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.

$180 Cheap Flights from Washington, D.C. Reagan-National Airport to Oslo in 2026

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

6:00 am - 11:40 pm

DCA

OSL

35h 40m

2 stops

6:05 am - 9:56 pm

OSL

DCA

20h 51m

2 stops

$490Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

4:15 pm - 11:40 pm

DCA

OSL

26h 25m

2 stops

6:05 am - 9:56 pm

OSL

DCA

20h 51m

2 stops

$500Multiple Airlines

Wed, Mar 11 - Wed, Mar 18

11:05 am - 12:10 pm

DCA

OSL

19h 05m

2 stops

6:05 am - 6:05 pm

OSL

DCA

17h 00m

2 stops

$502Multiple Airlines

Tue, Mar 3 - Wed, Mar 11

11:05 am - 11:55 am

DCA

OSL

18h 50m

2 stops

11:45 am - 9:53 pm

OSL

DCA

16h 08m

2 stops

$505Multiple Airlines

Fri, Apr 17 - Wed, Apr 29

1:45 pm - 7:15 pm

DCA

OSL

23h 30m

2 stops

8:30 pm - 10:17 pm

OSL

DCA

31h 47m

2 stops

$517British Airways

Wed, Apr 15 - Tue, Apr 21

5:00 pm - 1:45 pm

DCA

OSL

14h 45m

2 stops

6:30 am - 6:59 pm

OSL

DCA

18h 29m

2 stops

$518Delta

Tue, Apr 21 - Wed, Apr 29

6:00 am - 5:55 pm

DCA

OSL

29h 55m

2 stops

6:25 am - 3:30 pm

OSL

DCA

15h 05m

2 stops

$520Air Canada

Sat, Apr 18 - Sun, Apr 26

11:05 am - 1:15 pm

DCA

OSL

20h 10m

2 stops

6:25 am - 3:30 pm

OSL

DCA

15h 05m

2 stops

$521Air Canada

Fri, Apr 17 - Sun, Apr 26

11:05 am - 5:55 pm

DCA

OSL

24h 50m

2 stops

11:45 am - 10:19 am

OSL

DCA

28h 34m

2 stops

$522Air Canada

Sat, Apr 18 - Fri, May 1

11:06 am - 2:05 pm

DCA

TRF

20h 59m

2 stops

2:35 pm - 7:56 pm

TRF

DCA

35h 21m

2 stops

$648Scandinavian Airlines

Mon, Feb 23 - Fri, Feb 27

British Airways flights from Washington, D.C. Reagan-National Airport to Oslo

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

British Airways

Apr 15

DCA1:45 pmWashington, D.C. Reagan-National

23h 30m

2 stops

OSL7:15 pmOslo Gardermoen

Apr 21

OSL8:30 pmOslo Gardermoen

31h 47m

2 stops

DCA10:17 pmWashington, D.C. Reagan-National

$517

British Airways

Feb 17

DCA6:14 pmWashington, D.C. Reagan-National

22h 26m

2 stops

OSL10:40 pmOslo Gardermoen

Feb 25

OSL6:55 amOslo Gardermoen

18h 17m

2 stops

DCA7:12 pmWashington, D.C. Reagan-National

$527

British Airways

Feb 25

DCA6:14 pmWashington, D.C. Reagan-National

22h 26m

2 stops

OSL10:40 pmOslo Gardermoen

Mar 12

OSL8:45 amOslo Gardermoen

30h 14m

2 stops

DCA9:59 amWashington, D.C. Reagan-National

$561

Air Canada flights from Washington, D.C. Reagan-National Airport to Oslo

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

Air Canada

Apr 18

DCA6:00 amWashington, D.C. Reagan-National

29h 55m

2 stops

OSL5:55 pmOslo Gardermoen

Apr 26

OSL6:25 amOslo Gardermoen

15h 05m

2 stops

DCA3:30 pmWashington, D.C. Reagan-National

$520

Air Canada

Apr 17

DCA11:05 amWashington, D.C. Reagan-National

20h 10m

2 stops

OSL1:15 pmOslo Gardermoen

Apr 26

OSL6:25 amOslo Gardermoen

15h 05m

2 stops

DCA3:30 pmWashington, D.C. Reagan-National

$521

Air Canada

Apr 18

DCA11:05 amWashington, D.C. Reagan-National

24h 50m

2 stops

OSL5:55 pmOslo Gardermoen

May 1

OSL11:45 amOslo Gardermoen

28h 34m

2 stops

DCA10:19 amWashington, D.C. Reagan-National

$522

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

Wed 3/4

6:00 am-11:40 pm

2 stops35h 40m

Oslo Gardermoen

Wed 3/11

6:05 am-9:56 pm

2 stops20h 51m

$490

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 3/11

4:15 pm-11:40 pm

2 stops26h 25m

Oslo Gardermoen

Wed 3/18

6:05 am-9:56 pm

2 stops20h 51m

$500

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 3/3

11:05 am-12:10 pm

2 stops19h 05m

Oslo Gardermoen

Wed 3/11

6:05 am-6:05 pm

2 stops17h 00m

$502

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Fri 4/17

11:05 am-11:55 am

2 stops18h 50m

Oslo Gardermoen

Wed 4/29

11:45 am-9:53 pm

2 stops16h 08m

$505

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 4/15

1:45 pm-7:15 pm

2 stops23h 30m

Oslo Gardermoen

Tue 4/21

8:30 pm-10:17 pm

2 stops31h 47m

$517

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 4/21

5:00 pm-1:45 pm

2 stops14h 45m

Oslo Gardermoen

Wed 4/29

6:30 am-6:59 pm

2 stops18h 29m

$518

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sat 4/18

6:00 am-5:55 pm

2 stops29h 55m

Oslo Gardermoen

Sun 4/26

6:25 am-3:30 pm

2 stops15h 05m

$520

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Fri 4/17

11:05 am-1:15 pm

2 stops20h 10m

Oslo Gardermoen

Sun 4/26

6:25 am-3:30 pm

2 stops15h 05m

$521

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sat 4/18

11:05 am-5:55 pm

2 stops24h 50m

Oslo Gardermoen

Fri 5/1

11:45 am-10:19 am

2 stops28h 34m

$522

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Mon 2/23

11:06 am-2:05 pm

2 stops20h 59m

Oslo Sandefjord

Fri 2/27

2:35 pm-7:56 pm

2 stops35h 21m

$648

Flights are sorted by cheapest round-trip flights first.

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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

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

British Airways, United Airlines, and Scandinavian Airlines 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	13h 35m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to Oslo takes 13h 35m

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.

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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 13h 35m 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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Cheap flights from Washington, D.C. Reagan-National Airport to Oslo from $180

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

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British Airways flights from Washington, D.C. Reagan-National Airport to Oslo

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

Air Canada flights from Washington, D.C. Reagan-National Airport to Oslo

Our best Air Canada 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 airline that flies from Washington, D.C. Reagan-National to Oslo?

British Airways, United Airlines, and Scandinavian Airlines 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