What airlines fly to Oslo?

Icelandair, Scandinavian Airlines and British Airways 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 51% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 8 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. to Oslo?

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

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 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.

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 8 operators available for flights from Washington, D.C. to Oslo as of August 2025.

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.

$218 Cheap Flights from Washington, D.C. to Oslo in 2025

Q: 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 $492 to $787. The lowest price recently found on this route was $375.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

10:05 pm - 2:20 pmIAD-TRF

10h 15m1 stop

2:55 pm - 7:59 pmTRF-IAD

11h 04m1 stop

$375Scandinavian Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

10:05 pm - 10:35 pmIAD-OSL

18h 30m1 stop

1:35 pm - 7:59 pmOSL-IAD

12h 24m1 stop

$376Scandinavian Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

7:40 pm - 11:35 amIAD-OSL

9h 55m1 stop

1:10 pm - 6:30 pmOSL-IAD

11h 20m1 stop

$391Icelandair

Find Deal

Mon, Dec 1 - Mon, Dec 8

7:40 pm - 8:35 pmIAD-OSL

18h 55m1 stop

1:10 pm - 6:30 pmOSL-IAD

11h 20m1 stop

$392Icelandair

Find Deal

Sat, Nov 29 - Sat, Dec 6

5:30 pm - 5:55 pmIAD-OSL

18h 25m1 stop

6:45 pm - 2:35 pmOSL-IAD

25h 50m1 stop

$424TAP AIR PORTUGAL

Find Deal

Mon, Dec 1 - Mon, Dec 8

10:20 pm - 5:50 pmIAD-OSL

13h 30m1 stop

6:50 pm - 8:50 pmOSL-IAD

32h 00m1 stop

$433TAP AIR PORTUGAL

Find Deal

Mon, Sep 22 - Tue, Sep 30

5:29 pm - 2:10 pmIAD-OSL

14h 41m2 stops

11:45 am - 11:07 pmOSL-IAD

17h 22m2 stops

$491British Airways

Find Deal

Wed, Nov 5 - Tue, Nov 11

8:35 pm - 10:40 pmBWI-OSL

20h 05m1 stop

11:30 am - 6:45 pmOSL-BWI

13h 15m1 stop

$501British Airways

Find Deal

Wed, Dec 10 - Sun, Dec 21

5:00 pm - 12:55 pmDCA-OSL

13h 55m2 stops

6:15 am - 3:31 pmOSL-DCA

15h 16m2 stops

$537United Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

9:40 am - 3:40 pmDCA-OSL

24h 00m2 stops

6:15 am - 10:26 amOSL-DCA

34h 11m2 stops

$539United Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

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

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

United Airlines

Aug 17

IAD10:20 pmWashington, D.C. Dulles Intl

17h 50m

1 stop

OSL10:10 pmOslo Gardermoen

Aug 31

OSL6:50 amOslo Gardermoen

14h 25m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$534

Find similar

United Airlines

Dec 1

DCA5:00 pmWashington, D.C. Reagan-National

13h 55m

2 stops

OSL12:55 pmOslo Gardermoen

Dec 8

OSL6:15 amOslo Gardermoen

15h 16m

2 stops

DCA3:31 pmWashington, D.C. Reagan-National

$537

Find similar

United Airlines

Aug 18

IAD10:20 pmWashington, D.C. Dulles Intl

17h 50m

1 stop

OSL10:10 pmOslo Gardermoen

Aug 22

OSL6:35 amOslo Gardermoen

20h 09m

2 stops

IAD8:44 pmWashington, D.C. Dulles Intl

$539

Find similar

Icelandair flights from Washington, D.C. to Oslo

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

Icelandair

Dec 1

IAD7:40 pmWashington, D.C. Dulles Intl

9h 55m

1 stop

OSL11:35 amOslo Gardermoen

Dec 8

OSL1:10 pmOslo Gardermoen

11h 20m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$391

Find similar

Icelandair

Nov 29

IAD7:40 pmWashington, D.C. Dulles Intl

18h 55m

1 stop

OSL8:35 pmOslo Gardermoen

Dec 6

OSL1:10 pmOslo Gardermoen

11h 20m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$392

Find similar

Icelandair

Nov 2

IAD7:40 pmWashington, D.C. Dulles Intl

9h 55m

1 stop

OSL11:35 amOslo Gardermoen

Nov 9

OSL9:30 pmOslo Gardermoen

27h 00m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$394

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Tue 10/14

10:05 pm-2:20 pm

1 stop10h 15m

Oslo Sandefjord

Tue 10/21

2:55 pm-7:59 pm

1 stop11h 04m

$375

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 10/14

10:05 pm-10:35 pm

1 stop18h 30m

Oslo Gardermoen

Tue 10/21

1:35 pm-7:59 pm

1 stop12h 24m

$376

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 12/1

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 12/8

1:10 pm-6:30 pm

1 stop11h 20m

$391

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 11/29

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sat 12/6

1:10 pm-6:30 pm

1 stop11h 20m

$392

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 12/1

5:30 pm-5:55 pm

1 stop18h 25m

Oslo Gardermoen

Mon 12/8

6:45 pm-2:35 pm

1 stop25h 50m

$424

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 9/22

10:20 pm-5:50 pm

1 stop13h 30m

Oslo Gardermoen

Tue 9/30

6:50 pm-8:50 pm

1 stop32h 00m

$433

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 11/5

5:29 pm-2:10 pm

2 stops14h 41m

Oslo Gardermoen

Tue 11/11

11:45 am-11:07 pm

2 stops17h 22m

$491

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Wed 12/10

8:35 pm-10:40 pm

1 stop20h 05m

Oslo Gardermoen

Sun 12/21

11:30 am-6:45 pm

1 stop13h 15m

$501

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 12/1

5:00 pm-12:55 pm

2 stops13h 55m

Oslo Gardermoen

Mon 12/8

6:15 am-3:31 pm

2 stops15h 16m

$537

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Thu 12/4

9:40 am-3:40 pm

2 stops24h 00m

Oslo Gardermoen

Mon 12/8

6:15 am-10:26 am

2 stops34h 11m

$539

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?

What is the cheapest month to fly to Oslo?

The month of February is, on average, the cheapest month to fly to Oslo from Washington, D.C., with most prices found around $463. If you’re not able to fly to Oslo in February, then April is your next best option. Flight prices from Washington, D.C. to Oslo during April average around $503.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Thursday when prices can be found for as low as $607. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Oslo for around $698.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Washington, D.C. in the morning is the least expensive time of day to depart. momondo users have found prices as low as $526 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $832. Of course, these prices can vary depending on the time of year and what airport you fly to.

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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $611 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 $494 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

Best Price Found	$218
Fastest flight time	9h 55m
Direct flights	None
Airports in Oslo	2 airports

The best one-way flight to Oslo from Washington, D.C. in the past 72 hours is $218. The best round-trip flight deal from Washington, D.C. to Oslo found on momondo in the last 72 hours is $375.

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

There are no direct flights from Washington, D.C. to Oslo. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Oslo Gardermoen Airport, Baltimore/Washington Airport - Oslo Sandefjord Airport and Baltimore/Washington Airport - Oslo Gardermoen Airport.

There are 2 airports near Oslo: Oslo Gardermoen (OSL), Oslo Sandefjord (TRF)

Search flight deals

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 8 operators available for flights from Washington, D.C. to Oslo as of August 2025.
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 $388	Free Cancellation	Rating 7.0 526 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 1,468 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $501	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
British Airways	PriceFrom $517	Free Cancellation	Rating 6.6 7,266 reviews	Search British Airways flights
Lufthansa	PriceFrom $535	Free Cancellation	Rating 6.8 7,317 reviews	Search Lufthansa flights
United Airlines	PriceFrom $563	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Air France	PriceFrom $566	Free Cancellation	Rating 7.4 1,467 reviews	Search Air France flights
KLM	PriceFrom $569	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM 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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Find better results for your trip to Norway

Cheap flights from Washington, D.C. to Oslo from $218

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 9/15. 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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Big names and deals

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

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

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

Icelandair flights from Washington, D.C. to Oslo

Our best Icelandair 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

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

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?

The month of February is, on average, the cheapest month to fly to Oslo from Washington, D.C., with most prices found around $463. If you’re not able to fly to Oslo in February, then April is your next best option. Flight prices from Washington, D.C. to Oslo during April average around $503.

What is the cheapest day to depart on your flight to Oslo?

What is the cheapest time of day to depart on your flight to Oslo?

How far in advance should I book a flight to Oslo?

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

TAP AIR PORTUGAL, Icelandair, and British Airways are the most popular carriers operating 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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Oslo

How far is Washington, D.C. to Oslo by plane?

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

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

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

What documentation or ID do you need to fly 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?

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

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

How can momondo help me find flights 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?

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