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

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 Washington to Oslo & other airports

(Round-trip)
Depart: Tue May 10 2016 Return: Tue May 24 2016 Trip spans 15 days
United
United
IAD
1:29p
OSL
11:50p
10h 21m
1 stop
OSL
7:25a
IAD
7:55p
12h 30m
1 stop
Depart: Sun Jun 12 2016 Return: Fri Jun 24 2016 Trip spans 13 days
SAS
SAS
IAD
1:15p
OSL
11:20p
10h 05m
1 stop
OSL
6:00a
IAD
5:00p
11h 00m
1 stop
Depart: Wed Jun 1 2016 Return: Sat Jun 4 2016 Trip spans 4 days
Major Airline
Major Airline
IAD
10:30a
OSL
9:00p
10h 30m
1 stop
OSL
11:55p
IAD
11:50a
11h 55m
1 stop
Depart: Tue Sep 6 2016 Return: Tue Sep 20 2016 Trip spans 15 days
Air Canada
Air Canada
DCA
2:35p
OSL
2:50a
12h 15m
2 stops
OSL
2:40a
DCA
5:57p
15h 17m
2 stops
Depart: Sat Aug 20 2016 Return: Wed Aug 31 2016 Trip spans 12 days
Icelandair
Icelandair
IAD
10:10a
OSL
7:40p
9h 30m
1 stop
OSL
4:25a
IAD
2:45p
10h 20m
1 stop
Depart: Sat Jun 11 2016 Return: Tue Jun 14 2016 Trip spans 4 days
Brussels Airlines
Brussels Airlines
IAD
1:50p
OSL
12:55p
23h 05m
1 stop
OSL
1:45p
IAD
2:55p
25h 10m
1 stop
Depart: Mon Sep 12 2016 Return: Mon Sep 26 2016 Trip spans 15 days
KLM
KLM
IAD
1:50p
OSL
5:55a
16h 05m
1 stop
OSL
2:15a
IAD
5:40p
15h 25m
1 stop
Depart: Wed May 11 2016 Return: Tue May 24 2016 Trip spans 14 days
United
United
IAD
1:34p
OSL
11:50p
10h 16m
1 stop
OSL
7:25a
IAD
7:55p
12h 30m
1 stop
Depart: Tue Jun 14 2016 Return: Tue Jun 21 2016 Trip spans 8 days
SAS
SAS
IAD
1:15p
OSL
11:20p
10h 05m
1 stop
OSL
6:00a
IAD
5:00p
11h 00m
1 stop
Depart: Fri Jun 3 2016 Return: Sat Jun 11 2016 Trip spans 9 days
$1318
Select
Delta
Delta
DCA
1:35p
OSL
5:55a
16h 20m
2 stops
OSL
2:15a
DCA
6:54p
16h 39m
2 stops
Depart: Mon Jun 6 2016 Return: Sat Jun 11 2016 Trip spans 6 days
Major Airline
Major Airline
IAD
10:30a
OSL
9:00p
10h 30m
1 stop
OSL
11:55p
IAD
11:50a
11h 55m
1 stop
Depart: Thu May 12 2016 Return: Tue May 24 2016 Trip spans 13 days
United
United
IAD
1:34p
OSL
11:50p
10h 16m
1 stop
OSL
7:25a
IAD
7:55p
12h 30m
1 stop
Depart: Sun Oct 9 2016 Return: Sat Oct 22 2016 Trip spans 14 days
Air Canada
Air Canada
DCA
2:35p
OSL
2:50a
12h 15m
2 stops
OSL
2:40a
DCA
5:57p
15h 17m
2 stops
Depart: Mon May 23 2016 Return: Fri Jun 10 2016 Trip spans 19 days
United
United
IAD
8:35a
OSL
11:50p
15h 15m
1 stop
OSL
7:25a
IAD
6:12p
10h 47m
1 stop
Depart: Fri Oct 7 2016 Return: Fri Oct 21 2016 Trip spans 15 days
Icelandair
Icelandair
IAD
4:35p
OSL
7:40p
27h 05m
1 stop
OSL
10:45a
IAD
9:10p
10h 25m
1 stop
Depart: Sat May 28 2016 Return: Wed Jun 1 2016 Trip spans 5 days
Major Airline
Major Airline
IAD
10:55a
OSL
4:45a
17h 50m
1 stop
OSL
11:55p
IAD
1:50p
13h 55m
1 stop
Depart: Tue Jun 7 2016 Return: Tue Jun 14 2016 Trip spans 8 days
United
United
IAD
6:30p
OSL
7:50a
13h 20m
1 stop
OSL
4:10a
IAD
4:20p
12h 10m
1 stop
Depart: Fri May 27 2016 Return: Tue May 31 2016 Trip spans 5 days
Major Airline
Major Airline
IAD
1:50p
OSL
5:55a
16h 05m
1 stop
OSL
2:15a
IAD
5:55p
15h 40m
1 stop
Depart: Thu Oct 6 2016 Return: Mon Oct 10 2016 Trip spans 5 days
KLM
KLM
IAD
1:50p
OSL
5:55a
16h 05m
1 stop
OSL
2:15a
IAD
5:40p
15h 25m
1 stop
Depart: Mon Aug 8 2016 Return: Thu Aug 18 2016 Trip spans 11 days
SAS
SAS
IAD
1:15p
OSL
5:20a
16h 05m
1 stop
OSL
2:00a
IAD
5:00p
15h 00m
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 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

Washington
only $637
only $762
Destination

Oslo
$637