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

TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Washington, D.C. Dulles Intl 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. Dulles Intl Airport according to our data. Icelandair is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 7 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. 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 7 operators available for flights from Washington, D.C. Dulles Intl Airport to Oslo as of March 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.

$227 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 low for flights on this route. Typical prices usually range from $540 to $423. The lowest price recently found on this route was $475.

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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.

8:30 pm - 3:25 pm

IAD

OSL

12h 55m

1 stop

1:50 pm - 7:20 pm

OSL

IAD

11h 30m

1 stop

$475Icelandair

la, huhti 11 - la, huhti 25

8:30 pm - 3:25 pm

IAD

OSL

12h 55m

1 stop

4:30 pm - 7:20 pm

OSL

IAD

32h 50m

1 stop

$485Icelandair

ke, huhti 22 - to, huhti 30

8:30 pm - 12:35 pm

IAD

OSL

10h 05m

1 stop

1:50 pm - 7:20 pm

OSL

IAD

11h 30m

1 stop

$514Icelandair

ke, huhti 22 - ke, huhti 29

8:30 pm - 12:35 pm

IAD

OSL

10h 05m

1 stop

4:30 pm - 7:20 pm

OSL

IAD

32h 50m

1 stop

$523Icelandair

ke, huhti 22 - to, huhti 30

8:30 pm - 12:35 pm

IAD

OSL

10h 05m

1 stop

4:30 pm - 7:20 pm

OSL

IAD

32h 50m

1 stop

$526Icelandair

ke, huhti 22 - to, huhti 30

8:30 pm - 12:35 pm

IAD

OSL

10h 05m

1 stop

4:30 pm - 7:20 pm

OSL

IAD

32h 50m

1 stop

$527Icelandair

ke, huhti 22 - to, huhti 30

8:20 pm - 2:30 pm

IAD

TRF

12h 10m

1 stop

6:00 am - 5:00 pm

TRF

IAD

17h 00m

1 stop

$617Scandinavian Airlines

ma, huhti 20 - ma, huhti 27

8:20 pm - 12:25 am

IAD

TRF

22h 05m

1 stop

3:05 pm - 5:00 pm

TRF

IAD

31h 55m

1 stop

$652Scandinavian Airlines

ma, huhti 20 - su, huhti 26

12:45 pm - 12:25 am

IAD

TRF

29h 40m

2 stops

3:05 pm - 5:00 pm

TRF

IAD

31h 55m

1 stop

$724Scandinavian Airlines

ma, huhti 20 - su, huhti 26

8:30 pm - 11:45 am

IAD

TRF

33h 15m

2 stops

12:10 pm - 7:20 pm

TRF

IAD

13h 10m

2 stops

$766Multiple Airlines

ke, huhti 22 - to, huhti 30

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

Apr 23

IAD10:35 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

OSL12:00 pmOslo Gardermoen

Apr 29

OSL6:50 pmOslo Gardermoen

26h 20m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$567

TAP AIR PORTUGAL

Aug 11

IAD10:35 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

OSL12:00 pmOslo Gardermoen

Aug 25

OSL6:50 pmOslo Gardermoen

31h 45m

1 stop

IAD8:35 pmWashington, D.C. Dulles Intl

$584

TAP AIR PORTUGAL

Apr 9

IAD10:35 pmWashington, D.C. Dulles Intl

33h 30m

2 stops

OSL2:05 pmOslo Gardermoen

Apr 22

OSL6:50 pmOslo Gardermoen

26h 20m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$735

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

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

Turkish Airlines

Apr 16

IAD1:20 pmWashington, D.C. Dulles Intl

22h 25m

1 stop

OSL5:45 pmOslo Gardermoen

Apr 21

OSL7:15 amOslo Gardermoen

34h 20m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$576

Turkish Airlines

May 1

IAD1:20 pmWashington, D.C. Dulles Intl

22h 25m

1 stop

OSL5:45 pmOslo Gardermoen

May 7

OSL6:45 pmOslo Gardermoen

22h 50m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$586

Turkish Airlines

May 1

IAD1:20 pmWashington, D.C. Dulles Intl

27h 50m

1 stop

OSL11:10 pmOslo Gardermoen

May 7

OSL6:45 pmOslo Gardermoen

22h 50m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$587

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

la 4/11

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

la 4/25

1:50 pm-7:20 pm

1 stop11h 30m

$475

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

ke 4/22

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

to 4/30

4:30 pm-7:20 pm

1 stop32h 50m

$485

Quickest round-trip

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

ke 4/22

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

ke 4/29

1:50 pm-7:20 pm

1 stop11h 30m

$514

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

ke 4/22

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

to 4/30

4:30 pm-7:20 pm

1 stop32h 50m

$523

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

ke 4/22

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

to 4/30

4:30 pm-7:20 pm

1 stop32h 50m

$526

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

ke 4/22

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

to 4/30

4:30 pm-7:20 pm

1 stop32h 50m

$527

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

ma 4/20

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

ma 4/27

6:00 am-5:00 pm

1 stop17h 00m

$617

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

ma 4/20

8:20 pm-12:25 am

1 stop22h 05m

Oslo Sandefjord

su 4/26

3:05 pm-5:00 pm

1 stop31h 55m

$652

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

ma 4/20

12:45 pm-12:25 am

2 stops29h 40m

Oslo Sandefjord

su 4/26

3:05 pm-5:00 pm

1 stop31h 55m

$724

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

ke 4/22

8:30 pm-11:45 am

2 stops33h 15m

Oslo Sandefjord

to 4/30

12:10 pm-7:20 pm

2 stops13h 10m

$766

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 January is, on average, the cheapest month to fly to Oslo from Washington, D.C. Dulles Intl Airport, with most prices found around $443. If you’re not able to fly to Oslo in January, then April is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Oslo during April average around $465.

How far in advance should I book a flight 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 $568 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 $454 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	10h 05m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Oslo takes 10h 05m

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

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 10h 05m.
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 7 operators available for flights from Washington, D.C. Dulles Intl Airport to Oslo as of March 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 7.0 627 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.3 1,727 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $401	Free Cancellation	Rating 7.1 2,183 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $512	Free Cancellation	Rating 6.7 7,825 reviews	Search British Airways flights
KLM	PriceFrom $514	Free Cancellation	Rating 7.8 1,477 reviews	Search KLM flights
United Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 9,503 reviews	Search United Airlines flights
Lufthansa	PriceFrom $526	Free Cancellation	Rating 6.8 7,872 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.

An easier way to manage your Oslo trip

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Cheap flights from Washington, D.C. Dulles Intl Airport to Oslo from $227

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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

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

Our best Turkish Airlines 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 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

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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