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Cologne

$431+ Cheap flights from District of Columbia 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CGN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Cologne

Keep the following information in mind while searching for District of Columbia to Cologne flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$527
(British Airways)

One-way from

$431
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$876
Provider with most accurate pricing for Washington, D.C. (WAS)-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cologne Köln/Bonn flights.
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From District of Columbia to Cologne Köln/Bonn
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One-way flight from District of Columbia to Cologne Köln/Bonn
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Highest demand for flights based on searches. 19% potential increase in price ($219 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from District of Columbia to Cologne

Cheapest flights from District of Columbia to Cologne
Explore the most affordable flight options available from District of Columbia to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:55 pmIAD - CGN
1 stop12h 15mLufthansa
Sun 12/79:10 amCGN - IAD
1 stop16h 55mLufthansa
Deal found 10/16$575
This British Airways deal was found by Cheapflights users on 10/16. 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 10/297:20 pmIAD - CGN
1 stop15h 50mBritish Airways
Wed 11/125:15 pmCGN - IAD
1 stop28h 20mBritish Airways
Deal found 10/16$577
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:55 pmIAD - CGN
1 stop12h 15mLufthansa
Tue 12/27:40 pmCGN - IAD
1 stop30h 25mLufthansa
Deal found 10/16$586
This AirNGo deal was found by Cheapflights users on 10/16. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:45 amIAD - CGN
2 stops20h 25mAir Canada
Tue 12/26:55 pmCGN - IAD
2 stops31h 31mAir Canada
Deal found 10/16$587
This FlightHub deal was found by Cheapflights users on 10/15. 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.
Wed 11/199:15 pmIAD - CGN
1 stop31h 20mTurkish Airlines
Tue 12/26:15 pmCGN - IAD
1 stop31h 05mTurkish Airlines
Deal found 10/15$608
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Wed 10/292:30 pmIAD - CGN
1 stop21h 45mTurkish Airlines
Wed 11/126:15 pmCGN - IAD
1 stop31h 05mTurkish Airlines
Deal found 10/14$609
This Flighttix deal was found by Cheapflights users on 10/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:00 amIAD - CGN
2 stops21h 10mMultiple Airlines
Tue 12/25:55 pmCGN - IAD
1 stop32h 10mMultiple Airlines
Deal found 10/16$611
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:45 pmIAD - CGN
1 stop12h 45mBritish Airways
Tue 12/211:45 amCGN - IAD
1 stop33h 50mBritish Airways
Deal found 10/15$612
This Sembo deal was found by Cheapflights users on 10/16. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:05 amDCA - CGN
2 stops19h 05mAir Canada
Sun 12/79:10 amCGN - DCA
2 stops14h 55mAir Canada
Deal found 10/16$617
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:55 pmIAD - CGN
1 stop14h 00mLufthansa
Wed 12/31:20 pmCGN - IAD
1 stop12h 45mLufthansa
Deal found 10/15$620
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 11/2310:55 pmIAD - CGN
1 stop12h 15mUnited Airlines
Sat 12/69:10 amCGN - IAD
1 stop16h 55mUnited Airlines
Deal found 10/15$621
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:45 amIAD - CGN
2 stops20h 25mAir Canada
Sun 12/79:10 amCGN - IAD
2 stops17h 16mAir Canada
Deal found 10/16$622

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Cologne 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 October 16, 2025.
Use the filters below to find and compare flights from District of Columbia to Cologne that are best for you.

Fly from

District of Columbia

Fly to

Cologne

Route

Depart

Return

Price

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 2/11

9:45 pm-4:10 pm

1 stop12h 25m

Cologne Köln/Bonn

Tue 2/24

5:05 pm-3:35 pm

1 stop28h 30m

$527

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 2/11

9:45 pm-4:10 pm

1 stop12h 25m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-7:55 pm

1 stop33h 20m

$552

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Fri 1/23

9:45 pm-4:20 pm

1 stop12h 35m

Cologne Köln/Bonn

Tue 1/27

5:05 pm-3:35 pm

1 stop28h 30m

$569

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 1/22

6:20 pm-3:40 pm

1 stop15h 20m

Cologne Köln/Bonn

Mon 1/26

5:15 pm-3:35 pm

1 stop28h 20m

$569

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 1/8

9:45 pm-3:40 pm

1 stop11h 55m

Cologne Köln/Bonn

Mon 1/12

5:15 pm-3:35 pm

1 stop28h 20m

$571

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Fri 1/9

6:20 pm-4:20 pm

1 stop16h 00m

Cologne Köln/Bonn

Tue 1/13

5:05 pm-3:35 pm

1 stop28h 30m

$571

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 10/29

7:20 pm-4:10 pm

1 stop15h 50m

Cologne Köln/Bonn

Wed 11/12

5:15 pm-3:35 pm

1 stop28h 20m

$577

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 1/29

6:00 pm-4:20 pm

2 stops40h 20m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-3:35 pm

1 stop28h 20m

$582

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 11/17

10:55 pm-5:10 pm

1 stop12h 15m

Cologne Köln/Bonn

Tue 12/2

7:40 pm-8:05 pm

1 stop30h 25m

$586

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 11/19

9:15 pm-10:35 am

1 stop31h 20m

Cologne Köln/Bonn

Tue 12/2

6:15 pm-7:20 pm

1 stop31h 05m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 26 results
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Best time to book a flight from District of Columbia to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from District of Columbia 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 District of Columbia to Cologne

What is the cheapest month to book a flight from District of Columbia to Cologne?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Cologne (average of $472). Flying from District of Columbia to Cologne in July is currently the most expensive (average of $620). 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 DC to CGN?

Find hourly flight availability from District of Columbia to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

A simple way to save on the total cost of your ticket is to fly from District of Columbia to Cologne in the afternoon. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Located just 9.5 mi from the city center, Cologne Köln/Bonn (CGN) is the airport most travelers will use when flying to Cologne from District of Columbia.

  • How long is the flight from District of Columbia to Cologne?

    For as low as $527, British Airways can have you in Cologne from District of Columbia in 12h 25m. Airlines will cover a distance of 3986 mi.

  • Can I find deals for flights from District of Columbia to Cologne that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Cologne?

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

  • Can I find deals for business class flights from District of Columbia to Cologne?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

  • What is the cheapest month to book a flight from District of Columbia to Cologne?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Cologne (average of $472). Flying from District of Columbia to Cologne in July is currently the most expensive (average of $620). 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

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Alternative routes for District of Columbia to Cologne

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Top 3 airlines flying from District of Columbia to Cologne

Discover the top 3 airlines that operate flights from District of Columbia to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$621Average$735FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$678Average$839FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$757Average$1,249FlexibilityNo cancel feeOn-time69%

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