$201 Find Cheap Flights from Washington to Oslo - Compare and Save

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 departing on 11/17. 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

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Flight Deals

Cheap Flights from Washington to Oslo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Oslo 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

Tue, Nov 10 - Sun, Nov 15
Icelandair Logo
2:45 pm - 11:35 am
PDX
-
OSL
11h 50m
1 stop
Icelandair Logo
9:30 pm - 5:00 pm
OSL
-
PDX
28h 30m
1 stop
$445Icelandair
Sat, Oct 24 - Sun, Nov 1
Icelandair Logo
3:30 pm - 3:25 pm
PDX
-
OSL
14h 55m
1 stop
Icelandair Logo
1:10 pm - 5:00 pm
OSL
-
PDX
12h 50m
1 stop
$445Icelandair
Thu, Oct 22 - Thu, Nov 12
Multiple Airlines Logo
6:50 pm - 10:05 pm
SEA
-
OSL
18h 15m
1 stop
Multiple Airlines Logo
1:00 pm - 11:16 pm
OSL
-
SEA
43h 16m
2 stops
$493Multiple Airlines
Wed, Nov 4 - Thu, Nov 12
Multiple Airlines Logo
2:50 pm - 5:40 pm
SEA
-
OSL
17h 50m
1 stop
Multiple Airlines Logo
1:00 pm - 11:18 pm
OSL
-
SEA
43h 18m
2 stops
$493Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Lufthansa Logo
3:15 pm - 5:40 pm
SEA
-
OSL
41h 25m
2 stops
Lufthansa Logo
6:15 am - 12:00 pm
OSL
-
SEA
14h 45m
1 stop
$495Lufthansa
Thu, Nov 5 - Fri, Apr 16
United Airlines Logo
5:05 am - 5:40 pm
SEA
-
OSL
27h 35m
2 stops
United Airlines Logo
11:45 am - 4:59 pm
OSL
-
SEA
14h 14m
1 stop
$498United Airlines
Thu, Oct 22 - Thu, Nov 12
Lufthansa Logo
6:50 pm - 10:05 pm
SEA
-
OSL
18h 15m
1 stop
Lufthansa Logo
6:15 am - 12:00 pm
OSL
-
SEA
14h 45m
1 stop
$500Lufthansa
Thu, Oct 22 - Sun, Nov 1
United Airlines Logo
6:50 pm - 10:05 pm
SEA
-
OSL
18h 15m
1 stop
United Airlines Logo
6:15 am - 1:00 pm
OSL
-
SEA
14h 45m
1 stop
$502United Airlines
Tue, Sep 15 - Tue, Sep 29
Scandinavian Airlines Logo
3:55 pm - 2:30 pm
SEA
-
TRF
13h 35m
1 stop
Scandinavian Airlines Logo
6:00 am - 1:45 pm
TRF
-
SEA
16h 45m
1 stop
$525Scandinavian Airlines
Tue, Sep 15 - Tue, Sep 29
Scandinavian Airlines Logo
3:55 pm - 2:30 pm
SEA
-
TRF
13h 35m
1 stop
Scandinavian Airlines Logo
6:00 am - 1:45 pm
TRF
-
SEA
16h 45m
1 stop
$526Scandinavian Airlines
Useful Info

Good to know

Cheapest flight

$201
Flight from Seattle to Oslo Airport

FAQs for booking flights from Washington to Oslo

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo 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?

    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 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?

    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 from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Oslo

Cabin class types available on flights to Washington

Cabin classes available on flights to Oslo. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Oslo
Business Class flights to Oslo
Premium Economy Class flights to Oslo
Economy Class flights to Oslo