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$404+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SEA
Sep 8 — Sep 151
Mon 9/8
Mon 9/15
1 adult, Economy
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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 September 3, 2025.

Round-trip from

$450
(Ticket)

One-way from

$404
(Cheapflightsfares)

Popular in

July

Cheapest in

October

Average price

$546
From Norway to Seattle/Tacoma Intl
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One-way flight from Norway to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 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 September 3, 2025.

This Ticket deal was found by Cheapflights users on 9/1. 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 10/177:50 amOSL - SEA
1 stop19h 30mBritish Airways
Thu 10/3010:32 amSEA - OSL
2 stops19h 43mBritish Airways
Deal found 9/1$450
This Ticket deal was found by Cheapflights users on 9/2. 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.
Mon 10/65:05 pmOSL - SEA
1 stop27h 05mBritish Airways
Sun 10/192:52 pmSEA - OSL
2 stops23h 48mBritish Airways
Deal found 9/2$451
This Justfly.com deal was found by Cheapflights users on 9/1. 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.
Thu 9/251:50 pmOSL - SEA
1 stop13h 00mIcelandair
Mon 10/67:00 pmSEA - OSL
1 stop32h 35mIcelandair
Deal found 9/1$455
This Ticket deal was found by Cheapflights users on 9/2. 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.
Wed 9/247:40 amOSL - SEA
2 stops21h 29mBritish Airways
Wed 10/810:32 amSEA - OSL
2 stops27h 58mBritish Airways
Deal found 9/2$457
This Travelis deal was found by Cheapflights users on 9/3. 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 12/267:10 amOSL - SEA
1 stop18h 45mBritish Airways
Sat 1/101:35 pmSEA - OSL
1 stop15h 35mBritish Airways
Deal found 9/3$465
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:00 amOSL - SEA
1 stop36h 10mAmerican Airlines
Sun 10/192:52 pmSEA - OSL
2 stops23h 48mAmerican Airlines
Deal found 9/1$466
This Delta deal was found by Cheapflights users on 9/2. 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 10/211:50 amOSL - SEA
2 stops19h 11mDelta
Thu 10/91:30 pmSEA - OSL
1 stop18h 10mDelta
Deal found 9/2$470
This Lufthansa deal was found by Cheapflights users on 9/1. 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.
Wed 9/176:50 amOSL - SEA
1 stop14h 05mLufthansa
Wed 10/16:50 pmSEA - OSL
1 stop18h 20mLufthansa
Deal found 9/1$474
This oojo deal was found by Cheapflights users on 9/1. 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.
Thu 9/252:55 pmTRF - SEA
1 stop32h 05mScandinavian Airlines
Sun 10/54:20 pmSEA - TRF
1 stop13h 00mScandinavian Airlines
Deal found 9/1$569
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:55 pmTRF - SEA
2 stops34h 10mKLM
Sun 10/52:00 pmSEA - TRF
2 stops22h 10mKLM
Deal found 9/1$664
This Mytrip deal was found by Cheapflights users on 9/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:55 pmTRF - SEA
3 stops37h 26mMultiple Airlines
Sun 10/195:30 amSEA - TRF
3 stops24h 40mMultiple Airlines
Deal found 9/1$891
This Icelandair deal was found by Cheapflights users on 9/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:15 pmTRF - SEA
2 stops14h 35mMultiple Airlines
Thu 10/303:35 pmSEA - TRF
2 stops14h 30mMultiple Airlines
Deal found 9/1$919

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 September 3, 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

Fri 10/17

7:50 am-6:20 pm

1 stop19h 30m

Seattle/Tacoma Intl

Thu 10/30

10:32 am-2:15 pm

2 stops19h 43m

$450

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Mon 10/6

5:05 pm-11:10 am

1 stop27h 05m

Seattle/Tacoma Intl

Sun 10/19

2:52 pm-11:40 pm

2 stops23h 48m

$451

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 9/25

1:50 pm-5:50 pm

1 stop13h 00m

Seattle/Tacoma Intl

Mon 10/6

7:00 pm-12:35 pm

1 stop32h 35m

$455

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Wed 9/24

7:40 am-8:09 pm

2 stops21h 29m

Seattle/Tacoma Intl

Wed 10/8

10:32 am-11:30 pm

2 stops27h 58m

$457

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 10/2

6:30 am-4:05 pm

1 stop18h 35m

Seattle/Tacoma Intl

Thu 10/9

1:30 pm-11:50 am

1 stop13h 20m

$462

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 12/26

7:10 am-4:55 pm

1 stop18h 45m

Seattle/Tacoma Intl

Sat 1/10

1:35 pm-11:00 pm

1 stop24h 25m

$462

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 10/17

7:50 am-9:49 am

2 stops34h 59m

Seattle/Tacoma Intl

Thu 10/30

10:39 am-2:15 pm

2 stops19h 36m

$466

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Mon 10/6

6:35 am-2:16 pm

2 stops16h 41m

Seattle/Tacoma Intl

Sun 10/19

7:15 pm-3:40 pm

2 stops35h 25m

$466

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Mon 10/6

8:00 am-11:10 am

1 stop36h 10m

Seattle/Tacoma Intl

Sun 10/19

2:52 pm-11:40 pm

2 stops23h 48m

$466

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Thu 9/25

2:55 pm-2:00 pm

1 stop32h 05m

Seattle/Tacoma Intl

Sun 10/5

4:20 pm-2:20 pm

1 stop13h 00m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 31 results
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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 June is currently the most expensive (average of $388). 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 September 3, 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.

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 September 3, 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
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Scandinavian Airlines
7.4
Good
1,481 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Icelandair
7.0
Good
544 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Lufthansa
6.8
Okay
7,385 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
British Airways
6.7
Okay
7,344 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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 13h. Fly via British Airways, Icelandair, or Scandinavian Airlines 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, 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 June is currently the most expensive (average of $388). 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
Leavenworth
Renton
Olympia
Kent
Cle Elum
Puyallup
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Shoreline
Marysville
Federal Way

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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 September 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$399Average$514FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$419Average$600FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$423Average$558FlexibilityNo cancel feeOn-time76%
DeltaCheapest$452Average$534FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$526Average$995FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$603Average$703FlexibilityNo cancel feeOn-time77%

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