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Norway

$320+ Cheap flights from Washington to Norway

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OSL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Washington to Norway

Keep the following information in mind while searching for Washington to Norway flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$380
(Sembo)

One-way from

$320
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$580
From Washington to Norway
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One-way flight from Washington to Norway
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Highest demand for flights based on searches. 17% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to Norway

Cheapest flights from Washington to Norway
Explore the most affordable flight options available from Washington to Norway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Sembo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/197:00 pmSEA - OSL
1 stop11h 45mIcelandair
mar. 11/41:10 pmOSL - SEA
1 stop12h 50mIcelandair
Deal found 9/15$380
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/62:35 pmSEA - OSL
1 stop12h 00mIcelandair
vie. 12/121:10 pmOSL - SEA
1 stop12h 50mIcelandair
Deal found 9/15$394
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/13:35 pmSEA - OSL
1 stop12h 00mIcelandair
dom. 11/169:30 pmOSL - SEA
1 stop28h 30mIcelandair
Deal found 9/14$396
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/123:45 pmSEA - OSL
1 stop11h 50mIcelandair
dom. 10/191:50 pmOSL - SEA
1 stop15h 50mIcelandair
Deal found 9/15$397
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:00 pmSEA - OSL
1 stop32h 35mIcelandair
lun. 10/204:45 pmOSL - SEA
1 stop12h 55mIcelandair
Deal found 9/15$399
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:00 pmSEA - OSL
1 stop11h 25mIcelandair
mié. 10/84:45 pmOSL - SEA
1 stop12h 55mIcelandair
Deal found 9/17$400
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/13:35 pmSEA - OSL
1 stop12h 00mIcelandair
sáb. 11/81:10 pmOSL - SEA
1 stop12h 50mIcelandair
Deal found 9/17$403
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:00 pmSEA - OSL
1 stop11h 25mIcelandair
mié. 10/224:30 pmOSL - SEA
1 stop13h 10mIcelandair
Deal found 9/15$406
This Gurufare deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/72:35 pmSEA - OSL
1 stop12h 00mIcelandair
jue. 12/111:10 pmOSL - SEA
1 stop12h 50mIcelandair
Deal found 9/15$420
This Vliegwinkel deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/13:45 pmSEA - OSL
1 stop11h 50mIcelandair
mié. 10/154:30 pmOSL - SEA
1 stop13h 10mIcelandair
Deal found 9/17$429
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/292:35 pmSEA - OSL
1 stop12h 00mIcelandair
mar. 1/131:10 pmOSL - SEA
1 stop12h 50mIcelandair
Deal found 9/17$430
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1712:45 pmSEA - BGO
2 stops26h 35mScandinavian Airlines
mié. 10/226:30 amBGO - SEA
2 stops16h 30mScandinavian Airlines
Deal found 9/16$473

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Norway that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Washington to Norway that are best for you.

Fly from

Washington

Fly to

Norway

Route

Depart

Return

Price

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 1/29

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

jue. 2/5

1:10 pm-5:00 pm

1 stop12h 50m

$420

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

vie. 1/23

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

jue. 2/5

1:10 pm-5:00 pm

1 stop12h 50m

$420

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

lun. 1/26

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

dom. 2/1

9:30 pm-5:00 pm

1 stop28h 30m

$422

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 1/29

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

dom. 2/1

9:30 pm-5:00 pm

1 stop28h 30m

$422

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

sáb. 1/24

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

dom. 2/1

9:30 pm-5:00 pm

1 stop28h 30m

$422

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 1/29

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

sáb. 2/7

1:10 pm-5:00 pm

1 stop12h 50m

$428

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

vie. 1/23

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

sáb. 2/7

1:10 pm-5:00 pm

1 stop12h 50m

$428

SeattleBergen

SEA - BGO

SEABGO

Seattle/Tacoma Intl

vie. 10/17

12:45 pm-12:20 am

2 stops26h 35m

Bergen Flesland

mié. 10/22

10:05 am-2:00 pm

1 stop12h 55m

$475

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 1/27

2:10 pm-5:40 pm

2 stops18h 30m

Oslo Gardermoen

jue. 2/5

6:25 pm-1:20 pm

1 stop27h 55m

$500

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 1/27

7:00 am-5:40 pm

2 stops25h 40m

Oslo Gardermoen

mar. 2/3

11:50 am-1:20 pm

1 stop34h 30m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Norway

Have a flexible travel schedule? Discover the best time to fly to Norway from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Norway

What is the cheapest month to book a flight from State of Washington to Norway?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Norway (average of $567). Flying from State of Washington to Norway in June is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to NO?

Find hourly flight availability from Washington to Norway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from State of Washington to Norway, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Washington to Norway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Norway?

    There are many flights that can get you from State of Washington to Norway in 12h. Fly via Icelandair, Scandinavian Airlines, or Finnair to get the fastest option. State of Washington and Norway are separated by a distance of 4551 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Norway one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $358. KLM flights start at $418 while deals on United Airlines start at $521 one-way.

  • Can I find deals for flights from Washington to Norway that include hotel bookings?

    Yes. In addition to deals on Washington to Norway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Norway?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Norway.

  • Can I find deals for business class flights from Washington to Norway?

    Yes. Cheapflights offers flight deals from Washington to Norway by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Norway?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Norway (average of $567). Flying from State of Washington to Norway in June is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington to Norway

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington to Norway

Discover the top 10 airlines that operate flights from Washington to Norway. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$409Average$688FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$456Average$764FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$475Average$640FlexibilityNo cancel feeOn-time70%
FinnairCheapest$484Average$737FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$517Average$840FlexibilityNo cancel feeOn-time69%
KLMCheapest$524Average$804FlexibilityNo cancel feeOn-time75%
DeltaCheapest$542Average$833FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$551Average$830FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$552Average$615FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$578Average$731FlexibilityNo cancel feeOn-time71%

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