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Cheap flights from Oslo Gardermoen Airport to Washington, D.C. from $393

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
British Airways Logo
6:55 am - 3:40 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
14h 45m1 stop London Heathrow
British Airways Logo
6:05 pm - 2:20 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
14h 15m1 stop London Heathrow
$397British Airways
Thu, Dec 24 - Thu, Jan 7
British Airways Logo
6:55 am - 3:40 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
14h 45m1 stop London Heathrow
British Airways Logo
6:05 pm - 2:20 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
14h 15m1 stop London Heathrow
$416British Airways
Thu, Dec 24 - Thu, Jan 7
British Airways Logo
11:35 am - 7:55 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
14h 20m1 stop London Heathrow
British Airways Logo
9:45 pm - 5:40 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
13h 55m1 stop London Heathrow
$422British Airways
Sat, Jan 9 - Fri, Jan 15
British Airways Logo
6:55 am - 3:40 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
14h 45m1 stop London Heathrow
British Airways Logo
10:36 am - 2:20 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
21h 44m2 stops Charlotte Douglas London Heathrow
$467British Airways
Thu, Dec 24 - Thu, Jan 7
British Airways Logo
6:55 am - 7:55 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
19h 00m1 stop London Heathrow
British Airways Logo
4:13 pm - 2:20 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
16h 07m2 stops Charlotte Douglas London Heathrow
$469British Airways
Thu, Dec 24 - Thu, Jan 7
British Airways Logo
11:40 am - 7:55 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
14h 15m1 stop London Heathrow
British Airways Logo
6:05 pm - 4:00 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
15h 55m1 stop London Heathrow
$471British Airways
Thu, Feb 4 - Mon, Feb 8
British Airways Logo
11:40 am - 7:55 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
14h 15m1 stop London Heathrow
British Airways Logo
7:14 pm - 10:55 amIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
33h 41m2 stops Charlotte Douglas London Heathrow
$476British Airways
Thu, Feb 4 - Mon, Feb 8
Scandinavian Airlines Logo
8:00 am - 5:15 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 pm - 1:10 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
10h 40m1 stop Kastrup Copenhagen
$752Scandinavian Airlines
Thu, Dec 17 - Wed, Dec 30
Lufthansa Logo
9:35 am - 8:05 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
16h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:10 pm - 3:45 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
15h 35m2 stops Amsterdam Schiphol Frankfurt am Main
$882Lufthansa
Sat, Dec 5 - Wed, Dec 16
Scandinavian Airlines Logo
9:00 am - 6:50 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 pm - 5:55 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
15h 25m1 stop Kastrup Copenhagen
$934Scandinavian Airlines
Sat, Dec 5 - Wed, Dec 16

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British Airways flights from Oslo Gardermoen Airport to Washington, D.C.

Our best British Airways deals on Oslo Gardermoen Airport to Washington, D.C. flight tickets
British Airways
Dec 24
OSL6:55 amOslo Gardermoen
14h 45m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Jan 7
IAD6:05 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
OSL2:20 pmOslo Gardermoen
$397
British Airways
Dec 24
OSL6:55 amOslo Gardermoen
14h 45m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Jan 7
IAD6:05 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
OSL2:20 pmOslo Gardermoen
$416
British Airways
Jan 9
OSL11:35 amOslo Gardermoen
14h 20m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Jan 15
IAD9:45 pmWashington, D.C. Dulles Intl
13h 55m
1 stop
OSL5:40 pmOslo Gardermoen
$422

TAP AIR PORTUGAL flights from Oslo Gardermoen Airport to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Oslo Gardermoen Airport to Washington, D.C. flight tickets
TAP AIR PORTUGAL
Nov 23
OSL6:45 pmOslo Gardermoen
25h 55m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
Dec 6
IAD10:30 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
OSL5:55 pmOslo Gardermoen
$522
TAP AIR PORTUGAL
Nov 23
OSL6:45 pmOslo Gardermoen
25h 55m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
Dec 6
IAD10:30 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
OSL5:55 pmOslo Gardermoen
$527
TAP AIR PORTUGAL
Nov 23
OSL6:45 pmOslo Gardermoen
25h 55m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
Dec 6
IAD10:30 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
OSL5:55 pmOslo Gardermoen
$529

momondo Fare Finder

 
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Thu 12/24

6:55 am-3:40 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Thu 1/7

6:05 pm-2:20 pm

1 stop14h 15m

$397

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Thu 12/24

6:55 am-3:40 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Thu 1/7

6:05 pm-2:20 pm

1 stop14h 15m

$416

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Sat 1/9

11:35 am-7:55 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

Fri 1/15

9:45 pm-5:40 pm

1 stop13h 55m

$422

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Thu 12/24

6:55 am-3:40 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Thu 1/7

10:36 am-2:20 pm

2 stops21h 44m

$467

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Thu 12/24

6:55 am-7:55 pm

1 stop19h 00m

Washington, D.C. Dulles Intl

Thu 1/7

4:13 pm-2:20 pm

2 stops16h 07m

$469

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Thu 2/4

11:40 am-7:55 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 2/8

6:05 pm-4:00 pm

1 stop15h 55m

$471

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Thu 2/4

11:40 am-7:55 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 2/8

7:14 pm-10:55 am

2 stops33h 41m

$476
Quickest round-trip

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Thu 12/17

8:00 am-5:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Wed 12/30

8:30 pm-1:10 pm

1 stop10h 40m

$752

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Sat 12/5

9:35 am-8:05 pm

1 stop16h 30m

Washington, D.C. Dulles Intl

Wed 12/16

6:10 pm-3:45 pm

2 stops15h 35m

$882

OsloWashington, D.C.

OSL Oslo Gardermoen - IAD Washington, D.C. Dulles Intl

OSLIAD

Oslo Gardermoen

Sat 12/5

9:00 am-6:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Wed 12/16

8:30 pm-5:55 pm

1 stop15h 25m

$934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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.

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

What is the typical price of a round-trip flight between Oslo Gardermoen Airport and Washington, D.C.?

Prices are currently low for flights on this route.

Typical prices usually range from $515 to $828.
The lowest price recently found on this route was $397.

What is the cheapest month to fly to Washington, D.C.?

The month of April is, on average, the cheapest month to fly to Washington, D.C. from Oslo Gardermoen Airport, with most prices found around $496. If you’re not able to fly to Washington, D.C. in April, then February is your next best option. Flight prices from Oslo Gardermoen Airport to Washington, D.C. during February average around $519.

How far in advance should I book a flight from Oslo Gardermoen Airport to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $624 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Oslo Gardermoen Airport for as low as $606 on momondo.

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

You could potentially save up to 22% on your flight if you consider stops on a Oslo Gardermoen Airport to Washington, D.C. flight.

How have Oslo Gardermoen Airport to Washington, D.C. flight prices changed over time?

As of November 2026, prices for Oslo Gardermoen Airport to Washington, D.C. flights are approximately 63% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Oslo Gardermoen Airport to Washington, D.C. 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. (OSL to WAS) flight deals and tips

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

Best Price Found

$393

Fastest flight time

11h 20m

Direct flights

None
The best one-way flight to Washington, D.C. from Oslo Gardermoen Airport in the past 72 hours is $393. The best round-trip flight deal from Oslo Gardermoen Airport to Washington, D.C. found on momondo in the last 72 hours is $397.
The fastest flight from Oslo Gardermoen Airport to Washington, D.C. takes 11h 20m
There are no direct flights from Oslo Gardermoen Airport to Washington, D.C.. There are no popular flight routes from Oslo Gardermoen Airport to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Oslo Gardermoen Airport to Washington, D.C.

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

    Oslo Gardermoen and Washington, D.C. are 3874.4 mi apart from one another. Flights usually cover this in 11h 20m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Oslo Gardermoen Airport to Washington, D.C.?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oslo Gardermoen Airport to Washington, D.C..

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

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Oslo Gardermoen Airport to Washington, D.C.?

Best airlines flying from Oslo Gardermoen Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Oslo Gardermoen Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $196Free CancellationRating
7.5
2,025 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $708Free CancellationRating
6.8
8,299 reviews
Search Lufthansa flights

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
Arlington
Gettysburg
Fredericksburg
Waldorf
Laurel
Gaithersburg
Linthicum Heights
Woodbridge
Rockville
Silver Spring
Towson
Fairfax
Springfield
Glen Burnie
Edgewood
Colonial Beach
Falls Church
College Park

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oslo to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Oslo to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Oslo to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Oslo and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport