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$385+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SEA
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$461
(Mytrip)

One-way from

$385
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$490
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. 19% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:20 amOSL - SEA
2 stops22h 30mBritish Airways
Sat 5/241:35 pmSEA - OSL
1 stop25h 00mBritish Airways
Deal found 4/30$461
This Flightnetwork deal was found by Cheapflights users on 5/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/195:20 pmOSL - SEA
2 stops26h 50mFinnair
Mon 6/91:30 pmSEA - OSL
1 stop25h 00mFinnair
Deal found 5/1$474
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:30 amOSL - SEA
1 stop14h 10mDelta
Wed 6/47:10 amSEA - OSL
2 stops19h 40mDelta
Deal found 5/1$478
This Lufthansa deal was found by Cheapflights users on 4/30. 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 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
Fri 1/23:10 pmSEA - OSL
1 stop23h 20mLufthansa
Deal found 4/30$489
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/187:15 amOSL - SEA
3 stops39h 45mUnited Airlines
Wed 6/48:00 amSEA - OSL
2 stops25h 05mUnited Airlines
Deal found 5/1$494
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:20 pmOSL - SEA
1 stop31h 40mMultiple Airlines
Wed 7/231:30 pmSEA - OSL
1 stop25h 00mMultiple Airlines
Deal found 4/30$512
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 7/151:10 pmOSL - SEA
2 stops40h 59mAmerican Airlines
Wed 7/305:45 pmSEA - OSL
2 stops37h 50mAmerican Airlines
Deal found 5/1$517
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:35 amOSL - SEA
2 stops22h 02mAir Canada
Wed 7/25:30 amSEA - OSL
2 stops25h 10mAir Canada
Deal found 4/30$555
This KAYAK deal was found by Cheapflights users on 5/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:10 pmOSL - SEA
1 stop27h 20mIberia
Wed 12/311:37 amSEA - OSL
2 stops24h 18mIberia
Deal found 5/1$595
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/319:00 amTRF - SEA
2 stops36h 25mLufthansa
Thu 1/12:00 pmSEA - TRF
2 stops40h 05mLufthansa
Deal found 4/30$743
This Gotogate deal was found by Cheapflights users on 5/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/169:00 amOSL - SEA
1 stop13h 50mScandinavian Airlines
Wed 7/304:00 pmSEA - OSL
1 stop31h 10mScandinavian Airlines
Deal found 5/1$752
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/195:40 amOSL - SEA
1 stop18h 10mSWISS
Sat 8/24:20 pmSEA - OSL
1 stop22h 35mSWISS
Deal found 4/30$772

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 May 1, 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 5/19

5:20 pm-11:10 am

2 stops26h 50m

Seattle/Tacoma Intl

Mon 6/9

1:30 pm-11:30 pm

1 stop25h 00m

$474

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sun 5/18

6:30 am-11:40 am

1 stop14h 10m

Seattle/Tacoma Intl

Wed 6/4

7:10 am-11:50 am

2 stops19h 40m

$478

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 5/30

11:35 am-4:59 pm

1 stop14h 24m

Seattle/Tacoma Intl

Fri 1/2

3:10 pm-11:30 pm

1 stop23h 20m

$489

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sun 5/18

7:15 am-2:00 pm

3 stops39h 45m

Seattle/Tacoma Intl

Wed 6/4

8:00 am-6:05 pm

2 stops25h 05m

$494

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 7/15

5:20 pm-4:00 pm

1 stop31h 40m

Seattle/Tacoma Intl

Wed 7/23

1:30 pm-11:30 pm

1 stop25h 00m

$512

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 7/15

1:10 pm-9:09 pm

2 stops40h 59m

Seattle/Tacoma Intl

Wed 7/30

5:45 pm-4:35 pm

2 stops37h 50m

$517

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 5/20

6:35 am-7:37 pm

2 stops22h 02m

Seattle/Tacoma Intl

Wed 7/2

5:30 am-3:40 pm

2 stops25h 10m

$555

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sat 6/14

8:20 am-9:13 pm

2 stops21h 53m

Seattle/Tacoma Intl

Sat 6/21

8:20 pm-10:35 am

1 stop29h 15m

$572

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sat 5/31

5:10 pm-11:30 am

1 stop27h 20m

Seattle/Tacoma Intl

Wed 12/31

1:37 am-10:55 am

2 stops24h 18m

$595

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sat 5/31

9:00 am-12:25 pm

2 stops36h 25m

Seattle/Tacoma Intl

Thu 1/1

2:00 pm-3:05 pm

2 stops40h 05m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 27 results
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2
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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 July is currently the most expensive (average of $405). 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 May 1, 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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Norway to Seattle to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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 $457. British Airways flights start at $501 while deals on Icelandair start at $515 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 $405). 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
Lakewood
Renton
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Lynnwood
Aberdeen
Shelton
Silverdale
Redmond
Issaquah

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Alternative routes for Norway to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$395Average$526FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$416Average$585FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$419Average$671FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$423Average$559FlexibilityNo cancel feeOn-time76%
DeltaCheapest$452Average$534FlexibilityNo cancel feeOn-timeN/A

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