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>

$168 CHEAP FLIGHTS from Washington to Oslo

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

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Flight Deals

Cheap Flights from Washington to Oslo

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Oslo

Mon, Apr 13 - Wed, Apr 29

3:40 pm - 12:35 pm

SEA

OSL

11h 55m

1 stop

1:50 pm - 5:55 pm

OSL

SEA

13h 05m

1 stop

$356Icelandair

Mon, Apr 13 - Mon, Apr 27

3:40 pm - 12:35 pm

SEA

OSL

11h 55m

1 stop

1:50 pm - 5:55 pm

OSL

SEA

13h 05m

1 stop

$362Icelandair

Mon, Apr 27 - Tue, May 12

3:30 pm - 12:35 pm

PDX

OSL

12h 05m

1 stop

4:30 pm - 6:00 pm

OSL

PDX

34h 30m

1 stop

$364Icelandair

Mon, Apr 27 - Sun, May 10

7:32 pm - 8:40 pm

PDX

OSL

16h 08m

2 stops

11:50 am - 11:10 am

OSL

PDX

32h 20m

1 stop

$458Delta

Mon, Apr 27 - Mon, May 4

6:40 pm - 10:45 pm

SEA

OSL

19h 05m

1 stop

9:00 am - 5:39 pm

OSL

SEA

17h 39m

1 stop

$462Air France

Mon, Apr 13 - Mon, Apr 27

9:45 pm - 8:40 pm

SEA

OSL

13h 55m

1 stop

2:10 pm - 10:58 am

OSL

SEA

29h 48m

2 stops

$466Delta

Tue, Sep 8 - Tue, Sep 15

3:55 pm - 2:30 pm

SEA

TRF

13h 35m

1 stop

6:00 am - 1:45 pm

TRF

SEA

16h 45m

1 stop

$673Scandinavian Airlines

Sun, Jun 14 - Mon, Jun 22

3:55 pm - 12:25 am

SEA

TRF

23h 30m

1 stop

8:55 pm - 1:45 pm

TRF

SEA

25h 50m

1 stop

$681Scandinavian Airlines

Mon, Apr 13 - Tue, Apr 28

6:40 pm - 12:25 am

SEA

TRF

20h 45m

2 stops

6:00 am - 10:31 pm

TRF

SEA

25h 31m

2 stops

$720Multiple Airlines

Tue, Aug 11 - Fri, Sep 11

3:30 pm - 9:10 pm

PDX

TRF

20h 40m

2 stops

9:05 am - 5:55 pm

TRF

PDX

17h 50m

2 stops

$805Multiple Airlines

Useful Info

Cheapest flight	$168

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

Premium Economy Class flights to Oslo

Economy Class flights to Oslo

$168 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