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Cheap flights from Denmark to Washington, D.C. from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denmark to Washington, D.C. departing on 5/5. 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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0 bags

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Find the cheapest flights from Denmark to Washington, D.C.

Recent round-trip flight deals from Denmark to Washington, D.C.

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 am - 3:33 pm
CPH
-
DCA
14h 28m2 stops
Air Canada Logo
4:15 pm - 11:25 am
DCA
-
CPH
13h 10m2 stops
$531Air Canada
Thu, Jan 29 - Thu, Feb 5
British Airways Logo
1:00 pm - 11:59 pm
BLL
-
DCA
16h 59m2 stops
British Airways Logo
1:44 pm - 12:05 pm
DCA
-
BLL
16h 21m2 stops
$537British Airways
Thu, Jan 22 - Thu, Jan 29
Delta Logo
9:55 am - 10:57 pm
CPH
-
DCA
19h 02m2 stops
Delta Logo
5:00 pm - 1:10 pm
DCA
-
CPH
14h 10m2 stops
$543Delta
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
1:00 pm - 10:03 pm
CPH
-
DCA
15h 03m2 stops
American Airlines Logo
5:45 pm - 2:20 pm
DCA
-
CPH
14h 35m2 stops
$544American Airlines
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
6:30 am - 8:59 am
BLL
-
DCA
32h 29m2 stops
United Airlines Logo
4:15 pm - 1:20 pm
DCA
-
BLL
15h 05m2 stops
$545United Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
10:30 am - 10:37 pm
CPH
-
DCA
18h 07m2 stops
American Airlines Logo
4:59 pm - 2:50 pm
DCA
-
CPH
15h 51m2 stops
$546American Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
6:30 am - 11:59 pm
BLL
-
DCA
23h 29m2 stops
United Airlines Logo
3:15 pm - 1:20 pm
DCA
-
BLL
16h 05m2 stops
$546United Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
10:30 am - 11:00 pm
CPH
-
DCA
17h 30m2 stops
Multiple Airlines Logo
5:09 pm - 1:05 pm
DCA
-
CPH
13h 56m2 stops
$555Multiple Airlines
Thu, Mar 26 - Tue, Apr 7
Delta Logo
6:00 am - 6:19 pm
BLL
-
DCA
18h 19m2 stops
Delta Logo
5:35 pm - 2:35 pm
DCA
-
BLL
15h 00m2 stops
$1,177Delta
Sat, Dec 27 - Thu, Jan 1
Multiple Airlines Logo
9:15 pm - 7:32 pm
BLL
-
DCA
28h 17m3 stops
Multiple Airlines Logo
11:55 am - 3:05 pm
DCA
-
BLL
21h 10m3 stops
$1,433Multiple Airlines
Thu, Jan 22 - Thu, Jan 29

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

Our best American Airlines deals on Denmark to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Jan 24
CPH1:00 pmKastrup Copenhagen
14h 58m
2 stops
DCA9:58 pmWashington, D.C. Reagan-National
Feb 9
DCA3:30 pmWashington, D.C. Reagan-National
14h 00m
2 stops
CPH11:30 amKastrup Copenhagen
$535
Find similar
American Airlines
Jan 21
CPH1:00 pmKastrup Copenhagen
15h 03m
2 stops
DCA10:03 pmWashington, D.C. Reagan-National
Jan 28
DCA5:45 pmWashington, D.C. Reagan-National
14h 35m
2 stops
CPH2:20 pmKastrup Copenhagen
$544
Find similar
American Airlines
Jan 22
CPH6:45 amKastrup Copenhagen
21h 18m
2 stops
DCA10:03 pmWashington, D.C. Reagan-National
Jan 26
DCA4:59 pmWashington, D.C. Reagan-National
15h 51m
2 stops
CPH2:50 pmKastrup Copenhagen
$546
Find similar

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

Our best British Airways deals on Denmark to Washington, D.C. Reagan-National Airport flight tickets
British Airways
Jan 22
BLL1:00 pmBillund
16h 59m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
Jan 29
DCA1:44 pmWashington, D.C. Reagan-National
16h 21m
2 stops
BLL12:05 pmBillund
$537
Find similar
British Airways
Jan 15
BLL1:00 pmBillund
15h 03m
2 stops
DCA10:03 pmWashington, D.C. Reagan-National
Jan 19
DCA1:44 pmWashington, D.C. Reagan-National
16h 36m
2 stops
BLL12:20 pmBillund
$583
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denmark to Washington, D.C. Reagan-National Airport 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 8, 2025.
Use the filters below to find and compare flights from Denmark to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Thu 1/29

7:05 am-3:33 pm

2 stops14h 28m

Washington, D.C. Reagan-National

Thu 2/5

4:15 pm-11:25 am

2 stops13h 10m

$531

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 1/22

1:00 pm-11:59 pm

2 stops16h 59m

Washington, D.C. Reagan-National

Thu 1/29

1:44 pm-12:05 pm

2 stops16h 21m

$537

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Tue 1/20

9:55 am-10:57 pm

2 stops19h 02m

Washington, D.C. Reagan-National

Tue 1/27

5:00 pm-1:10 pm

2 stops14h 10m

$543

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Wed 1/21

1:00 pm-10:03 pm

2 stops15h 03m

Washington, D.C. Reagan-National

Wed 1/28

5:45 pm-2:20 pm

2 stops14h 35m

$544

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 1/29

6:30 am-8:59 am

2 stops32h 29m

Washington, D.C. Reagan-National

Mon 2/2

4:15 pm-1:20 pm

2 stops15h 05m

$545

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Thu 1/22

10:30 am-10:37 pm

2 stops18h 07m

Washington, D.C. Reagan-National

Mon 1/26

4:59 pm-2:50 pm

2 stops15h 51m

$546

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 1/29

6:30 am-11:59 pm

2 stops23h 29m

Washington, D.C. Reagan-National

Mon 2/2

3:15 pm-1:20 pm

2 stops16h 05m

$546

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Thu 3/26

10:30 am-11:00 pm

2 stops17h 30m

Washington, D.C. Reagan-National

Tue 4/7

5:09 pm-1:05 pm

2 stops13h 56m

$555

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Sat 12/27

6:00 am-6:19 pm

2 stops18h 19m

Washington, D.C. Reagan-National

Thu 1/1

5:35 pm-2:35 pm

2 stops15h 00m

$1,177

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 1/22

9:15 pm-7:32 pm

3 stops28h 17m

Washington, D.C. Reagan-National

Thu 1/29

11:55 am-3:05 pm

3 stops21h 10m

$1,433

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 Washington, D.C. from

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

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 month to fly to Washington, D.C. Reagan-National Airport?

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Denmark, with most prices found around $479. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $486.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Denmark to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $446. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $554.

Can stopping save me money on Denmark to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 28% on your flight if you consider stops on a Denmark to Washington, D.C. Reagan-National Airport flight.

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

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

Fastest flight time

14h 28m

Direct flights

None
The fastest flight from Denmark to Washington, D.C. Reagan-National Airport takes 14h 28m
There are no direct flights from Denmark to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Denmark to Washington, D.C. Reagan-National Airport.
Search flight deals

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

    Prices for flights from Denmark to Washington, D.C. Reagan-National Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denmark to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denmark to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Flights from Denmark to Washington, D.C. 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 Denmark to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Denmark. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Denmark. 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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