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

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

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

Prices for flights from Oslo to Washington, D.C. are updated daily.

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

As of November 2026, there are 3 operators available to choose from for flights from Oslo to Washington, D.C..

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

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 Oslo to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. 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 Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$368 Cheap Flights from Oslo to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 am - 7:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

19h 00m1 stop London Heathrow

6:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

14h 15m1 stop London Heathrow

$378British Airways

Thu, Dec 24 - Thu, Jan 28

6:55 am - 7:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

19h 00m1 stop London Heathrow

4:13 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 07m2 stops Charlotte Douglas London Heathrow

$386British Airways

Thu, Dec 24 - Thu, Jan 28

6:55 am - 7:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

19h 00m1 stop London Heathrow

6:05 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 35m1 stop London Heathrow

$394British Airways

Thu, Dec 24 - Fri, Jan 29

1:50 pm - 7:20 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

11h 30m1 stop Reykjavik Keflavik Intl

8:30 pm - 12:35 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 05m1 stop Reykjavik Keflavik Intl

$440Icelandair

Tue, Apr 13 - Wed, Apr 21

1:10 pm - 6:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

7:40 pm - 11:35 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

9h 55m1 stop Reykjavik Keflavik Intl

$557Icelandair

Sat, Dec 5 - Sat, Dec 12

1:10 pm - 6:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

7:40 pm - 11:35 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

9h 55m1 stop Reykjavik Keflavik Intl

$632Icelandair

Fri, Dec 4 - Fri, Dec 11

11:10 am - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 05m1 stop Kastrup Copenhagen

8:30 pm - 11:15 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

32h 45m1 stop Kastrup Copenhagen

$727Scandinavian Airlines

Thu, Dec 24 - Thu, Jan 7

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

12h 20m1 stop Frankfurt am Main

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

13h 30m2 stops Frankfurt am Main Munich Franz Josef Strauss

$921Lufthansa

Wed, Nov 25 - Tue, Dec 22

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

26h 00m2 stops Frankfurt am Main Amsterdam Schiphol

10:55 pm - 11:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

18h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,040Lufthansa

Sun, Dec 27 - Tue, Jan 5

8:00 am - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Kastrup Copenhagen

8:30 pm - 3:20 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 50m1 stop Kastrup Copenhagen

$1,530Scandinavian Airlines

Mon, Dec 14 - Thu, Jan 7

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Icelandair flights from Oslo to Washington, D.C.

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

Icelandair

Apr 13

OSL1:50 pmOslo Gardermoen

11h 30m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Apr 21

IAD8:30 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

OSL12:35 pmOslo Gardermoen

$440

Icelandair

Dec 5

OSL1:10 pmOslo Gardermoen

11h 20m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Dec 12

IAD7:40 pmWashington, D.C. Dulles Intl

9h 55m

1 stop

OSL11:35 amOslo Gardermoen

$557

Icelandair

Nov 17

OSL1:10 pmOslo Gardermoen

11h 20m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

Nov 23

IAD7:40 pmWashington, D.C. Dulles Intl

9h 55m

1 stop

OSL11:35 amOslo Gardermoen

$582

KLM flights from Oslo to Washington, D.C.

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

KLM

Nov 22

OSL9:35 amOslo Gardermoen

12h 05m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Dec 5

IAD6:15 pmWashington, D.C. Dulles Intl

15h 55m

1 stop

OSL4:10 pmOslo Gardermoen

$535

KLM

Dec 10

OSL9:30 amOslo Gardermoen

12h 15m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

Dec 24

IAD6:15 pmWashington, D.C. Dulles Intl

11h 30m

1 stop

OSL11:45 amOslo Gardermoen

$537

KLM

Dec 24

OSL6:05 amOslo Gardermoen

15h 40m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

Jan 29

IAD6:15 pmWashington, D.C. Dulles Intl

15h 55m

2 stops

OSL4:10 pmOslo Gardermoen

$561

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Thu 12/24

6:55 am-7:55 pm

1 stop19h 00m

Washington, D.C. Dulles Intl

Thu 1/28

6:05 pm-2:20 pm

1 stop14h 15m

$378

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Thu 12/24

6:55 am-7:55 pm

1 stop19h 00m

Washington, D.C. Dulles Intl

Thu 1/28

4:13 pm-2:20 pm

2 stops16h 07m

$386

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Thu 12/24

6:55 am-7:55 pm

1 stop19h 00m

Washington, D.C. Dulles Intl

Fri 1/29

6:05 pm-5:40 pm

1 stop17h 35m

$394

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Tue 4/13

1:50 pm-7:20 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Wed 4/21

8:30 pm-12:35 pm

1 stop10h 05m

$440

Quickest round-trip

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Sat 12/5

1:10 pm-6:30 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sat 12/12

7:40 pm-11:35 am

1 stop9h 55m

$557

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Fri 12/4

1:10 pm-6:30 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Fri 12/11

7:40 pm-11:35 am

1 stop9h 55m

$632

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Thu 12/24

11:10 am-5:15 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Thu 1/7

8:30 pm-11:15 am

1 stop32h 45m

$727

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Wed 11/25

9:35 am-3:55 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 12/22

10:10 pm-5:40 pm

2 stops13h 30m

$921

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Sun 12/27

6:15 pm-2:15 pm

2 stops26h 00m

Washington, D.C. Dulles Intl

Tue 1/5

10:55 pm-11:40 pm

2 stops18h 45m

$1,040

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Mon 12/14

8:00 am-5:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Thu 1/7

8:30 pm-3:20 pm

1 stop12h 50m

$1,530

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 Oslo to Washington, D.C.

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

What is the typical price of a round-trip flight between Oslo and Washington, D.C.?

Prices are currently low for flights on this route.

Typical prices usually range from $487 to $716.
The lowest price recently found on this route was $378.

What is the cheapest month to fly to Washington, D.C.?

The month of April is, on average, the cheapest month to fly to Washington, D.C. from Oslo, with most prices found around $496. If you’re not able to fly to Washington, D.C. in April, then February is your next best option. Flight prices from Oslo to Washington, D.C. during February average around $519.

How far in advance should I book a flight from Oslo to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $622 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Oslo for as low as $601 on momondo.

Cheap Oslo to Washington, D.C. flight deals and tips

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

Best Price Found	$368
Fastest flight time	11h 30m
Direct flights	None

The best one-way flight to Washington, D.C. from Oslo in the past 72 hours is $368. The best round-trip flight deal from Oslo to Washington, D.C. found on momondo in the last 72 hours is $378.

The fastest flight from Oslo to Washington, D.C. takes 11h 30m

There are no direct flights from Oslo to Washington, D.C.. There are no popular flight routes from Oslo to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Oslo to Washington, D.C.

How far is Oslo to Washington, D.C. by plane?
A flight from Oslo to Washington, D.C. will travel around 3869.9 mi. A reasonable flight in good conditions will take 11h 30m.
When did momondo last update prices for flights from Oslo to Washington, D.C.?
Prices for flights from Oslo to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Oslo to Washington, D.C.?
As of November 2026, there are 3 operators available to choose from for flights from Oslo to Washington, D.C..
How old do you have to be to fly from Oslo to Washington, D.C.?
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 Oslo to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. 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 Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oslo to Washington, D.C.

Compare and see reviews for airlines that fly from Oslo to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $196	Free Cancellation	Rating 7.5 2,026 reviews		Search Scandinavian Airlines flights
Lufthansa	PriceFrom $708	Free Cancellation	Rating 6.8 8,292 reviews		Search Lufthansa flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Gaithersburg

Linthicum Heights

Woodbridge

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

Falls Church

College Park

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oslo to Washington, D.C. for you.

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

Yes. All flights to Washington, D.C. from Oslo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Oslo to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Oslo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oslo to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Oslo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Oslo to Washington, D.C. from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo to Washington, D.C. departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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Icelandair flights from Oslo to Washington, D.C.

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

KLM flights from Oslo to Washington, D.C.

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

momondo Fare Finder

Use the filters below to find and compare flights from Oslo to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oslo to Washington, D.C.

What is the typical price of a round-trip flight between Oslo and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

How far in advance should I book a flight from Oslo to Washington, D.C.?

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

Cheap Oslo to Washington, D.C. flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Oslo to Washington, D.C.

Best airlines flying from Oslo to Washington, D.C.

Compare and see reviews for airlines that fly from Oslo to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. 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 the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

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

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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