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Cheap flights from Oslo Gardermoen Airport to Washington, D.C. from $488

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo Gardermoen Airport to Washington, D.C. departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oslo Gardermoen Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:25 am - 9:34 pm
OSL
-
DCA
18h 09m2 stops
Delta Logo
2:35 pm - 1:50 pm
DCA
-
OSL
17h 15m2 stops
$488Delta
Fri, Jan 30 - Fri, Feb 6
Delta Logo
12:40 pm - 10:48 pm
OSL
-
DCA
16h 08m2 stops
Delta Logo
5:00 pm - 4:20 pm
DCA
-
OSL
17h 20m2 stops
$491Delta
Sun, Jan 25 - Sat, Feb 7
Delta Logo
6:30 am - 6:00 pm
OSL
-
DCA
17h 30m2 stops
Delta Logo
5:00 pm - 4:20 pm
DCA
-
OSL
17h 20m2 stops
$492Delta
Sat, Jan 24 - Sat, Jan 31
Delta Logo
9:25 am - 10:48 pm
OSL
-
DCA
19h 23m2 stops
Delta Logo
5:00 pm - 4:20 pm
DCA
-
OSL
17h 20m2 stops
$494Delta
Sun, Jan 25 - Sat, Feb 7
American Airlines Logo
7:05 am - 4:50 pm
OSL
-
DCA
15h 45m2 stops
American Airlines Logo
3:59 pm - 10:40 pm
DCA
-
OSL
24h 41m2 stops
$539American Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
7:05 am - 4:50 pm
OSL
-
DCA
15h 45m2 stops
American Airlines Logo
3:59 pm - 10:40 pm
DCA
-
OSL
24h 41m2 stops
$540American Airlines
Thu, Jan 29 - Mon, Feb 2
British Airways Logo
7:20 am - 4:50 pm
OSL
-
DCA
15h 30m2 stops
British Airways Logo
12:40 pm - 10:30 am
DCA
-
OSL
15h 50m2 stops
$560British Airways
Sun, Jan 25 - Sat, Feb 7
Scandinavian Airlines Logo
11:05 am - 7:52 pm
OSL
-
DCA
14h 47m2 stops
Scandinavian Airlines Logo
12:00 pm - 9:20 am
DCA
-
OSL
15h 20m2 stops
$623Scandinavian Airlines
Sun, Jan 25 - Sat, Feb 7
British Airways Logo
7:50 am - 6:27 pm
OSL
-
DCA
16h 37m2 stops
British Airways Logo
2:54 pm - 10:25 am
DCA
-
OSL
13h 31m2 stops
$711British Airways
Fri, May 22 - Mon, May 25
Multiple Airlines Logo
9:30 pm - 10:35 pm
OSL
-
DCA
31h 05m2 stops
Multiple Airlines Logo
6:00 am - 11:35 am
DCA
-
OSL
23h 35m3 stops
$753Multiple Airlines
Sun, Jan 25 - Sat, Feb 7

Scandinavian Airlines flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport

Our best Scandinavian Airlines deals on Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport flight tickets
Scandinavian Airlines
Jan 25
OSL11:05 amOslo Gardermoen
14h 47m
2 stops
DCA7:52 pmWashington, D.C. Reagan-National
Feb 7
DCA12:00 pmWashington, D.C. Reagan-National
15h 20m
2 stops
OSL9:20 amOslo Gardermoen
$623
Find similar
Scandinavian Airlines
Jun 12
OSL1:05 pmOslo Gardermoen
16h 07m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
Jun 23
DCA1:30 pmWashington, D.C. Reagan-National
13h 45m
2 stops
OSL9:15 amOslo Gardermoen
$796
Find similar
Scandinavian Airlines
Jun 12
OSL1:05 pmOslo Gardermoen
16h 07m
1 stop
DCA11:12 pmWashington, D.C. Reagan-National
Jun 23
DCA11:00 amWashington, D.C. Reagan-National
13h 45m
1 stop
OSL6:45 amOslo Gardermoen
$1,464
Find similar

Delta flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport

Our best Delta deals on Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport flight tickets
Delta
Jan 30
OSL9:25 amOslo Gardermoen
18h 09m
2 stops
DCA9:34 pmWashington, D.C. Reagan-National
Feb 6
DCA2:35 pmWashington, D.C. Reagan-National
17h 15m
2 stops
OSL1:50 pmOslo Gardermoen
$488
Find similar
Delta
Jan 25
OSL12:40 pmOslo Gardermoen
16h 08m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
Feb 7
DCA5:00 pmWashington, D.C. Reagan-National
17h 20m
2 stops
OSL4:20 pmOslo Gardermoen
$491
Find similar
Delta
Jan 24
OSL6:30 amOslo Gardermoen
17h 30m
2 stops
DCA6:00 pmWashington, D.C. Reagan-National
Jan 31
DCA5:00 pmWashington, D.C. Reagan-National
17h 20m
2 stops
OSL4:20 pmOslo Gardermoen
$492
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated December 17, 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

Fly to

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Fri 1/30

9:25 am-9:34 pm

2 stops18h 09m

Washington, D.C. Reagan-National

Fri 2/6

2:35 pm-1:50 pm

2 stops17h 15m

$488

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 1/25

12:40 pm-10:48 pm

2 stops16h 08m

Washington, D.C. Reagan-National

Sat 2/7

5:00 pm-4:20 pm

2 stops17h 20m

$491

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 1/24

6:30 am-6:00 pm

2 stops17h 30m

Washington, D.C. Reagan-National

Sat 1/31

5:00 pm-4:20 pm

2 stops17h 20m

$492

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 1/25

9:25 am-10:48 pm

2 stops19h 23m

Washington, D.C. Reagan-National

Sat 2/7

5:00 pm-4:20 pm

2 stops17h 20m

$494

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Thu 1/29

7:05 am-4:50 pm

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 2/2

3:59 pm-10:40 pm

2 stops24h 41m

$539

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Thu 1/29

7:05 am-4:50 pm

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 2/2

3:59 pm-10:40 pm

2 stops24h 41m

$540

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 1/25

7:20 am-4:50 pm

2 stops15h 30m

Washington, D.C. Reagan-National

Sat 2/7

12:40 pm-10:30 am

2 stops15h 50m

$560

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 1/25

11:05 am-7:52 pm

2 stops14h 47m

Washington, D.C. Reagan-National

Sat 2/7

12:00 pm-9:20 am

2 stops15h 20m

$623

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Fri 5/22

7:50 am-6:27 pm

2 stops16h 37m

Washington, D.C. Reagan-National

Mon 5/25

2:54 pm-10:25 am

2 stops13h 31m

$711

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sun 1/25

9:30 pm-10:35 pm

2 stops31h 05m

Washington, D.C. Reagan-National

Sat 2/7

6:00 am-11:35 am

3 stops23h 35m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport flight.

When to book flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport (OSL to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport takes 16h 20m
There are no direct flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Oslo Gardermoen to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Oslo Gardermoen to Washington, D.C. Reagan-National is 3877.4 mi. In terms of flight time, this usually takes a little over 16h 20m.

  • When did momondo last update prices for flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport refresh daily.

  • How old do you have to be to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Oslo to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oslo to Washington, D.C. for you.

Can I find flights from Oslo to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Oslo with this policy.

How can momondo help me find flights from Oslo to Washington, D.C.?

Once you have performed a search for Oslo to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oslo to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Oslo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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