Find Cheap Flights to Costa Rica

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from New York to Costa Rica

(Round-trip)
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
LGA
SJO
10h 49m
1 stop
SJO
LGA
11h 19m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
EWR
SJO
14h 59m
1 stop
SJO
EWR
8h 19m
1 stop
Depart: Tue Nov 7 2017 Return: Thu Nov 16 2017 Trip spans 10 days
JetBlue
JetBlue
JFK
SJO
8h 44m
1 stop
SJO
JFK
8h 25m
1 stop
Depart: Wed Sep 13 2017 Return: Thu Sep 21 2017 Trip spans 9 days
American Airlines
American Airlines
JFK
SJO
7h 40m
1 stop
SJO
JFK
12h 04m
1 stop
Depart: Wed Sep 27 2017 Return: Sat Sep 30 2017 Trip spans 4 days
Delta
Delta
JFK
SJO
13h 31m
1 stop
SJO
JFK
12h 53m
2 stops
Depart: Sat Dec 9 2017 Return: Tue Dec 26 2017 Trip spans 18 days
United
United
EWR
LIR
8h 35m
1 stop
LIR
EWR
5h 00m
nonstop
Depart: Sat Nov 4 2017 Return: Sun Nov 12 2017 Trip spans 9 days
Copa Airlines
Copa Airlines
JFK
LIR
13h 24m
1 stop
LIR
JFK
11h 28m
1 stop
Depart: Wed Nov 15 2017 Return: Tue Nov 28 2017 Trip spans 14 days
Avianca
Avianca
JFK
SJO
13h 25m
1 stop
SJO
JFK
12h 00m
1 stop
Depart: Tue Oct 10 2017 Return: Thu Oct 19 2017 Trip spans 10 days
Spirit Airlines
Spirit Airlines
LGA
SJO
15h 19m
1 stop
SJO
LGA
8h 45m
1 stop
Depart: Tue Oct 31 2017 Return: Wed Nov 15 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
EWR
SJO
9h 27m
1 stop
SJO
EWR
20h 46m
1 stop
Depart: Sat Nov 4 2017 Return: Tue Nov 7 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
LGA
SJO
10h 49m
1 stop
SJO
LGA
8h 45m
1 stop
Depart: Mon Nov 13 2017 Return: Wed Nov 15 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
EWR
SJO
7h 42m
1 stop
SJO
EWR
20h 46m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
Aeromexico
Aeromexico
JFK
SJO
10h 14m
1 stop
SJO
JFK
10h 35m
1 stop
Depart: Tue Dec 5 2017 Return: Sun Dec 10 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
LGA
SJO
10h 39m
1 stop
SJO
LGA
20h 09m
1 stop
Depart: Mon Dec 4 2017 Return: Wed Dec 13 2017 Trip spans 10 days
American Airlines
American Airlines
JFK
SJO
20h 08m
1 stop
SJO
JFK
9h 59m
1 stop
Depart: Wed Sep 27 2017 Return: Sat Oct 7 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
JFK
SJO
8h 51m
1 stop
SJO
JFK
13h 26m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
United
United
LGA
LIR
7h 50m
1 stop
LIR
LGA
22h 34m
2 stops
Depart: Thu Sep 14 2017 Return: Thu Sep 21 2017 Trip spans 8 days
Delta
Delta
EWR
LIR
7h 55m
1 stop
LIR
EWR
9h 35m
1 stop
Depart: Wed Sep 13 2017 Return: Thu Sep 21 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
EWR
SJO
7h 35m
1 stop
SJO
EWR
9h 09m
1 stop
Depart: Mon Oct 30 2017 Return: Tue Nov 7 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
JFK
SJO
7h 04m
1 stop
SJO
JFK
14h 56m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

New York
only $273
only $290
Newark
$278
Destination

Liberia
$357
San Jose
$273