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Cheap flights from Washington, D.C. Reagan-National Airport to Denmark from $315

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 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Scandinavian Airlines Logo
12:59 pm - 7:00 am
DCA
-
CPH
12h 01m
1 stop
Scandinavian Airlines Logo
1:25 pm - 10:03 pm
CPH
-
DCA
14h 38m
1 stop
$626Scandinavian Airlines
Mon, May 4 - Wed, May 13
Scandinavian Airlines Logo
11:00 am - 8:40 am
DCA
-
CPH
15h 40m
1 stop
Scandinavian Airlines Logo
8:05 am - 10:41 pm
CPH
-
DCA
20h 36m
2 stops
$663Scandinavian Airlines
Mon, Apr 20 - Wed, Apr 29
Multiple Airlines Logo
12:40 pm - 10:50 am
DCA
-
CPH
16h 10m
2 stops
Multiple Airlines Logo
12:25 pm - 11:02 pm
CPH
-
DCA
16h 37m
2 stops
$678Multiple Airlines
Mon, Sep 7 - Wed, Sep 16
Air Canada Logo
9:40 am - 10:50 am
DCA
-
CPH
19h 10m
1 stop
Air Canada Logo
12:45 pm - 6:03 pm
CPH
-
DCA
11h 18m
1 stop
$680Air Canada
Mon, Apr 20 - Wed, Apr 29
Air Canada Logo
6:59 am - 10:50 am
DCA
-
CPH
21h 51m
1 stop
Air Canada Logo
6:30 am - 9:55 pm
CPH
-
DCA
21h 25m
2 stops
$682Air Canada
Wed, May 6 - Fri, May 8
Delta Logo
3:50 pm - 1:30 pm
DCA
-
BLL
15h 40m
2 stops
Delta Logo
11:45 am - 10:41 pm
BLL
-
DCA
16h 56m
2 stops
$707Delta
Wed, Apr 1 - Thu, Apr 16
Delta Logo
12:59 pm - 11:20 am
DCA
-
BLL
16h 21m
2 stops
Delta Logo
11:45 am - 10:03 pm
BLL
-
DCA
16h 18m
2 stops
$709Delta
Wed, May 6 - Wed, May 13
United Airlines Logo
8:09 pm - 5:50 pm
DCA
-
BLL
15h 41m
2 stops
United Airlines Logo
6:00 am - 8:15 pm
BLL
-
DCA
20h 15m
2 stops
$722United Airlines
Wed, May 6 - Wed, May 13
United Airlines Logo
5:05 pm - 10:10 am
DCA
-
BLL
35h 05m
2 stops
United Airlines Logo
3:00 pm - 3:30 pm
BLL
-
DCA
30h 30m
2 stops
$741United Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
8:40 pm - 10:10 pm
DCA
-
AAL
19h 30m
3 stops
Multiple Airlines Logo
6:45 pm - 6:03 pm
AAL
-
DCA
29h 18m
3 stops
$919Multiple Airlines
Mon, Apr 20 - Mon, Apr 27

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

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets
Scandinavian Airlines
May 4
DCA12:59 pmWashington, D.C. Reagan-National
12h 01m
1 stop
CPH7:00 amKastrup Copenhagen
May 13
CPH1:25 pmKastrup Copenhagen
14h 38m
1 stop
DCA10:03 pmWashington, D.C. Reagan-National
$626
Scandinavian Airlines
Apr 20
DCA11:00 amWashington, D.C. Reagan-National
15h 40m
1 stop
CPH8:40 amKastrup Copenhagen
Apr 29
CPH8:05 amKastrup Copenhagen
20h 36m
2 stops
DCA10:41 pmWashington, D.C. Reagan-National
$663
Scandinavian Airlines
Apr 20
DCA11:00 amWashington, D.C. Reagan-National
15h 40m
1 stop
CPH8:40 amKastrup Copenhagen
Apr 29
CPH8:05 amKastrup Copenhagen
20h 36m
2 stops
DCA10:41 pmWashington, D.C. Reagan-National
$670

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
Apr 20
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
$680
Air Canada
May 6
DCA6:59 amWashington, D.C. Reagan-National
21h 51m
1 stop
CPH10:50 amKastrup Copenhagen
May 8
CPH6:30 amKastrup Copenhagen
21h 25m
2 stops
DCA9:55 pmWashington, D.C. Reagan-National
$682
Air Canada
Apr 20
DCA9:40 amWashington, D.C. Reagan-National
19h 10m
1 stop
CPH10:50 amKastrup Copenhagen
Apr 29
CPH12:45 pmKastrup Copenhagen
13h 08m
1 stop
DCA7:53 pmWashington, D.C. Reagan-National
$687

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 March 23, 2026.
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

Cheapest round-trip
Quickest round-trip

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 5/4

12:59 pm-7:00 am

1 stop12h 01m

Kastrup Copenhagen

Wed 5/13

1:25 pm-10:03 pm

1 stop14h 38m

$626

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 4/20

11:00 am-8:40 am

1 stop15h 40m

Kastrup Copenhagen

Wed 4/29

8:05 am-10:41 pm

2 stops20h 36m

$663

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 9/7

12:40 pm-10:50 am

2 stops16h 10m

Kastrup Copenhagen

Wed 9/16

12:25 pm-11:02 pm

2 stops16h 37m

$678

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 4/20

9:40 am-10:50 am

1 stop19h 10m

Kastrup Copenhagen

Wed 4/29

12:45 pm-6:03 pm

1 stop11h 18m

$680

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 5/6

6:59 am-10:50 am

1 stop21h 51m

Kastrup Copenhagen

Fri 5/8

6:30 am-9:55 pm

2 stops21h 25m

$682

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Wed 4/1

3:50 pm-1:30 pm

2 stops15h 40m

Billund

Thu 4/16

11:45 am-10:41 pm

2 stops16h 56m

$707

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Wed 5/6

12:59 pm-11:20 am

2 stops16h 21m

Billund

Wed 5/13

11:45 am-10:03 pm

2 stops16h 18m

$709

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Wed 5/6

8:09 pm-5:50 pm

2 stops15h 41m

Billund

Wed 5/13

6:00 am-8:15 pm

2 stops20h 15m

$722

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Sat 4/18

5:05 pm-10:10 am

2 stops35h 05m

Billund

Sat 4/25

3:00 pm-3:30 pm

2 stops30h 30m

$741

Washington, D.C.Aalborg

DCA - AAL

DCAAAL

Washington, D.C. Reagan-National

Mon 4/20

8:40 pm-10:10 pm

3 stops19h 30m

Aalborg

Mon 4/27

6:45 pm-6:03 pm

3 stops29h 18m

$919

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 airline that flies from Washington, D.C. Reagan-National to Denmark?

British Airways, Delta, and Air Canada are the most popular carriers operating from Washington, D.C. Reagan-National to Denmark

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

10h 35m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Denmark takes 10h 35m
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.
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  • 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 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.

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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