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Washington, D.C.

$527+ Cheap flights from Cologne (CGN) to Washington, D.C. (WAS)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — WAS
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find flight deals from Cologne to Washington, D.C.

Cheapest flights from Cologne to Washington, D.C.
Explore the most affordable flight options available from Cologne to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This Orbitz deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:40 amCGN - IAD
1 stop35h 00mMultiple Airlines
Wed 1/145:40 pmIAD - CGN
1 stop13h 10mMultiple Airlines
Deal found 11/29$590
This Orbitz deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:40 pmCGN - IAD
2 stops26h 10mLufthansa
Wed 1/145:20 pmIAD - CGN
2 stops13h 30mLufthansa
Deal found 11/29$626
This FlightHub deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:55 pmCGN - DCA
2 stops45h 26mAir Canada
Wed 1/144:10 pmDCA - CGN
2 stops14h 40mAir Canada
Deal found 11/29$632
This British Airways deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:15 pmCGN - BWI
1 stop31h 30mBritish Airways
Wed 1/78:35 pmBWI - CGN
1 stop13h 35mBritish Airways
Deal found 11/30$641
This British Airways deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:45 amCGN - BWI
1 stop13h 00mBritish Airways
Wed 1/148:35 pmBWI - CGN
1 stop13h 35mBritish Airways
Deal found 11/29$647
This British Airways deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:45 amCGN - BWI
1 stop13h 00mBritish Airways
Wed 1/78:35 pmBWI - CGN
1 stop13h 35mBritish Airways
Deal found 11/30$671
This Air Canada deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 amCGN - DCA
2 stops31h 41mAir Canada
Thu 1/16:59 amDCA - CGN
2 stops23h 36mAir Canada
Deal found 11/30$734
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:45 amCGN - IAD
1 stop14h 45mUnited Airlines
Thu 1/15:40 pmIAD - CGN
1 stop19h 15mUnited Airlines
Deal found 11/30$744
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:35 pmCGN - IAD
2 stops15h 31mUnited Airlines
Thu 1/15:15 pmIAD - CGN
2 stops19h 40mUnited Airlines
Deal found 11/30$751
This Air Canada deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 amCGN - DCA
2 stops31h 41mAir Canada
Wed 1/712:55 pmDCA - CGN
2 stops27h 30mAir Canada
Deal found 11/30$793
This Air Canada deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:55 pmCGN - IAD
2 stops32h 04mAir Canada
Thu 1/19:00 amIAD - CGN
2 stops21h 35mAir Canada
Deal found 11/30$853
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:35 pmCGN - IAD
2 stops15h 31mUnited Airlines
Wed 1/75:40 pmIAD - CGN
1 stop13h 10mUnited Airlines
Deal found 11/30$854

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

Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$513
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,016
Provider with most accurate pricing for Cologne Köln/Bonn-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Washington, D.C. (WAS) flights.
Search Deals
From Cologne Köln/Bonn to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Cologne to Washington, D.C. that are best for you.

Fly from

Cologne

Fly to

Washington, D.C.

Route

Depart

Return

Price

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Tue 1/13

9:10 am-3:35 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Tue 1/20

5:15 pm-12:35 pm

2 stops13h 20m

$527

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 1/15

9:10 am-3:35 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Tue 1/20

1:15 pm-12:10 pm

2 stops16h 55m

$542

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 1/15

8:40 am-8:54 pm

2 stops18h 14m

Washington, D.C. Dulles Intl

Tue 1/20

1:15 pm-12:10 pm

2 stops16h 55m

$548

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 1/15

8:40 am-9:56 pm

2 stops19h 16m

Washington, D.C. Reagan-National

Tue 1/20

11:05 am-12:10 pm

2 stops19h 05m

$548

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 1/22

8:40 am-9:58 pm

2 stops19h 18m

Washington, D.C. Reagan-National

Mon 1/26

6:50 pm-12:10 pm

2 stops35h 20m

$554

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Sat 2/7

8:40 am-7:59 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Mon 2/16

4:15 pm-12:10 pm

2 stops13h 55m

$555

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Wed 5/6

1:00 pm-7:25 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Sat 5/16

10:20 pm-12:20 pm

1 stop32h 00m

$561

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 1/23

8:40 am-8:26 pm

2 stops17h 46m

Washington, D.C. Dulles Intl

Sat 1/31

5:20 pm-6:55 pm

2 stops19h 35m

$567

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 1/23

4:35 pm-3:35 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Mon 1/26

9:45 pm-4:10 pm

1 stop12h 25m

$573

CologneBaltimore

CGN - BWI

CGNBWI

Cologne Köln/Bonn

Wed 1/21

5:15 pm-6:45 pm

1 stop31h 30m

Baltimore/Washington

Sun 1/25

8:35 pm-4:30 pm

1 stop13h 55m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 29 results
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  • Most accurate provider: When it comes to deals on Cologne-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cologne-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub 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 Cologne-Washington, D.C. 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 Cologne to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Cologne 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 Cologne to Washington, D.C.

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

Currently, April is the cheapest month in which you can book a flight from Cologne to Washington, D.C. (average of $237). Flying from Cologne to Washington, D.C. in July is currently the most expensive (average of $554). 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.

Related info for your journey

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

    Cologne Köln/Bonn (CGN), located 9.5 mi from the city center, is the airport you fly out of when you book flights from Cologne to Washington, D.C.. 0 airlines have flights from Köln/Bonn to Washington, D.C. on a regular basis. Booking flights from Cologne Köln/Bonn to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

    Departing from Cologne to Washington, D.C. will take you 12h 25m. There are 3986 mi between Cologne and Washington, D.C.. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Cologne to Washington, D.C. consider Cologne Köln/Bonn - Washington, D.C. Dulles Intl, Cologne Köln/Bonn - Baltimore/Washington or Cologne Köln/Bonn - Washington, D.C. Reagan-National as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cologne to Washington, D.C. 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 Cologne to Washington, D.C.?

    Currently, April is the cheapest month in which you can book a flight from Cologne to Washington, D.C. (average of $237). Flying from Cologne to Washington, D.C. in July is currently the most expensive (average of $554). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Alternative routes for Cologne to Washington, D.C.

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