Which layover airport has the shortest travel time from Oslo Gardermoen Airport to Washington, D.C.?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 11h 26m.

Which airport is the most popular layover for flights between Oslo Gardermoen Airport and Washington, D.C.?

Copenhagen (CPH) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Oslo Gardermoen Airport to Washington, D.C.?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $499.

How often are flights from Oslo to Washington, D.C. delayed?

Historically, on average around 0% of flights between Oslo and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Oslo to Washington, D.C. flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What airlines fly to Washington, D.C.?

Lufthansa, United Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Washington, D.C. from Oslo Gardermoen Airport according to our data. Lufthansa is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from Oslo Gardermoen Airport to Washington, D.C.?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 30m.

What is the cheapest airline that flies from Oslo Gardermoen to Washington, D.C.?

British Airways, American Airlines, and Finnair are the most popular carriers operating from Oslo Gardermoen to Washington, D.C.

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

As of June 2026, there are 3 operators available to choose from 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.

$407 Cheap Flights from Oslo Gardermoen Airport to Washington, D.C. in 2026

Q: 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 $752 to $605. The lowest price recently found on this route was $565.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oslo Gardermoen Airport to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:50 pm - 7:25 pm

OSL

BWI

11h 35m

1 stop

8:30 pm - 12:35 pm

BWI

OSL

10h 05m

1 stop

$565Icelandair

Sat, Sep 5 - Sat, Sep 12

1:10 pm - 6:30 pm

OSL

IAD

11h 20m

1 stop

7:40 pm - 11:35 am

IAD

OSL

9h 55m

1 stop

$590Icelandair

Thu, Nov 5 - Sun, Nov 8

7:05 am - 3:35 pm

OSL

IAD

14h 30m

1 stop

9:12 am - 10:40 pm

IAD

OSL

31h 28m

2 stops

$591American Airlines

Thu, Nov 5 - Sun, Nov 8

4:30 pm - 7:25 pm

OSL

BWI

32h 55m

1 stop

8:30 pm - 12:35 pm

BWI

OSL

10h 05m

1 stop

$591Icelandair

Tue, Aug 18 - Wed, Sep 2

4:30 pm - 7:25 pm

OSL

BWI

32h 55m

1 stop

11:20 pm - 12:35 pm

BWI

OSL

31h 15m

1 stop

$594Icelandair

Mon, Jul 27 - Wed, Aug 12

7:05 am - 11:59 pm

OSL

IAD

22h 54m

2 stops

4:34 pm - 10:40 pm

IAD

OSL

24h 06m

2 stops

$596American Airlines

Thu, Nov 5 - Sun, Nov 8

1:35 pm - 7:25 pm

OSL

IAD

11h 50m

1 stop

8:55 pm - 1:20 pm

IAD

OSL

10h 25m

1 stop

$609Aer Lingus

Tue, Jul 14 - Sun, Jul 19

6:55 am - 8:00 pm

OSL

IAD

19h 05m

1 stop

10:20 pm - 10:05 pm

IAD

OSL

17h 45m

1 stop

$613Lufthansa

Tue, Aug 18 - Wed, Sep 2

1:20 pm - 10:59 pm

OSL

DCA

15h 39m

1 stop

11:00 am - 6:45 am

DCA

OSL

13h 45m

1 stop

$633Scandinavian Airlines

Sat, Sep 5 - Sat, Sep 12

9:55 am - 7:58 pm

OSL

DCA

16h 03m

2 stops

11:00 am - 6:45 am

DCA

OSL

13h 45m

1 stop

$692Scandinavian Airlines

Sat, Sep 5 - Sat, Sep 12

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Lufthansa flights from Oslo Gardermoen Airport to Washington, D.C.

Our best Lufthansa deals on Oslo Gardermoen Airport to Washington, D.C. flight tickets

Lufthansa

Aug 18

OSL6:55 amOslo Gardermoen

19h 05m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

Sep 2

IAD10:20 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

OSL10:05 pmOslo Gardermoen

$613

Lufthansa

Jul 8

OSL6:45 amOslo Gardermoen

15h 47m

2 stops

IAD4:32 pmWashington, D.C. Dulles Intl

Jul 21

IAD3:39 pmWashington, D.C. Dulles Intl

19h 36m

2 stops

OSL5:15 pmOslo Gardermoen

$729

Lufthansa

Jul 20

OSL6:45 amOslo Gardermoen

14h 30m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

Jul 27

IAD3:25 pmWashington, D.C. Dulles Intl

11h 40m

1 stop

OSL9:05 amOslo Gardermoen

$735

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

Our best American Airlines deals on Oslo Gardermoen Airport to Washington, D.C. flight tickets

American Airlines

Nov 5

OSL7:05 amOslo Gardermoen

14h 30m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Nov 8

IAD9:12 amWashington, D.C. Dulles Intl

31h 28m

2 stops

OSL10:40 pmOslo Gardermoen

$591

American Airlines

Nov 5

OSL7:05 amOslo Gardermoen

22h 54m

2 stops

IAD11:59 pmWashington, D.C. Dulles Intl

Nov 8

IAD4:34 pmWashington, D.C. Dulles Intl

24h 06m

2 stops

OSL10:40 pmOslo Gardermoen

$596

American Airlines

Dec 7

OSL7:20 amOslo Gardermoen

18h 05m

2 stops

BWI7:25 pmBaltimore/Washington

Dec 14

BWI8:35 pmBaltimore/Washington

20h 05m

1 stop

OSL10:40 pmOslo Gardermoen

$604

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

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 9/5

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Sat 9/12

8:30 pm-12:35 pm

1 stop10h 05m

$565

Quickest round-trip

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 11/5

1:10 pm-6:30 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 11/8

7:40 pm-11:35 am

1 stop9h 55m

$590

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 11/5

7:05 am-3:35 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Sun 11/8

9:12 am-10:40 pm

2 stops31h 28m

$591

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 8/18

4:30 pm-7:25 pm

1 stop32h 55m

Baltimore/Washington

Wed 9/2

8:30 pm-12:35 pm

1 stop10h 05m

$591

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Mon 7/27

4:30 pm-7:25 pm

1 stop32h 55m

Baltimore/Washington

Wed 8/12

11:20 pm-12:35 pm

1 stop31h 15m

$594

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 11/5

7:05 am-11:59 pm

2 stops22h 54m

Washington, D.C. Dulles Intl

Sun 11/8

4:34 pm-10:40 pm

2 stops24h 06m

$596

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 7/14

1:35 pm-7:25 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 7/19

8:55 pm-1:20 pm

1 stop10h 25m

$609

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 8/18

6:55 am-8:00 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

Wed 9/2

10:20 pm-10:05 pm

1 stop17h 45m

$613

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 9/5

1:20 pm-10:59 pm

1 stop15h 39m

Washington, D.C. Reagan-National

Sat 9/12

11:00 am-6:45 am

1 stop13h 45m

$633

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 9/5

9:55 am-7:58 pm

2 stops16h 03m

Washington, D.C. Reagan-National

Sat 9/12

11:00 am-6:45 am

1 stop13h 45m

$692

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Layovers

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 January is, on average, the cheapest month to fly to Washington, D.C. from Oslo Gardermoen Airport, with most prices found around $206. If you’re not able to fly to Washington, D.C. in January, then August is your next best option. Flight prices from Oslo Gardermoen Airport to Washington, D.C. during August average around $290.

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 $608 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 $453 on momondo.

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

You could potentially save up to 28% 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 June 2026, prices for Oslo Gardermoen Airport to Washington, D.C. flights are approximately 22% 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.

Fastest flight time	11h 20m
Direct flights	None

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.?
As of June 2026, there are 3 operators available to choose from 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.?
momondo data reveals that the most frequently booked airline on the route from Oslo Gardermoen Airport to Washington, D.C. is Icelandair, representing 43% of all bookings. The subsequent popular airlines are Lufthansa at 32% and Scandinavian Airlines at 26%.

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
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,804 reviews	Search United Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 8,055 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 1,818 reviews	Search Scandinavian Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Fredericksburg

Colonial Beach

Rockville

Silver Spring

Linthicum Heights

Towson

Manassas

Tysons

Springfield

Fairfax

Bethesda

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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Cheap flights from Oslo Gardermoen Airport to Washington, D.C. from $407

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Lufthansa flights from Oslo Gardermoen Airport to Washington, D.C.

Our best Lufthansa deals on Oslo Gardermoen Airport to Washington, D.C. flight tickets

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

Our best American Airlines deals on Oslo Gardermoen Airport to Washington, D.C. flight tickets

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.

See travel insights to Washington, D.C. from

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

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.?

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

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

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

What is the cheapest airline that flies from Oslo Gardermoen to Washington, D.C.?

What airlines fly to Washington, D.C.?

How often are flights from Oslo to Washington, D.C. delayed?

What is the most punctual flight time for Oslo to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airport is the most popular layover for flights between Oslo Gardermoen Airport and Washington, D.C.?

Which layover airport offers the lowest fares from Oslo Gardermoen Airport to Washington, D.C.?

Which layover airport has the shortest travel time from Oslo Gardermoen Airport to Washington, D.C.?

Which layover airport has the shortest connection time from Oslo Gardermoen Airport to Washington, D.C.?

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

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.

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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

Why use momondo?

An easier way to manage your Washington, D.C. trip

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Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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