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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$293 CHEAP FLIGHTS from Washington to Oslo

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

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Flights 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Oslo

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington to Oslo.

Discover the best prices for you by selecting your travel dates on KAYAK.

7:00 pm - 3:40 pmSEA-OSL

11h 40m1 stop

1:05 pm - 5:00 pmOSL-SEA

12h 55m1 stop

$388Icelandair

Find Deal

Thu, Oct 9 - Thu, Nov 20

11:30 pm - 3:25 pmSEA-OSL

30h 55m1 stop

4:30 pm - 8:40 pmOSL-SEA

13h 10m1 stop

$403Icelandair

Find Deal

Tue, Aug 12 - Wed, Aug 20

7:50 pm - 10:40 pmSEA-OSL

18h 50m1 stop

8:45 am - 9:15 pmOSL-SEA

21h 30m2 stops

$475British Airways

Find Deal

Tue, Oct 28 - Fri, Nov 7

5:40 pm - 4:35 pmSEA-OSL

13h 55m1 stop

1:10 pm - 11:16 pmOSL-SEA

19h 06m2 stops

$478American Airlines

Find Deal

Mon, Aug 11 - Fri, Aug 22

3:13 pm - 6:10 pmSEA-OSL

18h 57m2 stops

8:45 am - 6:58 pmOSL-SEA

19h 13m2 stops

$480British Airways

Find Deal

Tue, Oct 28 - Fri, Nov 7

4:25 pm - 11:55 pmSEA-OSL

22h 30m1 stop

5:40 am - 2:55 pmOSL-SEA

18h 15m1 stop

$507SWISS

Find Deal

Mon, Aug 11 - Mon, Aug 25

1:32 pm - 4:35 pmSEA-OSL

18h 03m2 stops

7:40 am - 6:20 pmOSL-SEA

19h 40m1 stop

$517American Airlines

Find Deal

Wed, Aug 20 - Wed, Sep 3

8:05 am - 10:25 amSEA-OSL

17h 20m2 stops

1:10 pm - 11:16 pmOSL-SEA

19h 06m2 stops

$519

Find Deal

Mon, Aug 11 - Fri, Aug 22

4:25 pm - 11:55 pmSEA-OSL

22h 30m1 stop

5:40 am - 6:49 pmOSL-SEA

22h 09m2 stops

$533SWISS

Find Deal

Mon, Aug 11 - Mon, Aug 25

8:20 pm - 11:55 pmSEA-OSL

18h 35m1 stop

8:45 am - 10:29 pmOSL-SEA

22h 44m2 stops

$539

Find Deal

Thu, Oct 9 - Thu, Nov 20

Useful Info

Cheapest flight	$293

Flight from Seattle to Oslo Airport

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

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Washington

First Class flights to Oslo

Business Class flights to Oslo

Prem Econ Class flights to Oslo

Economy Class flights to Oslo

$293 Find Cheap Flights from Washington to Oslo

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

Cheap Flights from Washington to Oslo

Recent round-trip flight deals from Washington to Oslo

Recent one-way flight deals from Washington to Oslo

Recent last minute flight deals from Washington to Oslo

Good to know

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

Complete your trip to Oslo with a hotel stay or car rental

Find direct flights for Oslo

Flights to other popular destinations

Flights from domestic origins to Oslo

Choose which airport to fly into in Oslo

Find deals for your return flight