:31 am-11:00 am

1 stop6h 29m

San José Juan Santamaria Intl

Wed 3/11

2:55 pm-11:59 pm

1 stop7h 04m

$698

Key WestSan José

EYW - SJO

EYWSJO

Key West

Tue 3/10

6:31 am-1:25 pm

2 stops8h 54m

San José Juan Santamaria Intl

Wed 3/11

2:55 pm-6:30 pm

2 stops25h 35m

$753

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Key West to Central America

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 day to depart on your flight to Central America?

The cheapest day to depart from Key West to Central America is on a Thursday. Travelers who choose to depart for Central America on a Thursday will often find tickets for as low as $554. On the other hand, Monday is the most expensive day to depart from Key West because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $769.

What is the cheapest time of day to depart on your flight to Central America?

Our data shows that the cheapest Key West to Central America flights are usually those with departure times in the afternoon. Our users have found flights to Central America in the afternoon for as low as $584. Try not to purchase tickets at noon because they tend to be around $764. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Key West to Central America flight deals and tips

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

Direct flights

None
There are no direct flights from Key West to Central America. There are no popular flight routes from Key West to Central America.
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  • When did momondo last update prices for flights from Key West Airport to Central America?

    Prices for flights from Key West Airport to Central America are refreshed on a daily basis.

  • How many operators does momondo search for flights from Key West Airport to Central America?

  • How old do you have to be to fly from Key West Airport to Central America?

    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 Central America.

  • What documentation or ID do you need to fly to Central America?

    The required travel and health documents for your Central America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Central America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Key West to Central America

Compare and see reviews for airlines that fly from Key West to Central America with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $535Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Central America?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Key West to Central America for you.

Can I find flights from Key West to Central America with flexible booking policies on momondo?

Flights from Key West to Central America with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Key West to Central America?

momondo helps you find the best flight between Key West and Central America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Find better results for your trip to Central America

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Popular flights according to clicks in the last 7 days on momondo
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