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: Wed Jul 5 2017 Return: Wed Jul 12 2017 Trip spans 8 days
$1006
Select
American Airlines
American Airlines
ISP
2:09a
LIR
12:03p
9h 54m
2 stops
LIR
8:47a
ISP
6:40a
21h 53m
2 stops
Depart: Sat Jul 8 2017 Return: Thu Jul 13 2017 Trip spans 6 days
$1070
Select
American Airlines
American Airlines
ISP
2:09a
LIR
11:28a
9h 19m
2 stops
LIR
10:43a
ISP
6:40a
19h 57m
2 stops
Depart: Mon Jul 10 2017 Return: Sat Jul 15 2017 Trip spans 6 days
$1110
Select
American Airlines
American Airlines
ISP
2:09a
LIR
12:03p
9h 54m
2 stops
LIR
8:47a
ISP
6:40a
21h 53m
2 stops
Depart: Fri Jun 30 2017 Return: Wed Jul 12 2017 Trip spans 13 days
$1330
Select
American Airlines
American Airlines
ISP
2:09a
LIR
11:40a
9h 31m
2 stops
LIR
8:47a
ISP
6:40a
21h 53m
2 stops
Depart: Mon Jul 17 2017 Return: Fri Jul 21 2017 Trip spans 5 days
$1470
Select
American Airlines
American Airlines
ISP
2:09a
LIR
12:03p
9h 54m
2 stops
LIR
8:47a
ISP
6:40a
21h 53m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Islip
$1006
Destination

Liberia
$1006