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Cheap flights from Washington, D.C. Reagan-National Airport to Denmark from $231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Denmark departing on 4/14. 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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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:55 pm - 10:50 am
DCA
-
CPH
15h 55m2 stops
Air Canada Logo
6:10 am - 3:30 pm
CPH
-
DCA
15h 20m2 stops
$482Air Canada
Tue, Mar 31 - Thu, Apr 2
Multiple Airlines Logo
9:40 am - 10:50 am
DCA
-
CPH
19h 10m1 stop
Multiple Airlines Logo
9:40 am - 10:19 am
CPH
-
DCA
30h 39m2 stops
$486Multiple Airlines
Tue, Mar 31 - Thu, Apr 2
Air Canada Logo
4:15 pm - 1:35 pm
DCA
-
CPH
39h 20m2 stops
Air Canada Logo
6:55 am - 3:33 pm
CPH
-
DCA
14h 38m2 stops
$510Air Canada
Mon, Feb 2 - Thu, Feb 5
Multiple Airlines Logo
9:40 am - 10:50 am
DCA
-
CPH
19h 10m1 stop
Multiple Airlines Logo
6:10 am - 3:30 pm
CPH
-
DCA
15h 20m2 stops
$516Multiple Airlines
Tue, Mar 31 - Thu, Apr 2
Air Canada Logo
9:40 am - 9:35 am
DCA
-
CPH
17h 55m2 stops
Air Canada Logo
6:50 am - 7:53 pm
CPH
-
DCA
19h 03m2 stops
$517Air Canada
Sun, Apr 26 - Tue, Apr 28
Multiple Airlines Logo
6:00 am - 9:00 am
DCA
-
CPH
21h 00m2 stops
Multiple Airlines Logo
6:55 am - 3:33 pm
CPH
-
DCA
14h 38m2 stops
$518Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
United Airlines Logo
9:40 am - 10:50 am
DCA
-
CPH
19h 10m1 stop
United Airlines Logo
12:45 pm - 6:03 pm
CPH
-
DCA
11h 18m1 stop
$537United Airlines
Mon, Apr 27 - Wed, Apr 29
British Airways Logo
3:54 pm - 11:15 am
DCA
-
BLL
13h 21m2 stops
British Airways Logo
10:40 am - 10:26 pm
BLL
-
DCA
17h 46m2 stops
$571British Airways
Tue, Apr 21 - Tue, Apr 28
Scandinavian Airlines Logo
11:00 am - 2:40 pm
DCA
-
AAL
22h 40m2 stops
Scandinavian Airlines Logo
5:40 pm - 10:36 pm
AAL
-
DCA
33h 56m2 stops
$627Scandinavian Airlines
Sat, Mar 21 - Wed, Mar 25
Scandinavian Airlines Logo
11:06 am - 9:15 am
DCA
-
AAR
16h 09m2 stops
Scandinavian Airlines Logo
6:40 pm - 11:48 pm
AAR
-
DCA
34h 08m2 stops
$628Scandinavian Airlines
Wed, Mar 4 - Sun, Mar 8

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets
Air Canada
Mar 31
DCA12:55 pmWashington, D.C. Reagan-National
15h 55m
2 stops
CPH10:50 amKastrup Copenhagen
Apr 2
CPH6:10 amKastrup Copenhagen
15h 20m
2 stops
DCA3:30 pmWashington, D.C. Reagan-National
$482
Find similar
Air Canada
Feb 2
DCA4:15 pmWashington, D.C. Reagan-National
39h 20m
2 stops
CPH1:35 pmKastrup Copenhagen
Feb 5
CPH6:55 amKastrup Copenhagen
14h 38m
2 stops
DCA3:33 pmWashington, D.C. Reagan-National
$510
Find similar
Air Canada
Jan 17
DCA4:15 pmWashington, D.C. Reagan-National
39h 15m
2 stops
BLL1:30 pmBillund
Jan 23
BLL6:30 amBillund
15h 03m
2 stops
DCA3:33 pmWashington, D.C. Reagan-National
$514
Find similar

United Airlines flights from Washington, D.C. Reagan-National Airport to Denmark

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets
United Airlines
Apr 27
DCA9:40 amWashington, D.C. Reagan-National
19h 10m
1 stop
CPH10:50 amKastrup Copenhagen
Apr 29
CPH12:45 pmKastrup Copenhagen
11h 18m
1 stop
DCA6:03 pmWashington, D.C. Reagan-National
$537
Find similar
United Airlines
Feb 26
DCA3:30 pmWashington, D.C. Reagan-National
14h 55m
2 stops
CPH12:25 pmKastrup Copenhagen
Mar 2
CPH6:55 amKastrup Copenhagen
14h 38m
2 stops
DCA3:33 pmWashington, D.C. Reagan-National
$547
Find similar
United Airlines
Feb 3
DCA7:00 pmWashington, D.C. Reagan-National
16h 35m
2 stops
CPH5:35 pmKastrup Copenhagen
Feb 10
CPH10:10 amKastrup Copenhagen
16h 49m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$553
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 3/31

12:55 pm-10:50 am

2 stops15h 55m

Kastrup Copenhagen

Thu 4/2

6:10 am-3:30 pm

2 stops15h 20m

$482

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 3/31

9:40 am-10:50 am

1 stop19h 10m

Kastrup Copenhagen

Thu 4/2

9:40 am-10:19 am

2 stops30h 39m

$486

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/2

4:15 pm-1:35 pm

2 stops39h 20m

Kastrup Copenhagen

Thu 2/5

6:55 am-3:33 pm

2 stops14h 38m

$510

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 3/31

9:40 am-10:50 am

1 stop19h 10m

Kastrup Copenhagen

Thu 4/2

6:10 am-3:30 pm

2 stops15h 20m

$516

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 4/26

9:40 am-9:35 am

2 stops17h 55m

Kastrup Copenhagen

Tue 4/28

6:50 am-7:53 pm

2 stops19h 03m

$517

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 2/3

6:00 am-9:00 am

2 stops21h 00m

Kastrup Copenhagen

Tue 2/10

6:55 am-3:33 pm

2 stops14h 38m

$518

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 4/27

9:40 am-10:50 am

1 stop19h 10m

Kastrup Copenhagen

Wed 4/29

12:45 pm-6:03 pm

1 stop11h 18m

$537

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Tue 4/21

3:54 pm-11:15 am

2 stops13h 21m

Billund

Tue 4/28

10:40 am-10:26 pm

2 stops17h 46m

$571

Washington, D.C.Aalborg

DCA - AAL

DCAAAL

Washington, D.C. Reagan-National

Sat 3/21

11:00 am-2:40 pm

2 stops22h 40m

Aalborg

Wed 3/25

5:40 pm-10:36 pm

2 stops33h 56m

$627

Washington, D.C.Aarhus

DCA - AAR

DCAAAR

Washington, D.C. Reagan-National

Wed 3/4

11:06 am-9:15 am

2 stops16h 09m

Aarhus

Sun 3/8

6:40 pm-11:48 pm

2 stops34h 08m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denmark from

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

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 day to depart on your flight to Denmark?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Denmark is on a Monday. Travelers who choose to depart for Denmark on a Monday will often find tickets for as low as $577. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $766.

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

Flying to Denmark from Washington, D.C. Reagan-National Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $613 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Denmark, so prices are often more expensive at around $706 per ticket.

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

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Denmark takes 12h 45m
There are no direct flights from Washington, D.C. Reagan-National Airport to Denmark. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Denmark.
Search flight deals

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Denmark were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Denmark?

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

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

  • What documentation or ID do you need to fly to Denmark?

    The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Denmark

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Denmark with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $664Free CancellationRating
7.4
1,617 reviews
Search Scandinavian Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Denmark. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Denmark flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Denmark flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. to Denmark flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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