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Reagan-National

$428+ Cheap flights from Oslo Gardermoen (OSL) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — DCA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$428
(Booking.com)

Popular in

July

Cheapest in

November

Average price

$452
Provider with most accurate pricing for Oslo Gardermoen-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Oslo Gardermoen-Washington, D.C. Reagan-National flights.
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From Oslo Gardermoen to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 23% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Oslo Gardermoen to Reagan-National

Cheapest flights from Oslo Gardermoen to Reagan-National
Explore the most affordable flight options available from Oslo Gardermoen to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:45 amOSL - DCA
2 stops16h 14mBritish Airways
Mon 4/711:40 amDCA - OSL
2 stops16h 45mBritish Airways
Deal found 2/20$428
This Ticket deal was found by Cheapflights users on 2/20. 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.
Tue 4/11:10 pmOSL - DCA
1 stop15h 18mScandinavian Airlines
Mon 4/711:38 amDCA - OSL
1 stop13h 12mScandinavian Airlines
Deal found 2/20$449
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/137:00 amOSL - DCA
2 stops15h 59mAmerican Airlines
Sat 3/227:40 pmDCA - OSL
2 stops15h 55mAmerican Airlines
Deal found 2/20$506
This Expedia deal was found by Cheapflights users on 2/20. 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.
Sat 5/31:10 pmOSL - DCA
2 stops15h 19mFinnair
Sat 5/105:49 pmDCA - OSL
2 stops16h 46mFinnair
Deal found 2/20$605
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 2/226:00 amOSL - DCA
2 stops23h 57mUnited Airlines
Wed 3/57:00 pmDCA - OSL
2 stops16h 55mUnited Airlines
Deal found 2/20$617
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 3/26:30 amOSL - DCA
2 stops19h 30mDelta
Sun 3/164:25 pmDCA - OSL
2 stops17h 15mDelta
Deal found 2/20$694
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Sun 4/69:00 amOSL - DCA
2 stops16h 53mMultiple Airlines
Sun 4/134:10 pmDCA - OSL
2 stops14h 45mMultiple Airlines
Deal found 2/19$795
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:45 pmOSL - DCA
2 stops31h 47mTAP AIR PORTUGAL
Thu 3/131:05 pmDCA - OSL
2 stops18h 00mTAP AIR PORTUGAL
Deal found 2/20$961
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:45 amOSL - DCA
2 stops19h 15mAir Canada
Fri 3/146:50 pmDCA - OSL
2 stops15h 40mAir Canada
Deal found 2/20$1,074

Find flights from Oslo Gardermoen to Reagan-National within your budget

Customize your flight search to find flights from Oslo Gardermoen to Reagan-National 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 February 20, 2025.

Fly from

Oslo Gardermoen

Fly to

Reagan-National

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Tue 4/1

7:45 am-5:59 pm

2 stops16h 14m

Washington, D.C. Reagan-National

Mon 4/7

11:40 am-10:25 am

2 stops16h 45m

$428

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Tue 4/1

1:10 pm-10:28 pm

1 stop15h 18m

Washington, D.C. Reagan-National

Mon 4/7

11:38 am-6:50 am

1 stop13h 12m

$449

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Thu 3/13

7:00 am-5:59 pm

2 stops15h 59m

Washington, D.C. Reagan-National

Sat 3/22

7:40 pm-4:35 pm

2 stops15h 55m

$506

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 5/3

1:10 pm-10:29 pm

2 stops15h 19m

Washington, D.C. Reagan-National

Sat 5/10

5:49 pm-4:35 pm

2 stops16h 46m

$605

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 3/2

6:30 am-8:00 pm

2 stops19h 30m

Washington, D.C. Reagan-National

Sun 3/16

4:25 pm-2:40 pm

2 stops17h 15m

$694

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 4/6

9:00 am-7:53 pm

2 stops16h 53m

Washington, D.C. Reagan-National

Sun 4/13

4:10 pm-12:55 pm

2 stops14h 45m

$795

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Tue 3/11

6:45 pm-9:32 pm

2 stops31h 47m

Washington, D.C. Reagan-National

Thu 3/13

1:05 pm-12:05 pm

2 stops18h 00m

$961

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Tue 3/11

6:45 am-9:00 pm

2 stops19h 15m

Washington, D.C. Reagan-National

Fri 3/14

6:50 pm-3:30 pm

2 stops15h 40m

$1,074

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 4/20

10:15 am-10:50 pm

3 stops42h 35m

$546

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Tue 5/6

1:10 pm-10:36 pm

2 stops15h 26m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Travel insights for flights from Oslo Gardermoen to Reagan-National

Get recent, data-driven insights about flights from Oslo Gardermoen to Reagan-National including ideal travel times, pricing trends, and more.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and Scandinavian Airlines from Oslo to Washington, D.C. to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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

TAP AIR PORTUGAL
7.1
Good
1,847 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

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 Gardermoen to Reagan-National. 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 flying from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport round-trip?

    Our cheapest airline available from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport is British Airways. Our recent data shows that you can find tickets from as low as $428 on this airline. Additional options worth looking into are Scandinavian Airlines and American Airlines, starting at $449 and $506 round-trip. You may be able to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport for 34% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport one-way?

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as low as $549. However, be on the lookout for offers from Scandinavian Airlines and TAP AIR PORTUGAL, as they are both options that can get you from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport for a low price.

  • Can I find deals for flights from Oslo Gardermoen to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Reagan-National?

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

  • Can I find deals for business class flights from Oslo Gardermoen to Reagan-National?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Reagan-National 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 Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill
Gettysburg

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Alternative routes for Oslo Gardermoen to Reagan-National

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