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Oslo Gardermoen

$339+ Cheap flights from Seattle (SEA) to Oslo Gardermoen (OSL)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OSL
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Oslo Gardermoen are usually found in November or January, booked 64 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Seattle to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

November

Round-trip from

$420
(Flightnetwork)

One-way from

$339
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Oslo Gardermoen flights.
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High demand for flights, 41% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Seattle/Tacoma Intl to Oslo Gardermoen
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One-way flight from Seattle/Tacoma Intl to Oslo Gardermoen
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Find flight deals from Seattle to Oslo Gardermoen

Cheapest flights from Seattle to Oslo Gardermoen
Explore the most affordable flight options available from Seattle to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Air France deal was found by Cheapflights users on 11/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/412:34 pmSEA - OSL
1 stop18h 51mMultiple Airlines
lun. 12/96:55 pmOSL - SEA
1 stop25h 57mMultiple Airlines
Deal found 11/20$633
This oojo deal was found by Cheapflights users on 11/20. 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.
mié. 12/42:00 pmSEA - OSL
2 stops37h 10mSWISS
lun. 12/97:05 pmOSL - SEA
2 stops36h 41mSWISS
Deal found 11/20$644
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/72:35 pmSEA - OSL
1 stop21h 00mIcelandair
mié. 12/111:10 pmOSL - SEA
1 stop12h 50mIcelandair
Deal found 11/20$667
This British Airways deal was found by Cheapflights users on 11/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/61:45 pmSEA - OSL
1 stop17h 40mBritish Airways
jue. 12/1211:40 amOSL - SEA
2 stops20h 35mBritish Airways
Deal found 11/21$678
This Lufthansa deal was found by Cheapflights users on 11/21. 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.
vie. 12/62:00 pmSEA - OSL
1 stop13h 55mLufthansa
jue. 12/126:30 amOSL - SEA
1 stop14h 40mLufthansa
Deal found 11/21$682
This United Airlines deal was found by Cheapflights users on 11/20. 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.
dom. 12/83:10 pmSEA - OSL
1 stop17h 45mUnited Airlines
sáb. 12/1411:50 amOSL - SEA
1 stop34h 30mUnited Airlines
Deal found 11/20$692
This Delta deal was found by Cheapflights users on 11/21. 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.
vie. 12/67:10 amSEA - OSL
2 stops19h 45mDelta
mar. 12/109:20 amOSL - SEA
1 stop35h 32mDelta
Deal found 11/21$694
This Air Canada deal was found by Cheapflights users on 11/21. 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.
sáb. 11/307:15 pmSEA - OSL
2 stops32h 30mAir Canada
mar. 12/106:10 amOSL - SEA
2 stops25h 00mAir Canada
Deal found 11/21$780
This Ovago deal was found by Cheapflights users on 11/21. 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.
sáb. 12/77:35 amSEA - OSL
2 stops16h 45mScandinavian Airlines
mar. 12/109:15 amOSL - SEA
2 stops22h 00mScandinavian Airlines
Deal found 11/21$822
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/77:00 pmSEA - OSL
1 stop31h 00mTurkish Airlines
jue. 12/126:15 pmOSL - SEA
1 stop31h 50mTurkish Airlines
Deal found 11/20$915
This Aeromexico deal was found by Cheapflights users on 11/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/279:26 amSEA - OSL
2 stops20h 09mAir France
lun. 12/25:25 pmOSL - SEA
2 stops54h 50mAir France
Deal found 11/19$1,003
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/711:00 amSEA - OSL
3 stops24h 25mTAP AIR PORTUGAL
jue. 12/126:45 pmOSL - SEA
2 stops48h 40mTAP AIR PORTUGAL
Deal found 11/21$2,081

Find flights from Seattle to Oslo Gardermoen within your budget

Customize your flight search to find flights from Seattle to Oslo Gardermoen 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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 1/9

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

mié. 1/22

1:10 pm-5:00 pm

1 stop12h 50m

$420

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 2/18

1:35 pm-10:40 pm

1 stop24h 05m

Oslo Gardermoen

vie. 2/28

8:45 am-7:05 pm

2 stops19h 20m

$514

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 3/18

2:35 pm-6:10 pm

1 stop19h 35m

Oslo Gardermoen

mié. 3/26

6:50 am-5:55 pm

1 stop19h 05m

$531

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 1/15

6:50 pm-10:40 pm

1 stop18h 50m

Oslo Gardermoen

mié. 2/5

7:00 pm-4:55 pm

1 stop30h 55m

$532

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 2/18

1:35 pm-10:40 pm

1 stop24h 05m

Oslo Gardermoen

vie. 2/28

7:15 am-4:55 pm

1 stop18h 40m

$533

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 3/11

5:45 am-2:55 pm

2 stops25h 10m

Oslo Gardermoen

jue. 3/20

6:30 am-10:00 pm

2 stops23h 30m

$534

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 1/15

8:00 am-11:00 am

2 stops18h 00m

Oslo Gardermoen

mié. 2/5

6:20 am-9:30 pm

2 stops24h 10m

$543

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 1/9

12:50 pm-12:10 pm

2 stops38h 20m

Oslo Gardermoen

mié. 1/22

1:00 pm-9:20 pm

2 stops41h 20m

$583

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 3/5

2:00 pm-2:35 pm

1 stop15h 35m

Oslo Gardermoen

sáb. 3/22

6:30 am-6:25 pm

2 stops19h 55m

$584

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 1/9

1:35 pm-4:25 pm

1 stop17h 50m

Oslo Gardermoen

mié. 1/22

6:30 am-11:50 am

1 stop14h 20m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 21 results
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Compare providers for flights from Seattle to Oslo Gardermoen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Oslo Gardermoen in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Oslo Gardermoen Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Oslo Gardermoen Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Oslo Gardermoen Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Seattle 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.

Travel insights for flights from Seattle to Oslo Gardermoen

Get recent, data-driven insights about flights from Seattle to Oslo Gardermoen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Seattle to Oslo Gardermoen Airport (average of $564). Flying from Seattle to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,175). 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 SEA to OSL?

Find hourly flight availability from Seattle to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

It’s optimal to fly from Seattle to Oslo Gardermoen Airport in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Seattle to Oslo Gardermoen Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Oslo Gardermoen. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Seattle to Oslo Gardermoen Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Oslo Gardermoen by month

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

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

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

If weather is an important factor for your trip to Oslo Gardermoen Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated noviembre 21, 2024.
See what other customers who have flown with Icelandair, United Airlines and Lufthansa from Seattle to Oslo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Oslo Gardermoen. 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 from for flights from Seattle to Oslo Gardermoen?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Oslo Gardermoen from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Oslo Gardermoen should be relatively easy as there are 0 daily outbound flights to Oslo Gardermoen from 9 different airlines.

  • What are the cheapest airlines flying from Seattle to Oslo Gardermoen Airport round-trip?

    Currently priced at $420, Icelandair will fly you from Seattle to Oslo Gardermoen Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and British Airways - these airlines can fly you to your destination from $514 and $533, respectively. Icelandair is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Oslo Gardermoen Airport one-way?

    One-way options have recently been found by users for as low as $401 on British Airways. Other airlines that offer cheap prices include KLM from $416 and United Airlines from $420 one-way.

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

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

  • How can I find direct flights from Seattle to Oslo Gardermoen?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Oslo Gardermoen 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 Seattle to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Oslo Gardermoen Airport (average of $564). Flying from Seattle to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,175). 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.

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Alternative routes for Seattle to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Sandefjord flights
Portland to Oslo Gardermoen flights
Spokane to Oslo Gardermoen flights
Portland to Sandefjord flights
Spokane to Sandefjord flights

Top 9 airlines flying from Seattle to Oslo Gardermoen

Discover the top 9 airlines that operate flights from Seattle to Oslo Gardermoen. 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$451Average$880FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$475Average$707FlexibilityNo cancel feeOn-time70%
FinnairCheapest$543Average$798FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$553Average$676FlexibilityNo cancel feeOn-time71%
KLMCheapest$564Average$993FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$576Average$898FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$576Average$842FlexibilityNo cancel feeOn-time69%
DeltaCheapest$588Average$865FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$592Average$902FlexibilityNo cancel feeOn-time77%
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