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Cheap flights from Seattle (SEA) to Oslo Gardermoen (OSL) from $449

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — OSL
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Oslo Gardermoen are usually found in November or April, booked 16 days in advance, depart on a Thursday or Monday and return on a Tuesday

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 May 28, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$564

One-way from

$556
High demand for flights, 38% potential price rise
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Best time to find cheap flights, 35% 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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What is the cheapest day to fly round-trip from Seattle to Oslo Gardermoen Airport?

Thursday flights are generally found to be more expensive for flights from Seattle to Oslo Gardermoen Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Oslo Gardermoen Airport.

How far in advance should I book a flight from Seattle to Oslo Gardermoen Airport?

To save on the cost of your flight from Seattle to Oslo Gardermoen Airport, book at least 17 days before your planned departure. Booking around this time can save you about 52% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $610 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $904.

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

November is one of the best times of the year to fly to Oslo Gardermoen Airport from Seattle. Prices for November average $864 per person but you can even find prices for as low as $499. The most expensive prices can be found in the month of June. Opting for a November flight can save you 60% on your journey compared to booking in June

When is the cheapest time to fly from Seattle to Oslo Gardermoen Airport (SEA - OSL)?

It’s optimal to fly from Seattle to Oslo Gardermoen Airport in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

Cheap Delta flights from Seattle to Oslo Gardermoen

Explore cheap flight options specifically provided by Delta for the route between Seattle and Oslo Gardermoen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Seattle to Oslo. It's recommended that users confirm their flight details before booking.
Thu 8/151:40 pmSEA - OSL
2 stops17h 40mDelta
Sat 9/76:30 amOSL - SEA
1 stop13h 50mDelta
Deal found 5/28$764
Thu 8/151:40 pmSEA - OSL
2 stops17h 40mDelta
Sat 9/711:50 amOSL - SEA
2 stops19h 34mDelta
Deal found 5/28$771
Sun 8/181:30 pmSEA - OSL
1 stop20h 05mDelta
Sat 9/76:30 amOSL - SEA
1 stop13h 50mDelta
Deal found 5/28$772
Sun 8/186:00 amSEA - OSL
2 stops20h 05mDelta
Sun 8/256:30 amOSL - SEA
1 stop13h 50mDelta
Deal found 5/27$775
Thu 8/151:40 pmSEA - OSL
2 stops19h 55mDelta
Thu 8/226:30 amOSL - SEA
1 stop19h 05mDelta
Deal found 5/26$777
Tue 6/256:05 pmSEA - OSL
1 stop15h 30mDelta
Fri 8/302:15 pmOSL - SEA
2 stops18h 42mDelta
Deal found 5/28$865
Thu 8/156:10 pmSEA - OSL
1 stop15h 25mDelta
Fri 8/236:30 amOSL - SEA
2 stops23h 10mDelta
Deal found 5/27$899
Tue 8/133:15 pmSEA - OSL
2 stops16h 05mDelta
Thu 8/226:30 amOSL - SEA
1 stop19h 05mDelta
Deal found 5/26$901
Thu 8/156:10 pmSEA - OSL
1 stop15h 25mDelta
Sat 8/246:30 amOSL - SEA
2 stops21h 30mDelta
Deal found 5/27$947

Cheap Finnair flights from Seattle to Oslo Gardermoen

Explore cheap flight options specifically provided by Finnair for the route between Seattle and Oslo Gardermoen. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest Finnair flights we've found from Seattle to Oslo. Make sure to examine the flight information before completing your reservation.
Sat 8/175:40 pmSEA - OSL
1 stop17h 40mFinnair
Wed 9/48:35 amOSL - SEA
2 stops23h 13mFinnair
Deal found 5/28$902
Sat 8/175:40 pmSEA - OSL
1 stop13h 55mFinnair
Mon 8/268:35 amOSL - SEA
2 stops19h 47mFinnair
Deal found 5/27$968
Sat 8/175:40 pmSEA - OSL
1 stop17h 40mFinnair
Tue 9/38:35 amOSL - SEA
2 stops19h 48mFinnair
Deal found 5/28$1,044

Cheap Seattle to Oslo Gardermoen flights in May & June 2024

Find cheap flight options from Seattle to Oslo Gardermoen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Check out some of the best flight deals from Seattle to Oslo in 2024. For more flight deals, be sure to check back very soon.
Wed 6/266:55 pmSEA - OSL
1 stop11h 30mIcelandair
Wed 7/314:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/27$746
Wed 6/266:55 pmSEA - OSL
1 stop11h 30mIcelandair
Thu 8/14:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/27$757
Wed 6/266:55 pmSEA - OSL
1 stop11h 30mIcelandair
Tue 7/301:50 pmOSL - SEA
1 stop30h 30mIcelandair
Deal found 5/27$758
Sat 6/17:00 amSEA - OSL
2 stops46h 30mMultiple Airlines
Wed 6/54:30 pmOSL - SEA
1 stop13h 05mMultiple Airlines
Deal found 5/28$904
Mon 5/271:50 pmSEA - OSL
2 stops16h 55mMultiple Airlines
Mon 6/34:30 pmOSL - SEA
1 stop27h 50mMultiple Airlines
Deal found 5/26$908
Mon 6/2411:55 amSEA - OSL
2 stops19h 25mDelta
Thu 7/186:30 amOSL - SEA
1 stop13h 50mDelta
Deal found 5/27$916
Sat 6/15:55 amSEA - OSL
3 stops33h 00mMultiple Airlines
Wed 6/54:30 pmOSL - SEA
1 stop27h 50mMultiple Airlines
Deal found 5/28$953
Mon 6/241:35 pmSEA - OSL
1 stop17h 20mAir France
Thu 7/186:30 amOSL - SEA
1 stop13h 50mAir France
Deal found 5/27$965
Tue 6/116:55 pmSEA - OSL
3 stops28h 25mMultiple Airlines
Tue 6/181:50 pmOSL - SEA
3 stops30h 30mMultiple Airlines
Deal found 5/27$973

Seattle to Oslo Gardermoen 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Oslo Gardermoen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the best flight deals from Seattle to Oslo in 2024. For more flight deals, be sure to check back very soon.
Tue 9/171:10 pmSEA - OSL
2 stops19h 45mMultiple Airlines
Sun 10/136:25 amOSL - SEA
2 stops21h 01mMultiple Airlines
Deal found 5/27$739
Thu 9/1910:15 amSEA - OSL
2 stops21h 00mBritish Airways
Sun 10/135:30 pmOSL - SEA
1 stop27h 05mBritish Airways
Deal found 5/27$742
Tue 9/173:10 pmSEA - OSL
2 stops17h 45mAir Canada
Sat 10/126:25 amOSL - SEA
2 stops24h 51mAir Canada
Deal found 5/27$744
Wed 6/266:55 pmSEA - OSL
1 stop11h 30mIcelandair
Wed 7/314:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/27$746
Thu 12/126:30 amSEA - OSL
3 stops25h 40mUnited Airlines
Fri 12/271:35 pmOSL - SEA
1 stop31h 35mUnited Airlines
Deal found 5/27$747
Tue 9/36:55 pmSEA - OSL
1 stop11h 30mIcelandair
Fri 9/134:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/27$749
Wed 9/182:15 pmSEA - OSL
1 stop16h 25mLufthansa
Fri 10/116:35 amOSL - SEA
2 stops16h 55mLufthansa
Deal found 5/27$750
Tue 8/611:00 pmSEA - OSL
1 stop28h 35mIcelandair
Tue 8/204:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/27$751
Fri 11/291:43 amSEA - OSL
2 stops48h 02mAmerican Airlines
Tue 12/107:10 amOSL - SEA
1 stop18h 35mAmerican Airlines
Deal found 5/27$752

Seattle to Oslo Gardermoen flights leaving soon

Find last-minute flight options from Seattle to Oslo Gardermoen for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out these flights departing soon from Seattle to Oslo. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/55:20 pmSEA - OSL
1 stop15h 40mMultiple Airlines
Mon 6/176:35 amOSL - SEA
1 stop17h 30mMultiple Airlines
Deal found 5/27$1,097
Wed 6/53:10 pmSEA - OSL
2 stops17h 50mLufthansa
Mon 6/176:45 pmOSL - SEA
1 stop31h 14mLufthansa
Deal found 5/27$1,399
Wed 6/511:26 amSEA - OSL
2 stops16h 09mIcelandair
Mon 6/174:30 pmOSL - SEA
2 stops53h 09mIcelandair
Deal found 5/27$1,407
Wed 6/510:53 amSEA - OSL
2 stops18h 52mUnited Airlines
Mon 6/176:45 amOSL - SEA
3 stops40h 41mUnited Airlines
Deal found 5/27$1,497
Tue 6/412:20 amSEA - OSL
2 stops34h 25mAmerican Airlines
Mon 6/175:05 pmOSL - SEA
1 stop27h 30mAmerican Airlines
Deal found 5/27$2,043
Tue 6/412:20 amSEA - OSL
2 stops34h 25mAmerican Airlines
Mon 6/175:05 pmOSL - SEA
2 stops37h 52mAmerican Airlines
Deal found 5/27$2,048
Wed 6/512:10 pmSEA - OSL
3 stops22h 05mMultiple Airlines
Mon 6/179:00 amOSL - SEA
3 stops34h 13mMultiple Airlines
Deal found 5/27$2,466

One-way flights to Oslo Gardermoen from Seattle

Search for one-way flight options from Seattle to Oslo Gardermoen. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
If you're seeking multiple options on one-way flights from Seattle to Oslo, be sure to check out these deals, which are updated often. Users needing a return flight from Seattle to Oslo should utilize the search form above.
Tue 6/117:00 amSEA - OSL
3 stops31h 55mMultiple Airlines
Deal found 5/27$449
Sat 8/311:00 pmSEA - OSL
2 stops52h 00mMultiple Airlines
Deal found 5/27$456
Mon 7/1511:59 pmSEA - OSL
3 stops27h 36mMultiple Airlines
Deal found 5/27$481
Mon 7/1511:00 pmSEA - OSL
1 stop31h 25mIcelandair
Deal found 5/27$518
Tue 6/117:00 amSEA - OSL
2 stops23h 35mMultiple Airlines
Deal found 5/27$522
Mon 7/151:10 pmSEA - OSL
2 stops25h 25mSWISS
Deal found 5/27$556
Sat 8/311:00 pmSEA - OSL
1 stop31h 25mIcelandair
Deal found 5/27$558
Sat 8/35:10 amSEA - OSL
3 stops31h 25mMultiple Airlines
Deal found 5/27$561
Sun 7/1412:30 amSEA - OSL
2 stops26h 50mUnited Airlines
Deal found 5/27$598

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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$746 - $902

Route

Depart

Return

Price

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 6/26

1 stop11h 30m

Oslo Gardermoen

Wed 7/31

1 stop27h 50m

$746

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Mon 8/19

2 stops17h 35m

Oslo Gardermoen

Mon 8/26

2 stops20h 51m

$754

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 8/8

1 stop17h 20m

Oslo Gardermoen

Fri 8/23

2 stops26h 29m

$755

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 7/30

1 stop18h 45m

Oslo Gardermoen

Tue 8/6

2 stops20h 40m

$759

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 8/15

2 stops17h 40m

Oslo Gardermoen

Sat 9/7

1 stop13h 50m

$764

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 7/30

2 stops21h 33m

Oslo Gardermoen

Tue 8/6

2 stops23h 34m

$780

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 8/17

1 stop13h 35m

Oslo Gardermoen

Thu 9/5

2 stops18h 54m

$784

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Fri 8/23

3 stops43h 25m

Oslo Gardermoen

Fri 9/6

2 stops23h 42m

$835

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 8/17

1 stop17h 40m

Oslo Gardermoen

Wed 9/4

2 stops23h 13m

$902

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to book a flight from Seattle to Oslo Gardermoen Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Oslo Gardermoen. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Oslo Gardermoen Airport, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time 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 May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Oslo Gardermoen Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Oslo Gardermoen by month

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

OSL

Temperature

26.6 - 62.6 °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 May 28, 2024.
See what other customers who have flown with Delta, Finnair 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
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,528 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,952 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,371 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,736 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 10 different airlines.

  • Can I find flights from Seattle to Oslo Gardermoen Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Oslo Gardermoen Airport for under $800. The cheapest flight booked recently is on Icelandair for just $746, but on average you can expect to pay $763.

  • Are there last-minute flights available from Seattle to Oslo Gardermoen Airport for under $1,100?

    There are currently 7+ open flights from Seattle to Oslo Gardermoen Airport within the next 7 days for less than $1,100.

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

    Currently priced at $746, 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 Air Canada and Air France - these airlines can fly you to your destination from $754 and $755, respectively. Icelandair is 13% 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 $518 on Icelandair. Other airlines that offer cheap prices include SWISS from $556 and United Airlines from $598 one-way.

  • What does SEA to OSL mean?

    Great question - SEA to OSL just means Seattle/Tacoma Intl Airport to Oslo Gardermoen Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Seattle to Oslo Gardermoen that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Oslo Gardermoen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Oslo Gardermoen with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Oslo Gardermoen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Seattle to Oslo Gardermoen that allow pets onboard?

    Many airlines flying from Seattle to Oslo Gardermoen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Oslo Gardermoen?

    Yes, you can often find last-minute deals on Seattle to Oslo Gardermoen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Oslo Gardermoen Airport flight deals updated?

    The Seattle to Oslo Gardermoen Airport flight deals you see on this page were last updated on 5/27.

  • What are the most popular airlines that fly from Seattle to Oslo Gardermoen Airport?

    American Airlines, Air France and Finnair are the most popular airlines when flying from Seattle to Oslo Gardermoen Airport.

  • When is the best time 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 $1,199). 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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Alternative routes for Seattle to Oslo Gardermoen
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Oslo Gardermoen flights
Seattle to Sandefjord flights
Portland to Sandefjord flights
Spokane to Oslo Gardermoen flights
Spokane to Sandefjord flights

Top 10 airlines flying from Seattle to Oslo Gardermoen

Discover the top 10 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$501Average$1,011FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest$540Average$799FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$541Average$866FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest$559Average$701FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$582Average$872FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest$595Average$1,013FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest$622Average$1,121FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$629Average$1,056FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest$643Average$1,214FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest$1,058Average$1,502FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
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Search flights from Seattle to Oslo Gardermoen by cabin class

Find flights from Seattle to Oslo Gardermoen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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