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 47% 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.

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 55m 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?

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

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 August 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.

$230 Cheap Flights from Washington, D.C. to Oslo in 2026

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 - 11:35 amBWI Baltimore/Washington-OSL Oslo Gardermoen

9h 55m1 stop Reykjavik Keflavik Intl

9:30 pm - 6:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

27h 10m1 stop Reykjavik Keflavik Intl

$487Icelandair

Thu, Feb 18 - Sun, Feb 28

7:40 pm - 11:35 amBWI Baltimore/Washington-OSL Oslo Gardermoen

9h 55m1 stop Reykjavik Keflavik Intl

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

11h 30m1 stop Reykjavik Keflavik Intl

$489Icelandair

Fri, Nov 6 - Sat, Nov 14

12:35 pm - 2:05 pmIAD Washington, D.C. Dulles Intl-TRF Oslo Sandefjord

19h 30m2 stops New York John F Kennedy Intl Kastrup Copenhagen

6:00 am - 5:15 pmTRF Oslo Sandefjord-IAD Washington, D.C. Dulles Intl

17h 15m1 stop Kastrup Copenhagen

$568Scandinavian Airlines

Wed, Nov 18 - Wed, Nov 25

12:30 pm - 9:20 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

14h 50m2 stops New York John F Kennedy Intl Kastrup Copenhagen

9:00 am - 6:50 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 50m1 stop Kastrup Copenhagen

$570Scandinavian Airlines

Thu, Nov 5 - Sat, Nov 14

8:20 pm - 7:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 55m2 stops Kastrup Copenhagen Bergen Flesland

7:00 am - 5:00 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

16h 00m2 stops Bergen Flesland Kastrup Copenhagen

$577Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

8:20 pm - 8:00 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

29h 40m3 stops Kastrup Copenhagen Helsinki-Vantaa Stockholm Arlanda

2:10 pm - 6:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

33h 05m3 stops Riga Intl Helsinki-Vantaa Kastrup Copenhagen

$586Multiple Airlines

Mon, Oct 19 - Sun, Oct 25

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

13h 25m1 stop Lisbon Humberto Delgado

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

26h 00m1 stop Lisbon Humberto Delgado

$596TAP AIR PORTUGAL

Sun, Nov 15 - Mon, Nov 30

5:25 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Lisbon Humberto Delgado

1:00 pm - 3:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

32h 15m1 stop Lisbon Humberto Delgado

$618TAP AIR PORTUGAL

Tue, Jan 26 - Wed, Feb 3

12:43 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

22h 57m2 stops Boston Logan Intl Munich Franz Josef Strauss

6:15 am - 2:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 20m1 stop Frankfurt am Main

$747United Airlines

Wed, Jan 13 - Sat, Jan 23

9:00 am - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

26h 40m2 stops Boston Logan Intl Munich Franz Josef Strauss

9:35 am - 8:05 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

16h 30m1 stop Frankfurt am Main

$747United Airlines

Wed, Jan 13 - Sat, Jan 23

Cheap last minute flights

Enter your travel dates to find the best prices.

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

18h 25m1 stop Munich Franz Josef Strauss

7:10 am - 7:25 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

18h 15m1 stop Munich Franz Josef Strauss

$769United Airlines

Thu, Sep 3 - Tue, Sep 8

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

18h 25m1 stop Munich Franz Josef Strauss

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

12h 45m1 stop Brussels Bruxelles-National

$769United Airlines

Thu, Sep 3 - Wed, Sep 9

9:45 am - 12:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

20h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:05 pm - 1:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

25h 25m1 stop Brussels Bruxelles-National

$769Multiple Airlines

Tue, Sep 1 - Thu, Sep 3

9:55 am - 5:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

25h 20m2 stops Toronto Pearson Intl Brussels Bruxelles-National

6:45 pm - 1:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

24h 50m2 stops Munich Franz Josef Strauss Frankfurt am Main

$790Multiple Airlines

Wed, Sep 2 - Mon, Sep 7

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

10h 05m1 stop Reykjavik Keflavik Intl

4:30 pm - 7:25 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

32h 55m1 stop Reykjavik Keflavik Intl

$797Icelandair

Sat, Sep 5 - Tue, Sep 15

8:30 pm - 3:25 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

12h 55m1 stop Reykjavik Keflavik Intl

4:30 pm - 7:25 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

32h 55m1 stop Reykjavik Keflavik Intl

$813Icelandair

Sat, Sep 5 - Tue, Sep 15

6:10 pm - 12:30 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 20m1 stop Amsterdam Schiphol

9:20 am - 3:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 15m1 stop Amsterdam Schiphol

$830KLM

Wed, Sep 2 - Mon, Sep 7

12:40 pm - 12:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 35m2 stops Atlanta Hartsfield-Jackson Frankfurt am Main

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

12h 10m1 stop Frankfurt am Main

$834Lufthansa

Sat, Sep 5 - Tue, Sep 15

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

18h 25m1 stop Munich Franz Josef Strauss

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

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

$841Lufthansa

Thu, Sep 3 - Wed, Sep 9

5:30 pm - 11:05 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

11h 35m1 stop Amsterdam Schiphol

9:35 am - 5:46 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 11m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

$876KLM

Sat, Sep 5 - Tue, Sep 15

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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

United Airlines

Oct 23

DCA1:15 pmWashington, D.C. Reagan-National

15h 40m

2 stops

OSL10:55 amOslo Gardermoen

Nov 3

OSL6:45 amOslo Gardermoen

20h 26m

2 stops

DCA9:11 pmWashington, D.C. Reagan-National

$753

United Airlines

Oct 24

DCA1:15 pmWashington, D.C. Reagan-National

16h 45m

2 stops

OSL12:00 pmOslo Gardermoen

Nov 4

OSL11:50 amOslo Gardermoen

35h 19m

2 stops

DCA5:09 pmWashington, D.C. Reagan-National

$754

United Airlines

Sep 3

IAD5:30 pmWashington, D.C. Dulles Intl

18h 25m

1 stop

OSL5:55 pmOslo Gardermoen

Sep 8

OSL7:10 amOslo Gardermoen

18h 15m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$769

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

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

American Airlines

Oct 18

DCA2:56 pmWashington, D.C. Reagan-National

13h 44m

2 stops

OSL10:40 amOslo Gardermoen

Oct 21

OSL12:50 pmOslo Gardermoen

17h 09m

2 stops

DCA11:59 pmWashington, D.C. Reagan-National

$772

American Airlines

Sep 15

DCA5:18 pmWashington, D.C. Reagan-National

17h 07m

2 stops

OSL4:25 pmOslo Gardermoen

Sep 22

OSL12:50 pmOslo Gardermoen

16h 20m

2 stops

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

$802

American Airlines

Sep 30

DCA12:59 pmWashington, D.C. Reagan-National

15h 46m

2 stops

OSL10:45 amOslo Gardermoen

Oct 7

OSL7:45 amOslo Gardermoen

17h 20m

2 stops

DCA7:05 pmWashington, D.C. Reagan-National

$813

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Thu 2/18

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sun 2/28

9:30 pm-6:40 pm

1 stop27h 10m

$487

Quickest round-trip

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Fri 11/6

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Sat 11/14

1:10 pm-6:40 pm

1 stop11h 30m

$489

Washington, D.C.Oslo

IAD Washington, D.C. Dulles Intl - TRF Oslo Sandefjord

IADTRF

Washington, D.C. Dulles Intl

Wed 11/18

12:35 pm-2:05 pm

2 stops19h 30m

Oslo Sandefjord

Wed 11/25

6:00 am-5:15 pm

1 stop17h 15m

$568

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Thu 11/5

12:30 pm-9:20 am

2 stops14h 50m

Oslo Gardermoen

Sat 11/14

9:00 am-6:50 pm

1 stop15h 50m

$570

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Mon 10/12

8:20 pm-7:15 pm

2 stops16h 55m

Oslo Gardermoen

Mon 10/19

7:00 am-5:00 pm

2 stops16h 00m

$577

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Mon 10/19

8:20 pm-8:00 am

3 stops29h 40m

Oslo Gardermoen

Sun 10/25

2:10 pm-6:15 pm

3 stops33h 05m

$586

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Sun 11/15

10:30 pm-5:55 pm

1 stop13h 25m

Oslo Gardermoen

Mon 11/30

6:45 pm-2:45 pm

1 stop26h 00m

$596

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Tue 1/26

5:25 pm-12:10 pm

1 stop12h 45m

Oslo Gardermoen

Wed 2/3

1:00 pm-3:15 pm

1 stop32h 15m

$618

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Wed 1/13

12:43 pm-5:40 pm

2 stops22h 57m

Oslo Gardermoen

Sat 1/23

6:15 am-2:35 pm

1 stop14h 20m

$747

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Wed 1/13

9:00 am-5:40 pm

2 stops26h 40m

Oslo Gardermoen

Sat 1/23

9:35 am-8:05 pm

1 stop16h 30m

$747

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 $788.
The lowest price recently found on this route was $487.

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 $641 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	$230
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 $230. The best round-trip flight deal from Washington, D.C. to Oslo found on momondo in the last 72 hours is $487.

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 August 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 6.9 738 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $401	Free Cancellation	Rating 7.2 2,378 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 1,970 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,570 reviews	Search KLM flights
United Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 10,152 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

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Cheap flights from Washington, D.C. to Oslo from $230

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 12/7. 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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United Airlines flights from Washington, D.C. to Oslo

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

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

Our best American 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

Best Price Found

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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

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