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Cheap flights from Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Denmark departing on 1/19. 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. Dulles Intl Airport to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:30 pm - 9:05 am
IAD
-
BLL
14h 35m2 stops
Scandinavian Airlines Logo
9:05 pm - 4:50 pm
BLL
-
IAD
25h 45m1 stop
$407Scandinavian Airlines
Tue, Apr 21 - Tue, May 12
Scandinavian Airlines Logo
12:30 pm - 9:05 am
IAD
-
BLL
14h 35m2 stops
Scandinavian Airlines Logo
9:05 pm - 4:50 pm
BLL
-
IAD
25h 45m1 stop
$409Scandinavian Airlines
Tue, Apr 21 - Thu, May 14
Scandinavian Airlines Logo
12:23 pm - 1:55 pm
IAD
-
AAR
19h 32m2 stops
Scandinavian Airlines Logo
6:40 pm - 6:50 pm
AAR
-
IAD
30h 10m1 stop
$437Scandinavian Airlines
Tue, Feb 24 - Fri, Feb 27
Scandinavian Airlines Logo
8:30 pm - 3:05 pm
IAD
-
BLL
12h 35m1 stop
Scandinavian Airlines Logo
8:00 pm - 3:20 pm
BLL
-
IAD
25h 20m2 stops
$443Scandinavian Airlines
Mon, Jan 12 - Sun, Jan 25
Scandinavian Airlines Logo
8:30 pm - 8:45 pm
IAD
-
BLL
18h 15m1 stop
Scandinavian Airlines Logo
9:15 pm - 3:20 pm
BLL
-
IAD
24h 05m1 stop
$444Scandinavian Airlines
Mon, Jan 12 - Sun, Jan 25
Icelandair Logo
7:40 pm - 11:45 am
IAD
-
CPH
10h 05m1 stop
Icelandair Logo
12:55 pm - 6:30 pm
CPH
-
IAD
11h 35m1 stop
$445Icelandair
Sun, Jan 11 - Thu, Jan 15
Icelandair Logo
7:40 pm - 11:45 am
IAD
-
CPH
10h 05m1 stop
Icelandair Logo
12:55 pm - 6:30 pm
CPH
-
IAD
11h 35m1 stop
$446Icelandair
Sat, Jan 10 - Wed, Jan 14
TAP AIR PORTUGAL Logo
5:30 pm - 11:45 pm
IAD
-
CPH
24h 15m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pm
CPH
-
IAD
15h 15m1 stop
$458TAP AIR PORTUGAL
Sat, Jan 17 - Mon, Jan 26
Delta Logo
7:51 pm - 9:50 am
IAD
-
AAL
31h 59m2 stops
Delta Logo
2:20 pm - 4:05 pm
AAL
-
IAD
31h 45m1 stop
$534Delta
Sat, Feb 14 - Wed, Feb 18
Air France Logo
5:25 pm - 1:45 pm
IAD
-
AAL
38h 20m2 stops
Air France Logo
6:00 am - 6:36 pm
AAL
-
IAD
18h 36m2 stops
$595Air France
Sat, Feb 14 - Wed, Feb 18

United Airlines flights from Washington, D.C. Dulles Intl Airport to Denmark

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Denmark flight tickets
United Airlines
Apr 15
IAD10:20 pmWashington, D.C. Dulles Intl
14h 20m
1 stop
CPH6:40 pmKastrup Copenhagen
Apr 24
CPH12:25 pmKastrup Copenhagen
33h 37m
2 stops
IAD4:02 pmWashington, D.C. Dulles Intl
$490
Find similar
United Airlines
Apr 1
IAD8:45 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
CPH2:15 pmKastrup Copenhagen
Apr 7
CPH12:25 pmKastrup Copenhagen
15h 00m
2 stops
IAD9:25 pmWashington, D.C. Dulles Intl
$499
Find similar
United Airlines
Dec 9
IAD5:25 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
CPH2:10 pmKastrup Copenhagen
Dec 14
CPH6:00 amKastrup Copenhagen
15h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$538
Find similar

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Denmark

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Denmark flight tickets
Scandinavian Airlines
Apr 21
IAD12:30 pmWashington, D.C. Dulles Intl
14h 35m
2 stops
BLL9:05 amBillund
May 12
BLL9:05 pmBillund
25h 45m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$407
Find similar
Scandinavian Airlines
Apr 21
IAD12:30 pmWashington, D.C. Dulles Intl
14h 35m
2 stops
BLL9:05 amBillund
May 14
BLL9:05 pmBillund
25h 45m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$409
Find similar
Scandinavian Airlines
Feb 24
IAD12:23 pmWashington, D.C. Dulles Intl
19h 32m
2 stops
AAR1:55 pmAarhus
Feb 27
AAR6:40 pmAarhus
30h 10m
1 stop
IAD6:50 pmWashington, D.C. Dulles Intl
$437
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl 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 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Tue 4/21

12:30 pm-9:05 am

2 stops14h 35m

Billund

Tue 5/12

9:05 pm-4:50 pm

1 stop25h 45m

$407

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Tue 4/21

12:30 pm-9:05 am

2 stops14h 35m

Billund

Thu 5/14

9:05 pm-4:50 pm

1 stop25h 45m

$409

Washington, D.C.Aarhus

IAD - AAR

IADAAR

Washington, D.C. Dulles Intl

Tue 2/24

12:23 pm-1:55 pm

2 stops19h 32m

Aarhus

Fri 2/27

6:40 pm-6:50 pm

1 stop30h 10m

$437

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 1/12

8:30 pm-3:05 pm

1 stop12h 35m

Billund

Sun 1/25

8:00 pm-3:20 pm

2 stops25h 20m

$443

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 1/12

8:30 pm-8:45 pm

1 stop18h 15m

Billund

Sun 1/25

9:15 pm-3:20 pm

1 stop24h 05m

$444

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sun 1/11

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Thu 1/15

12:55 pm-6:30 pm

1 stop11h 35m

$445

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 1/10

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Wed 1/14

12:55 pm-6:30 pm

1 stop11h 35m

$446

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 1/17

5:30 pm-11:45 pm

1 stop24h 15m

Kastrup Copenhagen

Mon 1/26

6:00 am-3:15 pm

1 stop15h 15m

$458

Washington, D.C.Aalborg

IAD - AAL

IADAAL

Washington, D.C. Dulles Intl

Sat 2/14

7:51 pm-9:50 am

2 stops31h 59m

Aalborg

Wed 2/18

2:20 pm-4:05 pm

1 stop31h 45m

$534

Washington, D.C.Aalborg

IAD - AAL

IADAAL

Washington, D.C. Dulles Intl

Sat 2/14

5:25 pm-1:45 pm

2 stops38h 20m

Aalborg

Wed 2/18

6:00 am-6:36 pm

2 stops18h 36m

$595

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. Dulles Intl 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 month to fly to Denmark?

In general, February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $509. If you aren’t able to travel to Denmark during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $531.

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

The cheapest day to depart from Washington, D.C. Dulles Intl 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 $589. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $687.

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

Flying to Denmark from Washington, D.C. Dulles Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $559 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. Dulles Intl to Denmark flight route?

Fly from Washington, D.C. Dulles Intl to Kastrup Copenhagen for the best Washington, D.C. Dulles Intl - 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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $625 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. Dulles Intl Airport for as low as $586 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Denmark flights?

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Denmark flight.

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

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

Best Price Found

$404

Fastest flight time

7h 50m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Denmark

1 airport
The best one-way flight to Denmark from Washington, D.C. Dulles Intl Airport in the past 72 hours is $404. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Denmark found on momondo in the last 72 hours is $534.
The fastest flight from Washington, D.C. Dulles Intl Airport to Denmark takes 7h 50m
Direct flights go from Washington, D.C. Dulles Intl Airport to Denmark on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Denmark: Kastrup Copenhagen (CPH)
Search flight deals

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Denmark were last updated today.

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

  • How old do you have to be to fly from Washington, D.C. Dulles Intl 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. Dulles Intl 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.

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Denmark

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Denmark with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $285Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom $354Free CancellationRating
7.1
2,081 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $409Free CancellationRating
7.0
584 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $446Free CancellationRating
7.4
1,592 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $549Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
KLMPriceFrom $552Free CancellationRating
7.7
1,430 reviews
Search KLM flights
LufthansaPriceFrom $578Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
SWISSPriceFrom $589Free CancellationRating
7.5
1,804 reviews
Search SWISS flights
DeltaPriceFrom $589Free CancellationRating
7.9
8,011 reviews
Search Delta flights
British AirwaysPriceFrom $591Free CancellationRating
6.7
7,562 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Denmark from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denmark quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Denmark from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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.

An easier way to manage your Denmark trip

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Find better results for your trip to Denmark

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Popular flights according to clicks in the last 7 days on momondo
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