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 52% 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. to Oslo?

British Airways, Delta, and Air Canada 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 11h 52m 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 6 operators available for flights from Washington, D.C. to Oslo as of January 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.

$193 Cheap Flights from Washington, D.C. to Oslo in 2026

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 $421 to $550. The lowest price recently found on this route was $369.

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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 8:35 pm

BWI

OSL

18h 55m1 stop

9:30 pm - 6:40 pm

OSL

BWI

27h 10m1 stop

$369Icelandair

Sat, Feb 14 - Sun, Mar 1

7:40 pm - 11:35 am

BWI

OSL

9h 55m1 stop

9:30 pm - 6:40 pm

OSL

BWI

27h 10m1 stop

$371Icelandair

Sat, Feb 14 - Sun, Mar 1

8:20 pm - 2:55 pm

IAD

OSL

12h 35m1 stop

8:00 am - 4:50 pm

OSL

IAD

14h 50m1 stop

$376Scandinavian Airlines

Sun, Apr 26 - Thu, May 7

8:30 pm - 2:05 pm

IAD

TRF

11h 35m1 stop

2:35 pm - 5:15 pm

TRF

IAD

32h 40m1 stop

$379Scandinavian Airlines

Wed, Feb 4 - Wed, Feb 11

5:30 pm - 5:55 pm

IAD

OSL

18h 25m1 stop

1:00 pm - 3:15 pm

OSL

IAD

32h 15m1 stop

$391TAP AIR PORTUGAL

Mon, Jan 19 - Wed, Jan 28

5:30 pm - 12:10 pm

IAD

OSL

12h 40m1 stop

6:55 pm - 9:00 pm

OSL

IAD

32h 05m1 stop

$393TAP AIR PORTUGAL

Tue, Feb 24 - Thu, Mar 5

1:48 pm - 10:55 am

DCA

OSL

16h 07m2 stops

8:30 pm - 10:29 pm

OSL

DCA

31h 59m2 stops

$517British Airways

Tue, Mar 17 - Mon, Mar 30

6:00 pm - 1:50 pm

DCA

OSL

14h 50m2 stops

6:30 am - 6:59 pm

OSL

DCA

18h 29m2 stops

$518Delta

Fri, Mar 20 - Tue, Apr 7

5:09 pm - 1:45 pm

DCA

OSL

14h 36m2 stops

11:50 am - 10:08 pm

OSL

DCA

16h 18m2 stops

$519Delta

Mon, Mar 30 - Mon, Apr 6

1:28 pm - 2:10 pm

DCA

OSL

18h 42m2 stops

6:55 am - 7:12 pm

OSL

DCA

18h 17m2 stops

$527British Airways

Wed, Feb 18 - Wed, Feb 25

British Airways flights from Washington, D.C. to Oslo

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

British Airways

Mar 17

DCA1:48 pmWashington, D.C. Reagan-National

16h 07m

2 stops

OSL10:55 amOslo Gardermoen

Mar 30

OSL8:30 pmOslo Gardermoen

31h 59m

2 stops

DCA10:29 pmWashington, D.C. Reagan-National

$517

British Airways

Feb 18

DCA1:28 pmWashington, D.C. Reagan-National

18h 42m

2 stops

OSL2:10 pmOslo Gardermoen

Feb 25

OSL6:55 amOslo Gardermoen

18h 17m

2 stops

DCA7:12 pmWashington, D.C. Reagan-National

$527

British Airways

Feb 18

BWI8:35 pmBaltimore/Washington

20h 05m

1 stop

OSL10:40 pmOslo Gardermoen

Feb 25

OSL6:55 amOslo Gardermoen

17h 50m

1 stop

BWI6:45 pmBaltimore/Washington

$528

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

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

American Airlines

Feb 18

BWI8:35 pmBaltimore/Washington

20h 05m

1 stop

OSL10:40 pmOslo Gardermoen

Feb 25

OSL11:50 amOslo Gardermoen

17h 05m

2 stops

BWI10:55 pmBaltimore/Washington

$539

American Airlines

May 21

DCA6:58 pmWashington, D.C. Reagan-National

15h 37m

2 stops

OSL4:35 pmOslo Gardermoen

May 27

OSL12:50 pmOslo Gardermoen

16h 20m

2 stops

DCA11:10 pmWashington, D.C. Reagan-National

$603

American Airlines

Jan 16

BWI8:35 pmBaltimore/Washington

14h 00m

2 stops

OSL4:35 pmOslo Gardermoen

Jan 19

OSL11:35 amOslo Gardermoen

17h 46m

2 stops

BWI11:21 pmBaltimore/Washington

$894

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 2/14

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sun 3/1

9:30 pm-6:40 pm

1 stop27h 10m

$369

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 2/14

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 3/1

9:30 pm-6:40 pm

1 stop27h 10m

$371

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 4/26

8:20 pm-2:55 pm

1 stop12h 35m

Oslo Gardermoen

Thu 5/7

8:00 am-4:50 pm

1 stop14h 50m

$376

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 2/4

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Wed 2/11

2:35 pm-5:15 pm

1 stop32h 40m

$379

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 1/19

5:30 pm-5:55 pm

1 stop18h 25m

Oslo Gardermoen

Wed 1/28

1:00 pm-3:15 pm

1 stop32h 15m

$391

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 2/24

5:30 pm-12:10 pm

1 stop12h 40m

Oslo Gardermoen

Thu 3/5

6:55 pm-9:00 pm

1 stop32h 05m

$393

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 3/17

1:48 pm-10:55 am

2 stops16h 07m

Oslo Gardermoen

Mon 3/30

8:30 pm-10:29 pm

2 stops31h 59m

$517

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Fri 3/20

6:00 pm-1:50 pm

2 stops14h 50m

Oslo Gardermoen

Tue 4/7

6:30 am-6:59 pm

2 stops18h 29m

$518

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 3/30

5:09 pm-1:45 pm

2 stops14h 36m

Oslo Gardermoen

Mon 4/6

11:50 am-10:08 pm

2 stops16h 18m

$519

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 2/18

1:28 pm-2:10 pm

2 stops18h 42m

Oslo Gardermoen

Wed 2/25

6:55 am-7:12 pm

2 stops18h 17m

$527

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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

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 $466. If you’re not able to fly to Oslo in February, then January is your next best option. Flight prices from Washington, D.C. to Oslo during January average around $494.

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 $585 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 $490 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 50m
Direct flights	None

The fastest flight from Washington, D.C. to Oslo takes 9h 50m

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

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 50m.
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 January 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 $387	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.3 1,635 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $512	Free Cancellation	Rating 6.7 7,659 reviews	Search British Airways flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Lufthansa	PriceFrom $529	Free Cancellation	Rating 6.8 7,697 reviews	Search Lufthansa flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines 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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Cheap flights from Washington, D.C. to Oslo from $214

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 5/17. 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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British Airways flights from Washington, D.C. to Oslo

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

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See travel insights to Oslo from

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?

The month of February 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 February, then January is your next best option. Flight prices from Washington, D.C. to Oslo during January average around $494.

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

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

British Airways, Delta, and Air Canada 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

Fastest flight time

Direct flights

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