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

For as low as $520, British Airways can have you in Cologne from Washington, D.C. Reagan-National Airport in 15h 56m. Washington, D.C. Reagan-National Airport and Cologne are separated by a distance of 3974 mi.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

If weather is an important factor for your trip to Cologne, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

When flying from Washington, D.C. Reagan-National Airport to Cologne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Cologne flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Cologne flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Cologne flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Cologne flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne from Washington, D.C. Reagan-National. On average, Köln/Bonn has 0 inbound flights from Washington, D.C. Reagan-National per day from 0 airlines. Cologne Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.

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

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

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

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

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

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

$342+ Flights from Washington, D.C. Reagan-National Airport to Cologne

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Cheap flight deals from Reagan-National to Cologne

Cheapest flights from Reagan-National to Cologne
Explore the most affordable flight options available from Reagan-National to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Tue 12/91:41 pmDCA - CGN

2 stops14h 29mBritish Airways

Tue 12/165:05 pmCGN - DCA

2 stops31h 52mBritish Airways

Deal found 12/4

$910

Fri 12/51:41 pmDCA - CGN

2 stops15h 59mBritish Airways

Fri 12/1211:20 amCGN - DCA

2 stops15h 38mBritish Airways

Deal found 12/3

$961

Wed 12/38:45 pmDCA - CGN

2 stops36h 55mBritish Airways

Sun 12/74:35 pmCGN - DCA

2 stops23h 27mBritish Airways

Deal found 12/3

$1,027

Sat 12/62:02 pmDCA - CGN

2 stops13h 43mMultiple Airlines

Mon 1/125:15 pmCGN - DCA

2 stops31h 39mMultiple Airlines

Deal found 12/2

$1,170

Tue 12/169:40 amDCA - CGN

2 stops30h 45mMultiple Airlines

Sun 12/217:40 pmCGN - DCA

3 stops32h 16mMultiple Airlines

Deal found 12/2

$1,315

Fri 12/59:40 amDCA - CGN

3 stops20h 00mMultiple Airlines

Fri 12/128:50 pmCGN - DCA

3 stops24h 41mMultiple Airlines

Deal found 12/3

$1,399

Sun 12/216:50 pmDCA - CGN

2 stops21h 55mMultiple Airlines

Wed 12/248:40 amCGN - DCA

2 stops15h 25mMultiple Airlines

Deal found 12/4

$2,043

Thu 12/186:59 amDCA - CGN

2 stops33h 26mMultiple Airlines

Wed 12/311:20 pmCGN - DCA

3 stops34h 45mMultiple Airlines

Deal found 12/3

$2,081

Best flights from Reagan-National to Cologne
Discover carefully curated flight deals from Reagan-National to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Sun 1/256:34 pmDCA - CGN

2 stops15h 56mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops29h 53mBritish Airways

Deal found 12/4

$520

Sun 1/2511:05 amDCA - CGN

3 stops23h 50mMultiple Airlines

Mon 2/25:50 pmCGN - DCA

3 stops34h 45mMultiple Airlines

Deal found 12/4

$572

Sun 3/14:15 pmDCA - CGN

2 stops14h 20mAir Canada

Fri 4/101:00 pmCGN - DCA

2 stops14h 53mAir Canada

Deal found 12/2

$940

Sun 1/1812:10 pmDCA - CGN

2 stops22h 20mBritish Airways

Sun 1/254:35 pmCGN - DCA

2 stops23h 28mBritish Airways

Deal found 12/4

$570

Wed 1/216:34 pmDCA - CGN

2 stops15h 36mBritish Airways

Tue 1/275:05 pmCGN - DCA

2 stops34h 58mBritish Airways

Deal found 12/4

$570

Wed 1/216:34 pmDCA - CGN

2 stops15h 36mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops29h 53mBritish Airways

Deal found 12/4

$570

Thu 1/81:35 pmDCA - CGN

2 stops20h 05mBritish Airways

Wed 1/215:15 pmCGN - DCA

2 stops34h 48mBritish Airways

Deal found 12/4

$633

Wed 3/186:59 amDCA - CGN

2 stops34h 26mMultiple Airlines

Sun 3/226:55 pmCGN - DCA

3 stops32h 03mMultiple Airlines

Deal found 12/4

$965

Wed 1/216:34 pmDCA - CGN

2 stops15h 36mBritish Airways

Sun 1/254:35 pmCGN - DCA

2 stops30h 33mBritish Airways

Deal found 12/2

$761

Sat 1/173:24 pmDCA - CGN

2 stops18h 16mBritish Airways

Thu 1/225:05 pmCGN - DCA

2 stops31h 49mBritish Airways

Deal found 12/2

$845

Last-minute flights from Reagan-National to Cologne
Discover last-minute flight deals from Reagan-National to Cologne. Data last updated December 4, 2025 and is based on user searches.

Fri 12/51:41 pmDCA - CGN

2 stops15h 59mBritish Airways

Fri 12/1211:20 amCGN - DCA

2 stops15h 38mBritish Airways

Deal found 12/3

$961

Sat 12/62:02 pmDCA - CGN

2 stops13h 43mMultiple Airlines

Mon 1/125:15 pmCGN - DCA

2 stops31h 39mMultiple Airlines

Deal found 12/2

$1,170

Tue 12/91:41 pmDCA - CGN

2 stops14h 29mBritish Airways

Tue 12/165:05 pmCGN - DCA

2 stops31h 52mBritish Airways

Deal found 12/4

$910

Tue 12/169:40 amDCA - CGN

2 stops30h 45mMultiple Airlines

Sun 12/217:40 pmCGN - DCA

3 stops32h 16mMultiple Airlines

Deal found 12/2

$1,315

Thu 1/81:35 pmDCA - CGN

2 stops20h 05mBritish Airways

Wed 1/215:15 pmCGN - DCA

2 stops34h 48mBritish Airways

Deal found 12/4

$633

Thu 1/812:55 pmDCA - CGN

3 stops17h 15mMultiple Airlines

Wed 1/218:40 amCGN - DCA

2 stops15h 25mMultiple Airlines

Deal found 12/4

$949

Sat 1/173:24 pmDCA - CGN

2 stops18h 16mBritish Airways

Thu 1/225:05 pmCGN - DCA

2 stops31h 49mBritish Airways

Deal found 12/2

$845

Sun 1/184:15 pmDCA - CGN

2 stops20h 55mMultiple Airlines

Sun 1/258:20 pmCGN - DCA

3 stops31h 38mMultiple Airlines

Deal found 12/4

$777

Wed 1/216:34 pmDCA - CGN

2 stops15h 36mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops29h 53mBritish Airways

Deal found 12/4

$570

Wed 1/2112:10 pmDCA - CGN

2 stops22h 00mBritish Airways

Sun 1/254:35 pmCGN - DCA

2 stops30h 33mBritish Airways

Deal found 12/3

$761

Sun 1/256:34 pmDCA - CGN

2 stops15h 56mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops29h 53mBritish Airways

Deal found 12/4

$520

Sun 1/2511:05 amDCA - CGN

3 stops23h 50mMultiple Airlines

Mon 2/25:50 pmCGN - DCA

3 stops34h 45mMultiple Airlines

Deal found 12/4

$572

One-way flights from Reagan-National to Cologne
Search for one-way flight options from Reagan-National to Cologne. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Sun 1/1812:00 pmDCA - CGN

3 stops40h 35mMultiple Airlines

Deal found 12/3

$342

Mon 2/26:34 pmDCA - CGN

2 stops39h 56mBritish Airways

Deal found 12/4

$380

Sun 1/185:45 pmDCA - CGN

2 stops16h 45mBritish Airways

Deal found 12/3

$387

Mon 2/212:00 pmDCA - CGN

3 stops26h 25mMultiple Airlines

Deal found 12/4

$416

Wed 1/215:45 pmDCA - CGN

2 stops16h 25mBritish Airways

Deal found 12/4

$420

Tue 12/238:40 pmDCA - CGN

2 stops34h 10mAir Canada

Deal found 12/3

$631

Find flight deals from Reagan-National to Cologne

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$520 (oojo)
One-way from	$342 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$1,770

Provider with most accurate pricing for Washington, D.C. Reagan-National-Cologne Köln/Bonn flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Cologne Köln/Bonn flights.

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From Washington, D.C. Reagan-National to Cologne Köln/Bonn

Search Deals

One-way flight from Washington, D.C. Reagan-National to Cologne Köln/Bonn

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($152 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($85 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 1/25

6:34 pm-4:30 pm

2 stops15h 56m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-5:08 pm

2 stops29h 53m

$520

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 1/18

12:10 pm-4:30 pm

2 stops22h 20m

Cologne Köln/Bonn

Sun 1/25

4:35 pm-10:03 am

2 stops23h 28m

$570

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 1/21

6:34 pm-4:10 pm

2 stops15h 36m

Cologne Köln/Bonn

Tue 1/27

5:05 pm-10:03 pm

2 stops34h 58m

$570

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 1/21

6:34 pm-4:10 pm

2 stops15h 36m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-5:08 pm

2 stops29h 53m

$570

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 1/25

11:05 am-4:55 pm

3 stops23h 50m

Cologne Köln/Bonn

Mon 2/2

5:50 pm-10:35 pm

3 stops34h 45m

$572

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 1/8

1:35 pm-3:40 pm

2 stops20h 05m

Cologne Köln/Bonn

Wed 1/21

5:15 pm-10:03 pm

2 stops34h 48m

$633

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 1/21

6:34 pm-4:10 pm

2 stops15h 36m

Cologne Köln/Bonn

Sun 1/25

4:35 pm-5:08 pm

2 stops30h 33m

$761

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sat 1/17

3:24 pm-3:40 pm

2 stops18h 16m

Cologne Köln/Bonn

Thu 1/22

5:05 pm-6:54 pm

2 stops31h 49m

$845

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 3/1

4:15 pm-12:35 pm

2 stops14h 20m

Cologne Köln/Bonn

Fri 4/10

1:00 pm-9:53 pm

2 stops14h 53m

$940

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 3/18

6:59 am-10:25 pm

2 stops34h 26m

Cologne Köln/Bonn

Sun 3/22

6:55 pm-9:58 pm

3 stops32h 03m

$965

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 16 results

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Cologne flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Cologne flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Cologne flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Cologne flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Cologne 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.

Related info for your journey

What airport do you fly into for flights to Cologne from Washington, D.C. Reagan-National?
Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne from Washington, D.C. Reagan-National. On average, Köln/Bonn has 0 inbound flights from Washington, D.C. Reagan-National per day from 0 airlines. Cologne Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.
How long is the flight from Washington, D.C. Reagan-National Airport to Cologne?
For as low as $520, British Airways can have you in Cologne from Washington, D.C. Reagan-National Airport in 15h 56m. Washington, D.C. Reagan-National Airport and Cologne are separated by a distance of 3974 mi.
Can I find deals for flights from Reagan-National to Cologne that include hotel bookings?
Yes. In addition to deals on Reagan-National to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Cologne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Cologne.
Can I find deals for business class flights from Reagan-National to Cologne?
Yes. Cheapflights offers flight deals from Reagan-National to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$342+ Cheap flights from Reagan-National (DCA) to Cologne (CGN)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Cologne with Cheapflights

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Cheap flight deals from Reagan-National to Cologne

Cheapest flights from Reagan-National to CologneExplore the most affordable flight options available from Reagan-National to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Reagan-National to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Reagan-National to Cologne

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

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

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Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Cologne. 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 Cologne from Washington, D.C. Reagan-National?

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

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

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

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

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Cheapest flights from Reagan-National to Cologne
Explore the most affordable flight options available from Reagan-National to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.