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$250+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OSL
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$407
(oojo)

One-way from

$250
(Ticket)

Popular in

December

Cheapest in

February

Average price

$501
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. 5% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 15, 2025.

This oojo deal was found by Cheapflights users on 9/14. 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.
sáb. 11/297:40 pmIAD - OSL
1 stop9h 55mIcelandair
sáb. 12/61:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 9/14$430
This oojo deal was found by Cheapflights users on 9/14. 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.
mié. 12/37:40 pmIAD - OSL
1 stop9h 55mIcelandair
dom. 12/79:30 pmOSL - IAD
1 stop27h 00mIcelandair
Deal found 9/14$432
This oojo deal was found by Cheapflights users on 9/14. 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.
lun. 12/15:30 pmIAD - OSL
1 stop18h 25mTAP AIR PORTUGAL
lun. 12/86:45 pmOSL - IAD
1 stop25h 50mTAP AIR PORTUGAL
Deal found 9/14$435
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1410:20 pmIAD - OSL
1 stop31h 40mTAP AIR PORTUGAL
mar. 10/216:50 pmOSL - IAD
1 stop26h 30mTAP AIR PORTUGAL
Deal found 9/13$441
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:30 pmIAD - OSL
1 stop18h 25mTAP AIR PORTUGAL
vie. 11/141:00 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 9/13$442
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/45:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
vie. 11/141:00 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 9/13$448
This FlightHub deal was found by Cheapflights users on 9/15. 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.
vie. 11/2810:30 pmIAD - OSL
1 stop31h 40mTAP AIR PORTUGAL
vie. 12/51:00 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 9/15$452
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:59 pmIAD - OSL
2 stops31h 21mScandinavian Airlines
dom. 12/79:05 pmOSL - IAD
1 stop26h 10mScandinavian Airlines
Deal found 9/14$464
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/45:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
sáb. 12/136:45 pmOSL - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 9/14$467
This Flightnetwork deal was found by Cheapflights users on 9/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:40 pmIAD - OSL
1 stop9h 55mIcelandair
lun. 11/171:10 pmOSL - IAD
1 stop11h 20mIcelandair
Deal found 9/14$472
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/65:30 pmIAD - OSL
1 stop12h 40mTAP AIR PORTUGAL
jue. 11/136:55 pmOSL - IAD
1 stop32h 05mTAP AIR PORTUGAL
Deal found 9/13$473
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/146:05 amDCA - OSL
1 stop18h 45mScandinavian Airlines
mar. 10/2111:05 amOSL - DCA
2 stops17h 02mScandinavian Airlines
Deal found 9/13$481

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 septiembre 15, 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

jue. 1/8

12:30 pm-5:20 pm

2 stops22h 50m

Oslo Gardermoen

mié. 1/21

8:00 am-5:15 pm

1 stop15h 15m

$418

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

sáb. 1/10

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

vie. 1/23

1:10 pm-6:30 pm

1 stop11h 20m

$432

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

jue. 1/8

8:30 pm-1:10 pm

1 stop10h 40m

Oslo Gardermoen

mar. 1/20

9:05 pm-5:15 pm

1 stop26h 10m

$446

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

dom. 1/11

12:30 pm-1:10 pm

2 stops18h 40m

Oslo Gardermoen

lun. 1/19

10:00 am-3:20 pm

1 stop11h 20m

$448

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

dom. 1/11

12:30 pm-6:15 pm

2 stops23h 45m

Oslo Gardermoen

mié. 1/21

9:00 am-5:15 pm

1 stop14h 15m

$448

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

jue. 1/8

8:30 pm-2:15 pm

1 stop11h 45m

Oslo Gardermoen

lun. 1/19

8:00 am-3:20 pm

1 stop13h 20m

$468

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

mar. 10/14

6:05 am-6:50 am

1 stop18h 45m

Oslo Gardermoen

mar. 10/21

11:05 am-10:07 pm

2 stops17h 02m

$481

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

dom. 1/11

12:30 pm-5:20 pm

2 stops22h 50m

Oslo Gardermoen

vie. 1/23

5:10 pm-6:50 pm

1 stop31h 40m

$483

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

jue. 11/6

12:09 pm-11:15 am

2 stops17h 06m

Oslo Gardermoen

lun. 11/10

10:00 am-7:08 pm

2 stops15h 08m

$501

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

sáb. 1/10

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

vie. 1/23

2:35 pm-6:50 pm

1 stop34h 15m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 59 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, November is the cheapest month in which you can book a flight from District of Columbia to Oslo (average of $567). Flying from District of Columbia to Oslo in June is currently the most expensive (average of $1,006). 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 septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Oslo as you normally would.

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 9h 55m. Fly via Scandinavian Airlines, Icelandair, or American Airlines 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 $250. Users have also found prices from $362 and $380 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, November is the cheapest month in which you can book a flight from District of Columbia to Oslo (average of $567). Flying from District of Columbia to Oslo in June is currently the most expensive (average of $1,006). 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$395Average$585FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$400Average$695FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$758FlexibilityNo cancel feeOn-time70%
DeltaCheapest$538Average$597FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$543Average$581FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$545Average$750FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$560Average$726FlexibilityNo cancel feeOn-time76%
KLMCheapest$569Average$740FlexibilityNo cancel feeOn-time75%

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