What is the most punctual flight time for Oslo to Washington, D.C. flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

British Airways, American Airlines, and Finnair are the most popular carriers operating from Oslo to Washington, D.C.

How often are flights from Oslo to Washington, D.C. delayed?

Historically, on average around 0% of flights between Oslo and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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 August 2026, there are 2 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.

$391 Cheap Flights from Oslo to Washington, D.C. in 2026

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.

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

32h 55m1 stop Reykjavik Keflavik Intl

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

12h 55m1 stop Reykjavik Keflavik Intl

$467Icelandair

Mon, Oct 5 - Sun, Oct 18

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

32h 55m1 stop Reykjavik Keflavik Intl

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

10h 05m1 stop Reykjavik Keflavik Intl

$468Icelandair

Mon, Oct 5 - Sun, Oct 18

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

11h 30m1 stop Reykjavik Keflavik Intl

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

9h 55m1 stop Reykjavik Keflavik Intl

$470Icelandair

Wed, Jan 20 - Sun, Jan 24

1:50 pm - 7:25 pmOSL Oslo Gardermoen-BWI Baltimore/Washington

11h 35m1 stop Reykjavik Keflavik Intl

8:30 pm - 12:15 pmBWI Baltimore/Washington-OSL Oslo Gardermoen

9h 45m1 stop Reykjavik Keflavik Intl

$493Icelandair

Mon, Oct 5 - Wed, Oct 21

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

17h 00m1 stop Kastrup Copenhagen

8:20 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-TRF Oslo Sandefjord

12h 10m1 stop Kastrup Copenhagen

$576Scandinavian Airlines

Mon, Oct 5 - Sun, Oct 18

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

17h 00m1 stop Kastrup Copenhagen

8:20 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-TRF Oslo Sandefjord

12h 10m1 stop Kastrup Copenhagen

$579Scandinavian Airlines

Mon, Oct 5 - Sun, Oct 18

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

17h 00m1 stop Kastrup Copenhagen

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

22h 05m1 stop Kastrup Copenhagen

$580Scandinavian Airlines

Mon, Oct 5 - Sun, Oct 18

7:15 pm - 1:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

24h 20m1 stop Frankfurt am Main

3:25 pm - 9:05 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

11h 40m1 stop Frankfurt am Main

$721Lufthansa

Sat, Sep 26 - Sat, Oct 3

6:25 am - 1:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

13h 10m1 stop Frankfurt am Main

10:20 pm - 6:05 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main

$727Lufthansa

Fri, Aug 28 - Tue, Sep 1

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

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

10:20 pm - 6:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

$790Lufthansa

Tue, Aug 25 - Sat, Aug 29

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KLM flights from Oslo to Washington, D.C.

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

KLM

Oct 5

OSL5:20 pmOslo Gardermoen

28h 15m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Oct 21

IAD6:32 pmWashington, D.C. Dulles Intl

13h 08m

2 stops

OSL1:40 pmOslo Gardermoen

$571

KLM

Oct 8

OSL6:30 amOslo Gardermoen

15h 05m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Oct 12

IAD6:32 pmWashington, D.C. Dulles Intl

13h 08m

2 stops

OSL1:40 pmOslo Gardermoen

$572

KLM

Oct 7

OSL2:10 pmOslo Gardermoen

14h 45m

2 stops

DCA10:55 pmWashington, D.C. Reagan-National

Oct 14

DCA1:20 pmWashington, D.C. Reagan-National

13h 25m

2 stops

OSL8:45 amOslo Gardermoen

$582

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

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

United Airlines

Sep 21

OSL9:55 amOslo Gardermoen

12h 10m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Oct 6

IAD10:20 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

OSL10:05 pmOslo Gardermoen

$688

United Airlines

Aug 24

OSL6:45 amOslo Gardermoen

13h 35m

1 stop

IAD2:20 pmWashington, D.C. Dulles Intl

Sep 9

IAD10:20 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

OSL10:05 pmOslo Gardermoen

$701

United Airlines

Aug 22

OSL6:15 amOslo Gardermoen

19h 45m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

Aug 24

IAD1:10 pmWashington, D.C. Dulles Intl

17h 10m

2 stops

OSL12:20 pmOslo Gardermoen

$767

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloBaltimore

OSL Oslo Gardermoen - BWI Baltimore/Washington

OSLBWI

Oslo Gardermoen

Mon 10/5

4:30 pm-7:25 pm

1 stop32h 55m

Baltimore/Washington

Sun 10/18

8:30 pm-3:25 pm

1 stop12h 55m

$467

OsloBaltimore

OSL Oslo Gardermoen - BWI Baltimore/Washington

OSLBWI

Oslo Gardermoen

Mon 10/5

4:30 pm-7:25 pm

1 stop32h 55m

Baltimore/Washington

Sun 10/18

8:30 pm-12:35 pm

1 stop10h 05m

$468

OsloBaltimore

OSL Oslo Gardermoen - BWI Baltimore/Washington

OSLBWI

Oslo Gardermoen

Wed 1/20

1:10 pm-6:40 pm

1 stop11h 30m

Baltimore/Washington

Sun 1/24

7:40 pm-11:35 am

1 stop9h 55m

$470

Quickest round-trip

OsloBaltimore

OSL Oslo Gardermoen - BWI Baltimore/Washington

OSLBWI

Oslo Gardermoen

Mon 10/5

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Wed 10/21

8:30 pm-12:15 pm

1 stop9h 45m

$493

OsloWashington, D.C.

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

TRFIAD

Oslo Sandefjord

Mon 10/5

6:00 am-5:00 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Sun 10/18

8:20 pm-2:30 pm

1 stop12h 10m

$576

OsloWashington, D.C.

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

TRFIAD

Oslo Sandefjord

Mon 10/5

6:00 am-5:00 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Sun 10/18

8:20 pm-2:30 pm

1 stop12h 10m

$579

OsloWashington, D.C.

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

TRFIAD

Oslo Sandefjord

Mon 10/5

6:00 am-5:00 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Sun 10/18

8:20 pm-12:25 am

1 stop22h 05m

$580

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Sat 9/26

7:15 pm-1:35 pm

1 stop24h 20m

Washington, D.C. Dulles Intl

Sat 10/3

3:25 pm-9:05 am

1 stop11h 40m

$721

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Fri 8/28

6:25 am-1:35 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Tue 9/1

10:20 pm-6:05 pm

2 stops13h 45m

$727

OsloWashington, D.C.

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

OSLIAD

Oslo Gardermoen

Tue 8/25

7:10 am-4:05 pm

2 stops14h 55m

Washington, D.C. Dulles Intl

Sat 8/29

10:20 pm-6:15 pm

2 stops13h 55m

$790

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

Delays

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

Prices are currently typical for flights on this route.

Typical prices usually range from $349 to $737.
The lowest price recently found on this route was $467.

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 $467. 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 $615 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 $498 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.

Fastest flight time	11h 30m
Direct flights	None

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 August 2026, there are 2 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
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 8,182 reviews		Search Lufthansa flights
Scandinavian Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 1,949 reviews		Search Scandinavian Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

Glen Burnie

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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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 $391

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 11/17. 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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KLM flights from Oslo to Washington, D.C.

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

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

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

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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.?

How often are flights from Oslo to Washington, D.C. delayed?

What is the most punctual flight time for Oslo to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

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

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.

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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.

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

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