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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: Wed Dec 24 2014 Return: Thu Dec 25 2014 Trip spans 2 days
Spirit Airlines
Spirit Airlines
FLL
6:35p
SJO
9:25p
2h 50m
nonstop
SJO
8:39a
FLL
11:30a
2h 51m
nonstop
Depart: Mon Jun 1 2015 Return: Tue Jun 2 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
MCO
11:18a
SJO
11:10p
11h 52m
1 stop
SJO
8:30a
MCO
4:51p
8h 21m
1 stop
Depart: Thu Jun 4 2015 Return: Mon Jun 8 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
HOU
6:35p
SJO
10:10p
3h 35m
nonstop
SJO
9:55p
HOU
1:50a
3h 55m
nonstop
Depart: Wed May 13 2015 Return: Wed May 20 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
TPA
3:20a
SJO
9:38a
6h 18m
1 stop
SJO
8:30a
TPA
4:46p
8h 16m
1 stop
Depart: Mon Dec 22 2014 Return: Sat Dec 27 2014 Trip spans 6 days
Delta
Delta
CLT
2:15a
SJO
8:45a
6h 30m
1 stop
SJO
2:00a
CLT
10:25a
8h 25m
1 stop
Depart: Sun May 31 2015 Return: Tue Jun 2 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ATL
3:30a
SJO
9:38a
6h 08m
1 stop
SJO
9:55p
ATL
9:49a
11h 54m
1 stop
Depart: Sun Mar 29 2015 Return: Fri Apr 3 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BOS
1:29p
SJO
10:21p
8h 52m
1 stop
SJO
9:13p
BOS
5:15a
8h 02m
1 stop
Depart: Tue Jun 16 2015 Return: Wed Jun 24 2015 Trip spans 9 days
Delta
Delta
EWR
2:30a
LIR
10:00a
7h 30m
1 stop
LIR
9:00a
EWR
7:29a
22h 29m
1 stop
Depart: Fri Jun 19 2015 Return: Thu Jun 25 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
JFK
5:50a
LIR
10:59a
5h 09m
nonstop
LIR
9:55a
JFK
3:06p
5h 11m
nonstop
Depart: Sat Jun 6 2015 Return: Mon Jun 8 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
5:25a
SJO
10:10p
16h 45m
1 stop
SJO
9:55p
ORD
4:05p
18h 10m
1 stop
Depart: Sat May 16 2015 Return: Fri May 22 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DFW
3:27a
SJO
9:16p
17h 49m
2 stops
SJO
9:07p
DFW
4:41a
7h 34m
1 stop
Depart: Wed Jun 17 2015 Return: Wed Jun 24 2015 Trip spans 8 days
Delta
Delta
LGA
2:00p
LIR
10:00a
20h 00m
1 stop
LIR
9:00a
LGA
5:53p
8h 53m
1 stop
Change your search
Airports
Origin

New York City
only $393
only $401
Charlotte
$321
Atlanta
$379
Chicago
$397
Orlando
$293
Fort Lauderdale
$215
Newark
$381
Dallas
$400
Tampa
$320
Houston
$314
Boston
$380
Destination

Liberia
$381
San Jose
$215