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Cheap flights from Seattle to Oslo Gardermoen Airport from C$ 720

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OSL
25 Nov — 2 Dec1
1 adult

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 Wednesday or Tuesday and return on a Monday

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 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 18/2

1:35 p.m.-10:40 p.m.

1 stop24h 05m

Oslo Gardermoen

Fri 28/2

8:45 a.m.-7:05 p.m.

2 stops19h 20m

C$ 720

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 11/3

4:10 p.m.-11:30 p.m.

1 stop23h 20m

Oslo Gardermoen

Thu 20/3

6:30 a.m.-6:25 p.m.

2 stops19h 55m

C$ 746

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 18/3

6:15 a.m.-11:30 p.m.

3 stops33h 15m

Oslo Gardermoen

Wed 26/3

6:20 a.m.-9:30 p.m.

2 stops23h 10m

C$ 760

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 9/1

7:14 a.m.-10:55 a.m.

2 stops18h 41m

Oslo Gardermoen

Wed 22/1

8:50 p.m.-8:04 p.m.

2 stops32h 14m

C$ 823

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 9/1

1:35 p.m.-4:25 p.m.

1 stop17h 50m

Oslo Gardermoen

Wed 22/1

6:30 a.m.-11:50 a.m.

1 stop14h 20m

C$ 830

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 22/4

2:20 p.m.-6:00 p.m.

1 stop18h 40m

Oslo Gardermoen

Wed 30/4

6:35 a.m.-10:00 p.m.

2 stops24h 25m

C$ 846

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 7/12

7:35 a.m.-9:20 a.m.

2 stops16h 45m

Oslo Gardermoen

Wed 11/12

10:00 a.m.-10:15 p.m.

2 stops21h 15m

C$ 1,161

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 7/12

7:00 p.m.-11:00 a.m.

1 stop31h 00m

Oslo Gardermoen

Tue 10/12

6:15 p.m.-5:05 p.m.

1 stop31h 50m

C$ 1,410

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 1/1

2:14 p.m.-12:30 p.m.

1 stop13h 16m

Oslo Gardermoen

Wed 8/1

6:55 p.m.-11:50 a.m.

1 stop25h 55m

C$ 1,426

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 22/4

7:12 a.m.-2:10 p.m.

3 stops21h 58m

Oslo Gardermoen

Wed 30/4

9:55 a.m.-9:28 a.m.

3 stops32h 33m

C$ 2,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 15 results
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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 20 November 2024.

Round-trip from

C$ 720

Popular in

June

Cheapest in

November

Average price

C$ 746
Finnair
  • Finnair
  • 18/2-28/2
  • 3 total stops
  • 43h 25m total
  • Seattle to Oslo
Search Deals
High demand for flights, 41% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals
Average for round-trip flights in November 2024
Search Deals

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 20 November 2024.

Fri 6/121:45 p.m.SEA - OSL
1 stop17h 40mBritish Airways
Thu 12/1211:40 a.m.OSL - SEA
2 stops20h 35mBritish Airways
Deal found 20/11C$ 949
Fri 6/122:00 p.m.SEA - OSL
1 stop13h 55mLufthansa
Fri 13/126:30 a.m.OSL - SEA
1 stop14h 40mLufthansa
Deal found 20/11C$ 955
Sun 8/123:10 p.m.SEA - OSL
1 stop17h 45mUnited Airlines
Sat 14/1211:50 a.m.OSL - SEA
1 stop34h 30mUnited Airlines
Deal found 20/11C$ 969
Fri 6/129:30 a.m.SEA - OSL
2 stops21h 45mDelta
Tue 10/1212:40 p.m.OSL - SEA
1 stop32h 12mDelta
Deal found 20/11C$ 972
Sat 7/122:35 p.m.SEA - OSL
1 stop21h 00mMultiple Airlines
Thu 12/121:10 p.m.OSL - SEA
2 stops19h 21mMultiple Airlines
Deal found 20/11C$ 1,056
Sat 7/127:35 a.m.SEA - OSL
2 stops16h 45mScandinavian Airlines
Wed 11/1210:00 a.m.OSL - SEA
2 stops21h 15mScandinavian Airlines
Deal found 20/11C$ 1,161
Wed 27/119:26 a.m.SEA - OSL
2 stops20h 09mAir France
Mon 2/125:25 p.m.OSL - SEA
2 stops54h 50mAir France
Deal found 19/11C$ 1,404
Sat 7/127:00 p.m.SEA - OSL
1 stop31h 00mTurkish Airlines
Tue 10/126:15 p.m.OSL - SEA
1 stop31h 50mTurkish Airlines
Deal found 20/11C$ 1,410
Sun 8/126:10 a.m.SEA - OSL
2 stops20h 25mIcelandair
Tue 10/121:10 p.m.OSL - SEA
1 stop12h 50mIcelandair
Deal found 20/11C$ 5,219

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, April is the cheapest month in which you can book a flight from Seattle to Oslo Gardermoen Airport (average of C$ 666). Flying from Seattle to Oslo Gardermoen Airport in July is currently the most expensive (average of C$ 906). 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 20 November 2024.

It’s typically best to fly out from Seattle to Oslo Gardermoen Airport in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

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 40.0 - 90.0 mm per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

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 20 November 2024.
Delta
8.0
Very good
8,756 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

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
8,756 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,915 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

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?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Oslo Gardermoen. You should not have trouble finding flights to Oslo Gardermoen from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Seattle airport to Oslo Gardermoen. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

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

    Cheapflights users have booked flights from Seattle to Oslo Gardermoen Airport round-trip from C$ 720. Other airlines that can offer you cheap pricing are Lufthansa, from C$ 746, and United Airlines, from C$ 760. Finnair is 34% 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?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as C$ 757. However, be on the lookout for offers from KLM and United Airlines, as they are both options that can get you from Seattle to Oslo Gardermoen Airport for a low price.

  • 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, April is the cheapest month in which you can book a flight from Seattle to Oslo Gardermoen Airport (average of C$ 666). Flying from Seattle to Oslo Gardermoen Airport in July is currently the most expensive (average of C$ 906). 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

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Top airline flying from Seattle to Oslo Gardermoen

Discover the top airline 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 645,034 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 729AverageC$ 950FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

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How does Cheapflights help users find flights from Seattle to Oslo Gardermoen?

When you search for this flight from Seattle to Oslo Gardermoen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Oslo Gardermoen?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oslo Gardermoen from Seattle.

Can Cheapflights find flights from Seattle to Oslo Gardermoen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Oslo Gardermoen, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Oslo Gardermoen become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Oslo Gardermoen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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