Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Denmark from $313

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 12/9. 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

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.
United Airlines Logo
8:40 pm - 10:50 am
DCA
-
CPH
32h 10m
1 stop
United Airlines Logo
12:15 pm - 10:18 am
CPH
-
DCA
28h 03m
1 stop
$757United Airlines
Fri, Aug 14 - Mon, Aug 24
Multiple Airlines Logo
12:40 pm - 8:55 am
DCA
-
CPH
38h 15m
2 stops
Multiple Airlines Logo
12:45 pm - 6:12 pm
CPH
-
DCA
11h 27m
1 stop
$758Multiple Airlines
Sat, Aug 15 - Thu, Aug 20
Air Canada Logo
12:40 pm - 8:55 am
DCA
-
CPH
14h 15m
2 stops
Air Canada Logo
10:10 am - 9:48 pm
CPH
-
DCA
17h 38m
2 stops
$759Air Canada
Sun, Aug 16 - Wed, Aug 26
Delta Logo
6:02 am - 6:45 am
DCA
-
CPH
18h 43m
1 stop
Delta Logo
9:00 am - 4:59 pm
CPH
-
DCA
13h 59m
1 stop
$761Delta
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
12:40 pm - 10:50 am
DCA
-
CPH
16h 10m
2 stops
Multiple Airlines Logo
12:45 pm - 10:31 pm
CPH
-
DCA
15h 46m
1 stop
$762Multiple Airlines
Mon, Aug 17 - Sun, Aug 23
United Airlines Logo
12:40 pm - 10:50 am
DCA
-
CPH
16h 10m
2 stops
United Airlines Logo
6:10 am - 3:38 pm
CPH
-
DCA
15h 28m
2 stops
$764United Airlines
Mon, Aug 10 - Thu, Aug 20
Delta Logo
3:15 pm - 11:25 am
DCA
-
CPH
14h 10m
2 stops
Delta Logo
9:00 am - 4:19 pm
CPH
-
DCA
13h 19m
1 stop
$765Delta
Wed, Aug 12 - Thu, Aug 20
Air Canada Logo
12:40 pm - 10:50 am
DCA
-
CPH
16h 10m
2 stops
Air Canada Logo
12:45 pm - 9:48 pm
CPH
-
DCA
15h 03m
2 stops
$766Air Canada
Mon, Aug 17 - Sun, Aug 23
Scandinavian Airlines Logo
12:55 pm - 12:00 pm
DCA
-
AAR
17h 05m
2 stops
Scandinavian Airlines Logo
3:25 pm - 7:58 pm
AAR
-
DCA
34h 33m
2 stops
$937Scandinavian Airlines
Mon, Aug 3 - Tue, Aug 11
Scandinavian Airlines Logo
12:55 pm - 12:00 pm
DCA
-
AAR
17h 05m
2 stops
Scandinavian Airlines Logo
6:35 am - 10:05 pm
AAR
-
DCA
21h 30m
2 stops
$948Scandinavian Airlines
Mon, Jul 27 - Mon, Aug 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Aug 16
DCA12:40 pmWashington, D.C. Reagan-National
14h 15m
2 stops
CPH8:55 amKastrup Copenhagen
Aug 26
CPH10:10 amKastrup Copenhagen
17h 38m
2 stops
DCA9:48 pmWashington, D.C. Reagan-National
$759
Air Canada
Nov 9
DCA4:00 pmWashington, D.C. Reagan-National
13h 25m
2 stops
CPH11:25 amKastrup Copenhagen
Nov 13
CPH7:10 amKastrup Copenhagen
14h 11m
2 stops
DCA3:21 pmWashington, D.C. Reagan-National
$767
Air Canada
Aug 14
DCA6:00 amWashington, D.C. Reagan-National
20h 55m
2 stops
CPH8:55 amKastrup Copenhagen
Dec 10
CPH7:10 amKastrup Copenhagen
14h 11m
2 stops
DCA3:21 pmWashington, D.C. Reagan-National
$768

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets
Delta
Aug 9
DCA6:02 amWashington, D.C. Reagan-National
18h 43m
1 stop
CPH6:45 amKastrup Copenhagen
Aug 25
CPH9:00 amKastrup Copenhagen
13h 59m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
$761
Delta
Aug 12
DCA3:15 pmWashington, D.C. Reagan-National
14h 10m
2 stops
CPH11:25 amKastrup Copenhagen
Aug 21
CPH9:00 amKastrup Copenhagen
13h 19m
1 stop
DCA4:19 pmWashington, D.C. Reagan-National
$765
Delta
Sep 1
DCA12:55 pmWashington, D.C. Reagan-National
14h 20m
2 stops
CPH9:15 amKastrup Copenhagen
Sep 11
CPH2:45 pmKastrup Copenhagen
14h 14m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$803

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 June 16, 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

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Fri 8/14

8:40 pm-10:50 am

1 stop32h 10m

Kastrup Copenhagen

Mon 8/24

12:15 pm-10:18 am

1 stop28h 03m

$757

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 8/15

12:40 pm-8:55 am

2 stops38h 15m

Kastrup Copenhagen

Thu 8/20

12:45 pm-6:12 pm

1 stop11h 27m

$758

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 8/16

12:40 pm-8:55 am

2 stops14h 15m

Kastrup Copenhagen

Wed 8/26

10:10 am-9:48 pm

2 stops17h 38m

$759

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 8/9

6:02 am-6:45 am

1 stop18h 43m

Kastrup Copenhagen

Tue 8/25

9:00 am-4:59 pm

1 stop13h 59m

$761

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 8/17

12:40 pm-10:50 am

2 stops16h 10m

Kastrup Copenhagen

Sun 8/23

12:45 pm-10:31 pm

1 stop15h 46m

$762

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 8/10

12:40 pm-10:50 am

2 stops16h 10m

Kastrup Copenhagen

Thu 8/20

6:10 am-3:38 pm

2 stops15h 28m

$764
Quickest round-trip

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 8/12

3:15 pm-11:25 am

2 stops14h 10m

Kastrup Copenhagen

Thu 8/20

9:00 am-4:19 pm

1 stop13h 19m

$765

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 8/17

12:40 pm-10:50 am

2 stops16h 10m

Kastrup Copenhagen

Sun 8/23

12:45 pm-9:48 pm

2 stops15h 03m

$766

Washington, D.C.Aarhus

DCA - AAR

DCAAAR

Washington, D.C. Reagan-National

Mon 8/3

12:55 pm-12:00 pm

2 stops17h 05m

Aarhus

Tue 8/11

3:25 pm-7:58 pm

2 stops34h 33m

$937

Washington, D.C.Aarhus

DCA - AAR

DCAAAR

Washington, D.C. Reagan-National

Mon 7/27

12:55 pm-12:00 pm

2 stops17h 05m

Aarhus

Mon 8/3

6:35 am-10:05 pm

2 stops21h 30m

$948

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Finnair, British Airways, and United Airlines 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

12h 05m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Denmark takes 12h 05m
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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Denmark

  • 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.

An easier way to manage your Denmark 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/16
Thu 7/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo
Flights to Copenhagenfrom $448
Flights to Billundfrom $506
Flights to Aalborgfrom $563
Flights to Aarhusfrom $643
Flights to Sønderborgfrom $1,038
Flights to Karupfrom $1,271
Flights to Esbjergfrom $1,557