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

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 & other airports to Washington

(Round-trip)
Depart: Mon Apr 3 2017 Return: Wed Apr 12 2017 Trip spans 10 days
Delta
Delta
OSL
10:10a
DCA
12:38a
14h 28m
2 stops
DCA
8:45a
OSL
1:05a
16h 20m
2 stops
Depart: Tue Apr 4 2017 Return: Mon Apr 10 2017 Trip spans 7 days
KLM
KLM
OSL
10:10a
DCA
12:38a
14h 28m
2 stops
DCA
1:40p
OSL
3:35a
13h 55m
2 stops
Depart: Sat Mar 25 2017 Return: Tue Apr 25 2017 Trip spans 32 days
United
United
OSL
9:10a
IAD
9:55p
12h 45m
1 stop
IAD
2:20p
OSL
3:30a
13h 10m
1 stop
Depart: Sun Apr 2 2017 Return: Mon Apr 10 2017 Trip spans 9 days
British Airways
British Airways
OSL
3:45a
DCA
11:22p
19h 37m
2 stops
DCA
11:45a
OSL
12:55a
13h 10m
2 stops
Depart: Wed Mar 8 2017 Return: Tue Mar 14 2017 Trip spans 6 days
Delta
Delta
OSL
1:30a
IAD
4:45p
15h 15m
1 stop
IAD
1:34p
OSL
5:00a
15h 26m
2 stops
Depart: Fri Jul 14 2017 Return: Sun Jul 30 2017 Trip spans 17 days
Icelandair
Icelandair
OSL
4:25a
DCA
6:22p
13h 57m
2 stops
DCA
6:54a
OSL
7:40p
12h 46m
2 stops
Depart: Tue Feb 28 2017 Return: Sun Mar 5 2017 Trip spans 6 days
Delta
Delta
OSL
7:40a
DCA
11:23p
15h 43m
2 stops
DCA
4:39a
OSL
9:45p
17h 06m
2 stops
Depart: Mon Jun 19 2017 Return: Mon Jul 17 2017 Trip spans 29 days
KLM
KLM
OSL
2:20a
IAD
5:45p
15h 25m
2 stops
IAD
1:40p
OSL
5:55a
16h 15m
1 stop
Depart: Mon Jul 17 2017 Return: Tue Aug 15 2017 Trip spans 30 days
United
United
OSL
2:45a
IAD
5:20p
14h 35m
1 stop
IAD
8:30a
OSL
3:30a
19h 00m
2 stops
Depart: Tue Jul 18 2017 Return: Tue Aug 15 2017 Trip spans 29 days
United
United
OSL
2:45a
IAD
4:20p
13h 35m
1 stop
IAD
8:30a
OSL
3:30a
19h 00m
2 stops
Depart: Wed Jul 19 2017 Return: Tue Aug 15 2017 Trip spans 28 days
United
United
OSL
3:00a
IAD
5:20p
14h 20m
1 stop
IAD
1:15p
OSL
3:30a
14h 15m
2 stops
Depart: Wed Jun 21 2017 Return: Sun Jul 16 2017 Trip spans 26 days
Delta
Delta
OSL
8:45a
IAD
8:45p
12h 00m
1 stop
IAD
3:10a
OSL
10:45p
19h 35m
2 stops
Depart: Sun Jun 18 2017 Return: Mon Jul 17 2017 Trip spans 30 days
KLM
KLM
OSL
2:20a
IAD
5:45p
15h 25m
2 stops
IAD
1:40p
OSL
5:55a
16h 15m
1 stop
Depart: Thu Jul 20 2017 Return: Tue Aug 15 2017 Trip spans 27 days
United
United
OSL
4:10a
IAD
5:20p
13h 10m
1 stop
IAD
3:05p
OSL
8:45a
17h 40m
2 stops
Depart: Wed Apr 5 2017 Return: Wed Apr 12 2017 Trip spans 8 days
Delta
Delta
OSL
10:10a
DCA
12:38a
14h 28m
2 stops
DCA
7:29a
OSL
10:45p
15h 16m
2 stops
Depart: Sun Jul 16 2017 Return: Tue Aug 15 2017 Trip spans 31 days
United
United
OSL
11:05a
IAD
12:50p
25h 45m
1 stop
IAD
3:05p
OSL
8:45a
17h 40m
2 stops
Depart: Sat Apr 1 2017 Return: Mon Apr 10 2017 Trip spans 10 days
Delta
Delta
OSL
2:20a
IAD
5:55p
15h 35m
2 stops
IAD
1:35p
OSL
3:30a
13h 55m
2 stops
Depart: Fri Jul 21 2017 Return: Tue Aug 15 2017 Trip spans 26 days
United
United
OSL
2:45a
IAD
2:55p
12h 10m
1 stop
IAD
3:05p
OSL
8:45a
17h 40m
2 stops
Depart: Fri Mar 31 2017 Return: Mon Apr 10 2017 Trip spans 11 days
Delta
Delta
OSL
2:20a
IAD
5:55p
15h 35m
2 stops
IAD
1:35p
OSL
3:30a
13h 55m
2 stops
Depart: Tue Jun 20 2017 Return: Sat Jul 15 2017 Trip spans 26 days
KLM
KLM
OSL
2:20a
IAD
5:45p
15h 25m
2 stops
IAD
2:15p
OSL
5:55a
15h 40m
2 stops
* 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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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
$364
Destination

Washington
only $400
only $364