Find Deals on 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: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
Major Airline
Major Airline
DCA
6:19a
SJO
5:31a
23h 12m
1 stop
SJO
4:27a
DCA
1:28a
21h 01m
1 stop
Depart: Mon Apr 24 2017 Return: Wed May 3 2017 Trip spans 10 days
JetBlue
JetBlue
DCA
2:00a
SJO
11:23a
9h 23m
1 stop
SJO
8:28a
DCA
3:59p
7h 31m
1 stop
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
4:09p
SJO
7:44a
15h 35m
2 stops
SJO
10:35a
DCA
5:38p
7h 03m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
Delta
Delta
DCA
2:00a
SJO
9:50a
7h 50m
1 stop
SJO
9:00a
DCA
5:59p
8h 59m
1 stop
Depart: Sat Apr 1 2017 Return: Wed Apr 5 2017 Trip spans 5 days
United
United
DCA
1:45a
SJO
6:15p
16h 30m
1 stop
SJO
7:30a
DCA
1:21a
17h 51m
1 stop
Depart: Thu Apr 20 2017 Return: Wed Apr 26 2017 Trip spans 7 days
Major Airline
Major Airline
DCA
10:00p
SJO
7:23a
9h 23m
1 stop
SJO
6:20a
DCA
3:29a
21h 09m
1 stop
Depart: Wed Apr 19 2017 Return: Wed Apr 26 2017 Trip spans 8 days
Major Airline
Major Airline
DCA
5:00a
SJO
7:23a
26h 23m
1 stop
SJO
4:35a
DCA
8:08a
27h 33m
1 stop
Depart: Wed Apr 26 2017 Return: Thu May 4 2017 Trip spans 9 days
JetBlue
JetBlue
DCA
2:00a
SJO
11:23a
9h 23m
1 stop
SJO
8:28a
DCA
3:59p
7h 31m
1 stop
Depart: Tue May 9 2017 Return: Wed May 17 2017 Trip spans 9 days
Major Airline
Major Airline
DCA
10:00a
SJO
6:47a
20h 47m
1 stop
SJO
5:43a
DCA
6:59a
25h 16m
1 stop
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
American Airlines
American Airlines
DCA
2:15a
SJO
9:43a
7h 28m
1 stop
SJO
10:35a
DCA
5:38p
7h 03m
1 stop
Depart: Wed Mar 29 2017 Return: Mon Apr 3 2017 Trip spans 6 days
Delta
Delta
DCA
6:05a
SJO
6:17p
12h 12m
1 stop
SJO
9:00a
DCA
5:59p
8h 59m
1 stop
Depart: Sun Apr 23 2017 Return: Wed May 3 2017 Trip spans 11 days
JetBlue
JetBlue
DCA
2:00a
SJO
11:23a
9h 23m
1 stop
SJO
8:28a
DCA
3:59p
7h 31m
1 stop
Depart: Mon May 8 2017 Return: Sat May 13 2017 Trip spans 6 days
United
United
DCA
4:05a
SJO
5:15p
13h 10m
1 stop
SJO
2:30a
DCA
2:03p
11h 33m
1 stop
Depart: Tue May 23 2017 Return: Fri Jun 2 2017 Trip spans 11 days
Major Airline
Major Airline
DCA
10:00a
SJO
6:47a
20h 47m
1 stop
SJO
4:27a
DCA
1:28a
21h 01m
1 stop
Depart: Tue May 30 2017 Return: Tue Jun 6 2017 Trip spans 8 days
American Airlines
American Airlines
DCA
3:59a
SJO
4:46p
12h 47m
1 stop
SJO
10:35a
DCA
5:39p
7h 04m
1 stop
Depart: Thu Mar 30 2017 Return: Wed Apr 5 2017 Trip spans 7 days
Delta
Delta
DCA
2:00a
SJO
11:13a
9h 13m
1 stop
SJO
10:19a
DCA
5:59p
7h 40m
1 stop
Depart: Tue Apr 25 2017 Return: Wed May 3 2017 Trip spans 9 days
JetBlue
JetBlue
DCA
2:00a
SJO
11:23a
9h 23m
1 stop
SJO
8:28a
DCA
3:59p
7h 31m
1 stop
Depart: Thu May 11 2017 Return: Sat May 13 2017 Trip spans 3 days
United
United
DCA
3:05a
SJO
6:20p
15h 15m
1 stop
SJO
2:30a
DCA
2:03p
11h 33m
1 stop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
Major Airline
Major Airline
DCA
3:14a
SJO
6:47a
27h 33m
1 stop
SJO
5:43a
DCA
11:04p
17h 21m
1 stop
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
American Airlines
American Airlines
DCA
2:15a
SJO
9:43a
7h 28m
1 stop
SJO
10:35a
DCA
5:39p
7h 04m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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

Washington
$257
Destination

San Jose
$257