Find Deals on 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...

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(Round-trip)
Depart: Fri Feb 19 2016 Return: Tue Feb 23 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 47m
nonstop
SJO
FLL
2h 50m
nonstop
Depart: Tue May 10 2016 Return: Mon May 16 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
IAH
SJO
3h 24m
nonstop
SJO
IAH
3h 48m
nonstop
Depart: Sat May 21 2016 Return: Sat May 28 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
HOU
SJO
3h 24m
nonstop
SJO
HOU
3h 48m
nonstop
Depart: Sun Feb 28 2016 Return: Wed Mar 9 2016 Trip spans 11 days
Spirit Airlines
Spirit Airlines
MCO
SJO
5h 02m
1 stop
SJO
MCO
4h 50m
1 stop
Depart: Tue May 31 2016 Return: Tue Jun 7 2016 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
SJO
7h 59m
1 stop
SJO
BWI
8h 45m
1 stop
Depart: Sun Feb 21 2016 Return: Thu Feb 25 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DFW
SJO
8h 27m
1 stop
SJO
DFW
8h 59m
1 stop
Depart: Mon Apr 11 2016 Return: Thu Apr 21 2016 Trip spans 11 days
Spirit Airlines
Spirit Airlines
ATL
SJO
9h 03m
1 stop
SJO
ATL
9h 08m
1 stop
Depart: Mon Apr 25 2016 Return: Tue May 3 2016 Trip spans 9 days
Spirit Airlines
Spirit Airlines
DEN
SJO
15h 08m
1 stop
SJO
DEN
18h 16m
1 stop
Depart: Mon May 2 2016 Return: Tue May 10 2016 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
SJO
15h 31m
1 stop
SJO
ORD
7h 19m
1 stop
Depart: Tue Mar 22 2016 Return: Tue Apr 12 2016 Trip spans 22 days
JetBlue
JetBlue
JFK
LIR
5h 22m
nonstop
LIR
JFK
5h 06m
nonstop
Depart: Wed Apr 20 2016 Return: Wed Apr 27 2016 Trip spans 8 days
Major Airline
Major Airline
JFK
SJO
9h 18m
1 stop
SJO
JFK
17h 15m
1 stop
Depart: Sat Mar 5 2016 Return: Tue Mar 8 2016 Trip spans 4 days
United
United
EWR
LIR
5h 35m
nonstop
LIR
EWR
5h 10m
nonstop
Depart: Fri Apr 15 2016 Return: Sat Apr 23 2016 Trip spans 9 days
American Airlines
American Airlines
IAD
SJO
25h 58m
2 stops
SJO
IAD
24h 59m
2 stops
Depart: Wed Feb 24 2016 Return: Wed Mar 2 2016 Trip spans 8 days
American Airlines
American Airlines
MIA
SJO
3h 02m
nonstop
SJO
MIA
2h 46m
nonstop
Depart: Mon Feb 15 2016 Return: Mon Feb 22 2016 Trip spans 8 days
Delta
Delta
BOS
LIR
18h 44m
1 stop
LIR
BOS
19h 09m
1 stop
Depart: Tue Mar 15 2016 Return: Wed Mar 23 2016 Trip spans 9 days
American Airlines
American Airlines
SFO
SJO
11h 43m
1 stop
SJO
SFO
13h 41m
1 stop
Depart: Wed May 4 2016 Return: Tue May 10 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
LGA
SJO
7h 06m
1 stop
SJO
LGA
15h 53m
1 stop
Depart: Fri Jul 8 2016 Return: Tue Jul 12 2016 Trip spans 5 days
American Airlines
American Airlines
LGA
LIR
18h 45m
1 stop
LIR
LGA
21h 20m
1 stop
Depart: Sun Aug 7 2016 Return: Wed Aug 17 2016 Trip spans 11 days
American Airlines
American Airlines
DCA
SJO
10h 05m
1 stop
SJO
DCA
6h 54m
1 stop
Depart: Mon Apr 18 2016 Return: Tue Apr 26 2016 Trip spans 9 days
Delta
Delta
LAX
SJO
5h 40m
nonstop
SJO
LAX
6h 25m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We aggregate tons of data for you
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 don'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.

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Airports
Origin

New York
only $281
only $341
Chicago
$264
Fort Lauderdale
$138
Washington
only $311
only $357
Miami
$312
San Francisco
$335
Baltimore
$221
Atlanta
$249
Orlando
$184
Los Angeles
$359
Newark
$301
Denver
$249
Dallas
$231
Houston
only $164
only $164
Boston
$318
Destination

Liberia
$281
San Jose
$138