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 07m 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?

TAP AIR PORTUGAL, Icelandair, 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 46% 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 September 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.

$226 Cheap Flights from Washington, D.C. to Oslo in 2026/27

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.

7:40 pm - 8:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

18h 55m1 stop Reykjavik Keflavik Intl

1:10 pm - 6:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

11h 30m1 stop Reykjavik Keflavik Intl

$397Icelandair

Wed, Jan 13 - Sat, Jan 23

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

10h 05m1 stop Reykjavik Keflavik Intl

3:30 pm - 7:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

33h 10m1 stop Reykjavik Keflavik Intl

$398Icelandair

Mon, Oct 19 - Mon, Oct 26

8:30 pm - 9:20 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

30h 50m1 stop Kastrup Copenhagen

9:05 pm - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

26h 10m1 stop Kastrup Copenhagen

$515Scandinavian Airlines

Thu, Nov 12 - Tue, Nov 17

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

17h 50m1 stop Kastrup Copenhagen

9:05 pm - 6:50 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

27h 45m1 stop Kastrup Copenhagen

$516Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

7:40 pm - 3:35 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 55m1 stop Reykjavik Keflavik Intl

6:00 pm - 6:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

30h 30m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$557Multiple Airlines

Thu, Nov 12 - Tue, Nov 17

7:40 pm - 3:35 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

13h 55m1 stop Reykjavik Keflavik Intl

7:05 pm - 6:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

29h 35m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$559Multiple Airlines

Thu, Nov 12 - Tue, Nov 17

6:25 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Lisbon Humberto Delgado

6:45 pm - 8:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Lisbon Humberto Delgado

$572TAP AIR PORTUGAL

Thu, Oct 29 - Thu, Nov 5

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

13h 25m1 stop Lisbon Humberto Delgado

6:45 pm - 2:40 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

25h 55m1 stop Lisbon Humberto Delgado

$575TAP AIR PORTUGAL

Sun, Feb 7 - Mon, Feb 15

5:35 pm - 11:00 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

11h 25m1 stop Munich Franz Josef Strauss

6:45 am - 4:33 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 48m2 stops Brussels Bruxelles-National Newark

$634United Airlines

Mon, Nov 30 - Tue, Dec 8

3:41 pm - 5:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

19h 29m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

9:35 am - 3:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Frankfurt am Main

$644United Airlines

Sun, Jan 10 - Fri, Jan 22

Cheap last minute flights

Enter your travel dates to find the best prices.

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

31h 25m1 stop Lisbon Humberto Delgado

12:50 pm - 2:25 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

31h 35m1 stop Lisbon Humberto Delgado

$740TAP AIR PORTUGAL

Sat, Sep 19 - Thu, Sep 24

8:20 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 35m1 stop Kastrup Copenhagen

4:00 pm - 5:00 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

31h 00m1 stop Kastrup Copenhagen

$749Scandinavian Airlines

Sun, Sep 20 - Wed, Sep 30

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

13h 35m1 stop Munich Franz Josef Strauss

6:35 am - 1:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Frankfurt am Main

$766United Airlines

Mon, Sep 21 - Wed, Sep 23

5:35 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 40m1 stop Brussels Bruxelles-National

6:45 am - 1:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 45m1 stop Brussels Bruxelles-National

$775Brussels Airlines

Sun, Sep 20 - Wed, Sep 30

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

13h 35m1 stop Munich Franz Josef Strauss

9:55 am - 10:59 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

19h 04m2 stops Frankfurt am Main Newark

$776United Airlines

Mon, Sep 21 - Wed, Sep 23

8:20 pm - 12:25 amIAD Washington, D.C. Dulles Intl-TRF Oslo Sandefjord

22h 05m1 stop Kastrup Copenhagen

3:05 pm - 5:00 pmTRF Oslo Sandefjord-IAD Washington, D.C. Dulles Intl

31h 55m1 stop Kastrup Copenhagen

$784Scandinavian Airlines

Sun, Sep 20 - Wed, Sep 30

6:15 pm - 4:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 25m1 stop Paris Charles de Gaulle

6:30 am - 4:05 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Paris Charles de Gaulle

$803Delta

Mon, Sep 21 - Thu, Sep 24

10:20 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

14h 05m2 stops Munich Franz Josef Strauss Frankfurt am Main

7:10 am - 4:05 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

$840Lufthansa

Sun, Sep 20 - Wed, Sep 30

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

17h 45m1 stop Munich Franz Josef Strauss

9:55 am - 4:05 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Frankfurt am Main

$853Lufthansa

Fri, Sep 18 - Wed, Sep 23

8:35 am - 12:00 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

21h 25m2 stops Newark Lisbon Humberto Delgado

6:45 am - 8:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

19h 50m2 stops Brussels Bruxelles-National Lisbon Humberto Delgado

$1,199TAP AIR PORTUGAL

Sun, Sep 20 - Wed, Sep 30

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

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

Air Canada

Nov 30

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

19h 10m

2 stops

OSL5:10 pmOslo Gardermoen

Dec 8

OSL6:45 amOslo Gardermoen

14h 39m

2 stops

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

$634

Air Canada

Dec 1

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

24h 10m

2 stops

OSL12:10 pmOslo Gardermoen

Dec 8

OSL6:15 amOslo Gardermoen

19h 43m

2 stops

DCA7:58 pmWashington, D.C. Reagan-National

$637

Air Canada

Nov 30

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

24h 10m

2 stops

OSL12:10 pmOslo Gardermoen

Dec 7

OSL9:35 amOslo Gardermoen

35h 49m

2 stops

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

$653

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

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

United Airlines

Oct 28

BWI12:34 pmBaltimore/Washington

23h 36m

2 stops

OSL5:10 pmOslo Gardermoen

Nov 4

OSL6:15 amOslo Gardermoen

21h 27m

2 stops

BWI9:42 pmBaltimore/Washington

$648

United Airlines

Oct 14

BWI9:09 amBaltimore/Washington

26h 06m

2 stops

OSL5:15 pmOslo Gardermoen

Oct 19

OSL1:05 pmOslo Gardermoen

39h 54m

2 stops

BWI10:59 pmBaltimore/Washington

$698

United Airlines

Oct 14

BWI9:09 amBaltimore/Washington

26h 06m

2 stops

OSL5:15 pmOslo Gardermoen

Oct 19

OSL1:05 pmOslo Gardermoen

39h 54m

2 stops

BWI10:59 pmBaltimore/Washington

$710

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Wed 1/13

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Sat 1/23

1:10 pm-6:40 pm

1 stop11h 30m

$397

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Mon 10/19

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Mon 10/26

3:30 pm-7:40 pm

1 stop33h 10m

$398

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 11/12

8:30 pm-9:20 am

1 stop30h 50m

Oslo Gardermoen

Tue 11/17

9:05 pm-5:15 pm

1 stop26h 10m

$515

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Mon 2/1

8:30 pm-8:20 pm

1 stop17h 50m

Oslo Gardermoen

Fri 2/5

9:05 pm-6:50 pm

1 stop27h 45m

$516

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 11/12

7:40 pm-3:35 pm

1 stop13h 55m

Oslo Gardermoen

Tue 11/17

6:00 pm-6:30 pm

2 stops30h 30m

$557

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Thu 11/12

7:40 pm-3:35 pm

1 stop13h 55m

Oslo Gardermoen

Tue 11/17

7:05 pm-6:40 pm

2 stops29h 35m

$559

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 10/29

6:25 pm-12:10 pm

1 stop12h 45m

Oslo Gardermoen

Thu 11/5

6:45 pm-8:30 pm

1 stop31h 45m

$572

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 2/7

10:30 pm-5:55 pm

1 stop13h 25m

Oslo Gardermoen

Mon 2/15

6:45 pm-2:40 pm

1 stop25h 55m

$575

Quickest round-trip

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Mon 11/30

5:35 pm-11:00 am

1 stop11h 25m

Oslo Gardermoen

Tue 12/8

6:45 am-4:33 pm

2 stops15h 48m

$634

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 1/10

3:41 pm-5:10 pm

2 stops19h 29m

Oslo Gardermoen

Fri 1/22

9:35 am-3:55 pm

1 stop12h 20m

$644

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 $580 to $814.
The lowest price recently found on this route was $398.

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., with most prices found around $480. If you’re not able to fly to Oslo in January, then April is your next best option. Flight prices from Washington, D.C. to Oslo during April average around $487.

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 $651 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

Best Price Found	$226
Fastest flight time	9h 55m
Direct flights	None

The best one-way flight to Oslo from Washington, D.C. in the past 72 hours is $226. The best round-trip flight deal from Washington, D.C. to Oslo found on momondo in the last 72 hours is $397.

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 September 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 $390	Free Cancellation	Rating 6.9 744 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $401	Free Cancellation	Rating 7.2 2,385 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
United Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 10,215 reviews	Search United Airlines flights
Lufthansa	PriceFrom $526	Free Cancellation	Rating 6.8 8,228 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 $226

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 3/9. 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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Air Canada flights from Washington, D.C. to Oslo

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

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

Our best United Airlines 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

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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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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