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. Dulles Intl Airport according to our data. Icelandair is the first choice among our users, with 34% 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.

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

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

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

Prices for flights from Washington, D.C. Dulles Intl Airport to Oslo are refreshed on a daily basis.

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

There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Oslo as of July 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport 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.

$231 Cheap Flights from Washington, D.C. Dulles Intl Airport to Oslo in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from $652 to $902. The lowest price recently found on this route was $652.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 8:15 pm

IAD

OSL

17h 55m

1 stop

9:55 am - 5:00 pm

OSL

IAD

13h 05m

1 stop

$652Scandinavian Airlines

Sun, Aug 9 - Thu, Aug 13

8:30 pm - 12:30 am

IAD

TRF

22h 00m

1 stop

2:35 pm - 5:15 pm

TRF

IAD

32h 40m

1 stop

$653Scandinavian Airlines

Wed, Nov 18 - Sun, Nov 22

7:19 pm - 6:45 am

IAD

OSL

29h 26m

1 stop

7:00 am - 5:00 pm

OSL

IAD

16h 00m

2 stops

$655Scandinavian Airlines

Wed, Aug 19 - Sun, Aug 23

8:20 pm - 12:25 am

IAD

TRF

22h 05m

1 stop

3:05 pm - 5:00 pm

TRF

IAD

31h 55m

1 stop

$656Scandinavian Airlines

Sat, Aug 8 - Tue, Aug 18

12:30 pm - 6:45 am

IAD

OSL

12h 15m

1 stop

6:00 pm - 11:50 am

OSL

IAD

47h 50m

2 stops

$656Scandinavian Airlines

Tue, Oct 6 - Tue, Oct 13

8:20 pm - 8:10 am

IAD

OSL

29h 50m

1 stop

9:55 am - 5:00 pm

OSL

IAD

13h 05m

1 stop

$657Scandinavian Airlines

Sat, Aug 8 - Fri, Aug 21

8:20 pm - 1:20 pm

IAD

TRF

11h 00m

1 stop

6:00 am - 5:00 pm

TRF

IAD

17h 00m

1 stop

$658Scandinavian Airlines

Wed, Aug 5 - Wed, Aug 19

8:20 pm - 12:55 pm

IAD

OSL

10h 35m

1 stop

9:00 pm - 6:33 pm

OSL

IAD

51h 33m

2 stops

$658Scandinavian Airlines

Sat, Aug 29 - Mon, Aug 31

8:30 pm - 12:35 pm

IAD

OSL

10h 05m

1 stop

1:50 pm - 7:20 pm

OSL

IAD

11h 30m

1 stop

$659Icelandair

Fri, Oct 9 - Tue, Oct 13

8:30 pm - 12:35 pm

IAD

OSL

10h 05m

1 stop

1:10 pm - 6:30 pm

OSL

IAD

11h 20m

1 stop

$664Icelandair

Sun, Aug 30 - Mon, Dec 21

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

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets

TAP AIR PORTUGAL

Aug 20

IAD10:35 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

OSL5:50 pmOslo Gardermoen

Aug 28

OSL6:50 pmOslo Gardermoen

26h 20m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$677

TAP AIR PORTUGAL

Aug 31

IAD10:35 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

OSL5:50 pmOslo Gardermoen

Dec 19

OSL6:45 pmOslo Gardermoen

31h 50m

1 stop

IAD8:35 pmWashington, D.C. Dulles Intl

$689

TAP AIR PORTUGAL

Sep 19

IAD10:35 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

OSL12:00 pmOslo Gardermoen

Sep 27

OSL6:50 pmOslo Gardermoen

26h 20m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$697

Icelandair flights from Washington, D.C. Dulles Intl Airport to Oslo

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets

Icelandair

Oct 9

IAD8:30 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

OSL12:35 pmOslo Gardermoen

Oct 13

OSL1:50 pmOslo Gardermoen

11h 30m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$659

Icelandair

Aug 30

IAD8:30 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

OSL12:35 pmOslo Gardermoen

Dec 21

OSL1:10 pmOslo Gardermoen

11h 20m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$664

Icelandair

Sep 2

IAD8:30 pmWashington, D.C. Dulles Intl

12h 55m

1 stop

OSL3:25 pmOslo Gardermoen

Dec 17

OSL1:10 pmOslo Gardermoen

11h 20m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$667

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 8/9

8:20 pm-8:15 pm

1 stop17h 55m

Oslo Gardermoen

Thu 8/13

9:55 am-5:00 pm

1 stop13h 05m

$652

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 11/18

8:30 pm-12:30 am

1 stop22h 00m

Oslo Sandefjord

Sun 11/22

2:35 pm-5:15 pm

1 stop32h 40m

$653

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 8/19

7:19 pm-6:45 am

1 stop29h 26m

Oslo Gardermoen

Sun 8/23

7:00 am-5:00 pm

2 stops16h 00m

$655

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sat 8/8

8:20 pm-12:25 am

1 stop22h 05m

Oslo Sandefjord

Tue 8/18

3:05 pm-5:00 pm

1 stop31h 55m

$656

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 10/6

12:30 pm-6:45 am

1 stop12h 15m

Oslo Gardermoen

Tue 10/13

6:00 pm-11:50 am

2 stops47h 50m

$656

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 8/8

8:20 pm-8:10 am

1 stop29h 50m

Oslo Gardermoen

Fri 8/21

9:55 am-5:00 pm

1 stop13h 05m

$657

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 8/5

8:20 pm-1:20 pm

1 stop11h 00m

Oslo Sandefjord

Wed 8/19

6:00 am-5:00 pm

1 stop17h 00m

$658

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 8/29

8:20 pm-12:55 pm

1 stop10h 35m

Oslo Gardermoen

Mon 8/31

9:00 pm-6:33 pm

2 stops51h 33m

$658

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Fri 10/9

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Tue 10/13

1:50 pm-7:20 pm

1 stop11h 30m

$659

Quickest round-trip

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 8/30

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Mon 12/21

1:10 pm-6:30 pm

1 stop11h 20m

$664

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. Dulles Intl Airport 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

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

What is the cheapest month to fly to Oslo?

The month of December is, on average, the cheapest month to fly to Oslo from Washington, D.C. Dulles Intl Airport, with most prices found around $361. If you’re not able to fly to Oslo in December, then April is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Oslo during April average around $361.

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

You are more likely to see cheaper flights to Oslo from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $620 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. Dulles Intl Airport for as low as $478 on momondo.

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

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

Fastest flight time	9h 55m
Direct flights	None

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

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

Search flight deals

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

How far is Washington, D.C. Dulles Intl to Oslo by plane?
A flight from Washington, D.C. Dulles Intl to Oslo will travel around 3881.0 mi. By plane, this route typically takes 9h 55m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Oslo?
Prices for flights from Washington, D.C. Dulles Intl Airport to Oslo are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Oslo?
There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Oslo as of July 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Oslo?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Oslo

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $399	Free Cancellation	Rating 7.0 708 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $401	Free Cancellation	Rating 7.2 2,338 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $430	Free Cancellation	Rating 7.4 1,880 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $514	Free Cancellation	Rating 7.8 1,539 reviews	Search KLM flights
United Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 9,988 reviews	Search United Airlines flights
Lufthansa	PriceFrom $529	Free Cancellation	Rating 6.8 8,135 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?

Yes. momondo enables you to select and highlight flights to Oslo from Washington, D.C. with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Washington, D.C..

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.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Oslo from $224

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

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets

Icelandair flights from Washington, D.C. Dulles Intl Airport to Oslo

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets

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

See travel insights to Oslo from

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

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

What is the cheapest month to fly to Oslo?

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

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

What airlines fly to Oslo?

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

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

Fastest flight time

Direct flights

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport 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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