Find Cheap Flights from Oslo 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 Oslo to Washington

(Round-trip)
Depart: Wed Nov 15 2017 Return: Mon Nov 20 2017 Trip spans 6 days
Air Canada
Air Canada
OSL
1:35a
DCA
4:59p
15h 24m
2 stops
DCA
11:45a
OSL
2:30a
14h 45m
2 stops
Depart: Sat Oct 7 2017 Return: Mon Oct 16 2017 Trip spans 10 days
Brussels Airlines
Brussels Airlines
OSL
2:45a
IAD
2:55p
12h 10m
1 stop
IAD
1:50p
OSL
7:05a
17h 15m
1 stop
Depart: Fri May 26 2017 Return: Tue May 30 2017 Trip spans 5 days
KLM
KLM
TRF
2:20a
IAD
5:35p
15h 15m
1 stop
IAD
1:40p
TRF
5:55a
16h 15m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Aug 23 2017 Trip spans 15 days
Delta
Delta
OSL
2:20a
IAD
5:35p
15h 15m
1 stop
IAD
5:05p
OSL
5:55a
12h 50m
2 stops
Depart: Wed Jun 28 2017 Return: Wed Jul 12 2017 Trip spans 15 days
Finnair
Finnair
OSL
4:45a
DCA
9:00p
16h 15m
2 stops
DCA
8:33a
OSL
12:40p
28h 07m
2 stops
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Air Canada
Air Canada
OSL
5:15a
DCA
8:03p
14h 48m
2 stops
DCA
12:15p
OSL
2:00a
13h 45m
2 stops
Depart: Thu May 25 2017 Return: Sun May 28 2017 Trip spans 4 days
Austrian Airlines
Austrian Airlines
OSL
9:55a
IAD
4:40p
30h 45m
1 stop
IAD
1:05p
OSL
12:55p
23h 50m
1 stop
Depart: Wed Jul 19 2017 Return: Wed Aug 2 2017 Trip spans 15 days
SAS
SAS
TRF
5:30a
IAD
5:00p
11h 30m
1 stop
IAD
1:15p
TRF
2:20a
13h 05m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 11 2017 Trip spans 15 days
American Airlines
American Airlines
OSL
4:45a
DCA
9:00p
16h 15m
2 stops
DCA
1:45p
OSL
6:40a
16h 55m
2 stops
Depart: Sun Jul 2 2017 Return: Thu Jul 13 2017 Trip spans 12 days
British Airways
British Airways
OSL
4:45a
DCA
8:55p
16h 10m
2 stops
DCA
11:45a
OSL
12:55a
13h 10m
2 stops
Depart: Sat May 27 2017 Return: Tue May 30 2017 Trip spans 4 days
KLM
KLM
TRF
2:20a
IAD
5:35p
15h 15m
1 stop
IAD
1:40p
TRF
5:55a
16h 15m
1 stop
Depart: Wed Jun 21 2017 Return: Thu Jul 13 2017 Trip spans 23 days
Brussels Airlines
Brussels Airlines
OSL
1:50p
IAD
2:55p
25h 05m
1 stop
IAD
1:50p
OSL
12:55p
23h 05m
1 stop
Depart: Thu Jul 20 2017 Return: Wed Aug 2 2017 Trip spans 14 days
SAS
SAS
TRF
5:30a
IAD
5:00p
11h 30m
1 stop
IAD
1:15p
TRF
2:20a
13h 05m
1 stop
Depart: Fri Jun 30 2017 Return: Thu Jul 13 2017 Trip spans 14 days
Finnair
Finnair
OSL
4:45a
DCA
1:00a
20h 15m
2 stops
DCA
8:41a
OSL
12:55a
16h 14m
2 stops
Depart: Tue Jul 25 2017 Return: Wed Aug 2 2017 Trip spans 9 days
SAS
SAS
TRF
5:30a
IAD
5:00p
11h 30m
1 stop
IAD
1:15p
TRF
2:20a
13h 05m
1 stop
Depart: Sat Jul 1 2017 Return: Fri Jul 14 2017 Trip spans 14 days
Finnair
Finnair
OSL
2:45p
DCA
9:03p
30h 18m
2 stops
DCA
10:39a
OSL
2:40a
16h 01m
2 stops
Depart: Sun Jul 23 2017 Return: Mon Aug 7 2017 Trip spans 16 days
SAS
SAS
OSL
4:50p
IAD
5:00p
24h 10m
1 stop
IAD
1:15p
OSL
4:35a
15h 20m
1 stop
Depart: Mon Jul 10 2017 Return: Sun Jul 30 2017 Trip spans 21 days
Delta
Delta
OSL
2:20a
IAD
5:35p
15h 15m
1 stop
IAD
2:15p
OSL
5:55a
15h 40m
2 stops
Depart: Thu Jun 22 2017 Return: Sun Jun 25 2017 Trip spans 4 days
KLM
KLM
OSL
12:25p
IAD
5:35p
29h 10m
1 stop
IAD
1:40p
OSL
5:55a
16h 15m
1 stop
Depart: Mon Jul 24 2017 Return: Wed Aug 2 2017 Trip spans 10 days
SAS
SAS
OSL
6:00a
IAD
5:00p
11h 00m
1 stop
IAD
1:15p
OSL
11:20p
10h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Oslo
$374
Sandefjord
$514
Destination

Washington
only $385
only $374