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$308+ Cheap flights from Oslo Gardermoen (OSL) to Washington, D.C. (WAS)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — WAS
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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The best prices from Oslo Gardermoen to Washington, D.C. are usually found in February or September, booked 42 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Oslo Gardermoen to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Washington, D.C. (WAS). 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 noviembre 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

February

Round-trip from

$362
(Ticket)

One-way from

$308
(Kiwi.com)
Provider with most accurate pricing for Oslo Gardermoen-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Oslo Gardermoen-Washington, D.C. (WAS) flights.
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From Oslo Gardermoen to Washington, D.C. (WAS)
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One-way flight from Oslo Gardermoen to Washington, D.C. (WAS)
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Find flight deals from Oslo Gardermoen to Washington, D.C.

Cheapest flights from Oslo Gardermoen to Washington, D.C.
Explore the most affordable flight options available from Oslo Gardermoen to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This Flightnetwork deal was found by Cheapflights users on 11/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/56:00 amOSL - IAD
1 stop20h 05mLufthansa
lun. 12/910:20 pmIAD - OSL
1 stop19h 10mLufthansa
Deal found 11/19$387
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1611:30 amOSL - IAD
1 stop14h 15mBritish Airways
mar. 12/319:55 pmIAD - OSL
1 stop18h 45mBritish Airways
Deal found 11/19$391
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/57:00 amOSL - BWI
1 stop17h 45mBritish Airways
lun. 12/98:30 pmBWI - OSL
1 stop20h 10mBritish Airways
Deal found 11/19$394
This British Airways deal was found by Cheapflights users on 11/20. 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.
mar. 12/247:15 amOSL - DCA
2 stops16h 01mBritish Airways
lun. 1/207:54 pmDCA - OSL
2 stops16h 41mBritish Airways
Deal found 11/20$409
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/247:15 amOSL - IAD
1 stop18h 30mMultiple Airlines
lun. 1/208:05 pmIAD - OSL
2 stops20h 35mMultiple Airlines
Deal found 11/20$424
This Delta deal was found by Cheapflights users on 11/19. 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. 12/49:20 amOSL - IAD
2 stops20h 02mDelta
lun. 1/66:45 pmIAD - OSL
2 stops15h 30mDelta
Deal found 11/19$454
This Orbitz deal was found by Cheapflights users on 11/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/247:25 pmOSL - BWI
1 stop29h 20mMultiple Airlines
lun. 1/208:30 pmBWI - OSL
1 stop16h 05mMultiple Airlines
Deal found 11/19$479
This Delta deal was found by Cheapflights users on 11/19. 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.
mar. 12/249:20 amOSL - BWI
2 stops20h 08mDelta
lun. 1/203:30 pmBWI - OSL
2 stops16h 20mDelta
Deal found 11/19$505
This Gotogate deal was found by Cheapflights users on 11/20. 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.
jue. 12/266:00 amOSL - IAD
1 stop15h 40mScandinavian Airlines
mié. 1/85:10 pmIAD - OSL
1 stop13h 55mScandinavian Airlines
Deal found 11/20$512
This Gotogate deal was found by Cheapflights users on 11/19. 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.
jue. 12/58:50 pmOSL - BWI
2 stops27h 55mFinnair
lun. 12/98:30 pmBWI - OSL
2 stops14h 05mFinnair
Deal found 11/19$521
This Gotogate deal was found by Cheapflights users on 11/20. 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.
lun. 12/166:45 pmOSL - IAD
1 stop25h 45mTAP AIR PORTUGAL
lun. 12/307:15 pmIAD - OSL
1 stop34h 50mTAP AIR PORTUGAL
Deal found 11/20$557
This Flysmarter deal was found by Cheapflights users on 11/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/266:30 amOSL - IAD
2 stops15h 55mAir Canada
mié. 1/85:35 pmIAD - OSL
2 stops15h 00mAir Canada
Deal found 11/20$568

Find flights from Oslo Gardermoen to Washington, D.C. within your budget

Customize your flight search to find flights from Oslo Gardermoen to Washington, D.C. 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 2,629,791 searches. Data last updated noviembre 20, 2024.

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Fly to

Any airport

Route

Depart

Return

Price

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

lun. 4/28

11:50 am-7:30 pm

1 stop13h 40m

Baltimore/Washington

mié. 7/9

9:20 pm-7:45 pm

1 stop16h 25m

$362

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

lun. 4/28

7:45 am-11:27 pm

2 stops21h 42m

Washington, D.C. Reagan-National

mié. 7/9

7:17 pm-7:45 pm

2 stops18h 28m

$365

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

jue. 12/5

6:00 am-8:05 pm

1 stop20h 05m

Washington, D.C. Dulles Intl

lun. 12/9

10:20 pm-11:30 pm

1 stop19h 10m

$387

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

lun. 12/16

11:30 am-7:45 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

mar. 12/31

9:55 pm-10:40 pm

1 stop18h 45m

$391

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

jue. 12/5

7:00 am-6:45 pm

1 stop17h 45m

Baltimore/Washington

lun. 12/9

8:30 pm-10:40 pm

1 stop20h 10m

$394

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

jue. 1/9

4:10 pm-3:40 pm

1 stop29h 30m

Washington, D.C. Dulles Intl

sáb. 1/18

5:10 pm-1:20 pm

1 stop14h 10m

$409

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

lun. 4/28

11:50 am-8:30 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

mié. 7/9

10:45 pm-7:45 pm

1 stop15h 00m

$417

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

sáb. 1/11

7:05 am-7:57 pm

2 stops18h 52m

Baltimore/Washington

vie. 1/24

8:30 pm-4:25 pm

1 stop13h 55m

$421

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

sáb. 1/11

7:05 am-5:25 pm

2 stops16h 20m

Washington, D.C. Reagan-National

vie. 1/24

6:59 am-10:35 am

2 stops21h 36m

$421

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

jue. 1/9

7:00 am-11:58 pm

2 stops22h 58m

Washington, D.C. Dulles Intl

sáb. 1/18

6:00 pm-4:35 pm

2 stops16h 35m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 51 results
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Compare providers for flights from Oslo Gardermoen to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Washington, D.C. flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Oslo Gardermoen Airport-Washington, D.C. flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Washington, D.C. flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Oslo Gardermoen 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 Oslo Gardermoen to Washington, D.C.

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

How far ahead should I book a flight from Oslo Gardermoen Airport to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Washington, D.C.. Price data was last updated on November 15, 2024.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Washington, D.C. (average of $300). Flying from Oslo Gardermoen Airport to Washington, D.C. in June is currently the most expensive (average of $376). 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 OSL to WAS?

Find hourly flight availability from Oslo Gardermoen to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

It’s optimal to fly from Oslo Gardermoen Airport to Washington, D.C. at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated noviembre 20, 2024.
Read reviews from past customers who have flown Lufthansa, Scandinavian Airlines and United Airlines from Oslo to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Washington, D.C.. 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 flying from Oslo Gardermoen Airport to Washington, D.C. round-trip?

    Our cheapest airline available from Oslo Gardermoen Airport to Washington, D.C. is British Airways. Our recent data shows that you can find tickets from as low as $365 on this airline. Additional options worth looking into are Lufthansa and Scandinavian Airlines, starting at $387 and $409 round-trip. Users have found that British Airways is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $371. Iberia flights start at $436 while deals on Lufthansa start at $440 one-way.

  • What are the most popular routes from Oslo Gardermoen Airport to Washington, D.C.?

    While some choose either Oslo Gardermoen - Baltimore/Washington or Oslo Gardermoen - Washington, D.C. Reagan-National, Oslo Gardermoen - Washington, D.C. Dulles Intl is the most popular route from Oslo Gardermoen Airport to Washington, D.C..

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

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

  • How can I find direct flights from Oslo Gardermoen to Washington, D.C.?

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

  • Can I find deals for business class flights from Oslo Gardermoen to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Washington, D.C. 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 Oslo Gardermoen Airport to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Washington, D.C. (average of $300). Flying from Oslo Gardermoen Airport to Washington, D.C. in June is currently the most expensive (average of $376). 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 Oslo Gardermoen to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Dulles Intl flights
Oslo Gardermoen to Reagan-National flights
Sandefjord to Dulles Intl flights

Top 6 airlines flying from Oslo Gardermoen to Washington, D.C.

Discover the top 6 airlines that operate flights from Oslo Gardermoen to Washington, D.C.. 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$319Average$547FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$354Average$646FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$407Average$575FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$458Average$590FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$490Average$661FlexibilityNo cancel feeOn-time69%
KLMCheapest$507Average$567FlexibilityNo cancel feeOn-time75%
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