District of Columbia

$279+ Cheap flights from Oslo 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BWI
Apr 6 — Apr 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo 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 to District of Columbia

Keep the following information in mind while searching for Oslo to District of Columbia flight deals. Data was last updated April 1, 2025.

Round-trip from

$440
(Delta)

One-way from

$279
(oojo)

Popular in

July

Cheapest in

September

Average price

$532
From Oslo to District of Columbia
One-way flight from Oslo to District of Columbia
Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Oslo to District of Columbia

Cheapest flights from Oslo to District of Columbia
Explore the most affordable flight options available from Oslo to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:45 amOSL - IAD
1 stop18h 25mBritish Airways
Tue 5/610:40 pmIAD - OSL
1 stop18h 45mBritish Airways
Deal found 4/1$438
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:30 amOSL - IAD
2 stops16h 09mDelta
Tue 5/66:30 pmIAD - OSL
1 stop16h 10mDelta
Deal found 4/1$440
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:30 amOSL - DCA
2 stops18h 29mDelta
Tue 5/66:55 pmDCA - OSL
2 stops15h 45mDelta
Deal found 4/1$440
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:20 amOSL - DCA
2 stops21h 15mAmerican Airlines
Mon 5/193:50 pmDCA - OSL
2 stops25h 40mAmerican Airlines
Deal found 4/1$454
This Flysmarter deal was found by Cheapflights users on 4/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:20 amOSL - DCA
2 stops15h 39mBritish Airways
Mon 5/196:35 amDCA - OSL
2 stops21h 50mBritish Airways
Deal found 4/1$459
This Travelis deal was found by Cheapflights users on 4/1. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:45 amOSL - IAD
1 stop12h 45mMultiple Airlines
Sat 7/1910:20 pmIAD - OSL
1 stop17h 50mMultiple Airlines
Deal found 4/1$465
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:45 amOSL - IAD
1 stop12h 45mBrussels Airlines
Sat 7/195:35 pmIAD - OSL
1 stop23h 15mBrussels Airlines
Deal found 4/1$475
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:20 amOSL - IAD
2 stops21h 36mAmerican Airlines
Mon 5/1910:40 pmIAD - OSL
1 stop18h 50mAmerican Airlines
Deal found 4/1$487
This Flysmarter deal was found by Cheapflights users on 4/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:50 amOSL - IAD
2 stops17h 18mAir Canada
Mon 5/193:27 pmIAD - OSL
2 stops14h 48mAir Canada
Deal found 4/1$489
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/186:35 amOSL - IAD
2 stops30h 43mUnited Airlines
Mon 4/216:10 pmIAD - OSL
1 stop32h 45mUnited Airlines
Deal found 4/1$509
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:55 pmTRF - IAD
1 stop11h 04mScandinavian Airlines
Tue 5/610:05 pmIAD - TRF
1 stop10h 15mScandinavian Airlines
Deal found 4/1$518
This Air France deal was found by Cheapflights users on 4/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1012:45 pmOSL - IAD
1 stop12h 30mAir France
Tue 4/229:20 pmIAD - OSL
1 stop20h 00mAir France
Deal found 4/1$534

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo 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 April 1, 2025.
Use the filters below to find and compare flights from Oslo to District of Columbia that are best for you.

Fly from

Oslo

Fly to

District of Columbia

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 4/29

6:30 am-4:39 pm

2 stops16h 09m

Washington, D.C. Dulles Intl

Tue 5/6

6:30 pm-4:40 pm

1 stop16h 10m

$440

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Tue 4/29

6:30 am-6:59 pm

2 stops18h 29m

Washington, D.C. Reagan-National

Tue 5/6

6:55 pm-4:40 pm

2 stops15h 45m

$440

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 5/3

8:20 am-11:35 pm

2 stops21h 15m

Washington, D.C. Reagan-National

Mon 5/19

3:50 pm-11:30 pm

2 stops25h 40m

$454

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 5/3

8:20 am-5:59 pm

2 stops15h 39m

Washington, D.C. Reagan-National

Mon 5/19

6:35 am-10:25 am

2 stops21h 50m

$459

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 6/16

6:45 am-1:30 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Sat 7/19

10:20 pm-10:10 pm

1 stop17h 50m

$465

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 6/16

6:45 am-1:30 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Sat 7/19

5:35 pm-10:50 pm

1 stop23h 15m

$475

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 5/3

8:20 am-11:56 pm

2 stops21h 36m

Washington, D.C. Dulles Intl

Mon 5/19

10:40 pm-11:30 pm

1 stop18h 50m

$487

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 5/3

9:50 am-9:08 pm

2 stops17h 18m

Washington, D.C. Dulles Intl

Mon 5/19

3:27 pm-12:15 pm

2 stops14h 48m

$489

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Fri 4/18

6:35 am-7:18 am

2 stops30h 43m

Washington, D.C. Dulles Intl

Mon 4/21

6:10 pm-8:55 am

1 stop32h 45m

$509

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Tue 4/29

2:55 pm-7:59 pm

1 stop11h 04m

Washington, D.C. Dulles Intl

Tue 5/6

10:05 pm-2:20 pm

1 stop10h 15m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 37 results
1
2
3
4

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

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

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

Currently, August is the cheapest month in which you can book a flight from Oslo to District of Columbia (average of $241). Flying from Oslo to District of Columbia in March is currently the most expensive (average of $290). 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 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 April 1, 2025.

When flying from Oslo 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.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 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 April 1, 2025.
Read through reviews of airlines operating flights from Oslo to District of Columbia, such as Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $279. British Airways flights start at $507 while deals on Scandinavian Airlines start at $516 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Oslo to District of Columbia (average of $241). Flying from Oslo to District of Columbia in March is currently the most expensive (average of $290). 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 to District of Columbia

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

Top 5 airlines flying from Oslo to District of Columbia

Discover the top 5 airlines that operate flights from Oslo 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$319Average$528FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$354Average$581FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$407Average$575FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$449Average$535FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$459Average$600FlexibilityNo 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.