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 47m 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 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.

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

Icelandair, TAP AIR PORTUGAL, and Delta 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 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.

$234 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 - 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

$400Icelandair

Wed, Jan 13 - Sat, Jan 23

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

$400Icelandair

Wed, Jan 13 - Mon, Jan 18

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

$552Scandinavian Airlines

Mon, Feb 1 - Fri, Feb 5

8:30 pm - 1:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 40m1 stop Kastrup Copenhagen

9:00 am - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 15m1 stop Kastrup Copenhagen

$552Scandinavian Airlines

Wed, Dec 30 - Wed, Jan 13

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

13h 55m1 stop Reykjavik Keflavik Intl

9:35 am - 6:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

15h 05m1 stop Reykjavik Keflavik Intl

$570Multiple Airlines

Thu, Nov 12 - Sun, Nov 15

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

13h 55m1 stop Reykjavik Keflavik Intl

9:10 am - 6:40 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

15h 30m1 stop Reykjavik Keflavik Intl

$572Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

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

$584TAP AIR PORTUGAL

Sun, Nov 15 - Mon, Nov 30

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

10:55 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Munich Franz Josef Strauss

6:15 am - 4:26 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

16h 11m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$740United Airlines

Mon, Nov 23 - Thu, Nov 26

12:35 pm - 11:00 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 25m2 stops Newark Munich Franz Josef Strauss

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

14h 20m1 stop Frankfurt am Main

$741United Airlines

Fri, Dec 4 - Sat, Dec 12

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

18h 10m1 stop Lisbon Humberto Delgado

6:50 pm - 3:10 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

26h 20m1 stop Lisbon Humberto Delgado

$755TAP AIR PORTUGAL

Mon, Sep 7 - Wed, Sep 9

9:45 am - 12:20 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

20h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

2:05 pm - 4:45 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

32h 40m1 stop Zurich

$759Multiple Airlines

Mon, Sep 7 - Wed, Sep 9

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

13h 35m1 stop Munich Franz Josef Strauss

6:45 pm - 7:25 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

30h 40m1 stop Munich Franz Josef Strauss

$779Lufthansa

Wed, Sep 9 - Mon, Sep 14

5:45 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 30m1 stop Brussels Bruxelles-National

6:45 pm - 7:25 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

30h 40m1 stop Munich Franz Josef Strauss

$780Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

11:10 am - 6:45 amDCA Washington, D.C. Reagan-National-OSL Oslo Gardermoen

13h 35m1 stop New York John F Kennedy Intl

9:00 pm - 10:03 pmOSL Oslo Gardermoen-DCA Washington, D.C. Reagan-National

31h 03m2 stops Kastrup Copenhagen Boston Logan Intl

$868Scandinavian Airlines

Thu, Sep 10 - Mon, Sep 14

11:40 am - 9:15 amDCA Washington, D.C. Reagan-National-OSL Oslo Gardermoen

15h 35m2 stops Boston Logan Intl Kastrup Copenhagen

9:00 pm - 10:03 pmOSL Oslo Gardermoen-DCA Washington, D.C. Reagan-National

31h 03m2 stops Kastrup Copenhagen Boston Logan Intl

$952Scandinavian Airlines

Wed, Sep 9 - Mon, Sep 14

11:20 pm - 3:25 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

$964Icelandair

Thu, Sep 10 - Tue, Sep 15

10:25 am - 12:20 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

19h 55m2 stops Chicago O'Hare Intl Frankfurt am Main

1:05 pm - 10:59 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

39h 54m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,009United Airlines

Mon, Sep 7 - Wed, Sep 9

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

$1,018Icelandair

Fri, Sep 11 - Tue, Sep 15

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

19h 30m3 stops Newark Lisbon Humberto Delgado Kastrup Copenhagen

6:05 pm - 8:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

32h 30m2 stops Brussels Bruxelles-National Lisbon Humberto Delgado

$2,371TAP AIR PORTUGAL

Thu, Sep 10 - Mon, Sep 14

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

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

Scandinavian Airlines

Feb 1

IAD8:30 pmWashington, D.C. Dulles Intl

17h 50m

1 stop

OSL8:20 pmOslo Gardermoen

Feb 5

OSL9:05 pmOslo Gardermoen

27h 45m

1 stop

IAD6:50 pmWashington, D.C. Dulles Intl

$552

Scandinavian Airlines

Oct 19

IAD8:20 pmWashington, D.C. Dulles Intl

10h 35m

1 stop

OSL12:55 pmOslo Gardermoen

Nov 2

OSL11:10 amOslo Gardermoen

12h 05m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$558

Scandinavian Airlines

Feb 9

IAD12:30 pmWashington, D.C. Dulles Intl

14h 50m

2 stops

OSL9:20 amOslo Gardermoen

Feb 16

OSL9:05 pmOslo Gardermoen

26h 10m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$560

TAP AIR PORTUGAL flights from Washington, D.C. to Oslo

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Oslo flight tickets

TAP AIR PORTUGAL

Nov 15

IAD10:30 pmWashington, D.C. Dulles Intl

13h 25m

1 stop

OSL5:55 pmOslo Gardermoen

Nov 30

OSL6:45 pmOslo Gardermoen

26h 00m

1 stop

IAD2:45 pmWashington, D.C. Dulles Intl

$584

TAP AIR PORTUGAL

Nov 15

IAD10:30 pmWashington, D.C. Dulles Intl

13h 25m

1 stop

OSL5:55 pmOslo Gardermoen

Nov 30

OSL6:45 pmOslo Gardermoen

26h 00m

1 stop

IAD2:45 pmWashington, D.C. Dulles Intl

$596

TAP AIR PORTUGAL

Oct 13

IAD10:35 pmWashington, D.C. Dulles Intl

31h 25m

1 stop

OSL12:00 pmOslo Gardermoen

Oct 18

OSL6:50 pmOslo Gardermoen

26h 20m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$597

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

$400

Quickest round-trip

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Wed 1/13

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Mon 1/18

1:10 pm-6:40 pm

1 stop11h 30m

$400

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

$552

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Wed 12/30

8:30 pm-1:10 pm

1 stop10h 40m

Oslo Gardermoen

Wed 1/13

9:00 am-5:15 pm

1 stop14h 15m

$552

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Thu 11/12

7:40 pm-3:35 pm

1 stop13h 55m

Oslo Gardermoen

Sun 11/15

9:35 am-6:40 pm

1 stop15h 05m

$570

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Sun 11/15

7:40 pm-3:35 pm

1 stop13h 55m

Oslo Gardermoen

Tue 11/24

9:10 am-6:40 pm

1 stop15h 30m

$572

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

$584

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

Mon 11/23

10:55 pm-5:40 pm

1 stop12h 45m

Oslo Gardermoen

Thu 11/26

6:15 am-4:26 pm

2 stops16h 11m

$740

Washington, D.C.Oslo

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

IADOSL

Washington, D.C. Dulles Intl

Fri 12/4

12:35 pm-11:00 am

2 stops16h 25m

Oslo Gardermoen

Sat 12/12

6:15 am-2:35 pm

1 stop14h 20m

$741

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 $400.

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 $650 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	$234
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 $234. The best round-trip flight deal from Washington, D.C. to Oslo found on momondo in the last 72 hours is $400.

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 6.9 741 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 1,979 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,569 reviews	Search KLM flights
United Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 10,174 reviews	Search United Airlines flights
Lufthansa	PriceFrom $526	Free Cancellation	Rating 6.8 8,223 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

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.

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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 $234

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 10/15. 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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Scandinavian Airlines flights from Washington, D.C. to Oslo

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

TAP AIR PORTUGAL flights from Washington, D.C. to Oslo

Our best TAP AIR PORTUGAL 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?

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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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