How long does it take to fly to Oslo?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Oslo you fly into. For example, flying from Baltimore to Oslo Gardermoen Airport takes 9h 55m on average. On the other hand, flying from Washington, D.C. to Oslo Gardermoen Airport takes 12h 21m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Icelandair, TAP AIR PORTUGAL, and British Airways are the most popular carriers operating from Washington, D.C. to Oslo

What airlines fly to Oslo?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Oslo from Washington, D.C. according to our data. Icelandair is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 6 different airlines that fly to Oslo 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?

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

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

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

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

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.

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

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

$237 Cheap Flights from Washington, D.C. to Oslo in 2026

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.

11:20 pm - 3:25 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

$469Icelandair

Sat, Oct 3 - Sun, Oct 18

11:20 pm - 12:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

31h 15m1 stop Reykjavik Keflavik Intl

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

32h 55m1 stop Reykjavik Keflavik Intl

$472Icelandair

Sat, Oct 3 - Sun, Oct 18

8:20 pm - 5:20 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

15h 00m1 stop Kastrup Copenhagen

9:00 am - 5:00 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 00m1 stop Kastrup Copenhagen

$586Scandinavian Airlines

Mon, Sep 21 - Wed, Sep 30

8:30 pm - 5:20 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

14h 50m1 stop Kastrup Copenhagen

9:00 am - 6:50 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 50m1 stop Kastrup Copenhagen

$588Scandinavian Airlines

Sat, Nov 21 - Sat, Feb 13

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

13h 25m1 stop Lisbon Humberto Delgado

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

26h 00m1 stop Lisbon Humberto Delgado

$594TAP AIR PORTUGAL

Sun, Nov 15 - Mon, Nov 30

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

13h 25m1 stop Lisbon Humberto Delgado

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

26h 00m1 stop Lisbon Humberto Delgado

$595TAP AIR PORTUGAL

Sun, Nov 15 - Mon, Nov 30

9:30 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 00m2 stops Kastrup Copenhagen Stockholm Arlanda

5:00 pm - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

30h 15m2 stops Stockholm Arlanda Kastrup Copenhagen

$603Multiple Airlines

Wed, Oct 28 - Tue, Nov 3

8:20 pm - 10:10 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

31h 50m3 stops Kastrup Copenhagen Helsinki-Vantaa Stockholm Arlanda

8:25 pm - 5:00 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

26h 35m3 stops Riga Intl Helsinki-Vantaa Kastrup Copenhagen

$609Multiple Airlines

Sun, Sep 27 - Wed, Oct 7

12:43 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

22h 57m2 stops Boston Logan Intl Munich Franz Josef Strauss

6:15 am - 2:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 20m1 stop Frankfurt am Main

$740United Airlines

Thu, Jan 28 - Mon, Feb 1

12:35 pm - 11:00 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 25m2 stops Newark Munich Franz Josef Strauss

6:15 am - 2:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 20m1 stop Frankfurt am Main

$740United Airlines

Wed, Jan 13 - Sat, Jan 23

Cheap last minute flights

Enter your travel dates to find the best prices.

5:05 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

18h 45m1 stop Lisbon Humberto Delgado

6:50 pm - 3:10 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

26h 20m1 stop Lisbon Humberto Delgado

$616TAP AIR PORTUGAL

Tue, Aug 18 - Tue, Sep 22

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

10h 05m1 stop Reykjavik Keflavik Intl

4:30 pm - 10:15 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

11h 45m1 stop Reykjavik Keflavik Intl

$618Icelandair

Mon, Aug 17 - Thu, Aug 27

11:20 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 05m1 stop Reykjavik Keflavik Intl

1:50 pm - 7:20 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

11h 30m1 stop Reykjavik Keflavik Intl

$618Icelandair

Tue, Aug 18 - Thu, Aug 27

8:20 pm - 12:10 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

21h 50m1 stop Zurich

5:35 am - 4:45 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

17h 10m1 stop Zurich

$689SWISS

Mon, Aug 17 - Wed, Aug 26

11:20 pm - 3:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 35m1 stop Reykjavik Keflavik Intl

6:00 pm - 7:20 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

31h 20m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$703Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

8:20 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 35m1 stop Kastrup Copenhagen

8:00 am - 5:00 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 00m1 stop Kastrup Copenhagen

$714Scandinavian Airlines

Mon, Aug 17 - Thu, Aug 27

10:20 pm - 10:05 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 45m1 stop Munich Franz Josef Strauss

6:45 am - 4:05 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Frankfurt am Main

$726Lufthansa

Sat, Aug 15 - Mon, Aug 24

10:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 35m1 stop Munich Franz Josef Strauss

6:45 am - 4:05 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Frankfurt am Main

$727Lufthansa

Mon, Aug 17 - Thu, Aug 20

8:20 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

14h 15m1 stop Kastrup Copenhagen

7:20 pm - 5:00 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

27h 40m1 stop Kastrup Copenhagen

$736Scandinavian Airlines

Mon, Aug 17 - Wed, Aug 26

10:35 pm - 12:00 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

31h 25m1 stop Lisbon Humberto Delgado

6:50 pm - 3:10 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

26h 20m1 stop Lisbon Humberto Delgado

$962TAP AIR PORTUGAL

Sat, Aug 15 - Wed, Aug 26

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Scandinavian Airlines flights from Washington, D.C. to Oslo

Our best Scandinavian Airlines deals on Washington, D.C. to Oslo flight tickets

Scandinavian Airlines

Sep 21

IAD8:20 pmWashington, D.C. Dulles Intl

15h 00m

1 stop

OSL5:20 pmOslo Gardermoen

Sep 30

OSL9:00 amOslo Gardermoen

14h 00m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$586

Scandinavian Airlines

Nov 21

IAD8:30 pmWashington, D.C. Dulles Intl

14h 50m

1 stop

OSL5:20 pmOslo Gardermoen

Feb 13

OSL9:00 amOslo Gardermoen

15h 50m

1 stop

IAD6:50 pmWashington, D.C. Dulles Intl

$588

Scandinavian Airlines

Sep 15

IAD12:25 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

OSL6:45 amOslo Gardermoen

Sep 21

OSL11:00 amOslo Gardermoen

12h 00m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$589

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

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

Air Canada

Aug 18

IAD12:43 pmWashington, D.C. Dulles Intl

23h 17m

2 stops

OSL6:00 pmOslo Gardermoen

Aug 26

OSL6:35 amOslo Gardermoen

34h 38m

2 stops

IAD11:13 amWashington, D.C. Dulles Intl

$742

Air Canada

Nov 5

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

19h 10m

2 stops

OSL5:10 pmOslo Gardermoen

Nov 14

OSL6:15 amOslo Gardermoen

15h 09m

2 stops

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

$743

Air Canada

Aug 17

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

29h 55m

2 stops

OSL5:55 pmOslo Gardermoen

Aug 20

OSL5:35 amOslo Gardermoen

22h 13m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$745

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Sat 10/3

11:20 pm-3:25 pm

1 stop10h 05m

Oslo Gardermoen

Sun 10/18

4:30 pm-7:25 pm

1 stop32h 55m

$469

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Sat 10/3

11:20 pm-12:35 pm

1 stop31h 15m

Oslo Gardermoen

Sun 10/18

4:30 pm-7:25 pm

1 stop32h 55m

$472

Quickest round-trip

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Mon 9/21

8:20 pm-5:20 pm

1 stop15h 00m

Oslo Gardermoen

Wed 9/30

9:00 am-5:00 pm

1 stop14h 00m

$586

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sat 11/21

8:30 pm-5:20 pm

1 stop14h 50m

Oslo Gardermoen

Sat 2/13

9:00 am-6:50 pm

1 stop15h 50m

$588

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 11/15

10:30 pm-5:55 pm

1 stop13h 25m

Oslo Gardermoen

Mon 11/30

6:45 pm-2:45 pm

1 stop26h 00m

$594

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 11/15

10:30 pm-5:55 pm

1 stop13h 25m

Oslo Gardermoen

Mon 11/30

6:45 pm-2:45 pm

1 stop26h 00m

$595

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Wed 10/28

9:30 pm-6:30 pm

2 stops16h 00m

Oslo Gardermoen

Tue 11/3

5:00 pm-5:15 pm

2 stops30h 15m

$603

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 9/27

8:20 pm-10:10 am

3 stops31h 50m

Oslo Gardermoen

Wed 10/7

8:25 pm-5:00 pm

3 stops26h 35m

$609

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 1/28

12:43 pm-5:40 pm

2 stops22h 57m

Oslo Gardermoen

Mon 2/1

6:15 am-2:35 pm

1 stop14h 20m

$740

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Wed 1/13

12:35 pm-11:00 am

2 stops16h 25m

Oslo Gardermoen

Sat 1/23

6:15 am-2:35 pm

1 stop14h 20m

$740

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

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

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $582 to $802.
The lowest price recently found on this route was $469.

What is the cheapest month to fly to Oslo?

The month of April is, on average, the cheapest month to fly to Oslo from Washington, D.C., with most prices found around $466. If you’re not able to fly to Oslo in April, then January is your next best option. Flight prices from Washington, D.C. to Oslo during January average around $483.

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

You are more likely to see cheaper flights to Oslo from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Washington, D.C. for as low as $478 on momondo.

Cheap Washington, D.C. to Oslo flight deals and tips

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

Fastest flight time	9h 55m
Direct flights	None

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

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

Search flight deals

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

How far is Washington, D.C. to Oslo by plane?
There are 3869.9 mi between Washington, D.C. and Oslo. A reasonable flight in good conditions will take 9h 55m.
When did momondo last update prices for flights from Washington, D.C. to Oslo?
Prices for flights from Washington, D.C. to Oslo were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Oslo?
There are 6 operators available for flights from Washington, D.C. to Oslo as of August 2026.
How old do you have to be to fly from Washington, D.C. to Oslo?
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.
What documentation or ID do you need to fly to Oslo?
The travel and health documents required for your trip to Oslo 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $394	Free Cancellation	Rating 6.9 731 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $401	Free Cancellation	Rating 7.2 2,368 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $430	Free Cancellation	Rating 7.4 1,950 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,558 reviews	Search KLM flights
United Airlines	PriceFrom $521	Free Cancellation	Rating 7.4 10,108 reviews	Search United Airlines flights
Lufthansa	PriceFrom $539	Free Cancellation	Rating 6.8 8,191 reviews	Search Lufthansa flights

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?

All flight searches from Washington, D.C. to Oslo on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington, D.C. to Oslo 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 Washington, D.C. to Oslo right now. Can momondo alert me if prices change?

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

An easier way to manage your Oslo trip

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Fly into one of these airports located in Oslo

Oslo Gardermoen Airport

Oslo Sandefjord Airport

Cheap flights from Washington, D.C. to Oslo from $237

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 8/19. 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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Scandinavian Airlines flights from Washington, D.C. to Oslo

Our best Scandinavian Airlines deals on Washington, D.C. to Oslo flight tickets

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

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

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

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

What is the cheapest month to fly to Oslo?

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

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

What airlines fly to Oslo?

How long does it take to fly to Oslo?

Cheap Washington, D.C. to Oslo flight deals and tips

Fastest flight time

Direct flights

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

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

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

Why use momondo?

An easier way to manage your Oslo 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.

Get notified when prices go down

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

Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo

Fly your favorite airline to Oslo

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