Cologne

$394+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CGN
Apr 5 — Apr 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Cologne with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(Ticket)

One-way from

$394
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$805
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
One-way flight from District of Columbia to Cologne Köln/Bonn
Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 31, 2025.

This British Airways deal was found by Cheapflights users on 3/30. 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.
Sun 10/267:45 pmDCA - CGN
2 stops17h 40mBritish Airways
Sun 11/212:25 pmCGN - DCA
2 stops16h 08mBritish Airways
Deal found 3/30$636
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:35 pmIAD - CGN
2 stops14h 30mMultiple Airlines
Sun 11/21:25 pmCGN - IAD
1 stop12h 40mMultiple Airlines
Deal found 3/30$672
This Ticket deal was found by Cheapflights users on 3/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:40 pmIAD - CGN
1 stop28h 50mBritish Airways
Thu 5/2210:15 amCGN - IAD
1 stop15h 50mBritish Airways
Deal found 3/30$679
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:50 pmIAD - CGN
1 stop21h 10mAmerican Airlines
Thu 9/1810:15 amCGN - IAD
1 stop11h 45mAmerican Airlines
Deal found 3/30$689
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:20 pmIAD - CGN
2 stops14h 50mAir Canada
Thu 9/181:35 pmCGN - IAD
2 stops26h 04mAir Canada
Deal found 3/30$702
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:29 pmDCA - CGN
2 stops14h 06mAmerican Airlines
Thu 8/2110:15 amCGN - DCA
2 stops18h 46mAmerican Airlines
Deal found 3/30$704
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:45 pmIAD - CGN
2 stops14h 25mUnited Airlines
Sun 11/29:10 amCGN - IAD
2 stops36h 51mUnited Airlines
Deal found 3/30$715
This Travelis deal was found by Cheapflights users on 3/30. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:40 pmDCA - CGN
2 stops32h 30mAir Canada
Thu 5/2212:55 pmCGN - DCA
2 stops14h 58mAir Canada
Deal found 3/30$730
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:40 pmIAD - CGN
1 stop14h 30mTurkish Airlines
Mon 9/87:10 pmCGN - IAD
1 stop22h 35mTurkish Airlines
Deal found 3/30$788
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1610:30 amDCA - CGN
2 stops19h 45mUnited Airlines
Tue 4/226:05 amCGN - DCA
2 stops18h 56mUnited Airlines
Deal found 3/30$816
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:10 pmIAD - CGN
2 stops13h 05mLufthansa
Mon 8/185:55 pmCGN - IAD
2 stops25h 35mLufthansa
Deal found 3/30$855
This Austrian Airlines deal was found by Cheapflights users on 3/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:45 pmIAD - CGN
2 stops22h 35mAustrian Airlines
Mon 8/116:30 pmCGN - IAD
2 stops27h 05mAustrian Airlines
Deal found 3/30$1,061

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 March 31, 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 5/15

10:40 pm-9:30 am

1 stop28h 50m

Cologne Köln/Bonn

Thu 5/22

10:15 am-8:05 pm

1 stop15h 50m

$679

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 8/14

5:29 pm-1:35 pm

2 stops14h 06m

Cologne Köln/Bonn

Thu 8/21

10:15 am-11:01 pm

2 stops18h 46m

$704

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 5/15

6:35 am-9:30 am

2 stops44h 55m

Cologne Köln/Bonn

Thu 5/22

9:55 pm-3:55 pm

2 stops24h 00m

$705

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Thu 5/15

8:40 pm-11:10 am

2 stops32h 30m

Cologne Köln/Bonn

Thu 5/22

12:55 pm-9:53 pm

2 stops14h 58m

$730

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 5/15

10:20 pm-5:35 pm

1 stop13h 15m

Cologne Köln/Bonn

Thu 5/22

6:05 am-4:25 pm

2 stops16h 20m

$767

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 4/22

4:07 pm-11:10 am

2 stops13h 03m

Cologne Köln/Bonn

Sun 4/27

6:35 pm-3:13 pm

2 stops26h 38m

$794

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 4/16

10:30 am-12:15 pm

2 stops19h 45m

Cologne Köln/Bonn

Tue 4/22

6:05 am-7:01 pm

2 stops18h 56m

$816

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 5/15

10:05 pm-10:50 pm

2 stops18h 45m

Cologne Köln/Bonn

Thu 5/22

6:10 am-7:59 pm

3 stops19h 49m

$1,029

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 5/5

9:40 pm-6:10 pm

1 stop14h 30m

Cologne Köln/Bonn

Thu 5/8

2:50 pm-7:45 pm

1 stop34h 55m

$1,056

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 5/5

1:59 pm-2:20 pm

2 stops18h 21m

Cologne Köln/Bonn

Thu 5/8

10:15 am-12:02 am

2 stops19h 47m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 18 results
1
2

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, October is the cheapest month in which you can book a flight from District of Columbia to Cologne (average of $649). Flying from District of Columbia to Cologne in June is currently the most expensive (average of $1,478). 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 March 31, 2025.

When flying from District of Columbia 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.

Rainfall in Cologne by month

Plan your trip to Cologne by taking into account the average rainfall totals by month.

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.

Temperature in Cologne by month

Plan your trip to Cologne by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated March 31, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines and American Airlines from District of Columbia to Cologne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What are the cheapest airlines to fly from District of Columbia to Cologne one-way?

    One-way options have recently been found by users for as low as $512 on British Airways. Other airlines that offer cheap prices include Air Canada from $518 and Lufthansa from $1,290 one-way.

  • 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, October is the cheapest month in which you can book a flight from District of Columbia to Cologne (average of $649). Flying from District of Columbia to Cologne in June is currently the most expensive (average of $1,478). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Cologne

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

Top 2 airlines flying from District of Columbia to Cologne

Discover the top 2 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$584Average$737FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$757Average$1,366FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.