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Reagan-National

$324+ Cheap flights from Oslo Gardermoen (OSL) to Reagan-National (DCA)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — DCA
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Reagan-National

Best flights from Oslo Gardermoen to Reagan-National
Discover carefully curated flight deals from Oslo Gardermoen to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 15, 2025.

This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/1512:40 pmOSL - DCA
2 stops16h 08mDelta
vie. 1/303:40 pmDCA - OSL
2 stops16h 10mDelta
Deal found 12/14$485
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2412:25 pmOSL - DCA
2 stops15h 40mAmerican Airlines
dom. 3/112:25 pmDCA - OSL
2 stops16h 10mAmerican Airlines
Deal found 12/14$539
This British Airways deal was found by Cheapflights users on 12/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/1211:35 amOSL - DCA
2 stops16h 28mBritish Airways
lun. 1/191:44 pmDCA - OSL
2 stops15h 11mBritish Airways
Deal found 12/13$544
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/101:50 pmOSL - DCA
2 stops33h 41mUnited Airlines
sáb. 1/172:00 pmDCA - OSL
2 stops17h 05mUnited Airlines
Deal found 12/13$723
This Mytrip deal was found by Cheapflights users on 12/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/259:30 pmOSL - DCA
2 stops31h 05mMultiple Airlines
sáb. 2/76:00 amDCA - OSL
3 stops32h 35mMultiple Airlines
Deal found 12/13$732
This Ticket deal was found by Cheapflights users on 12/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/157:50 amOSL - DCA
2 stops18h 02mVirgin Atlantic
vie. 1/302:35 pmDCA - OSL
2 stops17h 15mVirgin Atlantic
Deal found 12/14$777
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/2512:40 pmOSL - DCA
2 stops16h 08mDelta
sáb. 2/75:00 pmDCA - OSL
2 stops17h 20mDelta
Deal found 12/14$491
This British Airways deal was found by Cheapflights users on 12/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/137:20 amOSL - DCA
2 stops15h 30mBritish Airways
mar. 1/205:45 pmDCA - OSL
2 stops14h 25mBritish Airways
Deal found 12/14$613
This British Airways deal was found by Cheapflights users on 12/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/227:50 amOSL - DCA
2 stops16h 37mBritish Airways
lun. 5/252:54 pmDCA - OSL
2 stops13h 31mBritish Airways
Deal found 12/15$711

Find 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 diciembre 15, 2025.

Round-trip from

$485
(Delta)

One-way from

$324
(Iberia)

Popular in

July

Cheapest in

February

Average price

$630
From Oslo Gardermoen to Washington, D.C. Reagan-National
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One-way flight from Oslo Gardermoen to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
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 diciembre 15, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Oslo Gardermoen

Fly to

Reagan-National

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

jue. 1/15

12:40 pm-10:48 pm

2 stops16h 08m

Washington, D.C. Reagan-National

vie. 1/30

3:40 pm-1:50 pm

2 stops16h 10m

$485

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

dom. 1/25

12:40 pm-10:48 pm

2 stops16h 08m

Washington, D.C. Reagan-National

sáb. 2/7

5:00 pm-4:20 pm

2 stops17h 20m

$491

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

mar. 2/24

12:25 pm-10:05 pm

2 stops15h 40m

Washington, D.C. Reagan-National

dom. 3/1

12:25 pm-10:35 am

2 stops16h 10m

$539

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

lun. 1/12

11:35 am-10:03 pm

2 stops16h 28m

Washington, D.C. Reagan-National

lun. 1/19

1:44 pm-10:55 am

2 stops15h 11m

$544

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

mar. 1/13

7:20 am-4:50 pm

2 stops15h 30m

Washington, D.C. Reagan-National

mar. 1/20

5:45 pm-2:10 pm

2 stops14h 25m

$613

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

vie. 5/22

7:50 am-6:27 pm

2 stops16h 37m

Washington, D.C. Reagan-National

lun. 5/25

2:54 pm-10:25 am

2 stops13h 31m

$711

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

sáb. 1/10

1:50 pm-5:31 pm

2 stops33h 41m

Washington, D.C. Reagan-National

sáb. 1/17

2:00 pm-1:05 pm

2 stops17h 05m

$723

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

dom. 1/25

9:30 pm-10:35 pm

2 stops31h 05m

Washington, D.C. Reagan-National

sáb. 2/7

6:00 am-8:35 pm

3 stops32h 35m

$732

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

jue. 1/15

7:50 am-7:52 pm

2 stops18h 02m

Washington, D.C. Reagan-National

vie. 1/30

2:35 pm-1:50 pm

2 stops17h 15m

$777

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

dom. 5/24

7:45 am-10:00 pm

2 stops20h 15m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 20 results
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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.

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.

  • How long is the flight from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport?

    Airlines like Delta and American Airlines fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport in about 15h 40m. The time it takes to get you to your destination can typically vary by up to 28m. Oslo Gardermoen Airport and Washington, D.C. Reagan-National Airport are separated by a distance of 3877 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Alternative routes for Oslo Gardermoen to Reagan-National

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