HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cologne

$405+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CGN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$586
(British Airways)

One-way from

$405
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$662
Provider with most accurate pricing for Washington, D.C. (WAS)-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cologne Köln/Bonn flights.
Search Deals
From District of Columbia to Cologne Köln/Bonn
Search Deals
One-way flight from District of Columbia to Cologne Köln/Bonn
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Expedia deal was found by Cheapflights users on 2/20. 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.
Mon 3/107:00 pmIAD - CGN
1 stop11h 05mBritish Airways
Mon 3/177:20 pmCGN - IAD
1 stop26h 15mBritish Airways
Deal found 2/20$586
This British Airways deal was found by Cheapflights users on 2/20. 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.
Mon 3/102:54 pmDCA - CGN
2 stops15h 11mBritish Airways
Mon 3/177:20 pmCGN - DCA
2 stops26h 09mBritish Airways
Deal found 2/20$601
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/308:30 pmIAD - CGN
2 stops18h 30mMultiple Airlines
Thu 4/36:30 amCGN - IAD
2 stops18h 50mMultiple Airlines
Deal found 2/20$617
This Air Canada deal was found by Cheapflights users on 2/20. 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 3/256:59 amDCA - CGN
2 stops24h 06mAir Canada
Mon 3/316:35 pmCGN - DCA
2 stops33h 53mAir Canada
Deal found 2/20$627
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/2511:40 amDCA - CGN
2 stops17h 45mAmerican Airlines
Mon 3/3110:50 amCGN - DCA
2 stops18h 15mAmerican Airlines
Deal found 2/20$629
This oojo deal was found by Cheapflights users on 2/20. 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.
Thu 5/812:30 pmIAD - CGN
1 stop23h 40mTurkish Airlines
Thu 5/152:50 pmCGN - IAD
1 stop25h 55mTurkish Airlines
Deal found 2/20$665
This FlightHub deal was found by Cheapflights users on 2/20. 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 10/2611:20 pmIAD - CGN
1 stop12h 50mLufthansa
Sun 11/21:25 pmCGN - IAD
1 stop12h 40mLufthansa
Deal found 2/20$676
This SmartFares deal was found by Cheapflights users on 2/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:15 pmIAD - CGN
2 stops14h 55mAir Canada
Wed 5/287:40 amCGN - IAD
2 stops19h 28mAir Canada
Deal found 2/20$683
This United deal was found by Cheapflights users on 2/20. 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 10/267:25 pmIAD - CGN
2 stops12h 20mUnited Airlines
Sun 11/29:10 amCGN - IAD
2 stops13h 20mUnited Airlines
Deal found 2/20$696
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 5/255:25 pmIAD - CGN
1 stop20h 15mAustrian Airlines
Mon 6/28:25 pmCGN - IAD
1 stop24h 10mAustrian Airlines
Deal found 2/20$808
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/67:00 pmDCA - CGN
2 stops16h 10mUnited Airlines
Sun 4/136:05 amCGN - DCA
2 stops33h 53mUnited Airlines
Deal found 2/20$828
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:40 amDCA - CGN
3 stops31h 05mMultiple Airlines
Wed 5/2811:50 pmCGN - DCA
2 stops28h 38mMultiple Airlines
Deal found 2/20$922

Find flights from District of Columbia to Cologne within your budget

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 February 20, 2025.

Fly from

District of Columbia

Fly to

Cologne

Route

Depart

Return

Price

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 3/10

7:00 pm-11:05 am

1 stop11h 05m

Cologne Köln/Bonn

Mon 3/17

7:20 pm-4:35 pm

1 stop26h 15m

$586

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 3/10

2:54 pm-11:05 am

2 stops15h 11m

Cologne Köln/Bonn

Mon 3/17

7:20 pm-4:29 pm

2 stops26h 09m

$601

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 3/30

8:30 pm-9:00 pm

2 stops18h 30m

Cologne Köln/Bonn

Thu 4/3

6:30 am-7:20 pm

2 stops18h 50m

$617

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 3/25

2:45 pm-12:05 pm

2 stops16h 20m

Cologne Köln/Bonn

Mon 3/31

6:35 pm-3:13 pm

2 stops26h 38m

$620

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Tue 3/25

6:59 am-12:05 pm

2 stops24h 06m

Cologne Köln/Bonn

Mon 3/31

6:35 pm-10:28 pm

2 stops33h 53m

$627

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Tue 3/25

11:40 am-10:25 am

2 stops17h 45m

Cologne Köln/Bonn

Mon 3/31

10:50 am-11:05 pm

2 stops18h 15m

$629

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 5/8

12:30 pm-6:10 pm

1 stop23h 40m

Cologne Köln/Bonn

Thu 5/15

2:50 pm-10:45 am

1 stop25h 55m

$665

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 4/16

2:40 pm-12:15 pm

2 stops15h 35m

Cologne Köln/Bonn

Tue 4/22

12:55 pm-3:00 pm

1 stop32h 05m

$712

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 7/7

10:20 pm-5:10 pm

1 stop12h 50m

Cologne Köln/Bonn

Wed 7/16

12:55 pm-7:25 pm

1 stop12h 30m

$802

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 5/25

5:25 pm-7:40 pm

1 stop20h 15m

Cologne Köln/Bonn

Mon 6/2

8:25 pm-2:35 pm

1 stop24h 10m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 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.

Travel insights for flights from District of Columbia to Cologne

Get recent, data-driven insights about flights from District of Columbia to Cologne including ideal travel times, pricing trends, and more.

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 $1,497). 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 February 20, 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 February 20, 2025.
Get a feel of what it's like to fly with Austrian Airlines, SWISS and United 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.
Austrian Airlines
7.6
Good
773 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Austrian Airlines
7.6
Good
773 reviews
Austrian Airlines
7.6
Good
773 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

SWISS
7.5
Good
1,568 reviews
Austrian Airlines
7.6
Good
773 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

United Airlines
7.4
Good
8,765 reviews
Austrian Airlines
7.6
Good
773 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Turkish Airlines
7.3
Good
3,832 reviews
Austrian Airlines
7.6
Good
773 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
773 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.7

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

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.

  • 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 $1,497). 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.
Newark to Frankfurt flights
Dallas/Fort Worth to Frankfurt flights
John F Kennedy Intl to Frankfurt flights
Dulles Intl to Frankfurt flights
Atlanta to Frankfurt flights
Newark to Berlin flights
O'Hare Intl to Frankfurt flights
Los Angeles to Frankfurt flights
Seattle to Frankfurt flights
John F Kennedy Intl to Munich flights
San Francisco to Frankfurt flights
Newark to Munich flights
John F Kennedy Intl to Berlin flights
LaGuardia to Frankfurt flights
Denver to Frankfurt flights
Boston to Munich flights
Boston to Frankfurt flights
Dulles Intl to Munich flights
Miami to Frankfurt flights
Baltimore to Frankfurt flights
Orlando to Frankfurt flights
Detroit to Frankfurt flights
Reagan-National to Frankfurt flights
San Francisco to Munich flights
Los Angeles to Munich flights
Denver to Munich flights
Love Field to Frankfurt flights
Hobby to Frankfurt flights
LaGuardia to Berlin flights
O'Hare Intl to Munich flights
Tampa to Frankfurt flights
Philadelphia to Frankfurt flights
George Bush Intcntl to Frankfurt flights
Charlotte to Munich flights
Charlotte to Frankfurt flights
Seattle to Munich flights
LaGuardia to Munich flights
Atlanta to Munich flights
Raleigh to Frankfurt flights
Sky Harbor Intl to Frankfurt flights
San Diego to Munich flights
Stewart to Berlin flights
Austin to Frankfurt flights
Dulles Intl to Berlin flights
Minneapolis to Frankfurt flights
Boston to Berlin flights
John F Kennedy Intl to Duesseldorf Intl flights
O'Hare Intl to Berlin flights
Los Angeles to Berlin flights
Seattle to Berlin flights

Top airline flying from District of Columbia to Cologne

Discover the top airline 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$584Average$777FlexibilityNo cancel feeOn-time76%
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.