Find Cheap 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: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
British Airways
British Airways
OSL
12:00a
DCA
1:01a
25h 01m
2 stops
DCA
12:00a
OSL
5:13p
41h 13m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
KLM
KLM
OSL
12:00a
IAD
3:15p
15h 15m
1 stop
IAD
12:00a
OSL
4:15p
16h 15m
1 stop
Depart: Thu Nov 9 2017 Return: Thu Nov 16 2017 Trip spans 8 days
Air Canada
Air Canada
OSL
12:00a
DCA
9:28p
21h 28m
2 stops
DCA
12:00a
OSL
6:00p
18h 00m
2 stops
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
OSL
12:00a
IAD
3:30p
15h 30m
1 stop
IAD
12:00a
OSL
2:15p
14h 15m
1 stop
Depart: Tue Dec 5 2017 Return: Sun Dec 10 2017 Trip spans 6 days
Delta
Delta
OSL
12:00a
DCA
4:33p
16h 33m
2 stops
DCA
12:00a
OSL
2:30p
14h 30m
2 stops
Depart: Tue Dec 5 2017 Return: Sun Dec 10 2017 Trip spans 6 days
KLM
KLM
OSL
12:00a
IAD
3:30p
15h 30m
1 stop
IAD
12:00a
OSL
2:15p
14h 15m
1 stop
Depart: Fri Sep 22 2017 Return: Thu Oct 5 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
OSL
12:00a
DCA
8:47p
20h 47m
2 stops
DCA
12:00a
OSL
10:15p
22h 15m
2 stops
Depart: Fri Sep 22 2017 Return: Thu Oct 5 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
OSL
12:00a
IAD
1:40a
25h 40m
1 stop
IAD
12:00a
OSL
5:15p
17h 15m
1 stop
* 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.

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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
$395
Destination

Washington
only $402
only $395