Find Deals on Flights from Islip Long Island to Costa Rica

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Islip Long Island to Costa Rica

(Round-trip)
Depart: Thu Jan 5 2017 Return: Wed Jan 18 2017 Trip spans 14 days
American Airlines
American Airlines
ISP
6:50a
LIR
4:12p
9h 22m
2 stops
LIR
9:29a
ISP
6:25a
20h 56m
2 stops
Depart: Mon Jan 23 2017 Return: Sun Jan 29 2017 Trip spans 7 days
American Airlines
American Airlines
ISP
1:10a
SJO
4:15p
15h 05m
2 stops
SJO
10:20a
ISP
11:15a
24h 55m
2 stops
Depart: Thu Jan 19 2017 Return: Mon Feb 20 2017 Trip spans 33 days
American Airlines
American Airlines
ISP
1:10a
LIR
4:10p
15h 00m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Fri Jan 6 2017 Return: Wed Jan 18 2017 Trip spans 13 days
American Airlines
American Airlines
ISP
6:50a
LIR
4:12p
9h 22m
2 stops
LIR
9:29a
ISP
6:25a
20h 56m
2 stops
Depart: Sat Dec 31 2016 Return: Tue Jan 10 2017 Trip spans 11 days
American Airlines
American Airlines
ISP
6:50a
LIR
4:12p
9h 22m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Sun Jan 1 2017 Return: Tue Jan 10 2017 Trip spans 10 days
American Airlines
American Airlines
ISP
2:05a
LIR
4:12p
14h 07m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Sun Jan 15 2017 Return: Mon Feb 20 2017 Trip spans 37 days
American Airlines
American Airlines
ISP
1:10a
LIR
4:10p
15h 00m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Sun Jan 8 2017 Return: Wed Jan 18 2017 Trip spans 11 days
American Airlines
American Airlines
ISP
6:50a
LIR
4:12p
9h 22m
2 stops
LIR
9:29a
ISP
6:25a
20h 56m
2 stops
Depart: Fri Jan 13 2017 Return: Mon Feb 20 2017 Trip spans 39 days
American Airlines
American Airlines
ISP
1:10a
LIR
4:10p
15h 00m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Mon Jan 2 2017 Return: Tue Jan 10 2017 Trip spans 9 days
American Airlines
American Airlines
ISP
2:05a
LIR
4:04p
13h 59m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Sat Jan 7 2017 Return: Wed Jan 18 2017 Trip spans 12 days
American Airlines
American Airlines
ISP
2:45a
LIR
4:12p
13h 27m
2 stops
LIR
9:29a
ISP
6:25a
20h 56m
2 stops
Depart: Mon Jan 9 2017 Return: Wed Jan 18 2017 Trip spans 10 days
American Airlines
American Airlines
ISP
1:10a
LIR
4:10p
15h 00m
2 stops
LIR
9:29a
ISP
6:25a
20h 56m
2 stops
Depart: Tue Jan 3 2017 Return: Tue Jan 10 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
2:05a
LIR
4:12p
14h 07m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Wed Jan 4 2017 Return: Wed Jan 11 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
6:50a
LIR
4:04p
9h 14m
2 stops
LIR
9:29a
ISP
11:15a
25h 46m
2 stops
Depart: Wed Dec 28 2016 Return: Thu Dec 29 2016 Trip spans 2 days
$1032
Select
American Airlines
American Airlines
ISP
2:05a
SJO
4:11p
14h 06m
2 stops
SJO
3:20a
ISP
3:59p
12h 39m
2 stops
Depart: Thu Dec 22 2016 Return: Tue Dec 27 2016 Trip spans 6 days
$1055
Select
American Airlines
American Airlines
ISP
2:05a
SJO
4:11p
14h 06m
2 stops
SJO
3:20a
ISP
3:59p
12h 39m
2 stops
Depart: Tue Dec 27 2016 Return: Sat Dec 31 2016 Trip spans 5 days
$1063
Select
American Airlines
American Airlines
ISP
6:50a
SJO
4:11p
9h 21m
2 stops
SJO
10:20a
ISP
8:53a
22h 33m
2 stops
Depart: Thu Feb 16 2017 Return: Fri Feb 17 2017 Trip spans 2 days
$1153
Select
American Airlines
American Airlines
ISP
1:10a
LIR
4:10p
15h 00m
2 stops
LIR
3:10a
ISP
3:48p
12h 38m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Islip
$591
Destination

Liberia
$591
San Jose
$598