What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Copenhagen round-trip?

Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Copenhagen round-trip from $285. This flight start at 58% lower than the current average price 3 months from now.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Copenhagen?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Copenhagen flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Copenhagen 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 Copenhagen when rainfall is around 0.8 in.

If weather is an important factor for your trip to Copenhagen, 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 is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Copenhagen?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Copenhagen?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 14% on flights from Washington, D.C. Reagan-National Airport to Copenhagen compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $555. For sooner than that we have options available in the next 3 days from $628.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Copenhagen?

The best pricing can be found in the month of February. Prices to Copenhagen from Washington, D.C. Reagan-National Airport average $565. You can even find prices in February for less than $565, as users have found deals to Copenhagen from as low as $263. The month of June appears to be one of the more expensive times to travel to Copenhagen from Washington, D.C. Reagan-National Airport. Flying in the targeted month can save you up to 31%.

What airport do you fly into for flights to Copenhagen from Washington, D.C. Reagan-National?

Kastrup Copenhagen (CPH) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Copenhagen. You should not have trouble finding flights to Kastrup Copenhagen from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Copenhagen airport from Washington, D.C. Reagan-National. It is only a 5.0 mi journey from Kastrup Copenhagen (CPH) to Copenhagen’s city center.

Can I find deals for flights from Reagan-National to Copenhagen that include hotel bookings?

Yes. In addition to deals on Reagan-National to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Copenhagen?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Copenhagen.

Can I find deals for business class flights from Reagan-National to Copenhagen?

Yes. Cheapflights offers flight deals from Reagan-National to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$323+ Flights from Washington, D.C. Reagan-National Airport to Copenhagen

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Cheap flight deals from Reagan-National to Copenhagen

Round-trip from	$479 (SmartFares)
One-way from	$323 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$750

From Washington, D.C. Reagan-National to Kastrup Copenhagen

Search Deals

One-way flight from Washington, D.C. Reagan-National to Kastrup Copenhagen

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($112 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Reagan-National to Copenhagen

Cheapest flights from Reagan-National to Copenhagen
Explore the most affordable flight options available from Reagan-National to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

mar. 12/21:15 pmDCA - CPH

1 stop11h 45mScandinavian Airlines

lun. 12/81:15 pmCPH - DCA

1 stop14h 57mScandinavian Airlines

Deal found 9/10

$485

mié. 11/1911:10 amDCA - CPH

1 stop14h 00mScandinavian Airlines

lun. 11/241:15 pmCPH - DCA

1 stop16h 43mScandinavian Airlines

Deal found 9/11

$488

jue. 12/41:15 pmDCA - CPH

1 stop11h 45mScandinavian Airlines

mié. 12/1012:55 pmCPH - DCA

1 stop15h 57mScandinavian Airlines

Deal found 9/10

$489

mié. 11/1211:10 amDCA - CPH

2 stops18h 05mScandinavian Airlines

mié. 11/1912:55 pmCPH - DCA

1 stop16h 01mScandinavian Airlines

Deal found 9/10

$492

mié. 11/1211:10 amDCA - CPH

2 stops17h 25mScandinavian Airlines

mar. 11/181:15 pmCPH - DCA

1 stop15h 01mScandinavian Airlines

Deal found 9/11

$493

dom. 10/264:40 pmDCA - CPH

2 stops14h 45mAir Canada

dom. 11/25:50 amCPH - DCA

2 stops14h 41mAir Canada

Deal found 9/11

$500

mié. 11/1211:10 amDCA - CPH

2 stops17h 25mScandinavian Airlines

sáb. 11/1512:55 pmCPH - DCA

1 stop16h 01mScandinavian Airlines

Deal found 9/10

$505

mar. 12/211:10 amDCA - CPH

1 stop14h 00mScandinavian Airlines

sáb. 12/612:55 pmCPH - DCA

1 stop15h 57mScandinavian Airlines

Deal found 9/10

$507

mié. 11/266:00 amDCA - CPH

2 stops29h 35mMultiple Airlines

mié. 12/39:50 amCPH - DCA

2 stops18h 06mMultiple Airlines

Deal found 9/10

$514

mié. 11/1211:10 amDCA - CPH

1 stop14h 00mScandinavian Airlines

lun. 11/171:15 pmCPH - DCA

2 stops39h 41mScandinavian Airlines

Deal found 9/10

$515

jue. 12/49:40 amDCA - CPH

2 stops17h 40mAir Canada

mié. 12/109:50 amCPH - DCA

2 stops18h 06mAir Canada

Deal found 9/10

$517

Best flights from Reagan-National to Copenhagen
Discover carefully curated flight deals from Reagan-National to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 11, 2025.

mar. 12/21:15 pmDCA - CPH

1 stop11h 45mScandinavian Airlines

lun. 12/81:15 pmCPH - DCA

1 stop14h 57mScandinavian Airlines

Deal found 9/10

$485

mié. 9/246:59 amDCA - CPH

1 stop21h 51mUnited Airlines

mar. 9/3012:45 pmCPH - DCA

2 stops31h 37mUnited Airlines

Deal found 9/10

$532

lun. 11/311:05 amDCA - CPH

2 stops15h 55mAir Canada

vie. 11/76:50 amCPH - DCA

2 stops14h 41mAir Canada

Deal found 9/10

$555

mié. 11/1911:10 amDCA - CPH

2 stops17h 15mScandinavian Airlines

lun. 11/2412:55 pmCPH - DCA

1 stop16h 01mScandinavian Airlines

Deal found 9/11

$493

mié. 11/1211:10 amDCA - CPH

2 stops17h 25mScandinavian Airlines

mar. 11/1812:50 pmCPH - DCA

2 stops16h 06mScandinavian Airlines

Deal found 9/11

$499

vie. 11/79:40 amDCA - CPH

2 stops17h 40mAir Canada

mar. 11/119:50 amCPH - DCA

2 stops15h 55mAir Canada

Deal found 9/10

$557

jue. 11/134:00 pmDCA - CPH

2 stops16h 00mUnited Airlines

lun. 11/176:55 amCPH - DCA

2 stops14h 36mUnited Airlines

Deal found 9/11

$559

mié. 11/1211:10 amDCA - CPH

2 stops17h 25mScandinavian Airlines

sáb. 11/1512:55 pmCPH - DCA

1 stop16h 01mScandinavian Airlines

Deal found 9/10

$505

sáb. 1/1011:00 amDCA - CPH

2 stops14h 00mScandinavian Airlines

vie. 1/232:30 pmCPH - DCA

2 stops38h 38mScandinavian Airlines

Deal found 9/10

$511

mar. 10/141:15 pmDCA - CPH

1 stop11h 50mScandinavian Airlines

dom. 10/1911:10 pmCPH - DCA

2 stops29h 54mScandinavian Airlines

Deal found 9/11

$534

vie. 12/51:15 pmDCA - CPH

1 stop11h 45mScandinavian Airlines

dom. 12/141:15 pmCPH - DCA

1 stop14h 57mScandinavian Airlines

Deal found 9/10

$558

Last-minute flights from Reagan-National to Copenhagen
Discover last-minute flight deals from Reagan-National to Copenhagen. Data last updated septiembre 11, 2025 and is based on user searches.

dom. 9/146:00 amDCA - CPH

1 stop19h 10mUnited Airlines

jue. 9/1812:35 pmCPH - DCA

1 stop11h 29mUnited Airlines

Deal found 9/9

$558

mié. 9/2412:55 pmDCA - CPH

2 stops15h 55mUnited Airlines

mar. 9/3012:45 pmCPH - DCA

2 stops29h 34mUnited Airlines

Deal found 9/11

$532

mié. 9/246:59 amDCA - CPH

1 stop21h 51mAir Canada

mar. 9/3012:45 pmCPH - DCA

1 stop26h 14mAir Canada

Deal found 9/10

$545

mié. 10/86:59 amDCA - CPH

1 stop21h 51mAir Canada

mar. 10/146:50 amCPH - DCA

2 stops17h 14mAir Canada

Deal found 9/9

$543

mar. 10/141:15 pmDCA - CPH

1 stop11h 50mScandinavian Airlines

dom. 10/1911:10 pmCPH - DCA

2 stops29h 54mScandinavian Airlines

Deal found 9/11

$534

lun. 10/206:05 amDCA - CPH

1 stop20h 35mScandinavian Airlines

lun. 10/2712:55 pmCPH - DCA

1 stop15h 07mScandinavian Airlines

Deal found 9/10

$547

jue. 10/236:05 amDCA - CPH

1 stop20h 35mScandinavian Airlines

mar. 11/41:15 pmCPH - DCA

1 stop14h 52mScandinavian Airlines

Deal found 9/11

$527

jue. 10/238:40 pmDCA - CPH

1 stop32h 10mAir Canada

mar. 11/46:55 amCPH - DCA

2 stops21h 01mAir Canada

Deal found 9/11

$531

sáb. 10/2511:00 amDCA - CPH

2 stops20h 25mMultiple Airlines

sáb. 11/16:55 amCPH - DCA

2 stops14h 00mMultiple Airlines

Deal found 9/10

$548

dom. 10/264:40 pmDCA - CPH

2 stops14h 45mAir Canada

dom. 11/25:50 amCPH - DCA

2 stops14h 41mAir Canada

Deal found 9/11

$500

lun. 10/276:50 pmDCA - CPH

2 stops14h 10mAir Canada

lun. 11/36:55 amCPH - DCA

2 stops14h 36mAir Canada

Deal found 9/11

$521

lun. 10/276:50 pmDCA - CPH

2 stops13h 45mMultiple Airlines

mar. 11/49:50 amCPH - DCA

2 stops15h 55mMultiple Airlines

Deal found 9/10

$557

One-way flights from Reagan-National to Copenhagen
Search for one-way flight options from Reagan-National to Copenhagen. Find affordable one-way fares based on user searches. Data last updated septiembre 11, 2025.

mié. 10/156:05 amDCA - CPH

1 stop20h 35mScandinavian Airlines

Deal found 9/11

$323

jue. 10/96:05 amDCA - CPH

1 stop20h 35mScandinavian Airlines

Deal found 9/9

$325

dom. 10/196:05 amDCA - CPH

1 stop20h 35mScandinavian Airlines

Deal found 9/10

$349

vie. 10/106:05 amDCA - CPH

1 stop20h 35mScandinavian Airlines

Deal found 9/9

$360

mar. 9/3012:55 pmDCA - CPH

3 stops23h 00mMultiple Airlines

Deal found 9/11

$362

lun. 10/206:05 amDCA - CPH

1 stop20h 35mScandinavian Airlines

Deal found 9/10

$363

mar. 12/93:54 pmDCA - CPH

2 stops13h 36mAmerican Airlines

Deal found 9/11

$383

mar. 12/25:45 pmDCA - CPH

2 stops13h 30mBritish Airways

Deal found 9/8

$384

mié. 10/157:58 amDCA - CPH

2 stops16h 32mDelta

Deal found 9/10

$389

mié. 10/1512:55 pmDCA - CPH

2 stops15h 55mAir Canada

Deal found 9/11

$391

mié. 11/512:15 pmDCA - CPH

2 stops18h 55mDelta

Deal found 9/10

$393

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mar. 12/2

1:15 pm-7:00 am

1 stop11h 45m

Kastrup Copenhagen

lun. 12/8

1:15 pm-10:12 pm

1 stop14h 57m

$485

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mié. 11/19

11:10 am-10:25 am

2 stops17h 15m

Kastrup Copenhagen

lun. 11/24

12:55 pm-10:56 pm

1 stop16h 01m

$493

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mié. 11/12

11:10 am-10:35 am

2 stops17h 25m

Kastrup Copenhagen

mar. 11/18

12:50 pm-10:56 pm

2 stops16h 06m

$499

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mié. 11/12

11:10 am-10:35 am

2 stops17h 25m

Kastrup Copenhagen

sáb. 11/15

12:55 pm-10:56 pm

1 stop16h 01m

$505

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

sáb. 1/10

11:00 am-7:00 am

2 stops14h 00m

Kastrup Copenhagen

vie. 1/23

2:30 pm-11:08 pm

2 stops38h 38m

$511

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mié. 9/24

6:59 am-10:50 am

1 stop21h 51m

Kastrup Copenhagen

mar. 9/30

12:45 pm-2:22 pm

2 stops31h 37m

$532

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mar. 10/14

1:15 pm-7:05 am

1 stop11h 50m

Kastrup Copenhagen

dom. 10/19

11:10 pm-11:04 pm

2 stops29h 54m

$534

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

lun. 11/3

11:05 am-9:00 am

2 stops15h 55m

Kastrup Copenhagen

vie. 11/7

6:50 am-3:31 pm

2 stops14h 41m

$555

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

vie. 11/7

9:40 am-9:20 am

2 stops17h 40m

Kastrup Copenhagen

mar. 11/11

9:50 am-7:45 pm

2 stops15h 55m

$557

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

vie. 12/5

1:15 pm-7:00 am

1 stop11h 45m

Kastrup Copenhagen

dom. 12/14

1:15 pm-10:12 pm

1 stop14h 57m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 results

Best time to book a flight from Reagan-National to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Reagan-National 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. Reagan-National Airport to Copenhagen

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Copenhagen (average of $523). Flying from Washington, D.C. Reagan-National Airport to Copenhagen in June is currently the most expensive (average of $910). 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 DCA to CPH?

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Copenhagen in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Copenhagen

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

Scandinavian Airlines

7.4

Good

1,484 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

1,484 reviews

Scandinavian Airlines

7.4

Good

1,484 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

What airport do you fly into for flights to Copenhagen from Washington, D.C. Reagan-National?
Kastrup Copenhagen (CPH) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Copenhagen. You should not have trouble finding flights to Kastrup Copenhagen from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Copenhagen airport from Washington, D.C. Reagan-National. It is only a 5.0 mi journey from Kastrup Copenhagen (CPH) to Copenhagen’s city center.
How long is the flight from Washington, D.C. Reagan-National Airport to Copenhagen?
Airlines like Scandinavian Airlines fly from Washington, D.C. Reagan-National Airport to Copenhagen in about 11h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4050 mi.
What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Copenhagen round-trip?
Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Copenhagen round-trip from $285. This flight start at 58% lower than the current average price 3 months from now.
Can I find deals for flights from Reagan-National to Copenhagen that include hotel bookings?
Yes. In addition to deals on Reagan-National to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Copenhagen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Copenhagen.
Can I find deals for business class flights from Reagan-National to Copenhagen?
Yes. Cheapflights offers flight deals from Reagan-National to Copenhagen 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. Reagan-National Airport to Copenhagen?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Copenhagen (average of $523). Flying from Washington, D.C. Reagan-National Airport to Copenhagen in June is currently the most expensive (average of $910). 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

Kastrup

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Alternative routes for Reagan-National to Copenhagen

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Top airline flying from Reagan-National to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$285	Average$728	FlexibilityNo cancel fee	On-time77%

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$323+ Cheap flights from Reagan-National (DCA) to Copenhagen (CPH)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Reagan-National to Copenhagen

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Find flight deals from Reagan-National to Copenhagen

Cheapest flights from Reagan-National to CopenhagenExplore the most affordable flight options available from Reagan-National to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Explore the most affordable flight options available from Reagan-National to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Best time to book a flight from Reagan-National to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Copenhagen

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Copenhagen?

What is the cheapest time of day to fly from DCA to CPH?

Reviews of airlines servicing Copenhagen

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

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Copenhagen from Washington, D.C. Reagan-National?

How long is the flight from Washington, D.C. Reagan-National Airport to Copenhagen?

What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Copenhagen round-trip?

Can I find deals for flights from Reagan-National to Copenhagen that include hotel bookings?

How can I find direct flights from Reagan-National to Copenhagen?

Can I find deals for business class flights from Reagan-National to Copenhagen?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Copenhagen?

Traveling to a place near Copenhagen?

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Alternative routes for Reagan-National to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Reagan-National to Copenhagen

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Cheapest flights from Reagan-National to Copenhagen
Explore the most affordable flight options available from Reagan-National to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.