Find Cheap Flights from Costa Rica to Washington Dulles Intl

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 Costa Rica to Washington Dulles Intl

(Round-trip)
Depart: Thu Jun 8 2017 Return: Tue Jun 20 2017 Trip spans 13 days
American Airlines
American Airlines
SJO
10:35a
IAD
2:45a
16h 10m
1 stop
IAD
3:00p
SJO
7:45a
16h 45m
1 stop
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
Major Airline
Major Airline
SJO
8:02p
IAD
3:10a
7h 08m
1 stop
IAD
11:21p
SJO
9:56a
10h 35m
1 stop
Depart: Mon Sep 11 2017 Return: Sun Sep 24 2017 Trip spans 14 days
Copa Airlines
Copa Airlines
SJO
4:27a
IAD
6:55p
14h 28m
1 stop
IAD
6:21a
SJO
7:51p
13h 30m
1 stop
Depart: Wed Oct 25 2017 Return: Fri Nov 24 2017 Trip spans 31 days
United
United
SJO
2:30a
IAD
10:52a
8h 22m
1 stop
IAD
7:30a
SJO
9:00p
13h 30m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Nov 28 2017 Trip spans 33 days
Avianca
Avianca
SJO
1:40a
IAD
8:16a
6h 36m
1 stop
IAD
10:15a
SJO
5:30p
7h 15m
1 stop
Depart: Mon Jun 5 2017 Return: Mon Jun 19 2017 Trip spans 15 days
Delta
Delta
SJO
9:00a
IAD
6:15p
9h 15m
1 stop
IAD
5:45a
SJO
6:13p
12h 28m
1 stop
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
Aeromexico
Aeromexico
SJO
7:50a
IAD
5:54p
10h 04m
1 stop
IAD
8:12p
SJO
7:50a
11h 38m
1 stop
Depart: Tue May 23 2017 Return: Sun May 28 2017 Trip spans 6 days
American Airlines
American Airlines
SJO
2:50a
IAD
4:26p
13h 36m
1 stop
IAD
3:02p
SJO
7:44a
16h 42m
1 stop
Depart: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
American Airlines
American Airlines
SJO
6:40a
IAD
5:57p
11h 17m
1 stop
IAD
3:02p
SJO
7:44a
16h 42m
1 stop
Depart: Tue Jun 20 2017 Return: Tue Aug 1 2017 Trip spans 43 days
Major Airline
Major Airline
SJO
9:47p
IAD
4:16a
6h 29m
2 stops
IAD
8:15a
SJO
3:30p
7h 15m
2 stops
Depart: Fri Sep 29 2017 Return: Sat Oct 7 2017 Trip spans 9 days
Copa Airlines
Copa Airlines
SJO
4:27a
IAD
6:55p
14h 28m
1 stop
IAD
6:21a
SJO
7:51p
13h 30m
1 stop
Depart: Thu Jun 22 2017 Return: Tue Jun 27 2017 Trip spans 6 days
American Airlines
American Airlines
SJO
10:35a
IAD
4:14a
17h 39m
1 stop
IAD
4:05p
SJO
11:42a
19h 37m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Major Airline
Major Airline
SJO
8:23p
IAD
4:58a
8h 35m
2 stops
IAD
2:06a
SJO
10:01a
7h 55m
2 stops
Depart: Thu Oct 26 2017 Return: Fri Nov 24 2017 Trip spans 30 days
United
United
SJO
2:30a
IAD
10:52a
8h 22m
1 stop
IAD
12:45a
SJO
8:40a
7h 55m
1 stop
Depart: Sun Oct 1 2017 Return: Thu Oct 5 2017 Trip spans 5 days
Copa Airlines
Copa Airlines
SJO
8:46a
IAD
6:55p
10h 09m
1 stop
IAD
6:21a
SJO
8:21p
14h 00m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Major Airline
Major Airline
SJO
3:30a
IAD
2:55p
11h 25m
1 stop
IAD
8:29a
SJO
3:51p
7h 22m
1 stop
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
American Airlines
American Airlines
SJO
10:35a
IAD
7:11a
20h 36m
1 stop
IAD
3:00p
SJO
7:48a
16h 48m
1 stop
Depart: Mon Oct 30 2017 Return: Tue Nov 28 2017 Trip spans 30 days
Avianca
Avianca
SJO
1:00p
IAD
8:16a
19h 16m
1 stop
IAD
10:15a
SJO
5:30p
7h 15m
1 stop
Depart: Thu Jun 1 2017 Return: Fri Jun 9 2017 Trip spans 9 days
United
United
SJO
2:30a
IAD
10:49a
8h 19m
1 stop
IAD
4:30a
SJO
10:05p
17h 35m
1 stop
Depart: Mon Oct 2 2017 Return: Tue Oct 10 2017 Trip spans 9 days
Copa Airlines
Copa Airlines
SJO
4:27a
IAD
6:55p
14h 28m
1 stop
IAD
6:21a
SJO
5:35p
11h 14m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

San Jose
$331
Destination

Washington
$331
Airlines Airline reviews

1 traveler who booked a flight from San Jose to Washington rated their chosen airline with an average of 6.3

Overall
8.0
Boarding
6.0
Crew
8.0
Comfort
8.0
Food
6.0
Entertainment
2.0