HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$340+ Cheap flights from Norway to Seattle (SEA)

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SEA
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Norway to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Norway to Seattle

Keep the following information in mind while searching for Norway to Seattle flight deals. Data was last updated April 25, 2025.

Round-trip from

$428
(Ticket)

One-way from

$340
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$494
From Norway to Seattle/Tacoma Intl
Search Deals
One-way flight from Norway to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Norway to Seattle

Cheapest flights from Norway to Seattle
Explore the most affordable flight options available from Norway to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Ticket deal was found by Cheapflights users on 4/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:25 pmOSL - SEA
1 stop31h 55mBritish Airways
Sun 9/73:13 pmSEA - OSL
2 stops23h 27mBritish Airways
Deal found 4/25$428
This Flightnetwork deal was found by Cheapflights users on 4/25. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:55 pmTRF - SEA
1 stop31h 55mScandinavian Airlines
Sun 9/74:00 pmSEA - TRF
1 stop13h 20mScandinavian Airlines
Deal found 4/25$442
This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/258:45 pmOSL - SEA
1 stop28h 15mFinnair
Sat 6/75:40 pmSEA - OSL
1 stop29h 15mFinnair
Deal found 4/25$467
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:50 amOSL - SEA
1 stop14h 35mUnited Airlines
Thu 1/111:05 amSEA - OSL
2 stops27h 25mUnited Airlines
Deal found 4/25$489
This Lufthansa deal was found by Cheapflights users on 4/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3011:35 amOSL - SEA
1 stop14h 24mLufthansa
Mon 12/292:00 pmSEA - OSL
1 stop18h 35mLufthansa
Deal found 4/25$490
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:05 amOSL - SEA
1 stop14h 10mDelta
Sat 6/79:39 amSEA - OSL
2 stops16h 26mDelta
Deal found 4/25$507
This Ticket deal was found by Cheapflights users on 4/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:40 amOSL - SEA
2 stops22h 13mMultiple Airlines
Sat 6/72:15 pmSEA - OSL
2 stops15h 30mMultiple Airlines
Deal found 4/25$513
This Gurufare deal was found by Cheapflights users on 4/25. 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.
Fri 5/304:30 pmOSL - SEA
1 stop27h 55mIcelandair
Wed 12/312:35 pmSEA - OSL
1 stop21h 00mIcelandair
Deal found 4/25$563
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:45 amOSL - SEA
2 stops22h 33mBrussels Airlines
Wed 7/211:02 amSEA - OSL
2 stops21h 13mBrussels Airlines
Deal found 4/25$589
This SWISS deal was found by Cheapflights users on 4/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/105:40 amOSL - SEA
2 stops21h 56mSWISS
Wed 9/102:29 pmSEA - OSL
2 stops48h 26mSWISS
Deal found 4/25$632
This Gotogate deal was found by Cheapflights users on 4/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:55 pmOSL - SEA
1 stop25h 55mScandinavian Airlines
Sun 9/144:20 pmSEA - OSL
1 stop20h 50mScandinavian Airlines
Deal found 4/25$639
This Austrian Airlines deal was found by Cheapflights users on 4/25. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/102:55 pmOSL - SEA
2 stops37h 03mAustrian Airlines
Fri 9/127:00 amSEA - OSL
2 stops22h 10mAustrian Airlines
Deal found 4/25$682

Cheapflights Fare Finder

Customize your flight search to find flights from Norway to Seattle 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 April 25, 2025.
Use the filters below to find and compare flights from Norway to Seattle that are best for you.

Fly from

Norway

Fly to

Seattle

Route

Depart

Return

Price

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 9/2

7:25 pm-6:20 pm

1 stop31h 55m

Seattle/Tacoma Intl

Sun 9/7

3:13 pm-11:40 pm

2 stops23h 27m

$428

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Tue 9/2

2:55 pm-1:50 pm

1 stop31h 55m

Seattle/Tacoma Intl

Sun 9/7

4:00 pm-2:20 pm

1 stop13h 20m

$442

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sun 5/25

8:45 pm-4:00 pm

1 stop28h 15m

Seattle/Tacoma Intl

Sat 6/7

5:40 pm-7:55 am

1 stop29h 15m

$467

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Wed 5/28

6:50 am-12:25 pm

1 stop14h 35m

Seattle/Tacoma Intl

Thu 1/1

11:05 am-11:30 pm

2 stops27h 25m

$489

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 5/30

11:35 am-4:59 pm

1 stop14h 24m

Seattle/Tacoma Intl

Mon 12/29

2:00 pm-5:35 pm

1 stop18h 35m

$490

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sun 5/25

6:05 am-11:15 am

1 stop14h 10m

Seattle/Tacoma Intl

Sat 6/7

9:39 am-11:05 am

2 stops16h 26m

$507

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sun 5/25

5:40 am-6:53 pm

2 stops22h 13m

Seattle/Tacoma Intl

Sat 6/7

2:15 pm-2:45 pm

2 stops15h 30m

$513

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 5/30

4:30 pm-11:25 am

1 stop27h 55m

Seattle/Tacoma Intl

Wed 12/31

2:35 pm-8:35 pm

1 stop21h 00m

$563

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 5/20

6:45 am-8:18 pm

2 stops22h 33m

Seattle/Tacoma Intl

Wed 7/2

11:02 am-5:15 pm

2 stops21h 13m

$589

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 7/10

5:40 am-6:36 pm

2 stops21h 56m

Seattle/Tacoma Intl

Wed 9/10

2:29 pm-11:55 pm

2 stops48h 26m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Norway to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Norway 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 Norway to Seattle

What is the cheapest month to book a flight from Norway to Seattle?

Currently, January is the cheapest month in which you can book a flight from Norway to Seattle (average of $238). Flying from Norway to Seattle in July is currently the most expensive (average of $411). 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 NO to SEA?

Find hourly flight availability from Norway to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

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

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated April 25, 2025.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Cathay Pacific
7.5
Good
851 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Norway?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Norway.

  • What are the cheapest airlines to fly from Norway to Seattle one-way?

    To fly one-way, consider booking your trip with Finnair, which is currently one of the cheapest options available, starting at $500. Icelandair flights start at $503 while deals on British Airways start at $510 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Norway to Seattle 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 Norway to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Norway to Seattle (average of $238). Flying from Norway to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Norway?

Book flights to Norway if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Norway to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Seattle flights
Charles de Gaulle to Seattle flights
Frankfurt to Seattle flights
Gatwick to Seattle flights
Dublin to Seattle flights
Orly to Seattle flights
Amsterdam to Seattle flights
Istanbul to Seattle flights
Munich to Seattle flights
Heathrow to Portland flights
Bruxelles-National to Seattle flights
Madrid to Seattle flights
Copenhagen to Seattle flights
Frederic Chopin to Seattle flights
Stansted to Seattle flights
Frankfurt to Portland flights
Zurich to Seattle flights
Malpensa to Seattle flights
Charles de Gaulle to Portland flights
Manchester to Seattle flights
Berlin to Seattle flights
Luton to Seattle flights
Geneva to Seattle flights
Gatwick to Portland flights
Duesseldorf Intl to Seattle flights
Amsterdam to Portland flights
Barcelona-El Prat to Seattle flights
Edinburgh to Seattle flights
Hamburg to Seattle flights
Vienna to Seattle flights
Oslo Gardermoen to Seattle flights
Keflavik Intl to Seattle flights
Sabiha Gokcen to Seattle flights
Otopeni Intl to Seattle flights
Leonardo da Vinci/Fiumicino to Seattle flights
Linate to Seattle flights
Bergamo to Seattle flights
Birmingham to Seattle flights
Budapest to Seattle flights
Lisbon to Seattle flights
Frederic Chopin to Portland flights
Frankfurt-Hahn to Seattle flights
Helsinki to Seattle flights
Prague to Seattle flights
Bruxelles-National to Portland flights
Florence to Seattle flights
Krakow to Seattle flights

Top 5 airlines flying from Norway to Seattle

Discover the top 5 airlines that operate flights from Norway to Seattle. 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$395Average$540FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$416Average$682FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$419Average$671FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$423Average$567FlexibilityNo cancel feeOn-time76%
DeltaCheapest$452Average$534FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.