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$281+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — IAD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

Round-trip from

$422
(Ticket)

One-way from

$281
(Finnair)

Popular in

July

Cheapest in

February

Average price

$493
From Oslo Gardermoen to District of Columbia
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One-way flight from Oslo Gardermoen to District of Columbia
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Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 28, 2025.

This Ticket deal was found by Cheapflights users on 10/27. 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 11/241:10 pmOSL - IAD
1 stop11h 20mIcelandair
Sun 12/77:40 pmIAD - OSL
1 stop9h 55mIcelandair
Deal found 10/27$422
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:00 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Thu 1/85:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
Deal found 10/28$439
This Ticket deal was found by Cheapflights users on 10/26. 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 11/27:00 pmOSL - IAD
1 stop27h 05mKLM
Mon 11/176:05 pmIAD - OSL
1 stop22h 25mKLM
Deal found 10/26$441
This Ticket deal was found by Cheapflights users on 10/28. 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 11/135:00 pmOSL - IAD
1 stop29h 05mKLM
Fri 11/286:05 pmIAD - OSL
1 stop16h 10mKLM
Deal found 10/28$449
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:10 pmOSL - IAD
1 stop11h 20mIcelandair
Tue 12/27:40 pmIAD - OSL
1 stop9h 55mIcelandair
Deal found 10/26$456
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:30 pmOSL - IAD
1 stop27h 00mIcelandair
Sat 11/297:40 pmIAD - OSL
1 stop18h 55mIcelandair
Deal found 10/27$458
This Travelis deal was found by Cheapflights users on 10/26. 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.
Sun 11/25:00 pmOSL - IAD
1 stop29h 05mMultiple Airlines
Mon 11/176:50 pmIAD - OSL
1 stop15h 30mMultiple Airlines
Deal found 10/26$464
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:45 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Tue 12/25:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
Deal found 10/27$468
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/136:30 amOSL - IAD
1 stop15h 35mDelta
Fri 11/2812:11 pmIAD - OSL
2 stops19h 39mDelta
Deal found 10/28$471
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/39:25 amOSL - IAD
1 stop12h 40mDelta
Mon 11/176:50 pmIAD - OSL
1 stop15h 30mDelta
Deal found 10/27$474
This Iberia deal was found by Cheapflights users on 10/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:10 amOSL - IAD
1 stop14h 25mMultiple Airlines
Tue 1/66:20 pmIAD - OSL
1 stop13h 50mMultiple Airlines
Deal found 10/28$475
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/227:10 amOSL - DCA
2 stops21h 05mAmerican Airlines
Mon 12/81:41 pmDCA - OSL
2 stops15h 14mAmerican Airlines
Deal found 10/26$478

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 October 28, 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

Fri 12/5

1:00 pm-3:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Thu 1/8

5:30 pm-12:10 pm

1 stop12h 40m

$439

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sun 12/7

1:00 pm-3:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Thu 1/8

5:30 pm-12:10 pm

1 stop12h 40m

$439

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 11/13

5:00 pm-4:05 pm

1 stop29h 05m

Washington, D.C. Dulles Intl

Fri 11/28

6:05 pm-4:15 pm

1 stop16h 10m

$449

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sun 11/23

9:30 pm-6:30 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 11/29

7:40 pm-8:35 pm

1 stop18h 55m

$458

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 11/13

6:30 am-4:05 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Fri 11/28

12:11 pm-1:50 pm

2 stops19h 39m

$471

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 11/25

9:25 am-4:05 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 12/2

5:03 pm-4:20 pm

2 stops17h 17m

$474

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 11/24

9:25 am-4:05 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sun 12/7

7:59 pm-4:20 pm

2 stops14h 21m

$476

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 11/22

7:10 am-10:15 pm

2 stops21h 05m

Washington, D.C. Reagan-National

Mon 12/8

1:41 pm-10:55 am

2 stops15h 14m

$478

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 11/22

6:30 am-4:05 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sat 11/29

6:05 pm-11:50 am

1 stop11h 45m

$480

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 12/6

7:10 am-7:31 pm

2 stops18h 21m

Washington, D.C. Dulles Intl

Tue 1/6

6:20 pm-2:10 pm

1 stop13h 50m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 43 results
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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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to District of Columbia (average of $299). Flying from Oslo Gardermoen Airport to District of Columbia in August is currently the most expensive (average of $438). 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 October 28, 2025.

It’s optimal to fly from Oslo Gardermoen Airport to District of Columbia in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at noon.

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 October 28, 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.
Scandinavian Airlines
7.4
Good
1,543 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,543 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
9,000 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Icelandair
7.1
Good
562 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,533 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,483 reviews
Scandinavian Airlines
7.4
Good
1,543 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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 27h. 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.

  • 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to District of Columbia (average of $299). Flying from Oslo Gardermoen Airport to District of Columbia in August is currently the most expensive (average of $438). 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 District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Oslo Gardermoen to District of Columbia

Discover the top 5 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$319Average$630FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$406Average$525FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$438Average$664FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$448Average$494FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$483Average$514FlexibilityNo cancel feeOn-time69%

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