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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: Fri May 1 2015 Return: Tue May 5 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 48m
nonstop
SJO
FLL
2h 56m
nonstop
Depart: Wed Apr 29 2015 Return: Thu May 7 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
MCO
SJO
5h 53m
1 stop
SJO
MCO
6h 49m
1 stop
Depart: Sat May 2 2015 Return: Wed May 6 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORL
SJO
5h 09m
1 stop
SJO
ORL
6h 49m
1 stop
Depart: Mon May 11 2015 Return: Thu May 21 2015 Trip spans 11 days
Spirit Airlines
Spirit Airlines
TPA
SJO
6h 18m
1 stop
SJO
TPA
8h 17m
1 stop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
HOU
SJO
3h 34m
nonstop
SJO
HOU
4h 09m
nonstop
Depart: Thu Apr 16 2015 Return: Thu Apr 23 2015 Trip spans 8 days
Delta
Delta
LGA
LIR
16h 50m
1 stop
LIR
LGA
17h 03m
1 stop
Depart: Sun Apr 19 2015 Return: Fri Apr 24 2015 Trip spans 6 days
Delta
Delta
JFK
LIR
15h 25m
1 stop
LIR
JFK
14h 02m
1 stop
Depart: Tue Jul 21 2015 Return: Thu Jul 23 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
IAH
SJO
3h 42m
nonstop
SJO
IAH
4h 09m
nonstop
Depart: Fri May 29 2015 Return: Tue Jun 2 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ATL
SJO
7h 26m
1 stop
SJO
ATL
9h 00m
1 stop
Depart: Fri Apr 24 2015 Return: Sat May 9 2015 Trip spans 16 days
Spirit Airlines
Spirit Airlines
DFW
SJO
17h 38m
1 stop
SJO
DFW
8h 55m
1 stop
Depart: Sun May 31 2015 Return: Sat Jun 6 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
SJO
6h 53m
1 stop
SJO
BWI
8h 25m
1 stop
Depart: Mon Apr 13 2015 Return: Mon Apr 20 2015 Trip spans 8 days
Copa Airlines
Copa Airlines
BOS
SJO
25h 58m
1 stop
SJO
BOS
7h 54m
1 stop
Depart: Sun Sep 13 2015 Return: Mon Sep 21 2015 Trip spans 9 days
Delta
Delta
EWR
LIR
7h 30m
1 stop
LIR
EWR
8h 59m
1 stop
Depart: Fri Jun 19 2015 Return: Sun Jul 5 2015 Trip spans 17 days
Copa Airlines
Copa Airlines
MIA
SJO
6h 42m
1 stop
SJO
MIA
6h 23m
1 stop
Depart: Sun May 3 2015 Return: Tue May 5 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
LGA
SJO
17h 53m
1 stop
SJO
LGA
15h 53m
1 stop
Depart: Thu Apr 9 2015 Return: Wed Apr 22 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
DTW
SJO
8h 45m
1 stop
SJO
DTW
8h 50m
1 stop
Depart: Wed Apr 15 2015 Return: Mon Apr 20 2015 Trip spans 6 days
Aeromexico
Aeromexico
IAD
SJO
24h 15m
1 stop
SJO
IAD
15h 26m
1 stop
Depart: Sat Sep 12 2015 Return: Sat Sep 26 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
DCA
SJO
7h 14m
1 stop
SJO
DCA
9h 55m
1 stop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
SJO
7h 25m
1 stop
SJO
ORD
10h 15m
1 stop
Depart: Thu May 14 2015 Return: Sun May 24 2015 Trip spans 11 days
Aeromexico
Aeromexico
LAX
SJO
15h 50m
1 stop
SJO
LAX
15h 54m
1 stop
Airports
Origin

New York
only $322
only $322
Detroit
$420
Chicago
$445
Fort Lauderdale
$249
Washington
only $439
only $442
Miami
$399
Baltimore
$383
Atlanta
$362
Orlando
only $305
only $305
Los Angeles
$449
Newark
$392
Dallas
$365
Tampa
$305
Houston
only $356
only $316
Boston
$390
Destination

Liberia
$322
San Jose
$249