Find Cheap Flights from Costa Rica to Washington

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

(Round-trip)
Depart: Thu Nov 9 2017 Return: Thu Nov 23 2017 Trip spans 15 days
United
United
SJO
12:00a
IAD
8:38a
8h 38m
1 stop
IAD
12:00a
SJO
5:20a
29h 20m
1 stop
Depart: Thu Nov 30 2017 Return: Wed Dec 6 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SJO
12:00a
DCA
12:09a
24h 09m
1 stop
DCA
12:00a
SJO
5:57a
29h 57m
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: 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: Sat Mar 24 2018 Return: Sat Apr 7 2018 Trip spans 15 days
Air Canada
Air Canada
SJO
12:00a
DCA
8:01a
8h 01m
1 stop
DCA
12:00a
SJO
12:15p
12h 15m
1 stop
Depart: Sat Jan 13 2018 Return: Fri Jan 19 2018 Trip spans 7 days
Copa Airlines
Copa Airlines
SJO
12:00a
IAD
5:11a
29h 11m
1 stop
IAD
12:00a
SJO
3:49a
27h 49m
1 stop
Depart: Thu Apr 19 2018 Return: Sun Apr 29 2018 Trip spans 11 days
Delta
Delta
SJO
12:00a
DCA
2:46p
14h 46m
1 stop
DCA
12:00a
SJO
6:47a
6h 47m
1 stop
Depart: Mon Oct 23 2017 Return: Tue Oct 31 2017 Trip spans 9 days
United
United
SJO
12:00a
DCA
8:24a
8h 24m
1 stop
DCA
12:00a
SJO
8:15a
8h 15m
1 stop
Depart: Mon Nov 20 2017 Return: Tue Nov 28 2017 Trip spans 9 days
Delta
Delta
SJO
12:00a
IAD
8:38a
8h 38m
1 stop
IAD
12:00a
SJO
2:50p
14h 50m
1 stop
Depart: Fri Mar 23 2018 Return: Wed Mar 28 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SJO
12:00a
IAD
11:38a
11h 38m
1 stop
IAD
12:00a
SJO
2:30p
14h 30m
1 stop
Depart: Mon Oct 23 2017 Return: Tue Oct 31 2017 Trip spans 9 days
United
United
SJO
12:00a
IAD
10:38a
10h 38m
1 stop
IAD
12:00a
SJO
8:51a
8h 51m
1 stop
Depart: Fri Mar 23 2018 Return: Sun Apr 1 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SJO
12:00a
DCA
7:13a
31h 13m
1 stop
DCA
12:00a
SJO
8:55p
20h 55m
1 stop
Depart: Thu Jan 11 2018 Return: Sat Jan 20 2018 Trip spans 10 days
United
United
SJO
12:00a
DCA
8:27a
8h 27m
1 stop
DCA
12:00a
SJO
11:32p
23h 32m
1 stop
Depart: Mon Nov 20 2017 Return: Sat Dec 2 2017 Trip spans 13 days
United
United
SJO
12:00a
IAD
8:02p
20h 02m
1 stop
IAD
12:00a
SJO
8:37a
8h 37m
1 stop
Depart: Tue Nov 21 2017 Return: Sat Dec 2 2017 Trip spans 12 days
United
United
SJO
12:00a
DCA
7:23p
19h 23m
1 stop
DCA
12:00a
SJO
1:18p
13h 18m
1 stop
Depart: Sun Dec 24 2017 Return: Tue Jan 2 2018 Trip spans 10 days
Delta
Delta
SJO
12:00a
DCA
8:23a
8h 23m
1 stop
DCA
12:00a
SJO
9:19a
9h 19m
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: Sat Jan 13 2018 Return: Fri Jan 19 2018 Trip spans 7 days
Delta
Delta
SJO
12:00a
DCA
8:54a
8h 54m
1 stop
DCA
12:00a
SJO
10:25a
10h 25m
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: Tue Dec 5 2017 Return: Thu Dec 7 2017 Trip spans 3 days
United
United
SJO
12:00a
DCA
8:14a
8h 14m
1 stop
DCA
12:00a
SJO
4:30p
16h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

San Jose
$311
Destination

Washington
only $311
only $327
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