How long is the flight from Washington, D.C. to Denmark?

Airlines like Icelandair, Scandinavian Airlines, and United Airlines fly from Washington, D.C. to Denmark in about 10h 05m. The time it takes to get you to your destination can typically vary by up to 7h 50m. There are 4021 mi between Washington, D.C. and Denmark. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Washington, D.C. to Denmark one-way?

To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $231. Icelandair flights start at $347 while deals on Air Canada start at $402 one-way.

In terms of precipitation, rainfall in Denmark ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Denmark when rainfall is around 0.8 in.

If weather is an important factor for your trip to Denmark, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular routes from Washington, D.C. to Denmark?

The most popular route from Washington, D.C. to Denmark is Washington, D.C. Dulles Intl - Kastrup Copenhagen. You may also consider Washington, D.C. Reagan-National - Kastrup Copenhagen or Baltimore/Washington - Kastrup Copenhagen.

What are the cheapest flights from Washington, D.C. to Denmark?

On average you can expect to pay $1,040 for a flight from Washington, D.C. to Denmark. The cheapest flight overall is $247 while the most popular route, (Washington, D.C. Dulles Intl - Kastrup Copenhagen) is currently priced at $348.

What are the most reliable airlines from Washington, D.C. to Denmark?

The top 3 most reliable airlines when flying from Washington, D.C. to Denmark are Air France (95%), Scandinavian Airlines (90%) and Delta (90%).

What are the most popular airlines that fly from Washington, D.C. to Denmark?

Scandinavian Airlines, Icelandair and United Airlines are the most popular airlines when flying from Washington, D.C. to Denmark.

Can I find deals for flights from Washington, D.C. to Denmark that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Denmark?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Denmark.

Can I find deals for business class flights from Washington, D.C. to Denmark?

Yes. Cheapflights offers flight deals from Washington, D.C. to Denmark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$231+ Flights from Washington, D.C. to Denmark

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Find flight deals from Washington, D.C. to Denmark

Cheapest flights from Washington, D.C. to Denmark
Explore the most affordable flight options available from Washington, D.C. to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Sat 11/157:40 pmBWI - CPH

1 stop10h 05mIcelandair

Wed 11/1912:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/28

$414

Thu 12/47:40 pmBWI - CPH

1 stop18h 55mIcelandair

Wed 12/106:15 amCPH - BWI

1 stop18h 25mIcelandair

Deal found 10/27

$417

Tue 11/187:40 pmBWI - CPH

1 stop10h 05mIcelandair

Mon 11/2412:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/29

$418

Thu 12/47:40 pmBWI - CPH

1 stop18h 55mIcelandair

Mon 12/89:30 pmCPH - BWI

1 stop27h 10mIcelandair

Deal found 10/28

$419

Wed 11/127:40 pmBWI - CPH

1 stop18h 55mIcelandair

Tue 11/1812:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$422

Sun 11/307:40 pmBWI - CPH

1 stop18h 55mIcelandair

Mon 12/89:30 pmCPH - BWI

1 stop27h 10mIcelandair

Deal found 10/28

$424

Mon 12/17:40 pmBWI - CPH

1 stop27h 35mIcelandair

Mon 12/89:30 pmCPH - BWI

1 stop27h 10mIcelandair

Deal found 10/28

$425

Fri 12/57:40 pmBWI - CPH

1 stop10h 05mIcelandair

Mon 12/81:05 pmCPH - BWI

1 stop11h 35mIcelandair

Deal found 10/27

$444

Wed 11/267:40 pmBWI - CPH

1 stop10h 05mIcelandair

Wed 12/36:15 amCPH - BWI

1 stop18h 25mIcelandair

Deal found 10/28

$445

Mon 11/247:40 pmBWI - CPH

1 stop27h 35mIcelandair

Wed 12/36:15 amCPH - BWI

1 stop18h 25mIcelandair

Deal found 10/28

$446

Wed 12/37:40 pmBWI - CPH

1 stop18h 55mIcelandair

Mon 12/81:05 pmCPH - BWI

1 stop11h 35mIcelandair

Deal found 10/27

$448

Sat 12/68:30 pmIAD - AAL

1 stop21h 25mScandinavian Airlines

Wed 12/109:50 amAAL - IAD

1 stop13h 25mScandinavian Airlines

Deal found 10/27

$473

Best flights from Washington, D.C. to Denmark
Discover carefully curated flight deals from Washington, D.C. to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Fri 3/208:40 pmBWI - CPH

1 stop10h 05mIcelandair

Wed 3/2512:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/28

$419

Sat 12/612:19 pmIAD - AAL

2 stops15h 01mScandinavian Airlines

Wed 12/109:50 amAAL - IAD

1 stop13h 25mScandinavian Airlines

Deal found 10/27

$485

Mon 3/25:40 pmIAD - CPH

1 stop17h 55mUnited Airlines

Wed 3/410:05 amCPH - IAD

1 stop16h 10mUnited Airlines

Deal found 10/27

$488

Wed 11/126:05 pmIAD - AAL

1 stop13h 40mKLM

Sun 11/1610:20 amAAL - IAD

1 stop11h 45mKLM

Deal found 10/27

$510

Wed 11/126:05 pmIAD - AAL

1 stop9h 45mMultiple Airlines

Sun 11/1610:20 amAAL - IAD

2 stops14h 48mMultiple Airlines

Deal found 10/27

$524

Fri 4/35:50 pmIAD - AAL

1 stop10h 00mDelta

Tue 4/72:15 pmAAL - IAD

1 stop31h 20mDelta

Deal found 10/27

$524

Mon 11/2411:05 amDCA - CPH

2 stops19h 20mAir Canada

Thu 11/277:05 amCPH - DCA

2 stops20h 51mAir Canada

Deal found 10/28

$533

Sun 4/56:05 amDCA - CPH

1 stop18h 25mVirgin Atlantic

Tue 4/79:00 amCPH - DCA

1 stop31h 25mVirgin Atlantic

Deal found 10/27

$537

Fri 3/277:59 pmIAD - AAL

2 stops35h 46mAir France

Tue 3/316:20 amAAL - IAD

1 stop15h 15mAir France

Deal found 10/26

$742

Fri 2/277:40 pmBWI - CPH

1 stop10h 05mIcelandair

Sat 3/712:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/28

$446

Fri 12/122:46 pmBWI - BLL

2 stops15h 34mBritish Airways

Fri 12/1912:55 pmBLL - BWI

1 stop11h 50mBritish Airways

Deal found 10/28

$917

Sun 1/187:40 pmBWI - CPH

1 stop10h 05mIcelandair

Tue 1/2712:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/28

$446

Sat 1/1011:00 amDCA - CPH

2 stops17h 25mScandinavian Airlines

Mon 1/121:15 pmCPH - DCA

1 stop14h 39mScandinavian Airlines

Deal found 10/26

$493

Tue 11/258:30 amDCA - CPH

2 stops21h 55mUnited Airlines

Thu 11/277:05 amCPH - DCA

2 stops33h 21mUnited Airlines

Deal found 10/27

$501

Sun 11/306:05 pmIAD - BLL

1 stop13h 45mDelta

Fri 12/510:25 amBLL - IAD

1 stop11h 40mDelta

Deal found 10/29

$527

Wed 11/266:05 pmIAD - BLL

1 stop9h 35mMultiple Airlines

Mon 12/82:30 pmBLL - IAD

1 stop31h 35mMultiple Airlines

Deal found 10/29

$527

Tue 11/256:00 amDCA - CPH

2 stops23h 25mAir Canada

Wed 12/36:50 amCPH - DCA

2 stops21h 06mAir Canada

Deal found 10/28

$535

Mon 4/2712:30 pmIAD - CPH

1 stop14h 10mScandinavian Airlines

Thu 4/302:15 pmCPH - IAD

Nonstop8h 35mScandinavian Airlines

Deal found 10/28

$495

Sun 4/58:00 pmDCA - CPH

2 stops14h 20mUnited Airlines

Tue 4/712:25 pmCPH - DCA

2 stops29h 41mUnited Airlines

Deal found 10/27

$502

Thu 12/412:37 pmDCA - CPH

2 stops14h 23mKLM

Sun 12/148:10 amCPH - DCA

2 stops14h 55mKLM

Deal found 10/27

$555

Wed 11/2612:11 pmIAD - BLL

2 stops17h 09mDelta

Mon 12/86:00 amBLL - IAD

1 stop16h 05mDelta

Deal found 10/27

$531

Sun 11/305:15 pmIAD - BLL

1 stop10h 45mMultiple Airlines

Fri 12/56:30 amBLL - IAD

2 stops20h 29mMultiple Airlines

Deal found 10/28

$533

Fri 3/204:10 pmDCA - CPH

2 stops14h 15mAir Canada

Wed 3/256:50 amCPH - DCA

2 stops20h 06mAir Canada

Deal found 10/28

$537

Thu 11/277:40 pmBWI - CPH

1 stop18h 55mIcelandair

Sun 12/79:30 pmCPH - BWI

1 stop27h 10mIcelandair

Deal found 10/29

$495

Sat 2/2812:30 pmIAD - CPH

2 stops15h 55mScandinavian Airlines

Fri 3/612:55 pmCPH - IAD

1 stop12h 17mScandinavian Airlines

Deal found 10/27

$523

Tue 3/246:30 amBWI - CPH

2 stops24h 55mUnited Airlines

Wed 4/112:25 pmCPH - BWI

2 stops38h 32mUnited Airlines

Deal found 10/27

$528

Tue 11/185:03 pmIAD - CPH

2 stops14h 07mDelta

Tue 11/259:55 amCPH - IAD

1 stop12h 10mDelta

Deal found 10/27

$532

Wed 11/269:00 amIAD - BLL

2 stops22h 25mAir Canada

Mon 12/86:45 amBLL - IAD

2 stops20h 14mAir Canada

Deal found 10/28

$539

Tue 12/307:40 pmBWI - CPH

1 stop10h 05mIcelandair

Sat 1/101:05 pmCPH - BWI

1 stop11h 35mIcelandair

Deal found 10/29

$510

Wed 11/267:49 pmIAD - BLL

2 stops42h 56mScandinavian Airlines

Mon 12/83:40 pmBLL - IAD

2 stops33h 39mScandinavian Airlines

Deal found 10/27

$529

Last-minute flights from Washington, D.C. to Denmark
Discover last-minute flight deals from Washington, D.C. to Denmark. Data last updated October 29, 2025 and is based on user searches.

Wed 11/127:40 pmBWI - CPH

1 stop18h 55mIcelandair

Tue 11/1812:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$422

Sat 11/157:40 pmBWI - CPH

1 stop10h 05mIcelandair

Wed 11/1912:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/28

$414

Mon 11/177:40 pmBWI - CPH

1 stop27h 35mIcelandair

Wed 11/266:15 amCPH - BWI

1 stop18h 25mIcelandair

Deal found 10/27

$484

Tue 11/187:40 pmBWI - CPH

1 stop10h 05mIcelandair

Tue 11/2512:55 pmCPH - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$418

Tue 11/187:40 pmIAD - CPH

1 stop10h 05mIcelandair

Tue 11/2512:55 pmCPH - IAD

1 stop11h 35mIcelandair

Deal found 10/28

$485

Mon 11/247:40 pmBWI - CPH

1 stop27h 35mIcelandair

Wed 12/36:15 amCPH - BWI

1 stop18h 25mIcelandair

Deal found 10/28

$446

Tue 11/254:10 pmDCA - CPH

2 stops13h 15mMultiple Airlines

Thu 11/276:55 amCPH - DCA

2 stops14h 36mMultiple Airlines

Deal found 10/26

$482

Wed 11/267:40 pmBWI - CPH

1 stop10h 05mIcelandair

Wed 12/36:15 amCPH - BWI

1 stop18h 25mIcelandair

Deal found 10/28

$445

Wed 11/267:49 pmIAD - CPH

1 stop29h 21mScandinavian Airlines

Sat 12/612:55 pmCPH - IAD

1 stop12h 24mScandinavian Airlines

Deal found 10/27

$481

Thu 11/277:49 pmIAD - CPH

1 stop29h 21mScandinavian Airlines

Wed 12/31:55 pmCPH - IAD

Nonstop9h 20mScandinavian Airlines

Deal found 10/28

$480

Thu 11/277:49 pmIAD - CPH

1 stop29h 21mScandinavian Airlines

Tue 12/212:50 pmCPH - IAD

2 stops28h 49mScandinavian Airlines

Deal found 10/26

$488

Sun 11/307:40 pmBWI - CPH

1 stop18h 55mIcelandair

Mon 12/89:30 pmCPH - BWI

1 stop27h 10mIcelandair

Deal found 10/28

$424

One-way flights from Washington, D.C. to Denmark
Search for one-way flight options from Washington, D.C. to Denmark. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Wed 12/1010:30 pmIAD - CPH

1 stop13h 15mTAP AIR PORTUGAL

Deal found 10/27

$231

Fri 1/1610:30 pmIAD - CPH

1 stop19h 10mTAP AIR PORTUGAL

Deal found 10/27

$250

Sat 11/295:30 pmIAD - CPH

1 stop18h 05mTAP AIR PORTUGAL

Deal found 10/28

$251

Wed 12/1010:30 pmIAD - CPH

2 stops17h 50mMultiple Airlines

Deal found 10/27

$256

Wed 2/2510:30 pmIAD - CPH

2 stops16h 15mMultiple Airlines

Deal found 10/27

$258

Fri 1/1610:30 pmIAD - CPH

3 stops37h 00mMultiple Airlines

Deal found 10/27

$279

Sat 11/295:30 pmIAD - CPH

2 stops16h 45mMultiple Airlines

Deal found 10/28

$281

Tue 12/305:30 pmIAD - CPH

1 stop12h 20mTAP AIR PORTUGAL

Deal found 10/28

$288

Fri 4/245:05 pmIAD - CPH

1 stop12h 50mTAP AIR PORTUGAL

Deal found 10/27

$296

Sat 11/1510:16 amBWI - CPH

3 stops40h 39mMultiple Airlines

Deal found 10/26

$316

Wed 12/1011:13 amDCA - CPH

1 stop13h 57mScandinavian Airlines

Deal found 10/27

$323

Mon 11/107:40 pmBWI - CPH

1 stop10h 05mIcelandair

Deal found 10/28

$347

Cheap flight deals from Washington, D.C. to Denmark

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$410 (Expedia)
One-way from	$231 (SmartFares)
Popular in	June
Cheapest in	February
Average price	$511
Good round-trip deal	$564 or less
Good one-way deal	$372 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Kastrup Copenhagen flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kastrup Copenhagen flights.

Search Deals

From Washington, D.C. (WAS) to Denmark

Search Deals

One-way flight from Washington, D.C. (WAS) to Denmark

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Denmark.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Denmark.

Search Deals

Cheapflights Fare Finder

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

Fri 3/20

8:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Wed 3/25

12:55 pm-7:40 pm

1 stop11h 45m

$419

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Fri 2/27

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sat 3/7

12:55 pm-6:40 pm

1 stop11h 45m

$446

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sun 1/18

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Tue 1/27

12:55 pm-6:40 pm

1 stop11h 45m

$446

Washington, D.C.Aalborg

IAD - AAL

IADAAL

Washington, D.C. Dulles Intl

Sat 12/6

12:19 pm-9:20 am

2 stops15h 01m

Aalborg

Wed 12/10

9:50 am-5:15 pm

1 stop13h 25m

$485

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 3/2

5:40 pm-5:35 pm

1 stop17h 55m

Kastrup Copenhagen

Wed 3/4

10:05 am-8:15 pm

1 stop16h 10m

$488

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 1/10

11:00 am-10:25 am

2 stops17h 25m

Kastrup Copenhagen

Mon 1/12

1:15 pm-9:54 pm

1 stop14h 39m

$493

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 4/27

12:30 pm-8:40 am

1 stop14h 10m

Kastrup Copenhagen

Thu 4/30

2:15 pm-4:50 pm

Nonstop8h 35m

$495

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Thu 11/27

7:40 pm-8:35 pm

1 stop18h 55m

Kastrup Copenhagen

Sun 12/7

9:30 pm-6:40 pm

1 stop27h 10m

$495

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 11/25

8:30 am-12:25 pm

2 stops21h 55m

Kastrup Copenhagen

Thu 11/27

7:05 am-10:26 am

2 stops33h 21m

$501

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 4/5

8:00 pm-4:20 pm

2 stops14h 20m

Kastrup Copenhagen

Tue 4/7

12:25 pm-12:06 pm

2 stops29h 41m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 59 results

...

Best time to book a flight from Washington, D.C. to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Denmark

What is the cheapest month to book a flight from Washington, D.C. to Denmark?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Denmark (average of $281). Flying from Washington, D.C. to Denmark in July is currently the most expensive (average of $514). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to DK?

One of the essential ways to save on airfare from Washington, D.C. to Denmark is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

Reviews of airlines servicing Denmark

Read through reviews of airlines operating flights from Washington, D.C. to Denmark, such as Scandinavian Airlines, United Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Scandinavian Airlines

7.4

Good

1,545 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Scandinavian Airlines

7.4

Good

1,545 reviews

Scandinavian Airlines

7.4

Good

1,545 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

United Airlines

7.4

Good

8,998 reviews

Scandinavian Airlines

7.4

Good

1,545 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Icelandair

7.1

Good

562 reviews

Scandinavian Airlines

7.4

Good

1,545 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

PLAY

7.0

Good

Scandinavian Airlines

7.4

Good

1,545 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

British Airways

6.7

Okay

7,487 reviews

Scandinavian Airlines

7.4

Good

1,545 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

How long is the flight from Washington, D.C. to Denmark?
Airlines like Icelandair, Scandinavian Airlines, and United Airlines fly from Washington, D.C. to Denmark in about 10h 05m. The time it takes to get you to your destination can typically vary by up to 7h 50m. There are 4021 mi between Washington, D.C. and Denmark. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. to Denmark one-way?
To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $231. Icelandair flights start at $347 while deals on Air Canada start at $402 one-way.
What are the most popular routes from Washington, D.C. to Denmark?
The most popular route from Washington, D.C. to Denmark is Washington, D.C. Dulles Intl - Kastrup Copenhagen. You may also consider Washington, D.C. Reagan-National - Kastrup Copenhagen or Baltimore/Washington - Kastrup Copenhagen.
What are the most reliable airlines from Washington, D.C. to Denmark?
The top 3 most reliable airlines when flying from Washington, D.C. to Denmark are Air France (95%), Scandinavian Airlines (90%) and Delta (90%).
What are the cheapest flights from Washington, D.C. to Denmark?
On average you can expect to pay $1,040 for a flight from Washington, D.C. to Denmark. The cheapest flight overall is $247 while the most popular route, (Washington, D.C. Dulles Intl - Kastrup Copenhagen) is currently priced at $348.
Can I find deals for flights from Washington, D.C. to Denmark that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Denmark?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Denmark.
Can I find deals for business class flights from Washington, D.C. to Denmark?
Yes. Cheapflights offers flight deals from Washington, D.C. to Denmark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Denmark?
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Denmark (average of $281). Flying from Washington, D.C. to Denmark in July is currently the most expensive (average of $514). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Denmark

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Top 9 airlines flying from Washington, D.C. to Denmark

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$285	Average$679	FlexibilityNo cancel fee	On-time77%
PLAY	Cheapest$285	Average$449	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$374	Average$581	FlexibilityNo cancel fee	On-time76%
SWISS	Cheapest$480	Average$670	FlexibilityNo cancel fee	On-time79%
British Airways	Cheapest$509	Average$713	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$512	Average$715	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$531	Average$741	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$549	Average$841	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$589	Average$972	FlexibilityNo cancel fee	On-timeN/A

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$231+ Cheap flights from Washington, D.C. (WAS) to Denmark

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Washington, D.C. to DenmarkExplore the most affordable flight options available from Washington, D.C. to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Explore the most affordable flight options available from Washington, D.C. to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

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Find hourly flight availability from Washington, D.C. to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Reviews of airlines servicing Denmark

Read through reviews of airlines operating flights from Washington, D.C. to Denmark, such as Scandinavian Airlines, United Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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Top 9 airlines flying from Washington, D.C. to Denmark

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Cheapest flights from Washington, D.C. to Denmark
Explore the most affordable flight options available from Washington, D.C. to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.