District of Columbia

$291+ Cheap flights from Oslo Gardermoen (OSL) to District of Columbia

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — IAD
Oct 13 — Oct 201
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo Gardermoen to District of Columbia 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 Oslo Gardermoen to District of Columbia

Keep the following information in mind while searching for Oslo Gardermoen to District of Columbia flight deals. Data was last updated September 13, 2025.

Round-trip from

$439
(Ticket)

One-way from

$291
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$488
From Oslo Gardermoen to District of Columbia
One-way flight from Oslo Gardermoen to District of Columbia
Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Oslo Gardermoen to District of Columbia

Cheapest flights from Oslo Gardermoen to District of Columbia
Explore the most affordable flight options available from Oslo Gardermoen to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2025.

This Ticket deal was found by Cheapflights users on 9/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:15 pmOSL - IAD
1 stop26h 20mKLM
Tue 10/75:25 pmIAD - OSL
1 stop23h 10mKLM
Deal found 9/12$438
This Ticket deal was found by Cheapflights users on 9/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:40 pmOSL - IAD
1 stop33h 25mKLM
Mon 11/176:05 pmIAD - OSL
1 stop18h 10mKLM
Deal found 9/12$439
This Ticket deal was found by Cheapflights users on 9/11. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:15 pmOSL - IAD
1 stop32h 50mKLM
Mon 11/106:05 pmIAD - OSL
1 stop22h 25mKLM
Deal found 9/11$442
This Ticket deal was found by Cheapflights users on 9/11. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:15 pmOSL - IAD
1 stop26h 20mKLM
Wed 10/15:25 pmIAD - OSL
1 stop11h 40mKLM
Deal found 9/11$444
This oojo deal was found by Cheapflights users on 9/11. 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.
Sun 10/261:05 pmOSL - IAD
1 stop11h 25mIcelandair
Sun 11/27:40 pmIAD - OSL
1 stop9h 55mIcelandair
Deal found 9/11$445
This Travelis deal was found by Cheapflights users on 9/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:30 pmOSL - IAD
2 stops35h 29mBritish Airways
Mon 11/179:45 pmIAD - OSL
1 stop18h 55mBritish Airways
Deal found 9/12$452
This Ticket deal was found by Cheapflights users on 9/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:20 amOSL - DCA
2 stops19h 39mBritish Airways
Mon 11/33:44 pmDCA - OSL
2 stops24h 56mBritish Airways
Deal found 9/12$453
This Travelis deal was found by Cheapflights users on 9/11. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:20 amOSL - DCA
2 stops16h 46mBritish Airways
Mon 11/101:44 pmDCA - OSL
2 stops15h 11mBritish Airways
Deal found 9/11$454
This Travelis deal was found by Cheapflights users on 9/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:55 amOSL - IAD
2 stops16h 59mBritish Airways
Mon 11/39:45 pmIAD - OSL
1 stop14h 55mBritish Airways
Deal found 9/12$459
This Travelis deal was found by Cheapflights users on 9/11. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:20 amOSL - IAD
2 stops17h 25mBritish Airways
Mon 11/109:45 pmIAD - OSL
1 stop18h 55mBritish Airways
Deal found 9/11$462
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:30 amOSL - IAD
1 stop15h 05mDelta
Mon 11/103:35 pmIAD - OSL
2 stops16h 15mDelta
Deal found 9/13$464
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/27:45 amOSL - DCA
2 stops18h 14mAmerican Airlines
Mon 10/137:06 pmDCA - OSL
2 stops17h 34mAmerican Airlines
Deal found 9/11$467

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to District of Columbia 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 September 13, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to District of Columbia that are best for you.

Fly from

Oslo Gardermoen

Fly to

District of Columbia

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 10/27

9:25 am-5:05 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 11/3

6:05 pm-6:15 pm

1 stop18h 10m

$441

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 10/25

5:20 pm-5:05 pm

1 stop29h 45m

Washington, D.C. Dulles Intl

Mon 11/10

6:05 pm-6:15 pm

1 stop18h 10m

$443

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 11/7

1:00 pm-3:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Sun 11/23

10:30 pm-5:55 pm

1 stop13h 25m

$444

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Mon 10/27

7:20 am-9:59 pm

2 stops19h 39m

Washington, D.C. Reagan-National

Mon 11/3

3:44 pm-10:40 pm

2 stops24h 56m

$453

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 10/25

8:20 am-7:06 pm

2 stops16h 46m

Washington, D.C. Reagan-National

Mon 11/10

1:44 pm-10:55 am

2 stops15h 11m

$454

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 10/27

11:35 am-11:53 pm

2 stops17h 18m

Washington, D.C. Dulles Intl

Mon 11/3

6:20 pm-6:40 pm

1 stop18h 20m

$462

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 10/25

6:30 am-3:35 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Mon 11/10

3:35 pm-1:50 pm

2 stops16h 15m

$464

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 10/23

1:50 pm-7:20 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Wed 11/5

7:40 pm-11:35 am

1 stop9h 55m

$467

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 11/7

7:10 am-4:49 pm

2 stops15h 39m

Washington, D.C. Dulles Intl

Sun 11/23

9:45 pm-10:55 am

1 stop31h 10m

$468

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 10/2

7:45 am-7:42 pm

2 stops17h 57m

Washington, D.C. Dulles Intl

Mon 10/13

10:45 pm-11:30 pm

1 stop18h 45m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 37 results
1
2
3
4

Best time to book a flight from Oslo Gardermoen to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to District of Columbia

What is the cheapest month to book a flight from Oslo Gardermoen Airport to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to District of Columbia (average of $292). Flying from Oslo Gardermoen Airport to District of Columbia in April is currently the most expensive (average of $337). 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 DC?

Find hourly flight availability from Oslo Gardermoen to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2025.

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

How much does it cost to fly round-trip from Oslo Gardermoen Airport to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated September 13, 2025.
See what other customers who have flown with Scandinavian Airlines, United Airlines, and Icelandair from Oslo Gardermoen Airport to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Oslo Gardermoen Airport to District of Columbia?

    Departing from Oslo Gardermoen Airport to District of Columbia will take you 12h 40m. Oslo Gardermoen Airport and District of Columbia are separated by a distance of 3885 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $291. Finnair flights start at $351 while deals on TAP AIR PORTUGAL start at $369 one-way.

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

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

  • How can I find direct flights from Oslo Gardermoen to District of Columbia?

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

  • Can I find deals for business class flights from Oslo Gardermoen to District of Columbia?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to District of Columbia 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 District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to District of Columbia (average of $292). Flying from Oslo Gardermoen Airport to District of Columbia in April is currently the most expensive (average of $337). 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 Oslo Gardermoen to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Oslo Gardermoen to District of Columbia

Discover the top 4 airlines that operate flights from Oslo Gardermoen to District of Columbia. 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 September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$406Average$525FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$438Average$706FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$448Average$535FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$483Average$543FlexibilityNo cancel feeOn-time69%

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.