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Cheap flights from Washington, D.C. to Denmark from $210

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. to Denmark departing on 3/2. 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. to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:40 pm - 11:45 am
BWI
-
CPH
10h 05m1 stop
Icelandair Logo
6:15 am - 6:40 pm
CPH
-
BWI
18h 25m1 stop
$420Icelandair
Sun, Jan 18 - Sun, Jan 25
Icelandair Logo
7:40 pm - 7:50 pm
BWI
-
CPH
18h 10m1 stop
Icelandair Logo
8:50 pm - 6:40 pm
CPH
-
BWI
27h 50m1 stop
$422Icelandair
Wed, Jan 28 - Mon, Feb 2
Icelandair Logo
7:40 pm - 11:45 am
BWI
-
CPH
10h 05m1 stop
Icelandair Logo
6:15 am - 6:40 pm
CPH
-
BWI
18h 25m1 stop
$424Icelandair
Mon, Jan 19 - Sun, Jan 25
Icelandair Logo
7:40 pm - 11:45 am
BWI
-
CPH
10h 05m1 stop
Icelandair Logo
1:25 pm - 6:40 pm
CPH
-
BWI
11h 15m1 stop
$425Icelandair
Sat, Jan 17 - Sat, Jan 24
Scandinavian Airlines Logo
8:30 pm - 10:35 am
IAD
-
CPH
8h 05mnonstop
Scandinavian Airlines Logo
1:55 pm - 5:15 pm
CPH
-
IAD
9h 20mnonstop
$455Scandinavian Airlines
Thu, Feb 26 - Mon, Mar 2
Scandinavian Airlines Logo
8:30 pm - 10:35 am
IAD
-
CPH
8h 05mnonstop
Scandinavian Airlines Logo
3:30 pm - 6:50 pm
CPH
-
IAD
9h 20mnonstop
$460Scandinavian Airlines
Sat, Jan 17 - Sat, Jan 24
British Airways Logo
8:45 pm - 10:00 am
DCA
-
CPH
31h 15m2 stops
British Airways Logo
1:00 pm - 10:03 pm
CPH
-
DCA
15h 03m2 stops
$528British Airways
Sat, Jan 24 - Wed, Jan 28
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
Delta Logo
11:00 am - 6:30 am
DCA
-
CPH
13h 30m1 stop
Delta Logo
9:00 am - 6:11 pm
CPH
-
DCA
15h 11m1 stop
$538Delta
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
1:13 pm - 10:00 am
IAD
-
BLL
14h 47m2 stops
United Airlines Logo
6:30 am - 3:50 pm
BLL
-
IAD
15h 20m1 stop
$541United Airlines
Wed, Feb 25 - Sun, Mar 1

Icelandair flights from Washington, D.C. to Denmark

Our best Icelandair deals on Washington, D.C. to Denmark flight tickets
Icelandair
Jan 18
BWI7:40 pmBaltimore/Washington
10h 05m
1 stop
CPH11:45 amKastrup Copenhagen
Jan 25
CPH6:15 amKastrup Copenhagen
18h 25m
1 stop
BWI6:40 pmBaltimore/Washington
$420
Find similar
Icelandair
Feb 2
BWI7:40 pmBaltimore/Washington
27h 40m
1 stop
CPH5:20 amKastrup Copenhagen
Feb 9
CPH12:55 pmKastrup Copenhagen
11h 45m
1 stop
BWI6:40 pmBaltimore/Washington
$422
Find similar
Icelandair
Jan 19
BWI7:40 pmBaltimore/Washington
10h 05m
1 stop
CPH11:45 amKastrup Copenhagen
Jan 25
CPH6:15 amKastrup Copenhagen
18h 25m
1 stop
BWI6:40 pmBaltimore/Washington
$424
Find similar

Scandinavian Airlines flights from Washington, D.C. to Denmark

Our best Scandinavian Airlines deals on Washington, D.C. to Denmark flight tickets
Scandinavian Airlines
Feb 26
IAD8:30 pmWashington, D.C. Dulles Intl
8h 05m
CPH10:35 amKastrup Copenhagen
Mar 2
CPH1:55 pmKastrup Copenhagen
9h 20m
IAD5:15 pmWashington, D.C. Dulles Intl
$455
Find similar
Scandinavian Airlines
Jan 17
IAD8:30 pmWashington, D.C. Dulles Intl
8h 05m
CPH10:35 amKastrup Copenhagen
Jan 24
CPH3:30 pmKastrup Copenhagen
9h 20m
IAD6:50 pmWashington, D.C. Dulles Intl
$460
Find similar
Scandinavian Airlines
Jan 17
IAD8:30 pmWashington, D.C. Dulles Intl
8h 05m
CPH10:35 amKastrup Copenhagen
Jan 24
CPH3:30 pmKastrup Copenhagen
9h 20m
IAD6:50 pmWashington, D.C. Dulles Intl
$469
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sun 1/18

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sun 1/25

6:15 am-6:40 pm

1 stop18h 25m

$420

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Wed 1/28

7:40 pm-7:50 pm

1 stop18h 10m

Kastrup Copenhagen

Mon 2/2

8:50 pm-6:40 pm

1 stop27h 50m

$422

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Mon 1/19

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sun 1/25

6:15 am-6:40 pm

1 stop18h 25m

$424

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sat 1/17

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sat 1/24

1:25 pm-6:40 pm

1 stop11h 15m

$425

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Thu 2/26

8:30 pm-10:35 am

Nonstop8h 05m

Kastrup Copenhagen

Mon 3/2

1:55 pm-5:15 pm

Nonstop9h 20m

$455

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 1/17

8:30 pm-10:35 am

Nonstop8h 05m

Kastrup Copenhagen

Sat 1/24

3:30 pm-6:50 pm

Nonstop9h 20m

$460

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 1/24

8:45 pm-10:00 am

2 stops31h 15m

Kastrup Copenhagen

Wed 1/28

1:00 pm-10:03 pm

2 stops15h 03m

$528

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.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 4/27

11:00 am-6:30 am

1 stop13h 30m

Kastrup Copenhagen

Thu 4/30

9:00 am-6:11 pm

1 stop15h 11m

$538

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 2/25

1:13 pm-10:00 am

2 stops14h 47m

Billund

Sun 3/1

6:30 am-3:50 pm

1 stop15h 20m

$541

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. 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 month to fly to Denmark?

In general, February is the cheapest month to fly from Washington, D.C. to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $461. If you aren’t able to travel to Denmark during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $511.

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

The cheapest day to depart from Washington, D.C. to Denmark is on a Monday. Travelers who choose to depart for Denmark on a Monday will often find tickets for as low as $593. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $689.

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

Flying to Denmark from Washington, D.C. in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $571 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Denmark, so prices are often more expensive at around $871 per ticket.

What is the cheapest Washington, D.C. to Denmark flight route?

Fly from Washington, D.C. Dulles Intl to Kastrup Copenhagen for the best Washington, D.C. - Denmark flight prices

How far in advance should I book a flight to Denmark?

You are more likely to see cheaper flights to Denmark from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $634 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Washington, D.C. for as low as $610 on momondo.

What cabin class options are available on Washington, D.C. to Denmark flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Denmark flights?

You could potentially save up to 9% on your flight if you consider stops on a Washington, D.C. to Denmark flight.

Cheap Washington, D.C. to Denmark flight deals and tips

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

Best Price Found

$367

Fastest flight time

7h 50m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Denmark

19 airports
The best one-way flight to Denmark from Washington, D.C. in the past 72 hours is $367. The best round-trip flight deal from Washington, D.C. to Denmark found on momondo in the last 72 hours is $524.
The fastest flight from Washington, D.C. to Denmark takes 7h 50m
Direct flights go from Washington, D.C. to Denmark on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 19 airports in Denmark. From Washington, D.C. there are direct flights to Kastrup Copenhagen (CPH).
Search flight deals

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

    Prices for flights from Washington, D.C. to Denmark refresh daily.

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

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

    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 Washington, D.C. to Denmark.

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

    The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Denmark?

Best airlines flying from Washington, D.C. to Denmark

Compare and see reviews for airlines that fly from Washington, D.C. to Denmark with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $299Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom $354Free CancellationRating
7.2
2,092 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $410Free CancellationRating
7.0
592 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $444Free CancellationRating
7.4
1,618 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $493Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
British AirwaysPriceFrom $512Free CancellationRating
6.7
7,595 reviews
Search British Airways flights
KLMPriceFrom $527Free CancellationRating
7.7
1,428 reviews
Search KLM flights
United AirlinesPriceFrom $536Free CancellationRating
7.4
9,097 reviews
Search United Airlines flights
LufthansaPriceFrom $569Free CancellationRating
6.8
7,639 reviews
Search Lufthansa flights
DeltaPriceFrom $640Free CancellationRating
7.9
8,018 reviews
Search Delta 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?

All flight searches from Washington, D.C. to Denmark on momondo can be filtered to show those which offer flexible booking policies.

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

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

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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