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Cheap flights from Seattle (SEA) to Oslo Gardermoen (OSL) from $386

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 8/21. 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. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
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 mayo 30, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$564

One-way from

$513
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

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 2,784,634 searches. Data last updated mayo 30, 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.
jue. 8/88:30 amSEA - OSL
2 stops22h 25mAir France
vie. 8/236:30 amOSL - SEA
2 stops26h 29mAir France
Deal found 5/30$782
jue. 8/81:51 pmSEA - OSL
2 stops24h 29mAir France
vie. 8/236:30 amOSL - SEA
2 stops26h 29mAir France
Deal found 5/29$791
mar. 8/61:35 pmSEA - OSL
1 stop17h 20mAir France
mar. 8/206:30 amOSL - SEA
2 stops45h 20mAir France
Deal found 5/29$802
jue. 7/181:35 pmSEA - OSL
1 stop13h 15mAir France
jue. 7/256:30 amOSL - SEA
1 stop20h 05mAir France
Deal found 5/29$840
jue. 7/181:35 pmSEA - OSL
1 stop17h 20mAir France
jue. 7/256:30 amOSL - SEA
2 stops24h 55mAir France
Deal found 5/29$896
lun. 7/291:35 pmSEA - OSL
1 stop17h 20mAir France
lun. 8/124:50 pmOSL - SEA
2 stops32h 51mAir France
Deal found 5/29$923
vie. 8/96:00 amSEA - OSL
2 stops32h 20mAir France
vie. 8/234:50 pmOSL - SEA
2 stops32h 51mAir France
Deal found 5/30$944
jue. 8/221:35 pmSEA - OSL
1 stop17h 20mAir France
sáb. 9/76:30 amOSL - SEA
1 stop13h 50mAir France
Deal found 5/29$955
vie. 7/51:35 pmSEA - OSL
1 stop17h 20mAir France
dom. 7/2112:45 pmOSL - SEA
2 stops42h 40mAir France
Deal found 5/29$957

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 2,784,634 searches. Data last updated mayo 30, 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.
dom. 8/186:02 amSEA - OSL
2 stops21h 23mFinnair
sáb. 8/249:00 pmOSL - SEA
2 stops31h 22mFinnair
Deal found 5/29$953
jue. 6/135:40 pmSEA - OSL
1 stop13h 55mFinnair
jue. 6/208:35 amOSL - SEA
1 stop16h 25mFinnair
Deal found 5/30$988
vie. 8/231:45 pmSEA - OSL
2 stops17h 50mFinnair
jue. 9/58:35 amOSL - SEA
2 stops19h 47mFinnair
Deal found 5/29$1,012

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 2,784,634 searches. Prices were last updated on mayo 30, 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.
mié. 6/266:55 pmSEA - OSL
1 stop11h 30mIcelandair
mié. 7/311:50 pmOSL - SEA
1 stop30h 30mIcelandair
Deal found 5/29$750
mié. 6/266:55 pmSEA - OSL
1 stop11h 30mIcelandair
jue. 8/14:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/29$758
mié. 6/266:55 pmSEA - OSL
1 stop11h 30mIcelandair
mar. 7/304:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/29$759
mié. 6/57:40 pmSEA - OSL
1 stop18h 50mBritish Airways
lun. 6/175:05 pmOSL - SEA
1 stop27h 30mBritish Airways
Deal found 5/30$816
mié. 6/57:40 pmSEA - OSL
1 stop18h 50mBritish Airways
lun. 6/177:45 amOSL - SEA
2 stops23h 12mBritish Airways
Deal found 5/30$904
jue. 6/131:10 pmSEA - OSL
3 stops26h 00mMultiple Airlines
jue. 6/207:40 amOSL - SEA
2 stops22h 45mMultiple Airlines
Deal found 5/30$906
mié. 6/261:25 pmSEA - OSL
2 stops25h 05mBritish Airways
mié. 7/107:35 amOSL - SEA
2 stops23h 23mBritish Airways
Deal found 5/29$922
vie. 6/211:25 pmSEA - OSL
2 stops23h 45mBritish Airways
vie. 7/57:45 amOSL - SEA
2 stops23h 13mBritish Airways
Deal found 5/29$969
vie. 6/211:25 pmSEA - OSL
2 stops23h 45mBritish Airways
vie. 7/57:45 amOSL - SEA
2 stops23h 13mBritish Airways
Deal found 5/30$972

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 2,784,634 searches. Data last updated mayo 30, 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.
mié. 11/206:45 pmSEA - OSL
1 stop19h 00mBritish Airways
mié. 11/276:50 amOSL - SEA
1 stop18h 55mBritish Airways
Deal found 5/29$445
mié. 11/206:45 pmSEA - OSL
1 stop19h 00mBritish Airways
mié. 11/276:50 amOSL - SEA
2 stops23h 53mBritish Airways
Deal found 5/29$455
mié. 11/205:27 pmSEA - OSL
2 stops20h 18mAmerican Airlines
mié. 11/271:15 pmOSL - SEA
2 stops36h 30mAmerican Airlines
Deal found 5/29$485
vie. 11/86:45 pmSEA - OSL
1 stop18h 30mBritish Airways
mar. 11/197:10 amOSL - SEA
1 stop18h 35mBritish Airways
Deal found 5/30$495
vie. 11/81:39 pmSEA - OSL
2 stops17h 51mBritish Airways
mar. 11/197:10 amOSL - SEA
1 stop18h 35mBritish Airways
Deal found 5/29$499
vie. 11/81:39 pmSEA - OSL
2 stops17h 51mBritish Airways
mar. 11/197:10 amOSL - SEA
1 stop18h 35mBritish Airways
Deal found 5/30$500
sáb. 11/306:45 pmSEA - OSL
1 stop19h 00mBritish Airways
mar. 12/107:10 amOSL - SEA
2 stops23h 10mBritish Airways
Deal found 5/30$505
vie. 11/81:39 pmSEA - OSL
2 stops17h 51mBritish Airways
mar. 11/197:10 amOSL - SEA
2 stops20h 53mBritish Airways
Deal found 5/30$510
lun. 10/147:40 pmSEA - OSL
1 stop18h 45mBritish Airways
jue. 10/248:30 pmOSL - SEA
1 stop24h 05mBritish Airways
Deal found 5/30$515

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 2,784,634 searches. Data last updated mayo 30, 2024.
Check out these flights departing soon from Seattle to Oslo. To prevent any unwanted surprises, users should verify their flight info before booking.
mié. 6/57:40 pmSEA - OSL
1 stop18h 50mBritish Airways
lun. 6/175:05 pmOSL - SEA
1 stop27h 30mBritish Airways
Deal found 5/30$816
mié. 6/57:40 pmSEA - OSL
1 stop18h 50mBritish Airways
lun. 6/177:45 amOSL - SEA
2 stops23h 12mBritish Airways
Deal found 5/30$904
sáb. 6/810:05 amSEA - OSL
2 stops20h 35mMultiple Airlines
jue. 6/134:30 pmOSL - SEA
1 stop13h 05mMultiple Airlines
Deal found 5/30$1,068
sáb. 6/85:15 pmSEA - OSL
1 stop21h 35mMultiple Airlines
jue. 6/136:35 amOSL - SEA
1 stop17h 25mMultiple Airlines
Deal found 5/30$1,075
sáb. 6/85:55 amSEA - OSL
3 stops28h 05mMultiple Airlines
jue. 6/134:30 pmOSL - SEA
1 stop27h 50mMultiple Airlines
Deal found 5/30$1,089
mié. 6/54:25 pmSEA - OSL
2 stops22h 05mBritish Airways
lun. 6/177:45 amOSL - SEA
2 stops23h 12mBritish Airways
Deal found 5/30$1,109
sáb. 6/85:55 amSEA - OSL
3 stops28h 05mMultiple Airlines
jue. 6/137:00 amOSL - SEA
2 stops22h 20mMultiple Airlines
Deal found 5/30$1,177
sáb. 6/810:59 pmSEA - OSL
2 stops28h 36mIcelandair
jue. 6/134:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/30$1,463
sáb. 6/810:49 pmSEA - OSL
2 stops28h 46mIcelandair
jue. 6/131:50 pmOSL - SEA
2 stops16h 58mIcelandair
Deal found 5/30$1,568

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 2,784,634 searches. Data last updated mayo 30, 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.
mié. 8/215:00 pmSEA - OSL
3 stops34h 35mMultiple Airlines
Deal found 5/29$386
mié. 8/211:50 pmSEA - OSL
2 stops24h 05mMultiple Airlines
Deal found 5/29$432
lun. 7/1511:59 pmSEA - OSL
3 stops27h 26mMultiple Airlines
Deal found 5/30$494
dom. 6/3011:59 pmSEA - OSL
2 stops28h 06mMultiple Airlines
Deal found 5/30$509
mié. 8/2111:00 pmSEA - OSL
1 stop31h 25mIcelandair
Deal found 5/29$511
lun. 7/156:55 pmSEA - OSL
1 stop11h 30mIcelandair
Deal found 5/29$513
lun. 7/151:30 pmSEA - OSL
1 stop24h 55mBritish Airways
Deal found 5/30$516
lun. 7/154:29 pmSEA - OSL
2 stops21h 56mBritish Airways
Deal found 5/29$535
dom. 6/3011:59 pmSEA - OSL
3 stops33h 31mMultiple Airlines
Deal found 5/30$559

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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$765 - $1,046

Route

Depart

Return

Price

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 8/27

2 stops24h 26m

Oslo Gardermoen

mié. 9/4

1 stop33h 40m

$765

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

sáb. 8/3

1 stop13h 35m

Oslo Gardermoen

lun. 8/26

2 stops57h 30m

$777

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 8/8

2 stops22h 25m

Oslo Gardermoen

vie. 8/23

2 stops26h 29m

$782

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

dom. 8/18

3 stops30h 53m

Oslo Gardermoen

mar. 9/3

2 stops29h 13m

$794

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 6/5

1 stop18h 50m

Oslo Gardermoen

lun. 6/17

1 stop27h 30m

$816

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

jue. 8/22

2 stops17h 40m

Oslo Gardermoen

jue. 9/5

1 stop20h 20m

$838

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 7/31

2 stops19h 50m

Oslo Gardermoen

lun. 8/19

2 stops19h 45m

$905

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

dom. 8/18

2 stops21h 23m

Oslo Gardermoen

sáb. 8/24

2 stops31h 22m

$953

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

sáb. 8/17

2 stops31h 50m

Oslo Gardermoen

mar. 9/3

2 stops22h 48m

$1,046

Flights are sorted by cheapest first

Deals found on 5/30

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 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.
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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 May 26, 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.
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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 mayo 30, 2024.
See what other customers who have flown with Air France, Finnair and Icelandair 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
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
1,520 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
1,372 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
1,730 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

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
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

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 American Airlines for just $765, but on average you can expect to pay $811.

  • Are there last-minute flights available from Seattle to Oslo Gardermoen Airport for under $900?

    There are currently 12+ open flights from Seattle to Oslo Gardermoen Airport within the next 7 days for less than $900.

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

    Currently priced at $765, American Airlines will fly you from Seattle to Oslo Gardermoen Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and Air France - these airlines can fly you to your destination from $777 and $782, respectively. American Airlines is 11% 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 $511 on Icelandair. Other airlines that offer cheap prices include British Airways from $516 and American Airlines from $560 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 5/30.

  • 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.

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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
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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$500Average$1,002FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest$531Average$782FlexibilityNo 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$596Average$1,095FlexibilityNo cancel feeOn-time77%
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DeltaCheapest$622Average$1,087FlexibilityNo cancel feeOn-timeN/A
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