What is the cheapest airline that flies from District of Columbia to Oslo Gardermoen?

TAP AIR PORTUGAL, Air Canada, and United Airlines are the most popular carriers operating from District of Columbia to Oslo Gardermoen

What airlines fly to Oslo Gardermoen Airport?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Oslo Gardermoen Airport from District of Columbia according to our data. Icelandair is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 8 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from District of Columbia to Oslo Gardermoen Airport?

As of December 2025, there are 8 operators available to choose from for flights from District of Columbia to Oslo Gardermoen Airport.

How old do you have to be to fly from District of Columbia to Oslo Gardermoen Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Oslo Gardermoen Airport.

What documentation or ID do you need to fly to Oslo Gardermoen Airport?

The necessary travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$159 Cheap Flights from District of Columbia to Oslo Gardermoen Airport in 2025/26

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Find the cheapest flights from District of Columbia to Oslo

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 11:35 am

IAD

OSL

9h 55m1 stop

9:30 pm - 6:30 pm

OSL

IAD

27h 00m1 stop

$362Icelandair

lun., ene. 12 - dom., ene. 25

8:40 pm - 11:35 am

IAD

OSL

9h 55m1 stop

1:10 pm - 7:30 pm

OSL

IAD

11h 20m1 stop

$384Icelandair

dom., mar. 8 - lun., mar. 16

7:40 pm - 11:35 am

IAD

OSL

9h 55m1 stop

1:10 pm - 6:30 pm

OSL

IAD

11h 20m1 stop

$387Icelandair

mar., ene. 27 - lun., feb. 2

7:40 pm - 11:35 am

IAD

OSL

9h 55m1 stop

9:30 pm - 6:30 pm

OSL

IAD

27h 00m1 stop

$389Icelandair

lun., ene. 12 - dom., ene. 25

12:23 pm - 11:15 am

IAD

OSL

16h 52m2 stops

5:55 am - 5:15 pm

OSL

IAD

17h 20m1 stop

$405Scandinavian Airlines

mar., feb. 24 - jue., mar. 5

5:30 pm - 12:10 pm

IAD

OSL

12h 40m1 stop

6:55 pm - 9:00 pm

OSL

IAD

32h 05m1 stop

$406TAP AIR PORTUGAL

mar., feb. 24 - jue., mar. 5

6:05 am - 6:45 am

DCA

OSL

18h 40m1 stop

1:05 pm - 11:12 pm

OSL

DCA

16h 07m1 stop

$451Scandinavian Airlines

mié., may. 6 - lun., may. 11

4:30 pm - 6:00 pm

DCA

OSL

19h 30m2 stops

6:35 am - 9:48 pm

OSL

DCA

21h 13m2 stops

$491Multiple Airlines

mié., may. 6 - lun., may. 11

2:54 pm - 4:15 pm

DCA

OSL

19h 21m2 stops

8:30 pm - 10:33 pm

OSL

DCA

32h 03m2 stops

$502British Airways

mar., abr. 21 - lun., abr. 27

8:45 pm - 5:30 pm

DCA

OSL

38h 45m2 stops

8:45 am - 10:00 am

OSL

DCA

30h 15m2 stops

$505British Airways

jue., mar. 5 - mar., mar. 10

British Airways flights from District of Columbia to Oslo Gardermoen Airport

Our best British Airways deals on District of Columbia to Oslo Gardermoen Airport flight tickets

British Airways

Apr 21

DCA2:54 pmWashington, D.C. Reagan-National

19h 21m

2 stops

OSL4:15 pmOslo Gardermoen

Apr 27

OSL8:30 pmOslo Gardermoen

32h 03m

2 stops

DCA10:33 pmWashington, D.C. Reagan-National

$502

Find similar

British Airways

Mar 5

DCA8:45 pmWashington, D.C. Reagan-National

38h 45m

2 stops

OSL5:30 pmOslo Gardermoen

Mar 10

OSL8:45 amOslo Gardermoen

30h 15m

2 stops

DCA10:00 amWashington, D.C. Reagan-National

$505

Find similar

British Airways

Mar 1

DCA8:45 pmWashington, D.C. Reagan-National

32h 10m

2 stops

OSL10:55 amOslo Gardermoen

Mar 8

OSL7:20 amOslo Gardermoen

19h 40m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$511

Find similar

Scandinavian Airlines flights from District of Columbia to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on District of Columbia to Oslo Gardermoen Airport flight tickets

Scandinavian Airlines

Feb 24

IAD12:23 pmWashington, D.C. Dulles Intl

16h 52m

2 stops

OSL11:15 amOslo Gardermoen

Mar 5

OSL8:00 amOslo Gardermoen

15h 15m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$405

Find similar

Scandinavian Airlines

Feb 16

IAD12:23 pmWashington, D.C. Dulles Intl

14h 57m

2 stops

OSL9:20 amOslo Gardermoen

Feb 19

OSL9:00 amOslo Gardermoen

14h 15m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$417

Find similar

Scandinavian Airlines

Jan 27

IAD12:23 pmWashington, D.C. Dulles Intl

16h 52m

2 stops

OSL11:15 amOslo Gardermoen

Feb 1

OSL3:00 pmOslo Gardermoen

32h 15m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$425

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

lun. 1/12

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

dom. 1/25

9:30 pm-6:30 pm

1 stop27h 00m

$362

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

dom. 3/8

8:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

lun. 3/16

1:10 pm-7:30 pm

1 stop11h 20m

$384

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

mar. 1/27

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

lun. 2/2

1:10 pm-6:30 pm

1 stop11h 20m

$387

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

lun. 1/12

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

dom. 1/25

9:30 pm-6:30 pm

1 stop27h 00m

$389

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

mar. 2/24

12:23 pm-11:15 am

2 stops16h 52m

Oslo Gardermoen

jue. 3/5

5:55 am-5:15 pm

1 stop17h 20m

$405

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

mar. 2/24

5:30 pm-12:10 pm

1 stop12h 40m

Oslo Gardermoen

jue. 3/5

6:55 pm-9:00 pm

1 stop32h 05m

$406

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

mié. 5/6

6:05 am-6:45 am

1 stop18h 40m

Oslo Gardermoen

lun. 5/11

1:05 pm-11:12 pm

1 stop16h 07m

$451

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

mié. 5/6

4:30 pm-6:00 pm

2 stops19h 30m

Oslo Gardermoen

lun. 5/11

6:35 am-9:48 pm

2 stops21h 13m

$491

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

mar. 4/21

2:54 pm-4:15 pm

2 stops19h 21m

Oslo Gardermoen

lun. 4/27

8:30 pm-10:33 pm

2 stops32h 03m

$502

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

jue. 3/5

8:45 pm-5:30 pm

2 stops38h 45m

Oslo Gardermoen

mar. 3/10

8:45 am-10:00 am

2 stops30h 15m

$505

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 District of Columbia to Oslo Gardermoen Airport

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 cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from District of Columbia is in February. Flight prices, which tend to average around $463, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Oslo Gardermoen Airport from District of Columbia during September instead. Flights to Oslo Gardermoen Airport in September, while not as cheap as those in February, still average around $496.

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

According to our data, Thursday is the cheapest day to fly to Oslo Gardermoen Airport from District of Columbia. The lowest ticket price found for a Thursday departure recently was $607. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from District of Columbia to Oslo Gardermoen Airport for around $698.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the morning. Flights from District of Columbia to Oslo Gardermoen Airport during this time can be as low as $526. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is at noon when prices are around $832.

How far in advance should I book a flight to Oslo Gardermoen Airport?

You are more likely to see cheaper flights to Oslo Gardermoen Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $592 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from District of Columbia for as low as $528 on momondo.

Can stopping save me money on District of Columbia to Oslo Gardermoen Airport flights?

You could potentially save up to 61% on your flight if you consider stops on a District of Columbia to Oslo Gardermoen Airport flight.

Cheap District of Columbia to Oslo Gardermoen Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Oslo Gardermoen Airport

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from District of Columbia to Oslo Gardermoen Airport takes 9h 55m

There are no direct flights from District of Columbia to Oslo Gardermoen Airport. There are no popular flight routes from District of Columbia to Oslo Gardermoen Airport.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Oslo Gardermoen Airport?
Prices for flights from District of Columbia to Oslo Gardermoen Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Oslo Gardermoen Airport?
As of December 2025, there are 8 operators available to choose from for flights from District of Columbia to Oslo Gardermoen Airport.
How old do you have to be to fly from District of Columbia to Oslo Gardermoen Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Oslo Gardermoen Airport.
What documentation or ID do you need to fly to Oslo Gardermoen Airport?
The necessary travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from District of Columbia to Oslo Gardermoen Airport with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $388	Free Cancellation	Rating 7.0 589 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 1,605 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $514	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
United Airlines	PriceFrom $535	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Delta	PriceFrom $538	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Lufthansa	PriceFrom $540	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
Air France	PriceFrom $543	Free Cancellation	Rating 7.4 1,504 reviews	Search Air France flights
British Airways	PriceFrom $552	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights

Gardermoen

Fredrikstad

Drammen

Lillehammer

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Oslo?

Finding the right flight to Oslo from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oslo quick and easy, saving you time and money.

Can I find flights from District of Columbia to Oslo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oslo from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Oslo?

momondo helps you find the best flight between District of Columbia and Oslo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Oslo right now. Can momondo alert me if prices change?

Price alerts on flights to Oslo from District of Columbia 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.

An easier way to manage your Oslo Gardermoen Airport 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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Cheap flights from District of Columbia to Oslo from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Oslo departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from District of Columbia to Oslo

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

British Airways flights from District of Columbia to Oslo Gardermoen Airport

Our best British Airways deals on District of Columbia to Oslo Gardermoen Airport flight tickets

Scandinavian Airlines flights from District of Columbia to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on District of Columbia to Oslo Gardermoen Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Oslo Gardermoen Airport that are best for you.

See travel insights to Oslo from

How to get the cheapest flight ticket from District of Columbia to Oslo Gardermoen Airport

What is the cheapest month to fly to Oslo Gardermoen Airport?

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

How far in advance should I book a flight to Oslo Gardermoen Airport?

Can stopping save me money on District of Columbia to Oslo Gardermoen Airport flights?

You could potentially save up to 61% on your flight if you consider stops on a District of Columbia to Oslo Gardermoen Airport flight.

What is the cheapest airline that flies from District of Columbia to Oslo Gardermoen?

TAP AIR PORTUGAL, Air Canada, and United Airlines are the most popular carriers operating from District of Columbia to Oslo Gardermoen

What airlines fly to Oslo Gardermoen Airport?

Cheap District of Columbia to Oslo Gardermoen Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Oslo Gardermoen Airport

Fastest flight time

Direct flights

When did momondo last update prices for flights from District of Columbia to Oslo Gardermoen Airport?

How many operators does momondo search for flights from District of Columbia to Oslo Gardermoen Airport?

How old do you have to be to fly from District of Columbia to Oslo Gardermoen Airport?

What documentation or ID do you need to fly to Oslo Gardermoen Airport?

Best airlines flying from District of Columbia to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from District of Columbia to Oslo Gardermoen Airport with momondo

Traveling to a place near Oslo?

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Oslo?

Can I find flights from District of Columbia to Oslo with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Oslo?

I’m not ready to book a flight from District of Columbia to Oslo right now. Can momondo alert me if prices change?

An easier way to manage your Oslo Gardermoen Airport 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 Oslo

Popular cities in Norway

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