Cologne

$544+ Cheap flights from District of Columbia 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CGN
Jan 13 — Jan 201
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Cheap 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 December 14, 2025.

This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmIAD - CGN
1 stop15h 05mTurkish Airlines
Thu 3/126:15 pmCGN - IAD
1 stop31h 05mTurkish Airlines
Deal found 12/11$646
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:35 pmDCA - CGN
2 stops19h 35mBritish Airways
Thu 3/125:05 pmCGN - DCA
2 stops30h 43mBritish Airways
Deal found 12/11$670
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:45 pmIAD - CGN
1 stop12h 45mBritish Airways
Mon 2/25:15 pmCGN - IAD
1 stop32h 40mBritish Airways
Deal found 12/14$694
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:00 pmIAD - CGN
2 stops13h 10mMultiple Airlines
Thu 3/125:05 pmCGN - IAD
1 stop28h 30mMultiple Airlines
Deal found 12/11$796
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Tue 12/305:05 pmIAD - CGN
1 stop19h 05mMultiple Airlines
Sun 2/19:30 amCGN - IAD
2 stops17h 30mMultiple Airlines
Deal found 12/13$911
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:30 pmIAD - CGN
1 stop15h 05mTurkish Airlines
Sun 2/111:35 amCGN - IAD
1 stop37h 45mTurkish Airlines
Deal found 12/14$930
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 pmIAD - CGN
2 stops12h 15mLufthansa
Mon 2/28:20 pmCGN - IAD
2 stops25h 10mLufthansa
Deal found 12/14$987
This Expedia deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:10 pmIAD - CGN
2 stops23h 15mAir Canada
Thu 3/129:10 amCGN - IAD
2 stops16h 16mAir Canada
Deal found 12/11$1,006
This Gotogate deal was found by Cheapflights users on 12/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:50 pmDCA - CGN
2 stops21h 35mMultiple Airlines
Sun 2/11:15 pmCGN - DCA
2 stops14h 43mMultiple Airlines
Deal found 12/14$1,032
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 pmIAD - CGN
2 stops12h 15mLufthansa
Sun 2/17:40 pmCGN - IAD
2 stops24h 55mLufthansa
Deal found 12/14$1,032
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/316:50 pmDCA - CGN
3 stops16h 25mUnited Airlines
Thu 3/121:35 pmCGN - DCA
2 stops15h 24mUnited Airlines
Deal found 12/11$1,227

Find 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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$548
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,803
Provider with most accurate pricing for Washington, D.C. (WAS)-Cologne Köln/Bonn flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cologne Köln/Bonn flights.
From District of Columbia to Cologne Köln/Bonn
Highest demand for flights based on searches. 15% potential increase in price ($156 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($87 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 14, 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

Thu 1/22

6:20 pm-3:40 pm

1 stop15h 20m

Cologne Köln/Bonn

Mon 1/26

5:15 pm-7:55 pm

1 stop32h 40m

$548

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sat 2/28

9:45 pm-3:40 pm

1 stop11h 55m

Cologne Köln/Bonn

Sat 3/7

5:10 pm-7:55 pm

1 stop32h 45m

$548

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 1/21

6:20 pm-4:10 pm

1 stop15h 50m

Cologne Köln/Bonn

Sun 1/25

4:35 pm-7:55 pm

1 stop33h 20m

$548

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-7:55 pm

1 stop32h 50m

$570

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 1/26

5:45 pm-4:10 pm

2 stops16h 25m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-10:03 pm

2 stops34h 48m

$571

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 24 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 December 14, 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 $548, British Airways can have you in Cologne from District of Columbia in 15h 20m. 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

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

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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$527Average$778FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$634Average$1,185FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$678Average$879FlexibilityNo cancel feeOn-time76%

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