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Oslo Gardermoen

$327+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OSL
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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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 November 14, 2024.

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 November 14, 2024.

This Gotogate deal was found by Cheapflights users on 11/12. 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.
Mon 11/182:35 pmSEA - OSL
1 stop12h 00mIcelandair
Wed 12/41:10 pmOSL - SEA
1 stop12h 50mIcelandair
Deal found 11/12$549
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Tue 12/102:00 pmSEA - OSL
2 stops37h 10mMultiple Airlines
Tue 12/171:35 pmOSL - SEA
1 stop31h 35mMultiple Airlines
Deal found 11/12$620
This Booking.com deal was found by Cheapflights users on 11/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:50 pmSEA - OSL
1 stop18h 50mBritish Airways
Wed 12/116:50 amOSL - SEA
1 stop19h 05mBritish Airways
Deal found 11/13$625
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Tue 12/33:10 pmSEA - OSL
1 stop17h 45mUnited Airlines
Tue 12/106:10 amOSL - SEA
2 stops25h 00mUnited Airlines
Deal found 11/13$628
This oojo deal was found by Cheapflights users on 11/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/33:10 pmSEA - OSL
1 stop23h 20mLufthansa
Tue 12/106:00 amOSL - SEA
1 stop16h 20mLufthansa
Deal found 11/13$632
This Gurufare deal was found by Cheapflights users on 11/13. 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.
Sun 12/811:28 pmSEA - OSL
2 stops26h 42mScandinavian Airlines
Sun 12/157:00 pmOSL - SEA
2 stops37h 24mScandinavian Airlines
Deal found 11/13$634
This Air Canada deal was found by Cheapflights users on 11/13. 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.
Fri 12/136:05 amSEA - OSL
2 stops26h 50mAir Canada
Tue 1/146:10 amOSL - SEA
2 stops24h 20mAir Canada
Deal found 11/13$665
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Sat 11/306:50 pmSEA - OSL
1 stop19h 10mAmerican Airlines
Tue 12/107:15 amOSL - SEA
2 stops20h 50mAmerican Airlines
Deal found 11/14$681
This KLM deal was found by Cheapflights users on 11/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/102:13 pmSEA - OSL
1 stop13h 17mKLM
Tue 12/174:30 pmOSL - SEA
1 stop28h 22mKLM
Deal found 11/12$693
This Gotogate deal was found by Cheapflights users on 11/12. 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.
Tue 12/105:45 pmSEA - OSL
1 stop20h 15mVirgin Atlantic
Tue 12/178:10 pmOSL - SEA
1 stop28h 05mVirgin Atlantic
Deal found 11/12$700
This oojo deal was found by Cheapflights users on 11/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/282:35 pmPDX - OSL
1 stop12h 00mIcelandair
Mon 12/91:10 pmOSL - PDX
1 stop12h 40mIcelandair
Deal found 11/14$775
This KAYAK deal was found by Cheapflights users on 11/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/177:10 amPDX - OSL
2 stops28h 15mScandinavian Airlines
Tue 11/1910:00 amOSL - PDX
2 stops18h 45mScandinavian Airlines
Deal found 11/13$897

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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 1/9

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

Tue 1/14

1:10 pm-5:00 pm

1 stop12h 50m

$435

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 1/28

6:50 pm-10:40 pm

1 stop18h 50m

Oslo Gardermoen

Tue 2/4

8:45 am-10:43 pm

2 stops22h 58m

$515

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 1/14

1:35 pm-2:15 pm

1 stop15h 40m

Oslo Gardermoen

Tue 1/28

8:45 am-8:04 pm

2 stops20h 19m

$526

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Mon 2/3

6:50 pm-6:35 pm

1 stop14h 45m

Oslo Gardermoen

Thu 2/20

7:00 am-4:55 pm

1 stop18h 55m

$531

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 3/17

7:05 pm-1:10 pm

2 stops34h 05m

Oslo Gardermoen

Wed 4/2

9:50 am-6:24 pm

2 stops17h 34m

$533

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 3/11

9:25 am-1:50 pm

2 stops20h 25m

Oslo Gardermoen

Thu 3/20

6:30 am-12:40 pm

1 stop14h 10m

$534

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 3/17

8:01 am-10:55 am

2 stops18h 54m

Oslo Gardermoen

Tue 4/1

11:15 am-5:25 pm

1 stop15h 10m

$538

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 1/14

6:10 am-2:55 pm

3 stops23h 45m

Oslo Gardermoen

Tue 1/28

6:10 am-9:30 pm

2 stops24h 20m

$543

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 3/17

6:15 am-1:50 pm

2 stops23h 35m

Oslo Gardermoen

Thu 3/27

6:20 am-11:00 pm

2 stops24h 40m

$548

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sun 3/23

4:10 pm-11:30 pm

1 stop23h 20m

Oslo Gardermoen

Mon 3/31

1:05 pm-10:00 pm

2 stops41h 55m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 35 results
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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 $564). Flying from State of Washington to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,175). 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 November 14, 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 November 14, 2024.
Read reviews from past customers who have flown Icelandair, American Airlines and Lufthansa 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
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,640 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
663 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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 $463 on Lufthansa. Other airlines that offer cheap prices include Air Canada from $478 and Iberia from $490 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 $564). Flying from State of Washington to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,175). 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 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
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Denver to Sandefjord flights
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LaGuardia to Sandefjord flights

Top 9 airlines flying from Washington to Oslo Gardermoen

Discover the top 9 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$446Average$1,150FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$475Average$702FlexibilityNo cancel feeOn-time70%
FinnairCheapest$543Average$815FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$550Average$891FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$553Average$676FlexibilityNo cancel feeOn-time71%
KLMCheapest$564Average$981FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$576Average$870FlexibilityNo cancel feeOn-time69%
DeltaCheapest$588Average$1,081FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$592Average$902FlexibilityNo cancel feeOn-time77%
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