Browse Origins:
Browse Destinations:

Find Deals on Flights from United States to Costa Rica

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Costa Rica

(Round-trip)
Depart: Tue Jul 7 2015 Return: Sat Jul 11 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
HOU
SJO
3h 41m
nonstop
SJO
HOU
4h 09m
nonstop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
SJO
3h 41m
nonstop
SJO
IAH
4h 09m
nonstop
Depart: Fri Oct 16 2015 Return: Mon Oct 19 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 51m
nonstop
SJO
FLL
2h 54m
nonstop
Depart: Wed Sep 9 2015 Return: Wed Sep 16 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
MCO
SJO
5h 31m
1 stop
SJO
MCO
8h 04m
1 stop
Depart: Wed Oct 28 2015 Return: Wed Nov 4 2015 Trip spans 8 days
United
United
ORD
SJO
7h 22m
1 stop
SJO
ORD
13h 40m
1 stop
Depart: Tue Nov 3 2015 Return: Wed Nov 11 2015 Trip spans 9 days
United
United
PHL
SJO
20h 07m
1 stop
SJO
PHL
9h 57m
1 stop
Depart: Sun Sep 20 2015 Return: Sat Oct 3 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
DFW
SJO
6h 35m
1 stop
SJO
DFW
9h 01m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ATL
SJO
6h 35m
1 stop
SJO
ATL
8h 59m
1 stop
Depart: Tue Oct 6 2015 Return: Sat Oct 10 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BWI
SJO
12h 26m
1 stop
SJO
BWI
10h 03m
1 stop
Depart: Thu Oct 29 2015 Return: Wed Nov 11 2015 Trip spans 14 days
United
United
PHX
SJO
15h 37m
1 stop
SJO
PHX
8h 05m
1 stop
Depart: Mon Aug 31 2015 Return: Fri Sep 4 2015 Trip spans 5 days
United
United
BOS
SJO
11h 52m
1 stop
SJO
BOS
10h 47m
1 stop
Depart: Tue Nov 17 2015 Return: Mon Nov 23 2015 Trip spans 7 days
Delta
Delta
DAL
SJO
10h 51m
1 stop
SJO
DAL
13h 25m
1 stop
Depart: Fri Nov 6 2015 Return: Sat Nov 14 2015 Trip spans 9 days
Avianca Aerovias
Avianca Aerovias
MIA
SJO
11h 59m
2 stops
SJO
MIA
6h 35m
2 stops
Depart: Wed Dec 30 2015 Return: Thu Jan 7 2016 Trip spans 9 days
American Airlines
American Airlines
DFW
LIR
3h 56m
nonstop
LIR
DFW
4h 07m
nonstop
Depart: Thu Aug 20 2015 Return: Sat Sep 5 2015 Trip spans 17 days
Spirit Airlines
Spirit Airlines
OAK
SJO
10h 46m
1 stop
SJO
OAK
11h 40m
1 stop
Depart: Sat Oct 17 2015 Return: Fri Oct 30 2015 Trip spans 14 days
United
United
LAX
SJO
11h 57m
1 stop
SJO
LAX
11h 14m
1 stop
Depart: Wed Oct 21 2015 Return: Fri Nov 6 2015 Trip spans 17 days
United
United
DEN
SJO
25h 57m
1 stop
SJO
DEN
13h 26m
1 stop
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
JFK
LIR
5h 18m
nonstop
LIR
JFK
5h 08m
nonstop
Depart: Sun Jul 5 2015 Return: Sun Jul 12 2015 Trip spans 8 days
United
United
EWR
SJO
5h 20m
nonstop
SJO
EWR
5h 15m
nonstop
Depart: Sat Jan 30 2016 Return: Fri Feb 5 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
LGA
SJO
10h 46m
1 stop
SJO
LGA
15h 47m
1 stop
Airports
Origin

New York
only $438
only $445
Chicago
$314
Fort Lauderdale
$247
Oakland
$410
Miami
$385
Baltimore
$365
Atlanta
$364
Orlando
$304
Phoenix
$370
Los Angeles
$416
Newark
$442
Denver
$424
Dallas
only $363
only $383
Philadelphia
$352
Houston
only $191
only $181
Boston
$381
Destination

Liberia
$409
San Jose
$181