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

American Airlines, British Airways, and Aer Lingus 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.

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 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.

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 June 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.

$280 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 $618 to $846. The lowest price recently found on this route was $541.

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.

5:10 pm - 7:35 pm

OSL

BWI

32h 25m

1 stop

9:35 pm - 10:30 am

BWI

OSL

30h 55m

1 stop

$541British Airways

Wed, Oct 7 - Sun, Oct 11

7:45 am - 10:17 am

OSL

BWI

32h 32m

2 stops

1:07 pm - 10:30 am

BWI

OSL

39h 23m

2 stops

$546American Airlines

Wed, Oct 7 - Sun, Oct 11

5:10 pm - 7:35 pm

OSL

BWI

32h 25m

1 stop

10:50 am - 11:40 pm

BWI

OSL

30h 50m

2 stops

$547British Airways

Wed, Oct 7 - Sun, Oct 11

1:50 pm - 7:25 pm

OSL

BWI

11h 35m

1 stop

7:40 pm - 11:35 am

BWI

OSL

9h 55m

1 stop

$561Icelandair

Tue, Sep 1 - Wed, Feb 24

4:30 pm - 10:15 pm

OSL

BWI

11h 45m

1 stop

7:40 pm - 11:35 am

BWI

OSL

9h 55m

1 stop

$570Icelandair

Wed, Sep 2 - Wed, Feb 24

6:00 am - 5:15 pm

TRF

IAD

17h 15m

1 stop

7:59 pm - 2:05 pm

IAD

TRF

36h 06m

2 stops

$615Scandinavian Airlines

Thu, Nov 5 - Mon, Nov 9

6:00 am - 5:15 pm

TRF

IAD

17h 15m

1 stop

7:59 pm - 2:05 pm

IAD

TRF

36h 06m

2 stops

$617Scandinavian Airlines

Thu, Nov 5 - Mon, Nov 9

6:45 am - 1:35 pm

OSL

IAD

12h 50m

1 stop

8:20 pm - 12:10 am

IAD

OSL

21h 50m

1 stop

$617Multiple Airlines

Thu, Aug 6 - Wed, Aug 19

6:50 pm - 3:10 pm

OSL

IAD

26h 20m

1 stop

10:35 pm - 5:50 pm

IAD

OSL

13h 15m

1 stop

$628TAP AIR PORTUGAL

Tue, Aug 11 - Tue, Aug 18

8:30 pm - 3:55 pm

OSL

IAD

25h 25m

2 stops

10:25 pm - 10:20 pm

IAD

OSL

17h 55m

1 stop

$636Multiple Airlines

Tue, Sep 8 - Fri, Sep 18

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Delta flights from Oslo to Washington, D.C.

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

Delta

Sep 1

OSL2:10 pmOslo Gardermoen

16h 24m

2 stops

IAD12:34 amWashington, D.C. Dulles Intl

Feb 24

IAD7:59 pmWashington, D.C. Dulles Intl

14h 11m

2 stops

OSL4:10 pmOslo Gardermoen

$663

Delta

Sep 1

OSL11:50 amOslo Gardermoen

15h 23m

2 stops

BWI9:13 pmBaltimore/Washington

Feb 24

BWI11:00 amBaltimore/Washington

15h 45m

2 stops

OSL8:45 amOslo Gardermoen

$667

Delta

Sep 1

OSL2:10 pmOslo Gardermoen

15h 38m

2 stops

DCA11:48 pmWashington, D.C. Reagan-National

Feb 24

DCA5:00 pmWashington, D.C. Reagan-National

17h 10m

2 stops

OSL4:10 pmOslo Gardermoen

$668

SWISS flights from Oslo to Washington, D.C.

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

SWISS

Aug 31

OSL5:35 amOslo Gardermoen

14h 45m

2 stops

IAD2:20 pmWashington, D.C. Dulles Intl

Feb 24

IAD5:25 pmWashington, D.C. Dulles Intl

12h 45m

1 stop

OSL12:10 pmOslo Gardermoen

$690

SWISS

Jul 19

OSL5:00 pmOslo Gardermoen

29h 45m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

Apr 20

IAD5:35 pmWashington, D.C. Dulles Intl

13h 40m

1 stop

OSL1:15 pmOslo Gardermoen

$701

SWISS

Aug 10

OSL5:35 amOslo Gardermoen

14h 45m

2 stops

IAD2:20 pmWashington, D.C. Dulles Intl

Aug 24

IAD10:15 pmWashington, D.C. Dulles Intl

19h 55m

2 stops

OSL12:10 amOslo Gardermoen

$705

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 10/7

5:10 pm-7:35 pm

1 stop32h 25m

Baltimore/Washington

Sun 10/11

9:35 pm-10:30 am

1 stop30h 55m

$541

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 10/7

7:45 am-10:17 am

2 stops32h 32m

Baltimore/Washington

Sun 10/11

1:07 pm-10:30 am

2 stops39h 23m

$546

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 10/7

5:10 pm-7:35 pm

1 stop32h 25m

Baltimore/Washington

Sun 10/11

10:50 am-11:40 pm

2 stops30h 50m

$547

Quickest round-trip

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Tue 9/1

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Wed 2/24

7:40 pm-11:35 am

1 stop9h 55m

$561

OsloBaltimore

OSL - BWI

OSLBWI

Oslo Gardermoen

Wed 9/2

4:30 pm-10:15 pm

1 stop11h 45m

Baltimore/Washington

Wed 2/24

7:40 pm-11:35 am

1 stop9h 55m

$570

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Thu 11/5

6:00 am-5:15 pm

1 stop17h 15m

Washington, D.C. Dulles Intl

Mon 11/9

7:59 pm-2:05 pm

2 stops36h 06m

$615

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Thu 11/5

6:00 am-5:15 pm

1 stop17h 15m

Washington, D.C. Dulles Intl

Mon 11/9

7:59 pm-2:05 pm

2 stops36h 06m

$617

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Thu 8/6

6:45 am-1:35 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Wed 8/19

8:20 pm-12:10 am

1 stop21h 50m

$617

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 8/11

6:50 pm-3:10 pm

1 stop26h 20m

Washington, D.C. Dulles Intl

Tue 8/18

10:35 pm-5:50 pm

1 stop13h 15m

$628

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 9/8

8:30 pm-3:55 pm

2 stops25h 25m

Washington, D.C. Dulles Intl

Fri 9/18

10:25 pm-10:20 pm

1 stop17h 55m

$636

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.?

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 $614 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 $493 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	13h 15m
Direct flights	None

The fastest flight from Oslo to Washington, D.C. takes 13h 15m

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 13h 15m.
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 June 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 8,104 reviews		Search Lufthansa flights
Scandinavian Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 1,857 reviews		Search Scandinavian Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Colonial Beach

Linthicum Heights

Rockville

Silver Spring

Towson

Manassas

Tysons

Springfield

Fairfax

Bethesda

Glen Burnie

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 $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 9/18. 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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Delta flights from Oslo to Washington, D.C.

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

SWISS flights from Oslo to Washington, D.C.

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

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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.?

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

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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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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