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

American Airlines, Finnair, 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 May 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.

$397 Cheap Flights from Oslo to Washington, D.C. in 2026

Q: 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 $595 to $490. The lowest price recently found on this route was $548.

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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.

1:50 pm - 10:15 pm

OSL

IAD

14h 25m

1 stop

11:20 pm - 12:35 pm

IAD

OSL

31h 15m

1 stop

$548Icelandair

Sun, Jun 7 - Sun, Jun 14

4:30 pm - 10:15 pm

OSL

BWI

11h 45m

1 stop

8:30 pm - 3:25 pm

BWI

OSL

12h 55m

1 stop

$555Icelandair

Sat, May 23 - Mon, Jun 8

1:50 pm - 7:25 pm

OSL

BWI

11h 35m

1 stop

11:20 pm - 12:35 pm

BWI

OSL

31h 15m

1 stop

$563Icelandair

Tue, May 26 - Sat, May 30

1:35 pm - 7:10 pm

OSL

IAD

11h 35m

1 stop

5:15 pm - 12:55 pm

IAD

OSL

13h 40m

1 stop

$593Aer Lingus

Sat, May 23 - Mon, Jun 8

2:05 pm - 3:30 pm

OSL

IAD

31h 25m

1 stop

10:15 pm - 6:25 pm

IAD

OSL

14h 10m

1 stop

$603Multiple Airlines

Thu, May 28 - Wed, Jun 10

5:35 am - 3:30 pm

OSL

IAD

15h 55m

1 stop

10:20 pm - 5:55 pm

IAD

OSL

13h 35m

1 stop

$604Multiple Airlines

Sat, Jun 6 - Mon, Jun 22

6:15 am - 6:13 pm

OSL

DCA

17h 58m

2 stops

6:59 am - 12:20 pm

DCA

OSL

23h 21m

2 stops

$621Air Canada

Sat, Jun 6 - Mon, Jun 22

6:25 am - 9:50 pm

OSL

DCA

21h 25m

2 stops

6:00 am - 1:15 pm

DCA

OSL

25h 15m

2 stops

$665Air Canada

Fri, Oct 9 - Mon, Oct 12

6:00 am - 5:00 pm

TRF

IAD

17h 00m

1 stop

8:20 pm - 2:30 pm

IAD

TRF

12h 10m

1 stop

$691Scandinavian Airlines

Thu, May 28 - Wed, Jun 10

6:00 am - 5:00 pm

TRF

IAD

17h 00m

1 stop

8:20 pm - 12:25 am

IAD

TRF

22h 05m

1 stop

$709Scandinavian Airlines

Fri, Sep 4 - Sat, Sep 12

Icelandair flights from Oslo to Washington, D.C.

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

Icelandair

Jun 7

OSL1:50 pmOslo Gardermoen

14h 25m

1 stop

IAD10:15 pmWashington, D.C. Dulles Intl

Jun 14

IAD11:20 pmWashington, D.C. Dulles Intl

31h 15m

1 stop

OSL12:35 pmOslo Gardermoen

$548

Icelandair

May 17

OSL4:30 pmOslo Gardermoen

32h 55m

1 stop

BWI7:25 pmBaltimore/Washington

May 31

BWI8:30 pmBaltimore/Washington

10h 05m

1 stop

OSL12:35 pmOslo Gardermoen

$549

Icelandair

May 22

OSL4:30 pmOslo Gardermoen

32h 55m

1 stop

BWI7:25 pmBaltimore/Washington

Jun 4

BWI8:30 pmBaltimore/Washington

12h 55m

1 stop

OSL3:25 pmOslo Gardermoen

$552

Lufthansa flights from Oslo to Washington, D.C.

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

Lufthansa

Jun 6

OSL6:15 amOslo Gardermoen

19h 45m

1 stop

IAD8:00 pmWashington, D.C. Dulles Intl

Jun 10

IAD10:20 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

OSL10:05 pmOslo Gardermoen

$647

Lufthansa

Jun 7

OSL6:25 amOslo Gardermoen

13h 10m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

Jun 14

IAD10:15 pmWashington, D.C. Dulles Intl

17h 50m

2 stops

OSL10:05 pmOslo Gardermoen

$708

Lufthansa

Sep 4

OSL6:25 amOslo Gardermoen

15h 05m

2 stops

IAD3:30 pmWashington, D.C. Dulles Intl

Sep 12

IAD10:20 pmWashington, D.C. Dulles Intl

28h 45m

2 stops

OSL9:05 amOslo Gardermoen

$724

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sun 6/7

1:50 pm-10:15 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Sun 6/14

11:20 pm-12:35 pm

1 stop31h 15m

$548

Quickest round-trip

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Sat 5/23

4:30 pm-10:15 pm

1 stop11h 45m

Baltimore/Washington

Mon 6/8

8:30 pm-3:25 pm

1 stop12h 55m

$555

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 5/26

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Sat 5/30

11:20 pm-12:35 pm

1 stop31h 15m

$563

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 5/23

1:35 pm-7:10 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 6/8

5:15 pm-12:55 pm

1 stop13h 40m

$593

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 5/28

2:05 pm-3:30 pm

1 stop31h 25m

Washington, D.C. Dulles Intl

Wed 6/10

10:15 pm-6:25 pm

1 stop14h 10m

$603

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sat 6/6

5:35 am-3:30 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Mon 6/22

10:20 pm-5:55 pm

1 stop13h 35m

$604

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Sat 6/6

6:15 am-6:13 pm

2 stops17h 58m

Washington, D.C. Reagan-National

Mon 6/22

6:59 am-12:20 pm

2 stops23h 21m

$621

OsloWashington, D.C.

OSL - DCA

OSLDCA

Oslo Gardermoen

Fri 10/9

6:25 am-9:50 pm

2 stops21h 25m

Washington, D.C. Reagan-National

Mon 10/12

6:00 am-1:15 pm

2 stops25h 15m

$665

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Thu 5/28

6:00 am-5:00 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Wed 6/10

8:20 pm-2:30 pm

1 stop12h 10m

$691

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Fri 9/4

6:00 am-5:00 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Sat 9/12

8:20 pm-12:25 am

1 stop22h 05m

$709

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.?

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

The month of January is, on average, the cheapest month to fly to Washington, D.C. from Oslo, with most prices found around $206. If you’re not able to fly to Washington, D.C. in January, then August is your next best option. Flight prices from Oslo to Washington, D.C. during August average around $290.

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 $604 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 $487 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 35m
Direct flights	None

The fastest flight from Oslo to Washington, D.C. takes 11h 35m

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 35m.
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 May 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
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,706 reviews		Search United Airlines flights
Scandinavian Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 1,775 reviews		Search Scandinavian Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

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 $397

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

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

Lufthansa flights from Oslo to Washington, D.C.

Our best Lufthansa 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.?

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

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

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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.

Popular cities in the United States

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

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