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 Nov 9 2017 Return: Thu Nov 23 2017 Trip spans 15 days
United
United
SJO
12:00a
IAD
10:49a
10h 49m
1 stop
IAD
12:00a
SJO
5:20a
29h 20m
1 stop
Depart: Tue Dec 5 2017 Return: Thu Dec 7 2017 Trip spans 3 days
Delta
Delta
SJO
12:00a
IAD
8:20a
8h 20m
1 stop
IAD
12:00a
SJO
2:50p
14h 50m
1 stop
Depart: Tue Nov 21 2017 Return: Mon Nov 27 2017 Trip spans 7 days
Aeromexico
Aeromexico
SJO
12:00a
IAD
4:42p
16h 42m
1 stop
IAD
12:00a
SJO
11:08a
11h 08m
1 stop
Depart: Sat Mar 24 2018 Return: Sat Apr 7 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SJO
12:00a
IAD
11:38a
11h 38m
1 stop
IAD
12:00a
SJO
4:55a
4h 55m
nonstop
Depart: Fri Apr 27 2018 Return: Sun May 6 2018 Trip spans 10 days
Copa Airlines
Copa Airlines
SJO
12:00a
IAD
3:12p
15h 12m
1 stop
IAD
12:00a
SJO
1:30p
13h 30m
1 stop
Depart: Tue Jan 9 2018 Return: Sat Jan 20 2018 Trip spans 12 days
United
United
SJO
12:00a
IAD
4:46a
28h 46m
1 stop
IAD
12:00a
SJO
2:11p
14h 11m
1 stop
Depart: Tue Nov 7 2017 Return: Mon Nov 13 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SJO
12:00a
IAD
12:32a
24h 32m
1 stop
IAD
12:00a
SJO
4:43a
28h 43m
1 stop
Depart: Thu Jan 11 2018 Return: Sat Jan 20 2018 Trip spans 10 days
United
United
SJO
12:00a
IAD
2:47a
26h 47m
1 stop
IAD
12:00a
SJO
2:11p
14h 11m
1 stop
Depart: Sun Mar 4 2018 Return: Thu Mar 8 2018 Trip spans 5 days
Aeromexico
Aeromexico
SJO
12:00a
IAD
10:20a
10h 20m
1 stop
IAD
12:00a
SJO
12:30a
24h 30m
1 stop
Depart: Sun Oct 29 2017 Return: Sun Nov 5 2017 Trip spans 8 days
Copa Airlines
Copa Airlines
SJO
12:00a
IAD
8:45a
8h 45m
1 stop
IAD
12:00a
SJO
7:34a
8h 34m
1 stop
Depart: Sat Dec 2 2017 Return: Sun Dec 10 2017 Trip spans 9 days
United
United
SJO
12:00a
IAD
8:33a
8h 33m
1 stop
IAD
12:00a
SJO
4:15p
16h 15m
1 stop
Depart: Thu Dec 21 2017 Return: Tue Jan 2 2018 Trip spans 13 days
Delta
Delta
SJO
12:00a
IAD
8:22a
8h 22m
1 stop
IAD
12:00a
SJO
7:24a
7h 24m
1 stop
Depart: Fri Mar 23 2018 Return: Sun Apr 1 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SJO
12:00a
IAD
11:38a
11h 38m
1 stop
IAD
12:00a
SJO
6:20p
18h 20m
1 stop
Depart: Sun Dec 24 2017 Return: Tue Jan 2 2018 Trip spans 10 days
United
United
SJO
12:00a
IAD
8:07p
20h 07m
1 stop
IAD
12:00a
SJO
5:15p
17h 15m
1 stop
Depart: Sat Nov 18 2017 Return: Wed Nov 29 2017 Trip spans 12 days
United
United
SJO
12:00a
IAD
3:18p
15h 18m
1 stop
IAD
12:00a
SJO
8:30a
8h 30m
1 stop
Depart: Mon Oct 30 2017 Return: Fri Nov 10 2017 Trip spans 12 days
United
United
SJO
12:00a
IAD
1:59p
13h 59m
1 stop
IAD
12:00a
SJO
8:35a
8h 35m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

San Jose
$311
Destination

Washington
$311
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