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

Air Canada, United Airlines, and Air France are the most popular carriers operating from Washington, D.C. Reagan-National to Oslo

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Oslo.

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

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

$414 Cheap Flights from Washington, D.C. Reagan-National Airport to Oslo in 2025/26

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Oslo

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11:05 am - 12:10 pm

DCA

OSL

19h 05m2 stops

6:15 am - 3:33 pm

OSL

DCA

15h 18m2 stops

$494Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

11:10 am - 9:20 am

DCA

OSL

16h 10m2 stops

11:05 am - 10:11 pm

OSL

DCA

17h 06m2 stops

$500Scandinavian Airlines

Fri, Jan 23 - Fri, Jan 30

8:45 pm - 10:10 pm

DCA

OSL

43h 25m2 stops

7:20 am - 10:03 pm

OSL

DCA

20h 43m2 stops

$511British Airways

Thu, Jan 8 - Mon, Jan 12

11:06 am - 11:15 am

DCA

OSL

18h 09m2 stops

9:00 am - 10:12 pm

OSL

DCA

19h 12m2 stops

$512Scandinavian Airlines

Tue, Feb 24 - Sat, Feb 28

2:48 pm - 5:30 pm

DCA

OSL

20h 42m2 stops

2:40 pm - 6:44 pm

OSL

DCA

34h 04m2 stops

$513British Airways

Fri, Jan 16 - Mon, Jan 19

5:02 pm - 2:10 pm

DCA

OSL

15h 08m2 stops

12:25 pm - 10:03 pm

OSL

DCA

15h 38m2 stops

$515American Airlines

Tue, Dec 30 - Thu, Jan 15

5:45 pm - 8:10 pm

DCA

OSL

20h 25m2 stops

12:25 pm - 10:03 pm

OSL

DCA

15h 38m2 stops

$518Finnair

Mon, Jan 12 - Sun, Jan 25

6:00 am - 8:40 am

DCA

OSL

20h 40m2 stops

6:30 am - 5:53 pm

OSL

DCA

17h 23m2 stops

$521Delta

Mon, Jan 12 - Sun, Jan 25

11:06 am - 8:40 am

DCA

OSL

15h 34m2 stops

12:40 pm - 11:43 pm

OSL

DCA

17h 03m2 stops

$530Delta

Sun, Feb 15 - Fri, Feb 20

5:40 pm - 11:00 pm

DCA

OSL

23h 20m2 stops

8:50 pm - 10:05 pm

OSL

DCA

31h 15m2 stops

$600British Airways

Sat, Feb 14 - Sat, Feb 21

American Airlines flights from Washington, D.C. Reagan-National Airport to Oslo

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Oslo flight tickets

American Airlines

Dec 30

DCA5:02 pmWashington, D.C. Reagan-National

15h 08m

2 stops

OSL2:10 pmOslo Gardermoen

Jan 15

OSL12:25 pmOslo Gardermoen

15h 38m

2 stops

DCA10:03 pmWashington, D.C. Reagan-National

$515

Find similar

American Airlines

May 11

DCA5:59 pmWashington, D.C. Reagan-National

16h 36m

2 stops

OSL4:35 pmOslo Gardermoen

May 18

OSL12:50 pmOslo Gardermoen

15h 43m

2 stops

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

$557

Find similar

American Airlines

May 21

DCA7:00 pmWashington, D.C. Reagan-National

15h 35m

2 stops

OSL4:35 pmOslo Gardermoen

May 27

OSL12:50 pmOslo Gardermoen

16h 54m

2 stops

DCA11:44 pmWashington, D.C. Reagan-National

$587

Find similar

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Oslo

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Oslo flight tickets

Scandinavian Airlines

May 6

DCA6:05 amWashington, D.C. Reagan-National

18h 40m

1 stop

OSL6:45 amOslo Gardermoen

May 11

OSL1:05 pmOslo Gardermoen

16h 07m

1 stop

DCA11:12 pmWashington, D.C. Reagan-National

$451

Find similar

Scandinavian Airlines

May 4

DCA6:05 amWashington, D.C. Reagan-National

18h 40m

1 stop

OSL6:45 amOslo Gardermoen

May 11

OSL1:05 pmOslo Gardermoen

16h 07m

1 stop

DCA11:12 pmWashington, D.C. Reagan-National

$481

Find similar

Scandinavian Airlines

Jan 23

DCA11:10 amWashington, D.C. Reagan-National

16h 10m

2 stops

OSL9:20 amOslo Gardermoen

Jan 30

OSL11:05 amOslo Gardermoen

17h 06m

2 stops

DCA10:11 pmWashington, D.C. Reagan-National

$500

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Thu 1/22

11:05 am-12:10 pm

2 stops19h 05m

Oslo Gardermoen

Thu 1/29

6:15 am-3:33 pm

2 stops15h 18m

$494

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Fri 1/23

11:10 am-9:20 am

2 stops16h 10m

Oslo Gardermoen

Fri 1/30

11:05 am-10:11 pm

2 stops17h 06m

$500

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Thu 1/8

8:45 pm-10:10 pm

2 stops43h 25m

Oslo Gardermoen

Mon 1/12

7:20 am-10:03 pm

2 stops20h 43m

$511

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 2/24

11:06 am-11:15 am

2 stops18h 09m

Oslo Gardermoen

Sat 2/28

9:00 am-10:12 pm

2 stops19h 12m

$512

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Fri 1/16

2:48 pm-5:30 pm

2 stops20h 42m

Oslo Gardermoen

Mon 1/19

2:40 pm-6:44 pm

2 stops34h 04m

$513

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 12/30

5:02 pm-2:10 pm

2 stops15h 08m

Oslo Gardermoen

Thu 1/15

12:25 pm-10:03 pm

2 stops15h 38m

$515

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 1/12

5:45 pm-8:10 pm

2 stops20h 25m

Oslo Gardermoen

Sun 1/25

12:25 pm-10:03 pm

2 stops15h 38m

$518

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 1/12

6:00 am-8:40 am

2 stops20h 40m

Oslo Gardermoen

Sun 1/25

6:30 am-5:53 pm

2 stops17h 23m

$521

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sun 2/15

11:06 am-8:40 am

2 stops15h 34m

Oslo Gardermoen

Fri 2/20

12:40 pm-11:43 pm

2 stops17h 03m

$530

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sat 2/14

5:40 pm-11:00 pm

2 stops23h 20m

Oslo Gardermoen

Sat 2/21

8:50 pm-10:05 pm

2 stops31h 15m

$600

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 Washington, D.C. Reagan-National Airport to Oslo

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 day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Thursday when prices can be found for as low as $607. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Oslo for around $698.

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

Flying to Oslo from Washington, D.C. Reagan-National Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $526 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $832. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Washington, D.C. Reagan-National Airport to Oslo flight deals and tips

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

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Oslo takes 12h 55m

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

Search flight deals

How far is Washington, D.C. Reagan-National to Oslo by plane?
Washington, D.C. Reagan-National and Oslo are 3872.9 mi apart from one another. Typically, this will take 12h 55m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Oslo?
Prices for flights from Washington, D.C. Reagan-National Airport to Oslo refresh daily.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Oslo?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Oslo.
What documentation or ID do you need to fly to Oslo?
The travel and health documents required for your trip to Oslo 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 Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.

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

Flights from Washington, D.C. to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Washington, D.C..

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

Yes momondo offers price alerts on flights to Oslo from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Norway

Cheap flights from Washington, D.C. Reagan-National Airport to Oslo from $446

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Oslo

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American Airlines flights from Washington, D.C. Reagan-National Airport to Oslo

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Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Oslo

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Oslo flight tickets

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

See travel insights to Oslo from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Oslo

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

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

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

Air Canada, United Airlines, and Air France are the most popular carriers operating from Washington, D.C. Reagan-National to Oslo

Cheap Washington, D.C. Reagan-National Airport to Oslo flight deals and tips

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

Fastest flight time

Direct flights

How far is Washington, D.C. Reagan-National to Oslo by plane?

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Oslo 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 Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo