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

Reykjavik (KEF) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Oslo Gardermoen Airport?

Average flight duration from Washington, D.C. to Oslo Gardermoen Airport depends on which airport you fly into and out of. Flying from Baltimore to Oslo Gardermoen Airport is 9h 55m on average, while flying from Washington, D.C. to Oslo Gardermoen Airport is 12h 07m on average. Oslo Gardermoen Airport is the most popular airport in Oslo Gardermoen Airport.

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

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 02m.

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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 23m.

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

Icelandair, TAP AIR PORTUGAL, and Air Canada are the most popular carriers operating from Washington, D.C. to Oslo Gardermoen

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

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $518.

What airlines fly to Oslo Gardermoen Airport?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Oslo Gardermoen Airport from Washington, D.C. according to our data. Icelandair is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 6 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Washington, D.C. to Oslo Gardermoen Airport were last updated today.

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

There are 6 operators available for flights from Washington, D.C. to Oslo Gardermoen Airport as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Oslo Gardermoen Airport.

What documentation or ID do you need to fly to Oslo Gardermoen Airport?

The travel and health documents required for your trip to Oslo Gardermoen 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 Oslo Gardermoen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$226 Cheap Flights from Washington, D.C. to Oslo Gardermoen Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 8:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

18h 55m1 stop Reykjavik Keflavik Intl

1:10 pm - 6:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

11h 30m1 stop Reykjavik Keflavik Intl

$397Icelandair

Wed, Jan 13 - Sat, Jan 23

8:30 pm - 12:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

10h 05m1 stop Reykjavik Keflavik Intl

3:30 pm - 7:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

33h 10m1 stop Reykjavik Keflavik Intl

$398Icelandair

Mon, Oct 19 - Mon, Oct 26

8:30 pm - 9:20 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

30h 50m1 stop Kastrup Copenhagen

9:05 pm - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

26h 10m1 stop Kastrup Copenhagen

$515Scandinavian Airlines

Thu, Nov 12 - Tue, Nov 17

8:30 pm - 8:20 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 50m1 stop Kastrup Copenhagen

9:05 pm - 6:50 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

27h 45m1 stop Kastrup Copenhagen

$516Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

7:40 pm - 3:35 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 55m1 stop Reykjavik Keflavik Intl

6:00 pm - 6:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

30h 30m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$557Multiple Airlines

Thu, Nov 12 - Tue, Nov 17

7:40 pm - 3:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

13h 55m1 stop Reykjavik Keflavik Intl

7:05 pm - 6:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

29h 35m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$559Multiple Airlines

Thu, Nov 12 - Tue, Nov 17

6:25 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Lisbon Humberto Delgado

6:45 pm - 8:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Lisbon Humberto Delgado

$572TAP AIR PORTUGAL

Thu, Oct 29 - Thu, Nov 5

10:30 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 25m1 stop Lisbon Humberto Delgado

6:45 pm - 2:40 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

25h 55m1 stop Lisbon Humberto Delgado

$575TAP AIR PORTUGAL

Sun, Feb 7 - Mon, Feb 15

5:35 pm - 11:00 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

11h 25m1 stop Munich Franz Josef Strauss

6:45 am - 4:33 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 48m2 stops Brussels Bruxelles-National Newark

$634United Airlines

Mon, Nov 30 - Tue, Dec 8

3:41 pm - 5:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

19h 29m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

9:35 am - 3:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Frankfurt am Main

$644United Airlines

Sun, Jan 10 - Fri, Jan 22

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 35m1 stop Kastrup Copenhagen

4:00 pm - 5:00 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

31h 00m1 stop Kastrup Copenhagen

$749Scandinavian Airlines

Sun, Sep 20 - Wed, Sep 30

1:00 pm - 10:40 amDCA Washington, D.C. Reagan-National-OSL Oslo Gardermoen

15h 40m2 stops New York John F Kennedy Intl London Heathrow

12:50 pm - 11:10 pmOSL Oslo Gardermoen-DCA Washington, D.C. Reagan-National

16h 20m2 stops Helsinki-Vantaa New York John F Kennedy Intl

$804American Airlines

Sun, Sep 20 - Wed, Sep 30

6:15 pm - 4:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 25m1 stop Paris Charles de Gaulle

6:30 am - 5:46 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

17h 16m2 stops Stockholm Arlanda New York John F Kennedy Intl

$805Delta

Sun, Sep 20 - Wed, Sep 30

3:25 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

21h 10m1 stop Frankfurt am Main

6:45 pm - 1:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

24h 50m2 stops Munich Franz Josef Strauss Frankfurt am Main

$927Lufthansa

Fri, Sep 18 - Sun, Sep 27

3:25 pm - 9:05 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

11h 40m1 stop Frankfurt am Main

7:15 pm - 1:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

24h 20m1 stop Frankfurt am Main

$929Lufthansa

Thu, Sep 17 - Sat, Sep 19

8:30 pm - 12:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

10h 05m1 stop Reykjavik Keflavik Intl

1:50 pm - 7:25 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

11h 35m1 stop Reykjavik Keflavik Intl

$991Icelandair

Sun, Sep 20 - Wed, Sep 30

6:35 pm - 3:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

15h 20m2 stops London Heathrow Frankfurt am Main

9:55 am - 9:28 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

17h 33m2 stops Frankfurt am Main Newark

$999United Airlines

Fri, Sep 18 - Sun, Sep 20

12:40 pm - 12:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 35m2 stops Atlanta Hartsfield-Jackson Frankfurt am Main

6:45 am - 7:23 amOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

30h 38m2 stops Brussels Bruxelles-National New York John F Kennedy Intl

$1,102United Airlines

Sat, Sep 19 - Fri, Sep 25

8:30 pm - 12:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

10h 05m1 stop Reykjavik Keflavik Intl

4:30 pm - 7:25 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

32h 55m1 stop Reykjavik Keflavik Intl

$1,158Icelandair

Thu, Sep 17 - Sat, Sep 19

6:10 am - 6:45 amDCA Washington, D.C. Reagan-National-OSL Oslo Gardermoen

18h 35m1 stop New York John F Kennedy Intl

1:20 pm - 10:59 pmOSL Oslo Gardermoen-DCA Washington, D.C. Reagan-National

15h 39m1 stop New York John F Kennedy Intl

$1,331Scandinavian Airlines

Sun, Sep 20 - Wed, Sep 30

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Air Canada flights from Washington, D.C. to Oslo Gardermoen Airport

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

Air Canada

Nov 30

DCA4:00 pmWashington, D.C. Reagan-National

19h 10m

2 stops

OSL5:10 pmOslo Gardermoen

Dec 8

OSL6:45 amOslo Gardermoen

14h 39m

2 stops

DCA3:24 pmWashington, D.C. Reagan-National

$634

Air Canada

Dec 1

DCA6:00 amWashington, D.C. Reagan-National

24h 10m

2 stops

OSL12:10 pmOslo Gardermoen

Dec 8

OSL6:15 amOslo Gardermoen

19h 43m

2 stops

DCA7:58 pmWashington, D.C. Reagan-National

$637

Air Canada

Nov 30

DCA6:00 amWashington, D.C. Reagan-National

24h 10m

2 stops

OSL12:10 pmOslo Gardermoen

Dec 7

OSL9:35 amOslo Gardermoen

35h 49m

2 stops

DCA3:24 pmWashington, D.C. Reagan-National

$653

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

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

United Airlines

Oct 28

BWI12:34 pmBaltimore/Washington

23h 36m

2 stops

OSL5:10 pmOslo Gardermoen

Nov 4

OSL6:15 amOslo Gardermoen

21h 27m

2 stops

BWI9:42 pmBaltimore/Washington

$648

United Airlines

Oct 15

DCA1:15 pmWashington, D.C. Reagan-National

17h 05m

2 stops

OSL12:20 pmOslo Gardermoen

Oct 21

OSL6:45 amOslo Gardermoen

17h 48m

2 stops

DCA6:33 pmWashington, D.C. Reagan-National

$739

United Airlines

Sep 28

BWI7:05 pmBaltimore/Washington

16h 50m

2 stops

OSL5:55 pmOslo Gardermoen

Oct 12

OSL6:45 amOslo Gardermoen

17h 28m

2 stops

BWI6:13 pmBaltimore/Washington

$864

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Wed 1/13

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sat 1/23

1:10 pm-6:40 pm

1 stop11h 30m

$397

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Mon 10/19

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Mon 10/26

3:30 pm-7:40 pm

1 stop33h 10m

$398

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 11/12

8:30 pm-9:20 am

1 stop30h 50m

Oslo Gardermoen

Tue 11/17

9:05 pm-5:15 pm

1 stop26h 10m

$515

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Mon 2/1

8:30 pm-8:20 pm

1 stop17h 50m

Oslo Gardermoen

Fri 2/5

9:05 pm-6:50 pm

1 stop27h 45m

$516

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 11/12

7:40 pm-3:35 pm

1 stop13h 55m

Oslo Gardermoen

Tue 11/17

6:00 pm-6:30 pm

2 stops30h 30m

$557

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Thu 11/12

7:40 pm-3:35 pm

1 stop13h 55m

Oslo Gardermoen

Tue 11/17

7:05 pm-6:40 pm

2 stops29h 35m

$559

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 10/29

6:25 pm-12:10 pm

1 stop12h 45m

Oslo Gardermoen

Thu 11/5

6:45 pm-8:30 pm

1 stop31h 45m

$572

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 2/7

10:30 pm-5:55 pm

1 stop13h 25m

Oslo Gardermoen

Mon 2/15

6:45 pm-2:40 pm

1 stop25h 55m

$575

Quickest round-trip

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Mon 11/30

5:35 pm-11:00 am

1 stop11h 25m

Oslo Gardermoen

Tue 12/8

6:45 am-4:33 pm

2 stops15h 48m

$634

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 1/10

3:41 pm-5:10 pm

2 stops19h 29m

Oslo Gardermoen

Fri 1/22

9:35 am-3:55 pm

1 stop12h 20m

$644

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 Washington, D.C. to Oslo Gardermoen 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

Prices

Airlines

Layovers

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $580 to $814.
The lowest price recently found on this route was $397.

What is the cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Washington, D.C. is in January. Flight prices, which tend to average around $480, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Oslo Gardermoen Airport from Washington, D.C. during April instead. Flights to Oslo Gardermoen Airport in April, while not as cheap as those in January, still average around $487.

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

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $651 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Washington, D.C. for as low as $478 on momondo.

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

You could potentially save up to 38% on your flight if you consider stops on a Washington, D.C. to Oslo Gardermoen Airport flight.

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

As of September 2026, prices for Washington, D.C. to Oslo Gardermoen Airport flights are approximately 22% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

Cheap Washington, D.C. to Oslo Gardermoen Airport (WAS to OSL) flight deals and tips

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

Best Price Found	$226
Fastest flight time	9h 55m
Direct flights	None

The best one-way flight to Oslo Gardermoen Airport from Washington, D.C. in the past 72 hours is $226. The best round-trip flight deal from Washington, D.C. to Oslo Gardermoen Airport found on momondo in the last 72 hours is $397.

The fastest flight from Washington, D.C. to Oslo Gardermoen Airport takes 9h 55m

There are no direct flights from Washington, D.C. to Oslo Gardermoen Airport. There are no popular flight routes from Washington, D.C. to Oslo Gardermoen Airport.

Search flight deals

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

How far is Washington, D.C. to Oslo Gardermoen by plane?
A flight from Washington, D.C. to Oslo Gardermoen will travel around 3874.4 mi. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Oslo Gardermoen Airport?
Prices for flights from Washington, D.C. to Oslo Gardermoen Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Oslo Gardermoen Airport?
There are 6 operators available for flights from Washington, D.C. to Oslo Gardermoen Airport as of September 2026.
How old do you have to be to fly from Washington, D.C. to Oslo Gardermoen Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Oslo Gardermoen Airport.
What documentation or ID do you need to fly to Oslo Gardermoen Airport?
The travel and health documents required for your trip to Oslo Gardermoen 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 Oslo Gardermoen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. to Oslo Gardermoen Airport?
Based on momondo bookings for flights between Washington, D.C. and Oslo Gardermoen Airport, the leading airline is Icelandair, making up 43% of the total bookings. Other popular airlines include Scandinavian Airlines with 29%, United Airlines with 13%, and Lufthansa with 7%.

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

Compare and see reviews for airlines that fly from Washington, D.C. to Oslo Gardermoen Airport with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $390	Free Cancellation	Rating 6.9 744 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $401	Free Cancellation	Rating 7.2 2,385 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
United Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 10,215 reviews	Search United Airlines flights
Lufthansa	PriceFrom $526	Free Cancellation	Rating 6.8 8,228 reviews	Search Lufthansa flights

Gardermoen

Fredrikstad

Drammen

Lillehammer

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.

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

momondo does allow users to show only those flights to Oslo from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Oslo.

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

Price alerts on flights to Oslo from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Oslo Gardermoen Airport trip

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Flights to Oslo Sandefjord Airportfrom $536

Cheap flights from Washington, D.C. to Oslo from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Oslo departing on 10/30. 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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Air Canada flights from Washington, D.C. to Oslo Gardermoen Airport

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

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

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

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

See travel insights to Oslo from

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

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

What is the cheapest month to fly to Oslo Gardermoen Airport?

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

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

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

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

What airlines fly to Oslo Gardermoen Airport?

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

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

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

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

How long does it take to fly to Oslo Gardermoen Airport?

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

Cheap Washington, D.C. to Oslo Gardermoen Airport (WAS to OSL) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Oslo Gardermoen Airport with momondo

Traveling to a place near Oslo?

Why use momondo?

An easier way to manage your Oslo Gardermoen Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Oslo. Availability may vary depending on flight origin and airline.

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