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

For as low as $572, British Airways can have you in Cologne from Washington, D.C. Reagan-National Airport in 15h 55m. 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.

$572+ 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 15, 2025.

Tue 12/308:46 pmDCA - CGN

2 stops37h 24mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops35h 40mBritish Airways

Deal found 12/14

$672

Tue 12/306:50 pmDCA - CGN

2 stops21h 35mMultiple Airlines

Sun 2/11:15 pmCGN - DCA

2 stops14h 43mMultiple Airlines

Deal found 12/13

$1,032

Fri 12/1911:05 amDCA - CGN

3 stops27h 15mMultiple Airlines

Mon 1/56:55 pmCGN - DCA

3 stops33h 01mMultiple Airlines

Deal found 12/13

$2,326

Fri 12/192:00 pmDCA - CGN

2 stops16h 10mUnited Airlines

Mon 1/59:10 amCGN - DCA

2 stops38h 21mUnited Airlines

Deal found 12/13

$2,372

Sun 12/215:05 pmDCA - CGN

2 stops17h 25mBritish Airways

Fri 1/211:20 amCGN - DCA

2 stops16h 55mBritish Airways

Deal found 12/14

$2,395

Thu 12/254:59 pmDCA - CGN

2 stops16h 41mBritish Airways

Fri 1/211:20 amCGN - DCA

2 stops28h 50mBritish Airways

Deal found 12/14

$2,647

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 15, 2025.

Thu 1/295:45 pmDCA - CGN

2 stops15h 55mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops29h 53mBritish Airways

Deal found 12/14

$572

Thu 1/1510:15 pmDCA - CGN

2 stops36h 05mBritish Airways

Mon 1/195:15 pmCGN - DCA

2 stops31h 41mBritish Airways

Deal found 12/14

$572

Mon 1/125:59 pmDCA - CGN

2 stops16h 11mBritish Airways

Mon 1/195:15 pmCGN - DCA

2 stops34h 48mBritish Airways

Deal found 12/13

$572

Wed 1/216:34 pmDCA - CGN

2 stops15h 36mBritish Airways

Sun 1/254:35 pmCGN - DCA

2 stops35h 28mBritish Airways

Deal found 12/14

$572

Thu 1/225:45 pmDCA - CGN

2 stops15h 55mBritish Airways

Mon 1/265:15 pmCGN - DCA

2 stops34h 48mBritish Airways

Deal found 12/14

$572

Thu 1/810:15 pmDCA - CGN

2 stops36h 05mBritish Airways

Mon 1/125:15 pmCGN - DCA

2 stops31h 39mBritish Airways

Deal found 12/14

$572

Mon 1/125:59 pmDCA - CGN

2 stops16h 11mBritish Airways

Sun 1/254:35 pmCGN - DCA

2 stops30h 33mBritish Airways

Deal found 12/14

$577

Fri 1/233:24 pmDCA - CGN

2 stops18h 56mBritish Airways

Tue 1/275:05 pmCGN - DCA

2 stops34h 58mBritish Airways

Deal found 12/14

$588

Mon 1/125:45 pmDCA - CGN

2 stops16h 25mBritish Airways

Mon 1/265:15 pmCGN - DCA

2 stops29h 53mBritish Airways

Deal found 12/15

$589

Wed 1/76:34 pmDCA - CGN

2 stops39h 06mBritish Airways

Fri 1/164:35 pmCGN - DCA

2 stops35h 23mBritish Airways

Deal found 12/13

$611

Wed 1/143:30 pmDCA - CGN

2 stops18h 40mBritish Airways

Sun 1/184:35 pmCGN - DCA

2 stops35h 28mBritish Airways

Deal found 12/14

$621

Tue 12/308:46 pmDCA - CGN

2 stops37h 24mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops35h 40mBritish Airways

Deal found 12/14

$672

Last-minute flights from Reagan-National to Cologne
Discover last-minute flight deals from Reagan-National to Cologne. Data last updated December 15, 2025 and is based on user searches.

Tue 12/308:46 pmDCA - CGN

2 stops37h 24mBritish Airways

Mon 2/25:15 pmCGN - DCA

2 stops35h 40mBritish Airways

Deal found 12/14

$672

Wed 1/76:34 pmDCA - CGN

2 stops39h 06mBritish Airways

Fri 1/164:35 pmCGN - DCA

2 stops35h 23mBritish Airways

Deal found 12/13

$611

Wed 1/78:45 pmDCA - CGN

2 stops36h 55mBritish Airways

Sun 1/114:35 pmCGN - DCA

2 stops32h 19mBritish Airways

Deal found 12/14

$959

Thu 1/810:15 pmDCA - CGN

2 stops36h 05mBritish Airways

Mon 1/125:15 pmCGN - DCA

2 stops31h 39mBritish Airways

Deal found 12/14

$572

Mon 1/125:59 pmDCA - CGN

2 stops16h 11mBritish Airways

Sun 1/254:35 pmCGN - DCA

2 stops30h 33mBritish Airways

Deal found 12/14

$577

Mon 1/125:45 pmDCA - CGN

2 stops16h 25mBritish Airways

Mon 1/265:15 pmCGN - DCA

2 stops29h 53mBritish Airways

Deal found 12/15

$589

Wed 1/143:30 pmDCA - CGN

2 stops18h 40mBritish Airways

Sun 1/184:35 pmCGN - DCA

2 stops35h 28mBritish Airways

Deal found 12/14

$621

Fri 1/165:45 pmDCA - CGN

2 stops16h 35mBritish Airways

Tue 1/205:05 pmCGN - DCA

2 stops30h 03mBritish Airways

Deal found 12/14

$782

Fri 1/233:24 pmDCA - CGN

2 stops18h 56mBritish Airways

Tue 1/275:05 pmCGN - DCA

2 stops34h 58mBritish Airways

Deal found 12/14

$588

Sat 1/244:39 pmDCA - CGN

2 stops17h 01mBritish Airways

Sat 3/215:10 pmCGN - DCA

2 stops30h 38mBritish Airways

Deal found 12/13

$722

Tue 1/275:00 pmDCA - CGN

3 stops18h 40mMultiple Airlines

Tue 2/38:45 amCGN - DCA

3 stops20h 03mMultiple Airlines

Deal found 12/13

$820

Tue 1/276:59 amDCA - CGN

2 stops23h 11mAir Canada

Tue 2/38:40 amCGN - DCA

2 stops36h 53mAir Canada

Deal found 12/13

$839

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 15, 2025.

Thu 2/265:05 pmDCA - CGN

2 stops18h 10mUnited Airlines

Deal found 12/14

$580

Find flight deals from Reagan-National to Cologne

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$572 (oojo)
Popular in	December
Cheapest in	November
Average price	$1,803

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

Highest demand for flights based on searches. 15% potential increase in price ($156 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 11% potential price decrease ($87 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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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

Thu 1/29

5:45 pm-3:40 pm

2 stops15h 55m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-5:08 pm

2 stops29h 53m

$572

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 1/15

10:15 pm-4:20 pm

2 stops36h 05m

Cologne Köln/Bonn

Mon 1/19

5:15 pm-6:56 pm

2 stops31h 41m

$572

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 1/12

5:59 pm-4:10 pm

2 stops16h 11m

Cologne Köln/Bonn

Mon 1/19

5:15 pm-10:03 pm

2 stops34h 48m

$572

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-10:03 pm

2 stops35h 28m

$572

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 1/22

5:45 pm-3:40 pm

2 stops15h 55m

Cologne Köln/Bonn

Mon 1/26

5:15 pm-10:03 pm

2 stops34h 48m

$572

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 1/8

10:15 pm-4:20 pm

2 stops36h 05m

Cologne Köln/Bonn

Mon 1/12

5:15 pm-6:54 pm

2 stops31h 39m

$572

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 1/12

5:59 pm-4:10 pm

2 stops16h 11m

Cologne Köln/Bonn

Sun 1/25

4:35 pm-5:08 pm

2 stops30h 33m

$577

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Fri 1/23

3:24 pm-4:20 pm

2 stops18h 56m

Cologne Köln/Bonn

Tue 1/27

5:05 pm-10:03 pm

2 stops34h 58m

$588

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 1/12

5:45 pm-4:10 pm

2 stops16h 25m

Cologne Köln/Bonn

Mon 1/26

5:15 pm-5:08 pm

2 stops29h 53m

$589

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 1/7

6:34 pm-3:40 pm

2 stops39h 06m

Cologne Köln/Bonn

Fri 1/16

4:35 pm-9:58 pm

2 stops35h 23m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 13 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 $572, British Airways can have you in Cologne from Washington, D.C. Reagan-National Airport in 15h 55m. 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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$572+ Cheap flights from Reagan-National (DCA) to Cologne (CGN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. 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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2. Select your favorite providers

3. Compare prices and book

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 15, 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 15, 2025.

Find flight deals from Reagan-National to Cologne

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Round-trip from

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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 15, 2025.