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Cheap flights from Seattle (SEA) to Oslo Gardermoen (OSL) from $394

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 10/8. 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 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
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 June 2, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$564

One-way from

$394
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 $483. 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

What is the cheapest time of day to fly from SEA to 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 Air France flights from Seattle to Oslo Gardermoen

Explore cheap flight options specifically provided by Air France 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 2,807,690 searches. Data last updated June 2, 2024.
Take a peek at the cheapest Air France flights we've detected traveling from Seattle to Oslo. It's recommended that users confirm their flight details before booking.
Thu 10/31:35 pmSEA - OSL
1 stop17h 20mAir France
Thu 10/106:30 amOSL - SEA
1 stop13h 50mAir France
Deal found 6/1$660
Tue 9/106:15 pmSEA - OSL
1 stop20h 05mAir France
Tue 9/246:30 amOSL - SEA
1 stop13h 50mAir France
Deal found 6/1$710
Thu 8/88:30 amSEA - OSL
2 stops29h 50mAir France
Fri 8/236:30 amOSL - SEA
2 stops26h 29mAir France
Deal found 6/1$721
Thu 7/181:35 pmSEA - OSL
1 stop17h 20mAir France
Thu 7/256:30 amOSL - SEA
1 stop20h 05mAir France
Deal found 6/1$805
Wed 7/311:35 pmSEA - OSL
1 stop24h 45mAir France
Wed 8/146:30 amOSL - SEA
2 stops24h 54mAir France
Deal found 5/31$813
Wed 7/101:35 pmSEA - OSL
1 stop17h 20mAir France
Sat 7/206:30 amOSL - SEA
1 stop13h 50mAir France
Deal found 6/1$889
Thu 7/181:35 pmSEA - OSL
1 stop17h 20mAir France
Thu 7/256:30 amOSL - SEA
2 stops24h 55mAir France
Deal found 6/1$945

Cheap Icelandair flights from Seattle to Oslo Gardermoen

Explore cheap flight options specifically provided by Icelandair 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 2,807,690 searches. Data last updated June 2, 2024.
To aid your search, here are some of the cheapest Icelandair flights we've found from Seattle to Oslo. Make sure to examine the flight information before completing your reservation.
Fri 11/292:35 pmSEA - OSL
1 stop12h 00mIcelandair
Mon 12/91:00 pmOSL - SEA
1 stop13h 00mIcelandair
Deal found 6/2$506
Sun 10/133:50 pmSEA - OSL
1 stop11h 45mIcelandair
Sun 10/279:10 pmOSL - SEA
1 stop28h 50mIcelandair
Deal found 6/1$523
Sat 8/106:55 pmSEA - OSL
1 stop11h 30mIcelandair
Sat 8/241:50 pmOSL - SEA
1 stop30h 30mIcelandair
Deal found 6/2$535
Fri 8/911:00 pmSEA - OSL
1 stop28h 35mIcelandair
Fri 8/234:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 6/1$536
Mon 9/96:55 pmSEA - OSL
1 stop32h 40mIcelandair
Mon 9/234:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 6/1$564
Wed 8/286:55 pmSEA - OSL
1 stop11h 30mIcelandair
Wed 9/41:50 pmOSL - SEA
1 stop15h 45mIcelandair
Deal found 6/1$606
Mon 7/2911:00 pmSEA - OSL
1 stop31h 25mIcelandair
Mon 8/121:50 pmOSL - SEA
1 stop15h 45mIcelandair
Deal found 6/1$608
Sun 8/411:00 pmSEA - OSL
1 stop28h 35mIcelandair
Sat 8/104:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 6/1$632
Thu 8/86:55 pmSEA - OSL
1 stop11h 30mIcelandair
Fri 8/231:50 pmOSL - SEA
1 stop30h 30mIcelandair
Deal found 6/1$780

Cheap Seattle to Oslo Gardermoen flights in June & July 2024

Find cheap flight options from Seattle to Oslo Gardermoen specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 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 6/261:25 pmSEA - OSL
2 stops25h 05mBritish Airways
Wed 7/105:05 pmOSL - SEA
2 stops37h 53mBritish Airways
Deal found 6/2$921
Wed 6/267:06 amSEA - OSL
2 stops18h 34mBritish Airways
Wed 7/107:35 amOSL - SEA
2 stops23h 23mBritish Airways
Deal found 6/1$930
Wed 6/266:20 pmSEA - OSL
1 stop32h 30mAir France
Wed 7/106:30 amOSL - SEA
2 stops24h 55mAir France
Deal found 6/1$1,070
Mon 6/241:35 pmSEA - OSL
1 stop17h 20mDelta
Mon 7/19:20 amOSL - SEA
2 stops21h 13mDelta
Deal found 6/1$1,075
Mon 6/2411:55 amSEA - OSL
2 stops19h 00mDelta
Mon 7/19:20 amOSL - SEA
2 stops21h 13mDelta
Deal found 6/2$1,080
Wed 6/55:20 pmSEA - OSL
1 stop13h 20mMultiple Airlines
Mon 6/176:35 amOSL - SEA
1 stop17h 30mMultiple Airlines
Deal found 6/1$1,097
Wed 6/55:20 pmSEA - OSL
1 stop21h 30mMultiple Airlines
Mon 6/174:30 pmOSL - SEA
1 stop31h 25mMultiple Airlines
Deal found 6/2$1,114
Mon 6/241:45 pmSEA - OSL
2 stops17h 10mDelta
Mon 7/19:20 amOSL - SEA
2 stops21h 13mDelta
Deal found 6/1$1,134
Sat 6/82:04 pmSEA - OSL
2 stops24h 46mMultiple Airlines
Tue 6/116:50 pmOSL - SEA
1 stop27h 25mMultiple Airlines
Deal found 6/1$1,149

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 2,807,690 searches. Data last updated June 2, 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 11/206:45 pmSEA - OSL
1 stop19h 00mBritish Airways
Wed 11/276:50 amOSL - SEA
1 stop18h 55mBritish Airways
Deal found 6/1$445
Wed 11/206:45 pmSEA - OSL
1 stop19h 00mBritish Airways
Wed 11/276:50 amOSL - SEA
2 stops23h 53mBritish Airways
Deal found 6/2$455
Fri 11/82:35 pmSEA - OSL
1 stop12h 00mIcelandair
Tue 11/191:00 pmOSL - SEA
1 stop13h 00mIcelandair
Deal found 6/2$482
Wed 11/2011:39 amSEA - OSL
2 stops26h 06mAmerican Airlines
Wed 11/271:15 pmOSL - SEA
2 stops36h 30mAmerican Airlines
Deal found 6/1$485
Fri 11/296:45 pmSEA - OSL
1 stop18h 30mMultiple Airlines
Wed 12/118:45 amOSL - SEA
2 stops19h 20mMultiple Airlines
Deal found 6/2$488
Fri 11/291:35 pmSEA - OSL
1 stop17h 55mBritish Airways
Thu 12/1211:45 amOSL - SEA
1 stop14h 00mBritish Airways
Deal found 6/2$495
Fri 11/81:39 pmSEA - OSL
2 stops17h 51mBritish Airways
Tue 11/197:10 amOSL - SEA
1 stop18h 35mBritish Airways
Deal found 6/2$499
Sat 11/301:45 pmSEA - OSL
1 stop24h 00mBritish Airways
Tue 12/107:10 amOSL - SEA
2 stops20h 55mBritish Airways
Deal found 6/2$505
Fri 11/292:35 pmSEA - OSL
1 stop12h 00mIcelandair
Mon 12/91:00 pmOSL - SEA
1 stop13h 00mIcelandair
Deal found 6/2$506

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 2,807,690 searches. Data last updated June 2, 2024.
Check out these flights departing soon from Seattle to Oslo. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 6/82:04 pmSEA - OSL
2 stops24h 46mMultiple Airlines
Tue 6/116:50 pmOSL - SEA
1 stop27h 25mMultiple Airlines
Deal found 6/1$1,149
Sat 6/811:25 amSEA - OSL
2 stops19h 15mMultiple Airlines
Tue 6/119:50 amOSL - SEA
2 stops20h 56mMultiple Airlines
Deal found 6/1$1,180
Sat 6/85:15 pmSEA - OSL
1 stop21h 35mMultiple Airlines
Tue 6/111:05 pmOSL - SEA
1 stop33h 10mMultiple Airlines
Deal found 6/1$1,213
Sat 6/83:10 pmSEA - OSL
3 stops19h 50mMultiple Airlines
Tue 6/118:05 amOSL - SEA
3 stops33h 27mMultiple Airlines
Deal found 6/1$1,301
Sat 6/810:25 pmSEA - OSL
3 stops49h 20mEthiopian Air
Tue 6/117:05 pmOSL - SEA
4 stops58h 05mEthiopian Air
Deal found 6/1$3,112

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 2,807,690 searches. Data last updated June 2, 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 10/87:40 pmSEA - OSL
1 stop18h 45mIberia
Deal found 6/1$394
Wed 11/202:35 pmSEA - OSL
2 stops19h 15mMultiple Airlines
Deal found 6/1$396
Tue 10/83:40 pmSEA - OSL
2 stops19h 20mBritish Airways
Deal found 6/1$410
Wed 11/202:35 pmSEA - OSL
3 stops31h 25mMultiple Airlines
Deal found 6/1$413
Sun 11/171:43 amSEA - OSL
2 stops35h 57mAmerican Airlines
Deal found 6/1$446
Fri 7/127:00 amSEA - OSL
2 stops30h 55mMultiple Airlines
Deal found 6/1$451
Fri 7/129:44 pmSEA - OSL
3 stops53h 41mMultiple Airlines
Deal found 6/1$480
Fri 11/296:45 pmSEA - OSL
1 stop18h 30mMultiple Airlines
Deal found 6/1$495
Fri 11/295:45 pmSEA - OSL
2 stops19h 30mBritish Airways
Deal found 6/1$501

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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$445 - $715

Route

Depart

Return

Price

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 11/20

1 stop19h 00m

Oslo Gardermoen

Wed 11/27

1 stop18h 55m

$445

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 11/20

1 stop19h 00m

Oslo Gardermoen

Wed 11/27

2 stops23h 53m

$455

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 11/20

2 stops26h 06m

Oslo Gardermoen

Wed 11/27

2 stops36h 30m

$485

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Fri 11/29

1 stop18h 30m

Oslo Gardermoen

Wed 12/11

2 stops19h 20m

$488

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Fri 11/29

1 stop12h 00m

Oslo Gardermoen

Mon 12/9

1 stop13h 00m

$506

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sun 10/13

1 stop11h 45m

Oslo Gardermoen

Sun 10/27

1 stop28h 50m

$523

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Fri 11/29

1 stop18h 50m

Oslo Gardermoen

Fri 12/13

2 stops22h 00m

$601

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 10/3

1 stop17h 20m

Oslo Gardermoen

Thu 10/10

1 stop13h 50m

$660

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 11/20

3 stops25h 31m

Oslo Gardermoen

Wed 11/27

2 stops23h 32m

$715

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I 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 31, 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.
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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 June 2, 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 afternoons 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 June 2, 2024.
See what other customers who have flown with Air France, Icelandair and Delta 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
10,402 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Entertainment

8.0

Comfort

7.9

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
10,402 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Entertainment

8.0

Comfort

7.9

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
1,728 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Entertainment

8.0

Comfort

7.9

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.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Entertainment

8.0

Comfort

7.9

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.

Ethiopian Air
7.4
Good
786 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Entertainment

8.0

Comfort

7.9

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.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Entertainment

8.0

Comfort

7.9

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 $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Oslo Gardermoen Airport for under $500. The cheapest flight booked recently is on British Airways for just $445, but on average you can expect to pay $525.

  • Are there last-minute flights available from Seattle to Oslo Gardermoen Airport for under $1,200?

    There are currently 5+ open flights from Seattle to Oslo Gardermoen Airport within the next 7 days for less than $1,200.

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

    Currently priced at $445, British Airways will fly you from Seattle to Oslo Gardermoen Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Icelandair - these airlines can fly you to your destination from $485 and $506, respectively. British Airways is 48% 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 $394 on Iberia. Other airlines that offer cheap prices include British Airways from $410 and American Airlines from $446 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 6/2.

  • 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.

  • 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 $1,199). 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

Browse thousands of different options on Cheapflights for your next trip

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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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$502Average$995FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest$533Average$772FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$540Average$852FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest$559Average$701FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$581Average$871FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest$596Average$1,095FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest$621Average$1,080FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$629Average$1,050FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest$639Average$1,069FlexibilityNo 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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