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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: Mon Sep 14 2015 Return: Sat Sep 26 2015 Trip spans 13 days
Spirit Airlines
Spirit Airlines
HOU
SJO
3h 37m
nonstop
SJO
HOU
4h 09m
nonstop
Depart: Fri Aug 28 2015 Return: Sat Aug 29 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 45m
nonstop
SJO
FLL
2h 49m
nonstop
Depart: Wed Jun 17 2015 Return: Thu Jun 25 2015 Trip spans 9 days
Delta
Delta
CLT
SJO
8h 05m
1 stop
SJO
CLT
7h 29m
1 stop
Depart: Tue Jun 16 2015 Return: Thu Jun 25 2015 Trip spans 10 days
Delta
Delta
PHL
SJO
8h 33m
1 stop
SJO
PHL
9h 12m
1 stop
Depart: Tue Oct 20 2015 Return: Thu Oct 29 2015 Trip spans 10 days
Delta
Delta
PHX
SJO
18h 08m
1 stop
SJO
PHX
11h 08m
1 stop
Depart: Sat May 30 2015 Return: Thu Jun 11 2015 Trip spans 13 days
Delta
Delta
DFW
LIR
6h 50m
1 stop
LIR
DFW
7h 43m
1 stop
Depart: Sat Jun 6 2015 Return: Mon Jun 8 2015 Trip spans 3 days
Delta
Delta
DFW
SJO
13h 13m
1 stop
SJO
DFW
7h 58m
1 stop
Depart: Fri Sep 4 2015 Return: Tue Sep 8 2015 Trip spans 5 days
Avianca Aerovias
Avianca Aerovias
MIA
SJO
11h 59m
2 stops
SJO
MIA
5h 12m
1 stop
Depart: Mon Jul 6 2015 Return: Tue Jul 14 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
IAH
SJO
3h 41m
nonstop
SJO
IAH
4h 09m
nonstop
Depart: Sun Sep 20 2015 Return: Sat Sep 26 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
MCO
SJO
6h 05m
1 stop
SJO
MCO
9h 38m
1 stop
Depart: Tue Jun 2 2015 Return: Wed Jun 10 2015 Trip spans 9 days
American Airlines
American Airlines
ATL
SJO
13h 59m
1 stop
SJO
ATL
6h 47m
1 stop
Depart: Sun May 31 2015 Return: Thu Jun 11 2015 Trip spans 12 days
American Airlines
American Airlines
MSP
SJO
22h 03m
2 stops
SJO
MSP
10h 32m
1 stop
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
TPA
SJO
6h 00m
1 stop
SJO
TPA
8h 09m
1 stop
Depart: Thu Oct 29 2015 Return: Sun Nov 1 2015 Trip spans 4 days
American Airlines
American Airlines
ATL
LIR
7h 06m
1 stop
LIR
ATL
7h 52m
1 stop
Depart: Tue Aug 25 2015 Return: Tue Sep 1 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
SJO
6h 51m
1 stop
SJO
BWI
8h 23m
1 stop
Depart: Mon Jun 1 2015 Return: Mon Jun 15 2015 Trip spans 15 days
Avianca Aerovias
Avianca Aerovias
LAX
SJO
18h 20m
2 stops
SJO
LAX
7h 40m
1 stop
Depart: Wed Jun 3 2015 Return: Sun Jun 14 2015 Trip spans 12 days
United
United
SAN
SJO
19h 17m
1 stop
SJO
SAN
16h 00m
1 stop
Depart: Wed Sep 9 2015 Return: Wed Sep 16 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
LGA
SJO
7h 06m
1 stop
SJO
LGA
8h 25m
1 stop
Depart: Fri Jun 26 2015 Return: Mon Jul 13 2015 Trip spans 18 days
Copa Airlines
Copa Airlines
BOS
SJO
28h 04m
1 stop
SJO
BOS
22h 26m
1 stop
Depart: Fri Jun 12 2015 Return: Wed Jun 17 2015 Trip spans 6 days
United
United
DCA
SJO
15h 00m
1 stop
SJO
DCA
10h 07m
1 stop
Airports
Origin

New York
$385
Charlotte
$283
Fort Lauderdale
$261
Washington
$398
Miami
$294
San Diego
$381
Baltimore
$380
Minneapolis
$319
Atlanta
$314
Orlando
$305
Phoenix
$284
Los Angeles
$381
Dallas
$294
Tampa
$320
Philadelphia
$284
Houston
only $299
only $231
Boston
$390
Destination

Liberia
$294
San Jose
$231