Browse Origins:
Browse Destinations:

Find Flight Deals 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: Mon Sep 21 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
HOU
SJO
3h 37m
nonstop
SJO
HOU
4h 09m
nonstop
Depart: Fri Aug 28 2015 Return: Sun Sep 13 2015 Trip spans 17 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 45m
nonstop
SJO
FLL
2h 54m
nonstop
Depart: Fri Sep 4 2015 Return: Sat Sep 12 2015 Trip spans 9 days
Avianca Aerovias
Avianca Aerovias
MIA
SJO
11h 59m
2 stops
SJO
MIA
6h 42m
2 stops
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: Fri Sep 18 2015 Return: Mon Sep 21 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
TPA
SJO
6h 00m
1 stop
SJO
TPA
8h 09m
1 stop
Depart: Fri May 29 2015 Return: Thu Jun 11 2015 Trip spans 14 days
Delta
Delta
JFK
LIR
7h 20m
1 stop
LIR
JFK
8h 18m
1 stop
Depart: Sun Nov 15 2015 Return: Fri Nov 20 2015 Trip spans 6 days
United
United
HOU
LIR
3h 30m
nonstop
LIR
HOU
3h 41m
nonstop
Depart: Sat Jun 6 2015 Return: Fri Jun 12 2015 Trip spans 7 days
Copa Airlines
Copa Airlines
IAD
SJO
26h 02m
1 stop
SJO
IAD
8h 38m
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: Thu Aug 27 2015 Return: Sat Aug 29 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BWI
SJO
14h 31m
1 stop
SJO
BWI
6h 28m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 8 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DFW
SJO
8h 26m
1 stop
SJO
DFW
7h 12m
1 stop
Depart: Mon Oct 5 2015 Return: Mon Oct 12 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORL
SJO
6h 05m
1 stop
SJO
ORL
8h 04m
1 stop
Depart: Fri Jun 5 2015 Return: Tue Jun 9 2015 Trip spans 5 days
US Airways
US Airways
BOS
SJO
9h 28m
1 stop
SJO
BOS
7h 50m
1 stop
Depart: Thu Jun 18 2015 Return: Fri Jun 19 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
JFK
SJO
13h 41m
1 stop
SJO
JFK
8h 02m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Sep 29 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
SJO
7h 25m
1 stop
SJO
ORD
10h 15m
1 stop
Depart: Sun Jun 21 2015 Return: Sat Jul 4 2015 Trip spans 14 days
Delta
Delta
LGA
LIR
18h 00m
1 stop
LIR
LGA
10h 35m
1 stop
Depart: Tue Sep 29 2015 Return: Thu Oct 8 2015 Trip spans 10 days
Delta
Delta
EWR
LIR
22h 30m
1 stop
LIR
EWR
8h 59m
1 stop
Depart: Mon Nov 2 2015 Return: Fri Nov 6 2015 Trip spans 5 days
United
United
AUS
SJO
5h 39m
1 stop
SJO
AUS
10h 32m
1 stop
Depart: Mon Sep 28 2015 Return: Sat Oct 3 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
SJO
8h 35m
1 stop
SJO
DCA
7h 48m
1 stop
Depart: Sat Aug 1 2015 Return: Sat Aug 8 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
LGA
SJO
13h 29m
1 stop
SJO
LGA
10h 55m
1 stop
Airports
Origin

New York
only $334
only $419
Chicago
$405
Fort Lauderdale
$261
Austin
$423
Washington
only $362
only $427
Miami
$294
Baltimore
$365
Atlanta
$363
Orlando
only $370
only $305
Newark
$420
Dallas
$370
Tampa
$310
Houston
$251
Boston
$382
Destination

Liberia
$334
San Jose
$251