HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Oslo Gardermoen (OSL) to Seattle (SEA) from $334

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 9/7. 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.
OSL — SEA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Oslo Gardermoen to Seattle/Tacoma Intl are usually found in November or February, booked 53 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Oslo Gardermoen to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Seattle (SEA). 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 16, 2024.

Popular in

July

Cheapest in

November

Average price

$468

Round-trip from

$247
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Oslo Gardermoen to Seattle/Tacoma Intl
Search Deals

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

Travelers have found that booking a Sunday departure is the best way to save up to 24% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travelers have found it’s best to book a flight 54 days in advance to save up to 74% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Oslo Gardermoen Airport to Seattle 1-2 weeks in advance for as low as $566, or $705 for flights within the next 24 hours.

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

Our data shows that November tends to be the cheapest month to fly to Seattle from Oslo Gardermoen Airport. Users have commonly found prices around $555 for the month, but tickets can be as low as $368. Due to multiple factors, prepare for potentially higher prices in July.

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

It’s typically best to fly out from Oslo Gardermoen Airport to Seattle in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap British Airways flights from Oslo Gardermoen to Seattle

Explore cheap flight options specifically provided by British Airways for the route between Oslo Gardermoen and Seattle. 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 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap British Airways flights we've found departing from Oslo to Seattle. Make sure to check back often as deals are often changing.
Tue 6/1111:15 amOSL - SEA
2 stops19h 42mBritish Airways
Mon 6/171:25 pmSEA - OSL
2 stops20h 05mBritish Airways
Deal found 5/15$434
Wed 6/1211:45 amOSL - SEA
1 stop32h 45mBritish Airways
Tue 6/181:25 pmSEA - OSL
2 stops25h 00mBritish Airways
Deal found 5/16$486
Thu 6/2011:50 amOSL - SEA
1 stop32h 45mBritish Airways
Mon 7/17:40 pmSEA - OSL
1 stop29h 55mBritish Airways
Deal found 5/15$517
Wed 6/125:05 pmOSL - SEA
1 stop27h 25mBritish Airways
Tue 6/185:40 pmSEA - OSL
1 stop17h 40mBritish Airways
Deal found 5/15$531
Sat 8/178:35 amOSL - SEA
2 stops22h 05mBritish Airways
Sat 8/247:40 pmSEA - OSL
1 stop18h 55mBritish Airways
Deal found 5/15$701
Sat 6/298:15 amOSL - SEA
2 stops22h 42mBritish Airways
Sat 7/61:50 pmSEA - OSL
1 stop24h 45mBritish Airways
Deal found 5/15$767
Sat 6/225:05 pmOSL - SEA
1 stop27h 25mBritish Airways
Wed 8/143:47 pmSEA - OSL
2 stops22h 43mBritish Airways
Deal found 5/15$792
Sat 6/295:05 pmOSL - SEA
1 stop27h 25mBritish Airways
Sat 7/61:50 pmSEA - OSL
1 stop17h 35mBritish Airways
Deal found 5/15$846
Sat 6/225:05 pmOSL - SEA
2 stops37h 52mBritish Airways
Wed 8/141:26 pmSEA - OSL
2 stops25h 04mBritish Airways
Deal found 5/15$863

Cheap American Airlines flights from Oslo Gardermoen to Seattle

Explore cheap flight options specifically provided by American Airlines for the route between Oslo Gardermoen and Seattle. 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Oslo to Seattle. Deals frequently update to provide users with more options.
Wed 6/127:35 amOSL - SEA
2 stops23h 22mAmerican Airlines
Tue 6/181:25 pmSEA - OSL
2 stops25h 00mAmerican Airlines
Deal found 5/15$462
Wed 6/127:35 amOSL - SEA
2 stops21h 13mAmerican Airlines
Tue 6/181:25 pmSEA - OSL
2 stops25h 00mAmerican Airlines
Deal found 5/16$463
Wed 6/127:35 amOSL - SEA
2 stops23h 22mAmerican Airlines
Mon 6/171:14 amSEA - OSL
2 stops24h 21mAmerican Airlines
Deal found 5/15$591
Wed 6/127:35 amOSL - SEA
2 stops23h 22mAmerican Airlines
Mon 6/171:14 amSEA - OSL
2 stops24h 21mAmerican Airlines
Deal found 5/16$592
Tue 6/1111:15 amOSL - SEA
1 stop33h 20mAmerican Airlines
Sun 6/161:14 amSEA - OSL
2 stops32h 16mAmerican Airlines
Deal found 5/15$593
Tue 6/117:40 amOSL - SEA
2 stops20h 46mAmerican Airlines
Sun 6/1612:20 amSEA - OSL
2 stops33h 10mAmerican Airlines
Deal found 5/15$616
Wed 7/315:05 pmOSL - SEA
2 stops37h 53mAmerican Airlines
Fri 8/912:18 amSEA - OSL
2 stops31h 17mAmerican Airlines
Deal found 5/16$689
Wed 7/315:05 pmOSL - SEA
2 stops35h 43mAmerican Airlines
Sat 8/105:40 pmSEA - OSL
1 stop13h 55mAmerican Airlines
Deal found 5/16$706
Sat 8/35:05 pmOSL - SEA
2 stops35h 43mAmerican Airlines
Mon 8/267:40 pmSEA - OSL
1 stop29h 55mAmerican Airlines
Deal found 5/16$725

Cheap Oslo Gardermoen to Seattle flights in May & June 2024

Find cheap flight options from Oslo Gardermoen to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Oslo to Seattle in 2024. Check back regularly for other flight deals.
Tue 6/1111:15 amOSL - SEA
2 stops19h 42mBritish Airways
Mon 6/171:25 pmSEA - OSL
2 stops20h 05mBritish Airways
Deal found 5/15$434
Tue 6/118:35 amOSL - SEA
1 stop16h 25mFinnair
Mon 6/177:06 amSEA - OSL
2 stops31h 19mFinnair
Deal found 5/15$445
Wed 6/127:35 amOSL - SEA
2 stops23h 22mAmerican Airlines
Tue 6/181:25 pmSEA - OSL
2 stops25h 00mAmerican Airlines
Deal found 5/15$462
Tue 6/118:35 amOSL - SEA
1 stop16h 25mMultiple Airlines
Mon 6/171:30 pmSEA - OSL
1 stop24h 55mMultiple Airlines
Deal found 5/15$480
Wed 6/1211:45 amOSL - SEA
1 stop32h 45mMultiple Airlines
Tue 6/181:25 pmSEA - OSL
2 stops25h 00mMultiple Airlines
Deal found 5/15$485
Thu 6/2011:50 amOSL - SEA
1 stop32h 45mBritish Airways
Mon 7/17:40 pmSEA - OSL
1 stop29h 55mBritish Airways
Deal found 5/15$517
Wed 6/125:05 pmOSL - SEA
1 stop27h 25mBritish Airways
Tue 6/185:40 pmSEA - OSL
1 stop17h 40mBritish Airways
Deal found 5/15$531
Thu 6/207:10 amOSL - SEA
2 stops21h 38mMultiple Airlines
Mon 7/17:06 amSEA - OSL
2 stops31h 19mMultiple Airlines
Deal found 5/15$578
Wed 6/127:35 amOSL - SEA
2 stops23h 22mAmerican Airlines
Mon 6/171:14 amSEA - OSL
2 stops24h 21mAmerican Airlines
Deal found 5/15$591

Oslo Gardermoen to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Oslo Gardermoen and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Oslo to Seattle in 2024. Check back regularly for other flight deals.
Tue 6/1111:15 amOSL - SEA
2 stops19h 42mBritish Airways
Mon 6/171:25 pmSEA - OSL
2 stops20h 05mBritish Airways
Deal found 5/15$434
Tue 6/118:35 amOSL - SEA
1 stop16h 25mFinnair
Mon 6/177:06 amSEA - OSL
2 stops31h 19mFinnair
Deal found 5/15$445
Wed 6/127:35 amOSL - SEA
2 stops23h 22mAmerican Airlines
Tue 6/181:25 pmSEA - OSL
2 stops25h 00mAmerican Airlines
Deal found 5/15$462
Wed 8/146:25 amOSL - SEA
2 stops23h 48mSWISS
Thu 9/57:00 amSEA - OSL
2 stops21h 15mSWISS
Deal found 5/15$476
Tue 6/118:35 amOSL - SEA
1 stop16h 25mMultiple Airlines
Mon 6/171:30 pmSEA - OSL
1 stop24h 55mMultiple Airlines
Deal found 5/15$480
Wed 6/1211:45 amOSL - SEA
1 stop32h 45mMultiple Airlines
Tue 6/181:25 pmSEA - OSL
2 stops25h 00mMultiple Airlines
Deal found 5/15$485
Wed 8/142:15 pmOSL - SEA
1 stop29h 00mMultiple Airlines
Thu 9/51:35 pmSEA - OSL
1 stop17h 20mMultiple Airlines
Deal found 5/15$501
Fri 8/167:15 pmOSL - SEA
1 stop24h 00mMultiple Airlines
Sat 8/246:10 pmSEA - OSL
1 stop19h 25mMultiple Airlines
Deal found 5/15$507
Wed 8/141:50 pmOSL - SEA
1 stop15h 45mIcelandair
Thu 9/56:55 pmSEA - OSL
1 stop11h 30mIcelandair
Deal found 5/16$512

One-way flights to Seattle from Oslo Gardermoen

Search for one-way flight options from Oslo Gardermoen to Seattle. 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 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Oslo to Seattle can select one of these great deals. Those seeking round-trip flights from Oslo to Seattle should utilize the search form at the the top of the page.
Sat 9/74:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/15$334
Tue 9/101:50 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/15$369
Sat 8/174:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/15$440
Tue 9/109:00 pmOSL - SEA
2 stops29h 45mBritish Airways
Deal found 5/15$447
Sun 9/84:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/15$449
Thu 9/127:00 amOSL - SEA
2 stops14h 56mMultiple Airlines
Deal found 5/15$451
Tue 7/307:55 pmOSL - SEA
2 stops29h 37mMultiple Airlines
Deal found 5/15$459
Wed 9/114:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/15$467
Fri 8/163:00 pmOSL - SEA
2 stops26h 45mMultiple Airlines
Deal found 5/15$477

Find flights from Oslo Gardermoen to Seattle within your budget

Customize your flight search to find flights from Oslo Gardermoen to Seattle 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$434 - $667

Route

Depart

Return

Price

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 6/11

2 stops19h 42m

Seattle/Tacoma Intl

Mon 6/17

2 stops20h 05m

$434

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 6/11

1 stop16h 25m

Seattle/Tacoma Intl

Mon 6/17

2 stops31h 19m

$445

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Wed 6/12

2 stops23h 22m

Seattle/Tacoma Intl

Tue 6/18

2 stops25h 00m

$462

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Wed 6/12

2 stops21h 13m

Seattle/Tacoma Intl

Tue 6/18

2 stops25h 00m

$463

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Wed 8/14

2 stops23h 48m

Seattle/Tacoma Intl

Thu 9/5

2 stops21h 15m

$476

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Tue 6/11

1 stop16h 25m

Seattle/Tacoma Intl

Mon 6/17

1 stop24h 55m

$480

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Mon 6/3

1 stop35h 20m

Seattle/Tacoma Intl

Sun 6/16

2 stops39h 35m

$489

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Wed 8/14

1 stop15h 45m

Seattle/Tacoma Intl

Thu 9/5

1 stop11h 30m

$512

Oslo GardermoenSeattle/Tacoma Intl

OSL - SEA

OSLSEA

Oslo Gardermoen

Sat 8/17

2 stops22h 25m

Seattle/Tacoma Intl

Sat 8/24

2 stops21h 05m

$667

Flights are sorted by cheapest first

Deals found on 5/15

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Seattle. Price data was last updated on May 10, 2024.
Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Oslo Gardermoen Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Oslo Gardermoen to Seattle. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Oslo Gardermoen Airport to Seattle flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Oslo Gardermoen to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Oslo Gardermoen to Seattle is currently $433 while a round-trip flight costs $492. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Seattle (average of $247). Flying from Oslo Gardermoen Airport to Seattle in July is currently the most expensive (average of $407). 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.

January

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 16, 2024.
Get a feel of what it's like to fly with British Airways, American Airlines and SWISS from Oslo to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
1,994 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Oslo Gardermoen to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from Oslo Gardermoen; the airport handles an average of 0 inbound flights from Oslo Gardermoen per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Seattle airport from Oslo Gardermoen. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • Can I find flights from Oslo Gardermoen Airport to Seattle for under $500 on Cheapflights?

    Yes, there are multiple flights from Oslo Gardermoen Airport to Seattle for under $500. The cheapest flight booked recently is on British Airways for just $434, but on average you can expect to pay $513.

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

    Flying on British Airways is currently your cheapest option to Seattle, with prices starting at $434. Additional round-trip tickets that might be worth considering are offered by Finnair and American Airlines, with the lowest prices starting at $445 and $462, respectively. Users have found that British Airways is 21% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Oslo Gardermoen Airport to Seattle are Icelandair ($334), British Airways ($447), and Finnair ($540).

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

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

  • What does OSL to SEA mean?

    This is defined as Oslo Gardermoen Airport (OSL) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Oslo Gardermoen to Seattle 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 Oslo Gardermoen to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Oslo Gardermoen to Seattle 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 Oslo Gardermoen to Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Seattle 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 Oslo Gardermoen to Seattle that allow pets onboard?

    Many airlines flying from Oslo Gardermoen to Seattle 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 Oslo Gardermoen to Seattle?

    Yes, you can often find last-minute deals on Oslo Gardermoen to Seattle 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 Oslo Gardermoen Airport to Seattle flight deals updated?

    The Oslo Gardermoen Airport to Seattle flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oslo Gardermoen to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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

Top 6 airlines flying from Oslo Gardermoen to Seattle

Discover the top 6 airlines that operate flights from Oslo Gardermoen to Seattle. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$380Average$501FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$391Average$421FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$397Average$519FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$412Average$628FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IcelandairCheapest$465Average$698FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapest$480Average$789FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
San Francisco to Manila flights
Charlotte to Denver flights
Dallas to Tampa flights
Chicago to Las Vegas flights
Boston to Dallas flights
USA to Addis Ababa flights
Sacramento to Los Angeles flights
Charlotte to Orlando flights
New York to San Diego flights
Tijuana to Cabo San Lucas flights
Boston to Paris flights
Oslo Gardermoen Airport to San Francisco flights

Search flights from Oslo Gardermoen to Seattle by cabin class

Find flights from Oslo Gardermoen to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oslo Gardermoen to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Oslo Gardermoen to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Oslo Gardermoen to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Oslo Gardermoen to Seattle 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines