What are the cheapest airlines flying 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 $536. Other airlines that can offer you cheap pricing are United Airlines, from $537, and American Airlines, from $540. These flights start at 22% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Copenhagen one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Copenhagen are Air Canada ($291), British Airways ($308), and United Airlines ($309).

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 13% 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 $633.

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 $558. You can even find prices in February for less than $558, 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 34%.

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 2 airlines have 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.

$291+ 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	$536 (British Airways)
One-way from	$291 (Mytrip)
Popular in	August
Cheapest in	November
Average price	$702

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

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

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Highest demand for flights based on searches. 8% potential increase in price ($65 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 1, 2025.

Mon 8/184:40 pmDCA - CPH

1 stop12h 35mBritish Airways

Mon 8/252:00 pmCPH - DCA

1 stop11h 59mBritish Airways

Deal found 6/30

$536

Wed 9/2410:11 amDCA - CPH

2 stops18h 39mUnited Airlines

Tue 9/3012:45 pmCPH - DCA

2 stops34h 16mUnited Airlines

Deal found 6/30

$537

Mon 8/184:40 pmDCA - CPH

1 stop12h 35mAmerican Airlines

Mon 8/252:00 pmCPH - DCA

2 stops14h 37mAmerican Airlines

Deal found 6/30

$541

Mon 9/159:40 amDCA - CPH

2 stops19h 10mAir Canada

Thu 9/2512:35 pmCPH - DCA

1 stop11h 29mAir Canada

Deal found 7/1

$545

Wed 8/206:59 amDCA - CPH

1 stop21h 51mMultiple Airlines

Tue 8/266:50 amCPH - DCA

2 stops14h 58mMultiple Airlines

Deal found 6/30

$556

Wed 9/311:00 amDCA - CPH

1 stop15h 40mScandinavian Airlines

Mon 9/89:25 pmCPH - DCA

2 stops32h 16mScandinavian Airlines

Deal found 7/1

$561

Thu 8/146:05 amDCA - CPH

1 stop18h 25mVirgin Atlantic

Thu 8/219:00 amCPH - DCA

1 stop15h 14mVirgin Atlantic

Deal found 6/30

$586

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 July 1, 2025.

Sat 8/94:40 pmDCA - CPH

1 stop12h 35mBritish Airways

Thu 8/212:00 pmCPH - DCA

1 stop11h 59mBritish Airways

Deal found 6/30

$536

Wed 9/2410:11 amDCA - CPH

2 stops18h 39mUnited Airlines

Tue 9/3012:45 pmCPH - DCA

2 stops34h 16mUnited Airlines

Deal found 6/30

$537

Sun 8/174:10 pmDCA - CPH

2 stops13h 05mAmerican Airlines

Mon 8/252:00 pmCPH - DCA

2 stops14h 37mAmerican Airlines

Deal found 6/29

$540

Mon 9/1512:55 pmDCA - CPH

2 stops15h 55mAir Canada

Wed 9/2412:45 pmCPH - DCA

2 stops15h 49mAir Canada

Deal found 7/1

$545

Tue 8/121:25 pmDCA - CPH

2 stops13h 35mDelta

Wed 8/209:00 amCPH - DCA

1 stop15h 14mDelta

Deal found 6/28

$555

Wed 8/206:59 amDCA - CPH

1 stop21h 51mMultiple Airlines

Tue 8/266:50 amCPH - DCA

2 stops14h 58mMultiple Airlines

Deal found 6/30

$556

Wed 8/2011:00 amDCA - CPH

1 stop15h 40mScandinavian Airlines

Wed 8/272:20 pmCPH - DCA

1 stop15h 21mScandinavian Airlines

Deal found 7/1

$563

Thu 8/146:05 amDCA - CPH

1 stop18h 25mVirgin Atlantic

Thu 8/219:00 amCPH - DCA

1 stop15h 14mVirgin Atlantic

Deal found 6/30

$586

Last-minute flights from Reagan-National to Copenhagen
Discover last-minute flight deals from Reagan-National to Copenhagen. Data last updated July 1, 2025 and is based on user searches.

Sun 7/67:06 pmDCA - CPH

2 stops21h 44mBritish Airways

Tue 7/152:20 pmCPH - DCA

2 stops23h 29mBritish Airways

Deal found 6/30

$673

Tue 7/86:00 amDCA - CPH

1 stop19h 10mAir Canada

Wed 7/2312:25 pmCPH - DCA

1 stop27h 53mAir Canada

Deal found 7/1

$622

Tue 7/86:00 amDCA - CPH

1 stop19h 10mUnited Airlines

Thu 7/2412:45 pmCPH - DCA

1 stop15h 42mUnited Airlines

Deal found 7/1

$628

Tue 7/811:00 amDCA - CPH

2 stops25h 25mScandinavian Airlines

Wed 7/162:20 pmCPH - DCA

1 stop15h 15mScandinavian Airlines

Deal found 6/30

$641

Tue 7/86:59 pmDCA - CPH

2 stops29h 21mIcelandair

Wed 7/307:20 amCPH - DCA

2 stops30h 34mIcelandair

Deal found 7/1

$898

Wed 7/95:07 pmDCA - CPH

2 stops12h 08mAmerican Airlines

Tue 8/57:20 amCPH - DCA

2 stops15h 37mAmerican Airlines

Deal found 7/1

$668

Wed 7/96:00 amDCA - CPH

3 stops33h 10mMultiple Airlines

Tue 7/2210:10 amCPH - DCA

2 stops15h 32mMultiple Airlines

Deal found 7/1

$858

Tue 8/511:00 amDCA - CPH

1 stop13h 30mAir France

Tue 8/199:00 amCPH - DCA

1 stop15h 14mAir France

Deal found 7/1

$611

Thu 8/1410:10 amDCA - CPH

2 stops15h 00mUnited Airlines

Thu 8/216:50 amCPH - DCA

2 stops15h 31mUnited Airlines

Deal found 6/29

$539

Thu 8/146:05 amDCA - CPH

1 stop18h 25mVirgin Atlantic

Thu 8/219:00 amCPH - DCA

1 stop15h 14mVirgin Atlantic

Deal found 6/30

$586

Thu 8/1411:00 amDCA - CPH

1 stop13h 30mDelta

Thu 8/289:00 amCPH - DCA

1 stop15h 14mDelta

Deal found 7/1

$616

Mon 8/184:40 pmDCA - CPH

1 stop12h 35mBritish Airways

Mon 8/252:00 pmCPH - DCA

1 stop11h 59mBritish Airways

Deal found 6/30

$536

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 July 1, 2025.

Mon 8/1112:55 pmDCA - CPH

2 stops15h 55mAir Canada

Deal found 6/30

$291

Tue 8/124:40 pmDCA - CPH

2 stops14h 25mBritish Airways

Deal found 6/30

$308

Sun 9/147:25 amDCA - CPH

2 stops17h 45mUnited Airlines

Deal found 7/1

$309

Thu 7/312:53 pmDCA - CPH

1 stop13h 12mDelta

Deal found 6/30

$359

Thu 7/317:06 pmDCA - CPH

2 stops15h 09mFinnair

Deal found 6/30

$372

Fri 9/269:40 amDCA - CPH

2 stops25h 10mTAP AIR PORTUGAL

Deal found 6/29

$480

Mon 9/1511:00 amDCA - CPH

1 stop17h 50mMultiple Airlines

Deal found 7/1

$546

Fri 8/228:50 amDCA - CPH

2 stops15h 30mIcelandair

Deal found 6/30

$2,036

Fri 8/2212:15 pmDCA - CPH

1 stop12h 50mScandinavian Airlines

Deal found 6/30

$2,578

Tue 7/156:30 amDCA - CPH

2 stops30h 05mLOT

Deal found 6/30

$3,179

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

Mon 8/18

4:40 pm-11:15 am

1 stop12h 35m

Kastrup Copenhagen

Mon 8/25

2:00 pm-7:59 pm

1 stop11h 59m

$536

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 9/24

10:11 am-10:50 am

2 stops18h 39m

Kastrup Copenhagen

Tue 9/30

12:45 pm-5:01 pm

2 stops34h 16m

$537

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 8/18

4:40 pm-11:15 am

1 stop12h 35m

Kastrup Copenhagen

Mon 8/25

2:00 pm-10:37 pm

2 stops14h 37m

$541

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 9/15

9:40 am-10:50 am

2 stops19h 10m

Kastrup Copenhagen

Thu 9/25

12:35 pm-6:04 pm

1 stop11h 29m

$545

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 8/20

6:59 am-10:50 am

1 stop21h 51m

Kastrup Copenhagen

Tue 8/26

6:50 am-3:48 pm

2 stops14h 58m

$556

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 9/3

11:00 am-8:40 am

1 stop15h 40m

Kastrup Copenhagen

Mon 9/8

9:25 pm-11:41 pm

2 stops32h 16m

$561

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 8/14

6:05 am-6:30 am

1 stop18h 25m

Kastrup Copenhagen

Thu 8/21

9:00 am-6:14 pm

1 stop15h 14m

$586

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 8/11

12:55 pm-10:50 am

2 stops15h 55m

$291

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 8/12

4:40 pm-1:05 pm

2 stops14h 25m

$308

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 9/14

7:25 am-7:10 am

2 stops17h 45m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 18 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 $919). 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 Delta, LOT, and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LOT

7.6

Good

1,089 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,301 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,858 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 2 airlines have 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.
What are the cheapest airlines flying 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 $536. Other airlines that can offer you cheap pricing are United Airlines, from $537, and American Airlines, from $540. These flights start at 22% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Copenhagen one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Copenhagen are Air Canada ($291), British Airways ($308), and United Airlines ($309).
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 $919). 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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Top 2 airlines flying from Reagan-National to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$285	Average$728	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$522	Average$756	FlexibilityNo cancel fee	On-time67%

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$291+ 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 8/11. 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 July 1, 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 July 1, 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?

Find hourly flight availability from Reagan-National to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Reviews of airlines servicing Copenhagen

Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Copenhagen, such as Delta, LOT, and Finnair. 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?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Copenhagen round-trip?

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Copenhagen one-way?

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 Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Copenhagen

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

Top 2 airlines 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 July 1, 2025.