HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo Gardermoen

$279+ Cheap flights from Washington to Oslo Gardermoen (OSL)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OSL
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Oslo Gardermoen with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) 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 diciembre 18, 2024.

Round-trip from

$437
(Ticket)

One-way from

$279
(Kiwi.com)
From Washington to Oslo Gardermoen
Search Deals
One-way flight from Washington to Oslo Gardermoen
Search Deals

Find flight deals from Washington to Oslo Gardermoen

Cheapest flights from Washington to Oslo Gardermoen
Explore the most affordable flight options available from Washington to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/312:35 pmSEA - OSL
1 stop21h 00mIcelandair
jue. 7/104:30 pmOSL - SEA
1 stop13h 10mIcelandair
Deal found 12/17$610
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/312:35 pmSEA - OSL
2 stops24h 35mMultiple Airlines
jue. 7/104:30 pmOSL - SEA
1 stop27h 55mMultiple Airlines
Deal found 12/17$975
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/319:55 amSEA - OSL
2 stops40h 15mScandinavian Airlines
jue. 7/106:00 amOSL - SEA
2 stops27h 08mScandinavian Airlines
Deal found 12/17$992
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:30 pmPDX - OSL
1 stop19h 30mMultiple Airlines
mar. 1/77:00 amOSL - PDX
2 stops20h 53mMultiple Airlines
Deal found 12/18$1,456
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/246:00 amPDX - OSL
2 stops25h 30mScandinavian Airlines
lun. 12/3010:00 amOSL - PDX
2 stops21h 00mScandinavian Airlines
Deal found 12/17$1,540
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2510:10 amPDX - OSL
3 stops19h 25mAir Canada
jue. 1/96:30 amOSL - PDX
2 stops20h 54mAir Canada
Deal found 12/18$1,811
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/259:00 amPDX - OSL
2 stops18h 45mUnited Airlines
jue. 1/96:30 amOSL - PDX
2 stops23h 07mUnited Airlines
Deal found 12/18$1,837
This Finnair deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/256:30 pmPDX - OSL
1 stop19h 10mFinnair
jue. 1/98:45 amOSL - PDX
2 stops22h 59mFinnair
Deal found 12/18$1,866
This Lufthansa deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2811:27 amPDX - OSL
2 stops19h 03mLufthansa
jue. 1/911:50 amOSL - PDX
2 stops20h 03mLufthansa
Deal found 12/18$1,887
This British Airways deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/296:30 pmPDX - OSL
1 stop19h 10mBritish Airways
mar. 1/77:15 amOSL - PDX
1 stop18h 20mBritish Airways
Deal found 12/18$1,959
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/295:40 amPDX - OSL
2 stops19h 55mAmerican Airlines
mar. 1/77:15 amOSL - PDX
1 stop18h 20mAmerican Airlines
Deal found 12/18$2,027
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/259:18 amPDX - OSL
2 stops22h 07mDelta
lun. 1/612:40 pmOSL - PDX
1 stop31h 45mDelta
Deal found 12/18$2,086

Find flights from Washington to Oslo Gardermoen within your budget

Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

dom. 1/12

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

dom. 1/26

9:30 pm-5:00 pm

1 stop28h 30m

$437

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 1/15

3:25 pm-12:10 pm

2 stops35h 45m

Oslo Gardermoen

mié. 1/22

2:20 pm-8:31 pm

2 stops39h 11m

$507

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 1/15

2:14 pm-8:35 am

1 stop33h 21m

Oslo Gardermoen

mié. 1/22

6:30 am-11:51 am

1 stop14h 21m

$512

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 1/15

6:50 pm-2:15 pm

1 stop34h 25m

Oslo Gardermoen

mié. 1/22

6:50 am-4:55 pm

1 stop19h 05m

$515

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

dom. 3/9

7:50 pm-10:40 pm

1 stop18h 50m

Oslo Gardermoen

mar. 3/18

8:45 am-9:11 pm

2 stops20h 26m

$534

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 1/15

7:11 am-2:15 pm

2 stops22h 04m

Oslo Gardermoen

mié. 1/22

6:50 am-4:55 pm

1 stop19h 05m

$554

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

vie. 1/31

7:00 am-12:55 pm

2 stops20h 55m

Oslo Gardermoen

vie. 2/7

6:00 am-10:53 pm

2 stops25h 53m

$563

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 1/14

11:45 am-4:25 pm

2 stops19h 40m

Oslo Gardermoen

vie. 1/24

6:30 am-11:51 am

1 stop14h 21m

$567

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mié. 1/15

7:00 am-12:45 pm

2 stops20h 45m

Oslo Gardermoen

mié. 1/22

9:45 am-11:20 am

2 stops34h 35m

$572

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

mar. 1/14

7:30 am-9:20 am

2 stops16h 50m

Oslo Gardermoen

vie. 1/24

9:15 am-10:25 pm

2 stops22h 10m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from Washington to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington to Oslo Gardermoen

Get recent, data-driven insights about flights from Washington to Oslo Gardermoen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Oslo Gardermoen Airport (average of $567). Flying from State of Washington to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to OSL?

Find hourly flight availability from Washington to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

When flying from State of Washington to Oslo Gardermoen Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oslo Gardermoen by month

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

In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 1.6 in.

Temperature in Oslo Gardermoen by month

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

If weather is an important factor for your trip to Oslo Gardermoen Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 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 diciembre 18, 2024.
Read reviews from past customers who have flown Icelandair, British Airways and Finnair from Washington to Oslo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Washington 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 are the cheapest airlines to fly from State of Washington to Oslo Gardermoen Airport one-way?

    One-way options have recently been found by users for as low as $377 on Icelandair. Other airlines that offer cheap prices include American Airlines from $461 and Delta from $470 one-way.

  • What are the most popular routes from State of Washington to Oslo Gardermoen Airport?

    The most popular route from State of Washington to Oslo Gardermoen Airport is Seattle/Tacoma Intl - Oslo Gardermoen. You may also consider Portland - Oslo Gardermoen or Spokane - Oslo Gardermoen.

  • Can I find deals for flights from Washington to Oslo Gardermoen that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Oslo Gardermoen Airport (average of $567). Flying from State of Washington to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,182). 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

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

Alternative routes for Washington to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Oslo Gardermoen flights
John F Kennedy Intl to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Dulles Intl to Oslo Gardermoen flights
Seattle to Oslo Gardermoen flights
Los Angeles to Oslo Gardermoen flights
O'Hare Intl to Oslo Gardermoen flights
Reagan-National to Oslo Gardermoen flights
Boston to Oslo Gardermoen flights
Baltimore to Oslo Gardermoen flights
Dallas/Fort Worth to Oslo Gardermoen flights
San Francisco to Oslo Gardermoen flights
Minneapolis to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
Ontario to Oslo Gardermoen flights
Los Angeles to Sandefjord flights
Midway to Oslo Gardermoen flights
Orlando to Oslo Gardermoen flights
Miami to Oslo Gardermoen flights
Denver to Oslo Gardermoen flights
Atlanta to Oslo Gardermoen flights
Boston to Sandefjord flights
Dulles Intl to Sandefjord flights
Santa Ana to Oslo Gardermoen flights
O'Hare Intl to Sandefjord flights
Newark to Sandefjord flights
Hobby to Oslo Gardermoen flights
Stewart to Oslo Gardermoen flights
Burbank to Oslo Gardermoen flights
Philadelphia to Oslo Gardermoen flights
Portland to Oslo Gardermoen flights
Detroit to Oslo Gardermoen flights
Love Field to Oslo Gardermoen flights
George Bush Intcntl to Oslo Gardermoen flights
San Francisco to Sandefjord flights
San Jose to Oslo Gardermoen flights
San Diego to Oslo Gardermoen flights
Austin to Oslo Gardermoen flights
Fort Lauderdale to Oslo Gardermoen flights
Oakland to Oslo Gardermoen flights
Seattle to Sandefjord flights
Charlotte to Oslo Gardermoen flights
Salt Lake City to Oslo Gardermoen flights
Tampa to Oslo Gardermoen flights
Sky Harbor Intl to Oslo Gardermoen flights
Kansas City to Oslo Gardermoen flights
Denver to Sandefjord flights
Minneapolis to Sandefjord flights
Philadelphia to Sandefjord flights
Cincinnati to Oslo Gardermoen flights

Top 10 airlines flying from Washington to Oslo Gardermoen

Discover the top 10 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$459Average$1,157FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$475Average$739FlexibilityNo cancel feeOn-time70%
FinnairCheapest$484Average$782FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$533Average$898FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$553Average$678FlexibilityNo cancel feeOn-time71%
DeltaCheapest$569Average$1,067FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$576Average$842FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$585Average$907FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$592Average$902FlexibilityNo cancel feeOn-time77%
KLMCheapest$593Average$1,001FlexibilityNo cancel feeOn-time75%
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.