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$441+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SEA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$537
(Lufthansa)

One-way from

$441
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$729
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. 16% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Lufthansa deal was found by Cheapflights users on 7/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:50 amOSL - SEA
2 stops22h 52mLufthansa
Sun 8/312:20 pmSEA - OSL
1 stop18h 40mLufthansa
Deal found 7/2$537
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:35 amOSL - SEA
2 stops25h 24mUnited Airlines
Sat 8/237:00 amSEA - OSL
2 stops25h 15mUnited Airlines
Deal found 7/2$541
This SWISS deal was found by Cheapflights users on 7/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:40 amOSL - SEA
2 stops24h 14mSWISS
Mon 9/110:00 amSEA - OSL
2 stops42h 05mSWISS
Deal found 7/2$542
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:20 amOSL - SEA
1 stop15h 35mKLM
Mon 9/15:40 pmSEA - OSL
1 stop13h 40mKLM
Deal found 7/2$543
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:35 amOSL - SEA
2 stops19h 41mAir Canada
Sun 10/197:30 amSEA - OSL
2 stops22h 15mAir Canada
Deal found 7/1$545
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 8/192:15 pmOSL - SEA
2 stops37h 45mDelta
Mon 9/17:13 amSEA - OSL
2 stops28h 27mDelta
Deal found 7/2$557
This Travelis deal was found by Cheapflights users on 7/2. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/242:55 pmTRF - SEA
1 stop31h 55mScandinavian Airlines
Sat 9/64:00 pmSEA - TRF
1 stop13h 20mScandinavian Airlines
Deal found 7/2$561
This Scandinavian Airlines deal was found by Cheapflights users on 7/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:55 pmOSL - SEA
1 stop25h 55mScandinavian Airlines
Sat 8/231:30 pmSEA - OSL
2 stops18h 50mScandinavian Airlines
Deal found 7/2$569
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:45 amOSL - SEA
1 stop19h 35mAmerican Airlines
Wed 9/108:20 pmSEA - OSL
1 stop18h 10mAmerican Airlines
Deal found 7/3$571
This Flysmarter deal was found by Cheapflights users on 7/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:45 amOSL - SEA
2 stops21h 17mBritish Airways
Sun 8/173:09 pmSEA - OSL
2 stops23h 31mBritish Airways
Deal found 7/1$582
This Orbitz deal was found by Cheapflights users on 7/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/215:40 amOSL - SEA
1 stop18h 15mMultiple Airlines
Mon 7/2810:00 amSEA - OSL
2 stops20h 40mMultiple Airlines
Deal found 7/3$611
This Travelis deal was found by Cheapflights users on 7/1. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:35 amOSL - SEA
1 stop16h 25mFinnair
Sun 8/175:40 pmSEA - OSL
1 stop17h 05mFinnair
Deal found 7/1$612

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 July 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

Wed 8/20

6:50 am-8:42 pm

2 stops22h 52m

Seattle/Tacoma Intl

Sun 8/31

2:20 pm-6:00 pm

1 stop18h 40m

$537

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sat 8/16

6:35 am-10:59 pm

2 stops25h 24m

Seattle/Tacoma Intl

Sat 8/23

7:00 am-5:15 pm

2 stops25h 15m

$541

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 8/22

5:40 am-8:54 pm

2 stops24h 14m

Seattle/Tacoma Intl

Mon 9/1

10:00 am-1:05 pm

2 stops42h 05m

$542

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Wed 8/20

9:20 am-3:55 pm

1 stop15h 35m

Seattle/Tacoma Intl

Mon 9/1

5:40 pm-4:20 pm

1 stop13h 40m

$543

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Fri 10/17

11:35 am-10:16 pm

2 stops19h 41m

Seattle/Tacoma Intl

Sun 10/19

7:30 am-2:45 pm

2 stops22h 15m

$545

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 8/19

2:15 pm-7:00 pm

2 stops37h 45m

Seattle/Tacoma Intl

Mon 9/1

7:13 am-8:40 pm

2 stops28h 27m

$557

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sun 8/24

2:55 pm-1:50 pm

1 stop31h 55m

Seattle/Tacoma Intl

Sat 9/6

4:00 pm-2:20 pm

1 stop13h 20m

$561

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Sat 8/16

8:55 pm-1:50 pm

1 stop25h 55m

Seattle/Tacoma Intl

Sat 8/23

1:30 pm-5:20 pm

2 stops18h 50m

$569

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 8/28

7:45 am-6:20 pm

1 stop19h 35m

Seattle/Tacoma Intl

Wed 9/10

8:20 pm-11:30 pm

1 stop18h 10m

$571

OsloSeattle

OSL - SEA

OSLSEA

Oslo Gardermoen

Thu 8/7

7:45 am-8:02 pm

2 stops21h 17m

Seattle/Tacoma Intl

Sun 8/17

3:09 pm-11:40 pm

2 stops23h 31m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 25 results
1
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 $390). 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 July 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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair 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
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Lufthansa, which is currently one of the cheapest options available, starting at $460. Icelandair flights start at $465 while deals on SWISS start at $525 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 $390). 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
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Federal Way
Chehalis
Kirkland
Aberdeen
Shelton

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Norway to Seattle

Discover the top 7 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$399Average$493FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$416Average$490FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$419Average$605FlexibilityNo cancel feeOn-time70%
FinnairCheapest$422Average$450FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$423Average$558FlexibilityNo cancel feeOn-time76%
DeltaCheapest$452Average$534FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$603Average$703FlexibilityNo cancel feeOn-time77%

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