OSL

$218 Find Cheap Flights from Washington to Oslo Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Oslo Gardermoen departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo Gardermoen Airport

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Everything you should know

Cheapest round-trip
$398
Overall average: $545
Icelandair
Tue 4/14Sun 4/26
SEA - OSL • 1 stop
Cheapest one-way
$218
Typical prices: $416-$556
Icelandair
Tue 5/12
SEA - OSL • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Oslo Gardermoen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Oslo Gardermoen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Oslo Gardermoen

Tue, Apr 14 - Sun, Apr 26
Icelandair Logo
3:40 pm - 12:35 pm
SEA
-
OSL
11h 55m
1 stop
Icelandair Logo
1:50 pm - 5:55 pm
OSL
-
SEA
13h 05m
1 stop
$398Icelandair
Mon, Apr 20 - Mon, Apr 27
Icelandair Logo
3:30 pm - 12:35 pm
PDX
-
OSL
12h 05m
1 stop
Icelandair Logo
1:50 pm - 6:00 pm
OSL
-
PDX
13h 10m
1 stop
$399Icelandair
Tue, Apr 14 - Sun, Apr 26
Icelandair Logo
3:40 pm - 12:35 pm
SEA
-
OSL
11h 55m
1 stop
Icelandair Logo
4:30 pm - 8:40 pm
OSL
-
SEA
13h 10m
1 stop
$399Icelandair
Fri, May 8 - Fri, May 22
Icelandair Logo
7:00 pm - 3:25 pm
SEA
-
OSL
11h 25m
1 stop
Icelandair Logo
4:30 pm - 8:40 pm
OSL
-
SEA
13h 10m
1 stop
$414Icelandair
Sun, Mar 1 - Sun, Mar 8
Air France Logo
2:10 pm - 2:45 pm
SEA
-
OSL
15h 35m
1 stop
Air France Logo
6:25 am - 1:05 pm
OSL
-
SEA
15h 40m
1 stop
$460Air France
Mon, Feb 23 - Mon, Mar 2
Air France Logo
2:15 pm - 11:35 pm
SEA
-
OSL
24h 20m
1 stop
Air France Logo
6:25 am - 1:05 pm
OSL
-
SEA
15h 40m
1 stop
$464Air France
Wed, Feb 25 - Mon, Mar 9
Multiple Airlines Logo
2:15 pm - 11:35 pm
SEA
-
OSL
24h 20m
1 stop
Multiple Airlines Logo
7:00 pm - 12:35 pm
OSL
-
SEA
25h 35m
1 stop
$465Multiple Airlines
Mon, Mar 30 - Thu, Apr 9
Delta Logo
7:00 am - 9:15 am
PDX
-
OSL
17h 15m
2 stops
Delta Logo
6:30 am - 4:01 pm
OSL
-
PDX
18h 31m
2 stops
$479Delta
Thu, Feb 19 - Wed, Feb 25
Multiple Airlines Logo
1:27 pm - 6:15 pm
PDX
-
OSL
19h 48m
2 stops
Multiple Airlines Logo
6:25 am - 4:08 pm
OSL
-
PDX
18h 43m
2 stops
$492Multiple Airlines
Thu, Mar 12 - Mon, Mar 16
Lufthansa Logo
7:49 pm - 11:40 pm
PDX
-
OSL
19h 51m
2 stops
Lufthansa Logo
6:10 am - 12:35 am
OSL
-
PDX
26h 25m
2 stops
$512Lufthansa
Useful Info

Good to know

Low seasonNovember
Cheapest flight$218
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Seattle to Oslo Airport

FAQs for booking Washington to Oslo Airport flights

  • How does KAYAK find such low prices on flights from Washington to Oslo Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Oslo Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Oslo Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Oslo Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo Airport with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Oslo Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Oslo Gardermoen?

Book flights to Oslo Gardermoen if you plan to visit one of these locations
Gardermoen
Lillehammer
Drammen
Fredrikstad

Everything you need to know for your flight to Oslo Gardermoen

Information on your arrival and departure airports

Oslo Airport (OSL)