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Find Deals on Flights from Oslo & other airports to Washington (OSL - WAS)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Oslo & other airports to Washington

(Round-trip)
Depart: Mon Dec 21 2015 Return: Wed Jan 6 2016 Trip spans 17 days
Brussels Airlines
Brussels Airlines
OSL
1:30a
IAD
3:55p
14h 25m
1 stop
IAD
12:50p
OSL
11:50a
23h 00m
1 stop
Depart: Tue Dec 22 2015 Return: Wed Jan 6 2016 Trip spans 16 days
Brussels Airlines
Brussels Airlines
OSL
1:30a
IAD
3:55p
14h 25m
1 stop
IAD
12:50p
OSL
11:50a
23h 00m
1 stop
Depart: Sat Dec 26 2015 Return: Thu Jan 7 2016 Trip spans 13 days
Air Canada
Air Canada
OSL
4:30a
DCA
11:25p
18h 55m
2 stops
DCA
7:55a
OSL
1:25a
17h 30m
2 stops
Depart: Sun Nov 1 2015 Return: Sun Nov 15 2015 Trip spans 15 days
SAS
SAS
OSL
5:15a
IAD
4:15p
11h 00m
1 stop
IAD
12:15p
OSL
10:55p
10h 40m
1 stop
Depart: Thu Dec 24 2015 Return: Thu Dec 31 2015 Trip spans 8 days
Delta
Delta
OSL
7:45a
DCA
11:45a
28h 00m
2 stops
DCA
7:05a
OSL
1:05a
18h 00m
2 stops
Depart: Wed Dec 23 2015 Return: Wed Jan 6 2016 Trip spans 15 days
Air Canada
Air Canada
OSL
4:30a
DCA
11:25p
18h 55m
2 stops
DCA
11:35a
OSL
2:30a
14h 55m
2 stops
Depart: Fri Dec 25 2015 Return: Wed Jan 6 2016 Trip spans 13 days
Delta
Delta
OSL
1:30a
IAD
4:40p
15h 10m
1 stop
IAD
12:20p
OSL
3:00a
14h 40m
2 stops
Depart: Thu Dec 31 2015 Return: Wed Jan 6 2016 Trip spans 7 days
Delta
Delta
OSL
1:30a
IAD
4:40p
15h 10m
1 stop
IAD
12:15p
OSL
3:00a
14h 45m
2 stops
Depart: Sun Dec 27 2015 Return: Thu Jan 7 2016 Trip spans 12 days
United
United
OSL
2:50a
DCA
8:00p
17h 10m
2 stops
DCA
9:36a
OSL
12:00a
14h 24m
2 stops
Depart: Sun Sep 27 2015 Return: Sat Oct 10 2015 Trip spans 14 days
SAS
SAS
OSL
6:15a
IAD
5:00p
10h 45m
1 stop
IAD
1:15p
OSL
5:45a
16h 30m
1 stop
Depart: Mon Dec 28 2015 Return: Fri Jan 8 2016 Trip spans 12 days
SAS
SAS
OSL
5:05a
IAD
4:15p
11h 10m
1 stop
IAD
12:15p
OSL
5:00a
16h 45m
1 stop
Depart: Sat Jan 2 2016 Return: Sun Jan 3 2016 Trip spans 2 days
SAS
SAS
OSL
5:00a
IAD
4:15p
11h 15m
1 stop
IAD
12:15p
OSL
10:25p
10h 10m
1 stop
Depart: Wed Dec 30 2015 Return: Tue Jan 5 2016 Trip spans 7 days
Delta
Delta
OSL
1:30a
DCA
11:06p
21h 36m
2 stops
DCA
7:05a
OSL
3:00a
19h 55m
2 stops
Depart: Tue Dec 29 2015 Return: Thu Jan 7 2016 Trip spans 10 days
Delta
Delta
OSL
1:30a
DCA
11:06p
21h 36m
2 stops
DCA
7:05a
OSL
3:00a
19h 55m
2 stops
Depart: Fri Jan 1 2016 Return: Thu Jan 7 2016 Trip spans 7 days
Delta
Delta
OSL
1:30a
DCA
11:06p
21h 36m
2 stops
DCA
7:05a
OSL
3:00a
19h 55m
2 stops
Depart: Sun Dec 20 2015 Return: Wed Jan 6 2016 Trip spans 18 days
Delta
Delta
OSL
1:30a
IAD
4:40p
15h 10m
1 stop
IAD
12:20p
OSL
3:00a
14h 40m
2 stops
Depart: Thu Aug 13 2015 Return: Sat Oct 10 2015 Trip spans 59 days
Brussels Airlines
Brussels Airlines
OSL
2:20a
IAD
2:55p
12h 35m
1 stop
IAD
1:50p
OSL
7:10a
17h 20m
1 stop
Depart: Sat Dec 19 2015 Return: Wed Jan 6 2016 Trip spans 19 days
Delta
Delta
OSL
1:30a
DCA
11:06p
21h 36m
2 stops
DCA
7:05a
OSL
3:00a
19h 55m
2 stops
Depart: Sun Aug 16 2015 Return: Fri Aug 28 2015 Trip spans 13 days
Delta
Delta
OSL
2:15a
IAD
5:30p
15h 15m
1 stop
IAD
3:35p
OSL
6:55a
15h 20m
2 stops
Depart: Sat Jul 25 2015 Return: Wed Aug 5 2015 Trip spans 12 days
$1093
Select
Delta
Delta
OSL
2:15a
DCA
7:04p
16h 49m
2 stops
DCA
3:27p
OSL
6:55a
15h 28m
2 stops
Airports
Origin

Oslo
$506
Destination

Washington
only $506
only $508