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Oslo

$166+ Cheap flights from District of Columbia to Oslo

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OSL
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from District of Columbia to Oslo

Keep the following information in mind while searching for District of Columbia to Oslo flight deals. Data was last updated November 2, 2025.

Round-trip from

$376
(eDestinos)

One-way from

$166
(oojo)

Popular in

June

Cheapest in

February

Average price

$567
From District of Columbia to Oslo
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One-way flight from District of Columbia to Oslo
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Highest demand for flights based on searches. 15% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from District of Columbia to Oslo

Cheapest flights from District of Columbia to Oslo
Explore the most affordable flight options available from District of Columbia to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This oojo deal was found by Cheapflights users on 11/1. 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.
Sat 11/297:40 pmIAD - OSL
1 stop18h 55mIcelandair
Sat 12/61:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 11/1$414
This oojo deal was found by Cheapflights users on 10/31. 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 12/45:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
Thu 12/116:55 pmOSL - IAD
1 stop32h 05mTAP AIR PORTUGAL
Deal found 10/31$438
This CrystalTravel deal was found by Cheapflights users on 11/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:40 pmIAD - OSL
1 stop9h 55mIcelandair
Thu 11/271:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 11/1$451
This Ticket deal was found by Cheapflights users on 10/31. 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 11/137:40 pmIAD - OSL
1 stop9h 55mIcelandair
Thu 11/271:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 10/31$456
This AirNGo deal was found by Cheapflights users on 11/1. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:30 pmIAD - OSL
1 stop13h 25mTAP AIR PORTUGAL
Sun 12/71:00 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 11/1$457
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Thu 11/1310:55 pmIAD - OSL
1 stop12h 45mLufthansa
Thu 11/276:15 amOSL - IAD
1 stop15h 35mLufthansa
Deal found 11/1$463
This oojo deal was found by Cheapflights users on 10/31. 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.
Wed 12/107:40 pmIAD - OSL
1 stop9h 55mIcelandair
Sun 12/219:30 pmOSL - IAD
1 stop27h 00mIcelandair
Deal found 10/31$467
This oojo deal was found by Cheapflights users on 11/1. 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.
Mon 12/15:30 pmIAD - OSL
1 stop18h 25mTAP AIR PORTUGAL
Mon 12/86:45 pmOSL - IAD
1 stop25h 50mTAP AIR PORTUGAL
Deal found 11/1$469
This Flightnetwork deal was found by Cheapflights users on 10/31. 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.
Thu 11/136:00 amDCA - OSL
2 stops24h 10mAir Canada
Thu 11/276:15 amOSL - DCA
2 stops34h 11mAir Canada
Deal found 10/31$472
This Flightnetwork deal was found by Cheapflights users on 11/1. 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.
Thu 11/139:45 amIAD - OSL
2 stops20h 25mAir Canada
Thu 11/276:15 amOSL - IAD
2 stops20h 39mAir Canada
Deal found 11/1$472
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sun 11/28:30 pmIAD - OSL
1 stop33h 40mMultiple Airlines
Sun 11/92:20 pmOSL - IAD
1 stop30h 20mMultiple Airlines
Deal found 11/1$477
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Thu 11/1311:05 amDCA - OSL
2 stops19h 05mMultiple Airlines
Wed 11/196:05 amOSL - DCA
2 stops15h 26mMultiple Airlines
Deal found 10/31$486

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Oslo 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 November 2, 2025.
Use the filters below to find and compare flights from District of Columbia to Oslo that are best for you.

Fly from

District of Columbia

Fly to

Oslo

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 4/22

12:30 pm-6:45 am

1 stop12h 15m

Oslo Gardermoen

Thu 4/30

11:55 am-4:50 pm

1 stop10h 55m

$344

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

Thu 4/30

6:00 am-4:50 pm

1 stop16h 50m

$376

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 3/7

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Tue 3/24

1:10 pm-7:30 pm

1 stop11h 20m

$392

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sat 2/7

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Tue 2/10

2:35 pm-5:15 pm

1 stop32h 40m

$402

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 1/28

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Sun 2/1

2:35 pm-5:15 pm

1 stop32h 40m

$402

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 2/17

12:30 pm-11:15 am

2 stops16h 45m

Oslo Gardermoen

Mon 2/23

9:00 am-5:15 pm

1 stop14h 15m

$405

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 3/9

12:30 pm-9:20 am

2 stops15h 50m

Oslo Gardermoen

Thu 3/12

10:00 am-6:15 pm

1 stop13h 15m

$406

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 2/17

5:30 pm-12:10 pm

1 stop12h 40m

Oslo Gardermoen

Mon 2/23

6:45 pm-2:35 pm

1 stop25h 50m

$412

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sat 3/7

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Tue 3/24

2:35 pm-6:15 pm

1 stop32h 40m

$438

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 3/30

8:20 pm-12:25 am

1 stop22h 05m

Oslo Sandefjord

Wed 4/15

6:00 am-4:50 pm

1 stop16h 50m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 52 results
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Best time to book a flight from District of Columbia to Oslo

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

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

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Oslo (average of $378). Flying from District of Columbia to Oslo in July is currently the most expensive (average of $503). 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 DC to OSL?

Find hourly flight availability from District of Columbia to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 44% on flights from District of Columbia to Oslo by exploring options for tickets in the evening.

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

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Oslo. 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 District of Columbia to Oslo?

    There are many flights that can get you from District of Columbia to Oslo in 12h 15m. Fly via Scandinavian Airlines, Icelandair, or Air Canada to get the fastest option. The distance between District of Columbia and Oslo is about 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 District of Columbia to Oslo one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $166. Users have also found prices from $373 and $385 on Air Canada and Scandinavian Airlines, respectively.

  • What are the most popular routes from District of Columbia to Oslo?

    Most travelers choose Washington, D.C. Dulles Intl - Oslo Gardermoen, Washington, D.C. Reagan-National - Oslo Gardermoen or Washington, D.C. Dulles Intl - Oslo Sandefjord when deciding on the best route from District of Columbia to Oslo.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Oslo (average of $378). Flying from District of Columbia to Oslo in July is currently the most expensive (average of $503). 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

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Alternative routes for District of Columbia to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from District of Columbia to Oslo

Discover the top 8 airlines that operate flights from District of Columbia to Oslo. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$392Average$564FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$400Average$695FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$751FlexibilityNo cancel feeOn-time70%
DeltaCheapest$532Average$575FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$542Average$720FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$543Average$574FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$545Average$748FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$549Average$728FlexibilityNo cancel feeOn-time76%

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