Find Cheap 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
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: Sun Jan 14 2018 Return: Sat Jan 20 2018 Trip spans 7 days
American Airlines
American Airlines
ISP
12:00a
SJO
1:55p
13h 55m
3 stops
SJO
12:00a
ISP
8:03p
20h 03m
3 stops
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
ISP
12:00a
SJO
11:15a
35h 15m
2 stops
SJO
12:00a
ISP
3:47p
15h 47m
2 stops
Depart: Sun Jan 14 2018 Return: Sat Jan 20 2018 Trip spans 7 days
American Airlines
American Airlines
ISP
12:00a
LIR
10:05p
22h 05m
2 stops
LIR
12:00a
ISP
7:56p
19h 56m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Islip
$463
Destination

Liberia
$687
San Jose
$463