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Cheap flights from Oslo Gardermoen Airport to Washington, D.C. from $276

This is the cheapest one-way 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 5/6. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Oslo Gardermoen Airport to Washington, D.C..
SWISS Logo
5:40 am - 4:15 pmOSL-IAD
16h 35m1 stop
SWISS Logo
8:45 pm - 11:55 pmIAD-OSL
21h 10m1 stop
$413SWISS
Find Deal
Sat, May 17 - Thu, May 29
KLM Logo
9:20 am - 3:35 pmOSL-IAD
12h 15m1 stop
KLM Logo
5:25 pm - 10:35 pmIAD-OSL
23h 10m1 stop
$417KLM
Find Deal
Sun, May 11 - Tue, May 27
 Logo
7:45 am - 7:35 pmOSL-BWI
17h 50m1 stop
 Logo
9:20 pm - 11:25 pmBWI-OSL
20h 05m1 stop
Sun, May 11 - Tue, May 27
 Logo
5:40 am - 4:15 pmOSL-IAD
16h 35m1 stop
 Logo
3:25 pm - 3:40 pmIAD-OSL
18h 15m1 stop
Thu, Jun 19 - Thu, Jun 26
British Airways Logo
7:45 am - 8:10 pmOSL-IAD
18h 25m1 stop
British Airways Logo
10:40 pm - 11:30 pmIAD-OSL
18h 50m1 stop
$450British Airways
Find Deal
Sun, May 4 - Mon, May 19
British Airways Logo
8:20 am - 8:10 pmOSL-IAD
17h 50m1 stop
British Airways Logo
10:40 pm - 11:30 pmIAD-OSL
18h 50m1 stop
$452British Airways
Find Deal
Sat, May 10 - Wed, May 14
Icelandair Logo
1:50 pm - 7:25 pmOSL-BWI
11h 35m1 stop
Icelandair Logo
8:30 pm - 3:25 pmBWI-OSL
12h 55m1 stop
$569Icelandair
Find Deal
Sat, May 17 - Thu, May 29
Scandinavian Airlines Logo
6:00 am - 7:59 pmOSL-IAD
19h 59m1 stop
Scandinavian Airlines Logo
10:05 pm - 11:10 pmIAD-OSL
19h 05m1 stop
$617Scandinavian Airlines
Find Deal
Tue, Jul 1 - Sat, Aug 2
Icelandair Logo
1:50 pm - 7:25 pmOSL-BWI
11h 35m1 stop
Icelandair Logo
8:30 pm - 12:35 pmBWI-OSL
10h 05m1 stop
$624Icelandair
Find Deal
Sun, May 4 - Mon, May 19
Scandinavian Airlines Logo
1:10 pm - 11:33 pmOSL-DCA
16h 23m1 stop
Scandinavian Airlines Logo
6:06 am - 6:50 amDCA-OSL
18h 44m1 stop
$644Scandinavian Airlines
Find Deal
Thu, Jun 19 - Thu, Jun 26

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
May 4
OSL7:45 amOslo Gardermoen
18h 25m
1 stop
IAD8:10 pmWashington, D.C. Dulles Intl
May 19
IAD10:40 pmWashington, D.C. Dulles Intl
18h 50m
1 stop
OSL11:30 pmOslo Gardermoen
British Airways
May 10
OSL8:20 amOslo Gardermoen
17h 50m
1 stop
IAD8:10 pmWashington, D.C. Dulles Intl
May 14
IAD10:40 pmWashington, D.C. Dulles Intl
18h 50m
1 stop
OSL11:30 pmOslo Gardermoen
British Airways
May 6
OSL7:45 amOslo Gardermoen
15h 45m
1 stop
IAD5:30 pmWashington, D.C. Dulles Intl
May 15
IAD10:40 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
OSL11:55 pmOslo Gardermoen

United Airlines flights from Oslo Gardermoen Airport to Washington, D.C.

Our best United Airlines deals on Oslo Gardermoen Airport to Washington, D.C. flight tickets
United Airlines
Jun 8
OSL7:15 amOslo Gardermoen
18h 10m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Jun 15
IAD5:25 pmWashington, D.C. Dulles Intl
22h 45m
2 stops
OSL10:10 pmOslo Gardermoen
United Airlines
Jun 19
OSL7:15 amOslo Gardermoen
23h 15m
2 stops
IAD12:30 amWashington, D.C. Dulles Intl
Jun 26
IAD10:20 pmWashington, D.C. Dulles Intl
13h 45m
1 stop
OSL6:05 pmOslo Gardermoen
United Airlines
Jun 8
OSL7:15 amOslo Gardermoen
18h 10m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Jun 15
IAD6:10 pmWashington, D.C. Dulles Intl
23h 40m
1 stop
OSL11:50 pmOslo Gardermoen

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.?

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

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Oslo Gardermoen Airport, with most prices found around $440. If you’re not able to fly to Washington, D.C. in September, then February is your next best option. Flight prices from Oslo Gardermoen Airport to Washington, D.C. during February average around $443.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Oslo Gardermoen Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $521. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Oslo Gardermoen Airport to Washington, D.C. for around $678.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Oslo Gardermoen Airport to Washington, D.C. when you can find flight prices for as low as $480. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $603. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Washington, D.C. from Oslo Gardermoen Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $527 when searching 26 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 $428 on momondo.

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

As of April 2025, prices for Oslo Gardermoen Airport to Washington, D.C. flights are approximately 37% 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

$276

Fastest flight time

10h 55m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Oslo Gardermoen Airport in the past 72 hours is $276. The best round-trip flight deal from Oslo Gardermoen Airport to Washington, D.C. found on momondo in the last 72 hours is $413.
The fastest flight from Oslo Gardermoen Airport to Washington, D.C. takes 10h 55m
There are no direct flights from Oslo Gardermoen Airport to Washington, D.C.. Popular non-direct routes for this connection are Oslo Gardermoen Airport - Washington, D.C. Dulles Intl Airport, Oslo Gardermoen Airport - Baltimore/Washington Airport and Oslo Gardermoen Airport - Washington, D.C. Reagan-National Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • 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 35m, 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
IcelandairPriceFrom $319Free CancellationRating
7.0
484 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $354Free CancellationRating
7.3
1,345 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $407Free CancellationRating
6.6
6,809 reviews
Search British Airways flights
LufthansaPriceFrom $448Free CancellationRating
6.7
7,030 reviews
Search Lufthansa flights
United AirlinesPriceFrom $459Free CancellationRating
7.4
8,685 reviews
Search United Airlines 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
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Rockville
Glen Burnie
Towson
Linthicum Heights
Fairfax
Reston
Springfield
Hyattsville

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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1 adult
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Wed 4/30
Wed 5/7

Find better results for your trip to the United States

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

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.