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$442+ Cheap flights from Norway to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Travelis deal was found by Cheapflights users on 10/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:10 pmOSL - SEA
1 stop12h 50mIcelandair
Sun 12/72:35 pmSEA - OSL
1 stop12h 00mIcelandair
Deal found 10/28$442
This Flighttix deal was found by Cheapflights users on 10/28. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:10 pmOSL - SEA
1 stop12h 50mIcelandair
Thu 11/272:35 pmSEA - OSL
1 stop12h 00mIcelandair
Deal found 10/28$467
This Travelis deal was found by Cheapflights users on 10/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:15 amOSL - SEA
1 stop14h 55mLufthansa
Sun 12/77:00 amSEA - OSL
2 stops25h 30mLufthansa
Deal found 10/28$477
This Flysmarter deal was found by Cheapflights users on 10/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:45 amOSL - SEA
2 stops23h 49mMultiple Airlines
Sun 12/78:15 amSEA - OSL
2 stops26h 55mMultiple Airlines
Deal found 10/28$479
This Travelis deal was found by Cheapflights users on 10/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:30 pmOSL - SEA
2 stops33h 46mLufthansa
Thu 11/2710:53 amSEA - OSL
2 stops21h 47mLufthansa
Deal found 10/28$493
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/66:30 amOSL - SEA
1 stop14h 15mDelta
Wed 11/194:48 pmSEA - OSL
1 stop17h 02mDelta
Deal found 10/29$501
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 11/89:25 amOSL - SEA
2 stops21h 38mDelta
Sun 1/252:10 pmSEA - OSL
1 stop17h 10mDelta
Deal found 10/30$512
This Ticket deal was found by Cheapflights users on 10/28. 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.
Fri 11/146:30 amOSL - SEA
1 stop14h 15mKLM
Thu 11/273:00 pmSEA - OSL
1 stop32h 40mKLM
Deal found 10/28$518
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:40 pmTRF - SEA
2 stops31h 40mMultiple Airlines
Wed 11/194:48 pmSEA - TRF
1 stop17h 27mMultiple Airlines
Deal found 10/29$1,151
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:50 pmTRF - SEA
2 stops29h 10mMultiple Airlines
Sun 1/44:45 pmSEA - TRF
1 stop34h 45mMultiple Airlines
Deal found 10/28$1,766

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 October 30, 2025.

Round-trip from

$442
(Travelis)

Popular in

July

Cheapest in

November

Average price

$561
From Norway to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Mon 11/24

1:10 pm-5:00 pm

1 stop12h 50m

Seattle/Tacoma Intl

Sun 12/7

2:35 pm-11:35 am

1 stop12h 00m

$442

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 11/6

6:30 am-11:45 am

1 stop14h 15m

Seattle/Tacoma Intl

Wed 11/19

4:48 pm-6:50 pm

1 stop17h 02m

$501

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sat 11/8

9:25 am-10:03 pm

2 stops21h 38m

Seattle/Tacoma Intl

Sun 1/25

2:10 pm-4:20 pm

1 stop17h 10m

$512

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 11/14

6:30 am-11:45 am

1 stop14h 15m

Seattle/Tacoma Intl

Thu 11/27

3:00 pm-8:40 am

1 stop32h 40m

$518

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 11/14

9:25 am-10:25 pm

2 stops22h 00m

Seattle/Tacoma Intl

Thu 11/27

7:20 am-8:40 am

2 stops16h 20m

$519

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 11/6

6:30 am-4:10 pm

2 stops18h 40m

Seattle/Tacoma Intl

Wed 11/19

9:43 am-11:50 am

2 stops17h 07m

$561

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 11/6

6:15 am-6:52 pm

2 stops21h 37m

Seattle/Tacoma Intl

Wed 11/19

12:35 pm-5:30 pm

2 stops19h 55m

$567

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 11/14

1:45 pm-12:10 pm

1 stop31h 25m

Seattle/Tacoma Intl

Thu 11/27

10:53 am-5:50 pm

2 stops21h 57m

$567

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 11/6

7:05 am-11:18 pm

2 stops25h 13m

Seattle/Tacoma Intl

Wed 11/19

9:00 am-10:40 pm

2 stops28h 40m

$581

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sat 12/20

8:50 pm-5:00 pm

2 stops29h 10m

Seattle/Tacoma Intl

Sun 1/4

4:45 pm-12:30 pm

1 stop34h 45m

$1,766

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
1
2

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, May is the cheapest month in which you can book a flight from Norway to Seattle (average of $305). Flying from Norway to Seattle in July is currently the most expensive (average of $499). 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 October 30, 2025.

It’s optimal to fly from Norway to Seattle in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Delta, Scandinavian Airlines, and Icelandair from Norway to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Scandinavian Airlines
7.4
Good
1,548 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Icelandair
7.1
Good
562 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Lufthansa
6.8
Okay
7,541 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
British Airways
6.7
Okay
7,487 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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.

  • How long is the flight from Norway to Seattle?

    There are many flights that can get you from Norway to Seattle in 12h 50m. Fly via Icelandair, Delta, or KLM to get the fastest option. There are 4551 mi between Norway and Seattle. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, May is the cheapest month in which you can book a flight from Norway to Seattle (average of $305). Flying from Norway to Seattle in July is currently the most expensive (average of $499). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
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Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
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Fife
Issaquah

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Top 6 airlines flying from Norway to Seattle

Discover the top 6 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$362Average$600FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$399Average$594FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$423Average$558FlexibilityNo cancel feeOn-time76%
DeltaCheapest$452Average$525FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$526Average$946FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$603Average$703FlexibilityNo cancel feeOn-time77%

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