Find Deals on 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Oslo to Washington

(Round-trip)
Depart: Tue May 2 2017 Return: Mon May 15 2017 Trip spans 14 days
United
United
OSL
2:45a
IAD
11:16p
20h 31m
2 stops
IAD
1:50p
OSL
3:30a
13h 40m
1 stop
Depart: Thu May 4 2017 Return: Mon May 15 2017 Trip spans 12 days
Air Canada
Air Canada
OSL
2:00a
DCA
5:54p
15h 54m
2 stops
DCA
12:25p
OSL
3:30a
15h 05m
2 stops
Depart: Mon Mar 6 2017 Return: Mon Mar 13 2017 Trip spans 7 days
Delta
Delta
OSL
1:30a
IAD
4:45p
15h 15m
1 stop
IAD
1:05p
OSL
5:00a
15h 55m
2 stops
Depart: Tue Apr 18 2017 Return: Tue Apr 25 2017 Trip spans 8 days
British Airways
British Airways
OSL
3:45a
IAD
10:20p
18h 35m
1 stop
IAD
6:20p
OSL
6:40a
12h 20m
1 stop
Depart: Wed Mar 22 2017 Return: Mon Mar 27 2017 Trip spans 6 days
KLM
KLM
OSL
2:30a
IAD
5:45p
15h 15m
1 stop
IAD
1:40p
OSL
5:55a
16h 15m
1 stop
Depart: Mon May 1 2017 Return: Mon May 15 2017 Trip spans 15 days
United
United
OSL
3:55a
IAD
8:16p
16h 21m
2 stops
IAD
1:50p
OSL
3:30a
13h 40m
1 stop
Depart: Tue Mar 7 2017 Return: Mon Mar 13 2017 Trip spans 6 days
Delta
Delta
OSL
1:30a
IAD
4:45p
15h 15m
1 stop
IAD
1:05p
OSL
5:00a
15h 55m
2 stops
Depart: Wed May 3 2017 Return: Mon May 15 2017 Trip spans 13 days
United
United
OSL
3:55a
IAD
8:16p
16h 21m
2 stops
IAD
1:50p
OSL
3:30a
13h 40m
1 stop
Depart: Wed Mar 8 2017 Return: Mon Mar 13 2017 Trip spans 5 days
Delta
Delta
OSL
1:30a
IAD
4:45p
15h 15m
1 stop
IAD
1:05p
OSL
5:00a
15h 55m
2 stops
Depart: Thu Mar 9 2017 Return: Wed Mar 15 2017 Trip spans 6 days
Delta
Delta
TRF
1:30a
IAD
4:45p
15h 15m
1 stop
IAD
1:05p
TRF
5:00a
15h 55m
2 stops
Depart: Fri May 5 2017 Return: Mon May 15 2017 Trip spans 11 days
United
United
OSL
2:45a
IAD
4:25p
13h 40m
1 stop
IAD
1:15p
OSL
3:30a
14h 15m
2 stops
Depart: Sat May 6 2017 Return: Mon May 15 2017 Trip spans 10 days
United
United
OSL
9:15a
IAD
9:35p
12h 20m
1 stop
IAD
1:15p
OSL
3:30a
14h 15m
2 stops
Depart: Thu Mar 23 2017 Return: Mon Apr 10 2017 Trip spans 19 days
Delta
Delta
OSL
2:30a
DCA
10:14p
19h 44m
2 stops
DCA
3:36p
OSL
5:55a
14h 19m
2 stops
Depart: Fri Mar 31 2017 Return: Sat Apr 15 2017 Trip spans 16 days
KLM
KLM
OSL
12:25p
IAD
5:35p
29h 10m
1 stop
IAD
1:40p
OSL
5:55a
16h 15m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 11 2017 Trip spans 15 days
Delta
Delta
OSL
2:15a
IAD
6:31p
16h 16m
2 stops
IAD
1:40p
OSL
5:55a
16h 15m
1 stop
Depart: Sat May 13 2017 Return: Fri May 19 2017 Trip spans 7 days
United
United
OSL
2:45a
IAD
2:55p
12h 10m
1 stop
IAD
1:15p
OSL
3:30a
14h 15m
2 stops
Depart: Sat Mar 25 2017 Return: Thu Apr 6 2017 Trip spans 13 days
British Airways
British Airways
OSL
3:25a
DCA
10:29p
19h 04m
2 stops
DCA
11:45a
OSL
12:55a
13h 10m
2 stops
Depart: Wed Mar 29 2017 Return: Mon Apr 10 2017 Trip spans 13 days
Delta
Delta
OSL
2:15a
DCA
6:29p
16h 14m
2 stops
DCA
1:26p
OSL
5:55a
16h 29m
2 stops
Depart: Sun Apr 30 2017 Return: Sun May 14 2017 Trip spans 15 days
United
United
OSL
11:05a
IAD
12:55p
25h 50m
1 stop
IAD
4:25a
OSL
12:15a
19h 50m
1 stop
Depart: Fri Mar 10 2017 Return: Mon Mar 13 2017 Trip spans 3 days
Delta
Delta
OSL
1:30a
IAD
4:45p
15h 15m
1 stop
IAD
1:05p
OSL
5:00a
15h 55m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Oslo
$391
Sandefjord
$397
Destination

Washington
only $391
only $393