Oslo

$378+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OSL
Apr 29 — May 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Oslo 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 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 April 24, 2025.

Round-trip from

$482
(FlightHub)

One-way from

$453
(Austrian Airlines)

Popular in

June

Cheapest in

February

Average price

$523
From District of Columbia to Oslo
One-way flight from District of Columbia to Oslo
Highest demand for flights based on searches. 19% potential increase in price ($144 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/23. 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.
Thu 8/78:30 pmIAD - OSL
1 stop12h 55mIcelandair
Thu 8/144:30 pmOSL - IAD
1 stop11h 40mIcelandair
Deal found 4/23$482
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Mon 8/1110:05 pmIAD - OSL
1 stop10h 05mScandinavian Airlines
Mon 8/181:35 pmOSL - IAD
1 stop12h 24mScandinavian Airlines
Deal found 4/23$494
This oojo deal was found by Cheapflights users on 4/23. 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.
Tue 8/1210:05 pmIAD - TRF
1 stop10h 15mScandinavian Airlines
Tue 8/192:55 pmTRF - IAD
1 stop11h 04mScandinavian Airlines
Deal found 4/23$500
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:05 pmIAD - TRF
1 stop10h 15mMultiple Airlines
Wed 9/1012:15 pmTRF - IAD
2 stops13h 44mMultiple Airlines
Deal found 4/23$528
This American Airlines deal was found by Cheapflights users on 4/23. 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 11/61:44 pmDCA - OSL
2 stops15h 11mAmerican Airlines
Tue 11/111:15 pmOSL - DCA
2 stops15h 18mAmerican Airlines
Deal found 4/23$559
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2911:00 amDCA - OSL
2 stops19h 10mAir Canada
Sat 12/66:20 amOSL - DCA
2 stops14h 59mAir Canada
Deal found 4/23$565
This Travelocity deal was found by Cheapflights users on 4/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:30 pmDCA - OSL
2 stops23h 40mMultiple Airlines
Tue 8/196:35 amOSL - DCA
2 stops15h 13mMultiple Airlines
Deal found 4/23$567
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 8/135:00 pmDCA - OSL
2 stops14h 45mDelta
Wed 8/206:00 amOSL - DCA
2 stops18h 12mDelta
Deal found 4/23$570
This SWISS deal was found by Cheapflights users on 4/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:45 pmIAD - OSL
1 stop21h 10mSWISS
Fri 8/225:40 amOSL - IAD
1 stop16h 35mSWISS
Deal found 4/23$573
This British Airways deal was found by Cheapflights users on 4/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:45 pmDCA - OSL
2 stops15h 25mBritish Airways
Sat 12/1311:25 amOSL - DCA
2 stops16h 50mBritish Airways
Deal found 4/23$580
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 8/131:00 pmIAD - OSL
2 stops16h 05mDelta
Wed 8/206:30 amOSL - IAD
1 stop15h 05mDelta
Deal found 4/22$585
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 8/125:10 pmIAD - OSL
2 stops16h 30mUnited Airlines
Fri 8/2211:35 amOSL - IAD
1 stop13h 50mUnited Airlines
Deal found 4/23$587

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 April 24, 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

Mon 4/28

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Wed 5/14

1:50 pm-7:20 pm

1 stop11h 30m

$498

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 7/14

10:05 pm-12:10 am

1 stop20h 05m

Oslo Gardermoen

Tue 8/12

2:45 pm-7:59 pm

1 stop11h 14m

$567

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 5/13

8:45 pm-11:55 pm

1 stop21h 10m

Oslo Gardermoen

Tue 5/20

5:40 am-4:15 pm

1 stop16h 35m

$577

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Tue 7/15

10:05 pm-12:35 pm

1 stop32h 30m

Oslo Sandefjord

Wed 8/13

2:55 pm-7:59 pm

1 stop11h 04m

$579

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 5/12

10:40 pm-11:30 pm

1 stop18h 50m

Oslo Gardermoen

Sat 5/24

8:20 am-8:10 pm

1 stop17h 50m

$598

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 5/5

10:40 pm-11:30 pm

1 stop18h 50m

Oslo Gardermoen

Mon 5/12

8:00 am-8:05 pm

1 stop18h 05m

$600

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sat 5/10

4:35 pm-6:05 pm

2 stops19h 30m

Oslo Gardermoen

Sat 5/31

9:50 am-9:53 pm

2 stops18h 03m

$602

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Fri 5/9

6:10 pm-6:00 pm

1 stop17h 50m

Oslo Gardermoen

Fri 5/30

6:35 am-4:19 pm

2 stops15h 44m

$606

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Fri 5/9

11:00 am-6:05 pm

2 stops25h 05m

Oslo Gardermoen

Fri 5/30

6:35 am-10:19 am

2 stops33h 44m

$609

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 5/5

2:25 pm-6:05 pm

2 stops21h 40m

Oslo Gardermoen

Mon 5/12

6:35 am-9:08 pm

2 stops20h 33m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 43 results
1
2
3
...
5

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 $1,101). 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 April 24, 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.

Rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

Plan your trip to Oslo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated April 24, 2025.
Read through reviews of airlines operating flights from District of Columbia to Oslo, such as Delta, KLM and Austrian Airlines. 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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

    For one-way options, check prices for Austrian Airlines. According to our data, you can fly for as low as $453. Users have also found prices from $483 and $493 on Air France and Delta, respectively.

  • What are the most popular routes 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 $1,101). 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 District of Columbia to Oslo

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

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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$395Average$619FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$411Average$673FlexibilityNo cancel feeOn-time77%
DeltaCheapest$501Average$592FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$512Average$760FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$531Average$752FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$535Average$719FlexibilityNo cancel feeOn-time76%
KLMCheapest$542Average$720FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$566Average$640FlexibilityNo cancel feeOn-time77%

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.