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Cheap flights from Key West to Costa Rica from $535

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 Costa Rica departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Key West to Costa Rica

Cheap round-trip flights

These are some of the best round-trip flight deals from Key West to Costa Rica that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Key West to Costa Rica.

Cheap last minute flights

Planning a quick getaway from Key West to Costa Rica? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Costa Rica, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Key West to Costa Rica

Find recent round-trip train or bus tickets from Key West to Costa Rica.

All round-trip flight deals to Costa Rica

The cheapest plane tickets to Costa Rica found on KAYAK recently.
4:00 pm - 7:50 pmEYW-SJO
4h 50m1 stop
6:00 am - 4:37 pmSJO-EYW
9h 37m1 stop
$535American Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 12
4:23 pm - 12:11 pmEYW-SJO
20h 48m2 stops
6:00 am - 6:51 pmSJO-EYW
11h 51m1 stop
$581American Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 12
7:59 pm - 1:47 pmEYW-SJO
18h 48m1 stop
6:00 am - 6:51 pmSJO-EYW
11h 51m1 stop
$662American Airlines
Find Deal
Mon, Jan 6 - Sun, Jan 12
6:17 pm - 12:11 pmEYW-SJO
18h 54m2 stops
8:00 am - 4:37 pmSJO-EYW
7h 37m1 stop
$766American Airlines
Find Deal
Mon, Jan 6 - Sun, Jan 12
10:55 am - 9:20 amEYW-SJO
23h 25m2 stops
2:15 am - 6:55 pmSJO-EYW
15h 40m2 stops
$1,169
Find Deal
Thu, Jan 30 - Tue, Feb 11
10:00 am - 7:08 pmEYW-SJO
10h 08m2 stops
8:45 am - 6:55 pmSJO-EYW
9h 10m2 stops
$1,408Copa Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 12
10:55 am - 8:08 amEYW-SJO
22h 13m2 stops
4:09 am - 6:55 pmSJO-EYW
13h 46m2 stops
$1,859Copa Airlines
Find Deal
Mon, Jan 6 - Sat, Jan 11

American Airlines flights from Key West to Costa Rica

Our best American Airlines deals on Key West to Costa Rica flight tickets
American Airlines
Jan 30
EYW4:00 pmKey West
4h 50m
1 stop
SJO7:50 pmSan José Juan Santamaria Intl
Feb 12
SJO6:00 amSan José Juan Santamaria Intl
9h 37m
1 stop
EYW4:37 pmKey West
American Airlines
Jan 30
EYW4:23 pmKey West
20h 48m
2 stops
SJO12:11 pmSan José Juan Santamaria Intl
Feb 12
SJO6:00 amSan José Juan Santamaria Intl
11h 51m
1 stop
EYW6:51 pmKey West
American Airlines
Jan 6
EYW7:59 pmKey West
18h 48m
1 stop
SJO1:47 pmSan José Juan Santamaria Intl
Jan 12
SJO6:00 amSan José Juan Santamaria Intl
11h 51m
1 stop
EYW6:51 pmKey West

Copa Airlines flights from Key West to Costa Rica

Our best Copa Airlines deals on Key West to Costa Rica flight tickets
Copa Airlines
Jan 30
EYW10:00 amKey West
10h 08m
2 stops
SJO7:08 pmSan José Juan Santamaria Intl
Feb 12
SJO8:45 amSan José Juan Santamaria Intl
9h 10m
2 stops
EYW6:55 pmKey West
Copa Airlines
Jan 6
EYW10:55 amKey West
22h 13m
2 stops
SJO8:08 amSan José Juan Santamaria Intl
Jan 11
SJO4:09 amSan José Juan Santamaria Intl
13h 46m
2 stops
EYW6:55 pmKey West

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Key West to Costa Rica

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 Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Key West. The lowest ticket price found for a Tuesday departure recently was $0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $809. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

Cheap Key West to Costa Rica flight deals and tips

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

Best Price Found

$535

Fastest flight time

4h 50m

Direct flights

None

Airports in Costa Rica

1 airport
The best flight deal from Key West to Costa Rica found on momondo in the last 72 hours is $535
The fastest flight from Key West to Costa Rica takes 4h 50m
There are no direct flights from Key West to Costa Rica. Popular non-direct route for this connection is Key West Airport - San José Juan Santamaria Intl Airport.
There is 1 airport near Costa Rica: San José Juan Santamaria Intl (SJO)

  • When did momondo last update prices for flights from Key West Airport to Costa Rica?

    Prices for flights from Key West Airport to Costa Rica refresh daily.

  • How many operators does momondo search for flights from Key West Airport to Costa Rica?

  • How old do you have to be to fly from Key West Airport to Costa Rica?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Key West to Costa Rica

Compare and see reviews for airlines that fly from Key West to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $392Free 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 Costa Rica?

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 Costa Rica from Key West.

Can I find flights from Key West to Costa Rica with flexible booking policies on momondo?

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

How can momondo help me find flights from Key West to Costa Rica?

momondo helps you find the best flight between Key West and Costa Rica 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 Costa Rica right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Key West and alert you when they change.


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