Find Cheap Flights from Washington Reagan-National 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 Washington Reagan-National to Costa Rica

(Round-trip)
Depart: Tue Jan 30 2018 Return: Wed Jan 31 2018 Trip spans 2 days
United
United
DCA
12:00a
SJO
6:25p
18h 25m
1 stop
SJO
12:00a
DCA
6:31p
18h 31m
1 stop
Depart: Fri Nov 24 2017 Return: Sat Dec 2 2017 Trip spans 9 days
Delta
Delta
DCA
12:00a
SJO
1:45p
13h 45m
1 stop
SJO
12:00a
DCA
10:22a
10h 22m
1 stop
Depart: Sat Dec 2 2017 Return: Fri Dec 8 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
SJO
11:07a
11h 07m
2 stops
SJO
12:00a
DCA
2:00p
14h 00m
2 stops
Depart: Sun Jan 14 2018 Return: Sun Jan 21 2018 Trip spans 8 days
American Airlines
American Airlines
DCA
12:00a
LIR
8:58a
8h 58m
1 stop
LIR
12:00a
DCA
4:47p
16h 47m
1 stop
Depart: Sun Dec 10 2017 Return: Tue Dec 12 2017 Trip spans 3 days
JetBlue
JetBlue
DCA
12:00a
SJO
8:00a
8h 00m
1 stop
SJO
12:00a
DCA
6:50a
6h 50m
1 stop
Depart: Tue Mar 20 2018 Return: Wed Mar 21 2018 Trip spans 2 days
United
United
DCA
12:00a
SJO
9:40a
9h 40m
1 stop
SJO
12:00a
DCA
10:08a
10h 08m
1 stop
Depart: Sat Jan 20 2018 Return: Sat Jan 27 2018 Trip spans 8 days
Air Canada
Air Canada
DCA
12:00a
SJO
12:20p
12h 20m
1 stop
SJO
12:00a
DCA
8:01a
8h 01m
1 stop
Depart: Thu Apr 26 2018 Return: Tue May 1 2018 Trip spans 6 days
Delta
Delta
DCA
12:00a
SJO
7:46a
7h 46m
1 stop
SJO
12:00a
DCA
8:51a
8h 51m
1 stop
Depart: Mon Jan 8 2018 Return: Wed Jan 17 2018 Trip spans 10 days
United
United
DCA
12:00a
SJO
4:36p
16h 36m
1 stop
SJO
12:00a
DCA
10:27a
10h 27m
1 stop
Depart: Wed Feb 7 2018 Return: Wed Feb 14 2018 Trip spans 8 days
United
United
DCA
12:00a
SJO
4:36p
16h 36m
1 stop
SJO
12:00a
DCA
10:27a
10h 27m
1 stop
Depart: Wed Mar 14 2018 Return: Wed Mar 21 2018 Trip spans 8 days
United
United
DCA
12:00a
SJO
1:25a
25h 25m
1 stop
SJO
12:00a
DCA
10:08a
10h 08m
1 stop
Depart: Sat Feb 10 2018 Return: Sat Feb 17 2018 Trip spans 8 days
American Airlines
American Airlines
DCA
12:00a
LIR
9:36p
21h 36m
1 stop
LIR
12:00a
DCA
3:55p
15h 55m
1 stop
Depart: Wed Mar 21 2018 Return: Tue Mar 27 2018 Trip spans 7 days
Delta
Delta
DCA
12:00a
LIR
11:22a
11h 22m
1 stop
LIR
12:00a
DCA
8:41a
8h 41m
1 stop
Depart: Thu Dec 7 2017 Return: Fri Dec 15 2017 Trip spans 9 days
American Airlines
American Airlines
DCA
12:00a
SJO
12:55p
12h 55m
1 stop
SJO
12:00a
DCA
6:48a
6h 48m
1 stop
Depart: Mon Oct 30 2017 Return: Thu Nov 2 2017 Trip spans 4 days
Delta
Delta
DCA
12:00a
SJO
9:39a
9h 39m
1 stop
SJO
12:00a
DCA
9:04a
9h 04m
1 stop
Depart: Wed Feb 28 2018 Return: Wed Mar 7 2018 Trip spans 8 days
United
United
DCA
12:00a
SJO
8:15a
8h 15m
1 stop
SJO
12:00a
DCA
8:36a
8h 36m
1 stop
Depart: Tue Apr 10 2018 Return: Thu Apr 12 2018 Trip spans 3 days
United
United
DCA
12:00a
SJO
8:10a
8h 10m
1 stop
SJO
12:00a
DCA
3:25a
27h 25m
1 stop
Depart: Wed Jan 10 2018 Return: Wed Jan 17 2018 Trip spans 8 days
Delta
Delta
DCA
12:00a
LIR
12:45p
12h 45m
1 stop
LIR
12:00a
DCA
12:39p
12h 39m
1 stop
Depart: Fri Jan 26 2018 Return: Sat Feb 3 2018 Trip spans 9 days
United
United
DCA
12:00a
SJO
10:05p
22h 05m
1 stop
SJO
12:00a
DCA
12:29a
24h 29m
1 stop
Depart: Mon Jan 22 2018 Return: Mon Jan 29 2018 Trip spans 8 days
United
United
DCA
12:00a
LIR
6:35p
18h 35m
1 stop
LIR
12:00a
DCA
4:20p
16h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$307
Destination

Liberia
$389
San Jose
$307