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Cologne

$623+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CGN
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$695
(Booking.com)

One-way from

$656
(Justfly.com)

Popular in

December

Cheapest in

February

Average price

$908
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. 6% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This Air Canada deal was found by Cheapflights users on 4/24. 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.
Mon 11/176:00 amDCA - CGN
2 stops24h 05mAir Canada
Wed 11/269:10 amCGN - DCA
2 stops36h 09mAir Canada
Deal found 4/24$623
This Air Canada deal was found by Cheapflights users on 4/24. 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.
Sun 11/169:15 amIAD - CGN
2 stops20h 50mAir Canada
Wed 11/261:25 pmCGN - IAD
2 stops27h 51mAir Canada
Deal found 4/24$623
This British Airways deal was found by Cheapflights users on 4/24. 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 8/1710:40 pmIAD - CGN
1 stop15h 45mBritish Airways
Sun 8/2410:15 amCGN - IAD
1 stop16h 00mBritish Airways
Deal found 4/24$630
This British Airways deal was found by Cheapflights users on 4/24. 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 11/1811:42 amDCA - CGN
2 stops16h 43mBritish Airways
Mon 11/247:20 pmCGN - DCA
2 stops27h 05mBritish Airways
Deal found 4/24$639
This Expedia deal was found by Cheapflights users on 4/24. 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.
Tue 11/185:10 pmIAD - CGN
2 stops13h 35mMultiple Airlines
Mon 11/248:20 pmCGN - IAD
1 stop24h 15mMultiple Airlines
Deal found 4/24$639
This American Airlines deal was found by Cheapflights users on 4/24. 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 10/306:44 pmDCA - CGN
2 stops17h 51mAmerican Airlines
Thu 11/611:35 amCGN - DCA
2 stops17h 49mAmerican Airlines
Deal found 4/24$642
This Expedia deal was found by Cheapflights users on 4/24. 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.
Tue 11/186:00 pmIAD - CGN
1 stop32h 55mAustrian Airlines
Mon 11/248:20 pmCGN - IAD
1 stop24h 15mAustrian Airlines
Deal found 4/24$645
This American Airlines deal was found by Cheapflights users on 4/24. 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 9/310:40 pmIAD - CGN
1 stop16h 20mAmerican Airlines
Thu 9/1810:15 amCGN - IAD
2 stops17h 37mAmerican Airlines
Deal found 4/24$673
This Expedia deal was found by Cheapflights users on 4/24. 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.
Tue 11/185:10 pmIAD - CGN
2 stops13h 35mLufthansa
Mon 11/245:55 pmCGN - IAD
2 stops27h 55mLufthansa
Deal found 4/24$683
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/3010:20 pmIAD - CGN
1 stop12h 50mUnited Airlines
Tue 8/1212:55 pmCGN - IAD
1 stop32h 25mUnited Airlines
Deal found 4/25$684
This Air Canada deal was found by Cheapflights users on 4/24. 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.
Mon 8/184:30 pmDCA - CGN
2 stops13h 45mMultiple Airlines
Mon 8/2512:55 pmCGN - DCA
2 stops14h 53mMultiple Airlines
Deal found 4/24$776
This Turkish Airlines deal was found by Cheapflights users on 4/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:10 pmIAD - CGN
1 stop15h 35mTurkish Airlines
Sat 11/226:15 pmCGN - IAD
1 stop23h 00mTurkish Airlines
Deal found 4/24$820

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 April 25, 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

Sun 8/17

10:40 pm-8:25 pm

1 stop15h 45m

Cologne Köln/Bonn

Sun 8/24

10:15 am-8:15 pm

1 stop16h 00m

$630

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 7/27

9:45 am-5:05 pm

2 stops25h 20m

Cologne Köln/Bonn

Tue 8/12

1:35 pm-11:14 am

2 stops51h 39m

$661

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 9/3

10:40 pm-9:00 pm

1 stop16h 20m

Cologne Köln/Bonn

Thu 9/18

10:15 am-9:52 pm

2 stops17h 37m

$673

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 7/30

10:20 pm-5:10 pm

1 stop12h 50m

Cologne Köln/Bonn

Tue 8/12

12:55 pm-3:20 pm

1 stop32h 25m

$684

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 5/21

9:45 am-11:10 am

2 stops19h 25m

Cologne Köln/Bonn

Tue 5/27

9:35 am-2:35 pm

1 stop35h 00m

$695

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 5/21

6:59 am-11:10 am

2 stops22h 11m

Cologne Köln/Bonn

Tue 5/27

6:35 pm-6:03 pm

2 stops29h 28m

$711

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 8/18

4:30 pm-12:15 pm

2 stops13h 45m

Cologne Köln/Bonn

Mon 8/25

12:55 pm-9:48 pm

2 stops14h 53m

$776

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 7/29

5:10 pm-12:15 pm

2 stops13h 05m

Cologne Köln/Bonn

Mon 8/11

8:05 pm-7:25 pm

1 stop29h 20m

$815

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 8/17

7:45 pm-8:25 pm

2 stops18h 40m

Cologne Köln/Bonn

Sun 8/24

10:15 am-8:44 pm

2 stops16h 29m

$854

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 8/7

9:40 pm-6:10 pm

1 stop14h 30m

Cologne Köln/Bonn

Sun 8/10

7:10 pm-11:45 am

1 stop22h 35m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 22 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, 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 April 25, 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 April 25, 2025.
Get a feel of what it's like to fly with Austrian Airlines, United Airlines and Turkish 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
780 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
780 reviews
Austrian Airlines
7.6
Good
780 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
United Airlines
7.4
Good
8,685 reviews
Austrian Airlines
7.6
Good
780 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Turkish Airlines
7.3
Good
3,776 reviews
Austrian Airlines
7.6
Good
780 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
780 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Air Canada
7.0
Good
9,207 reviews
Austrian Airlines
7.6
Good
780 reviews

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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 $656 on Air Canada. Other airlines that offer cheap prices include British Airways from $672 and Lufthansa from $673 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

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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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$584Average$737FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$633Average$801FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$757Average$1,366FlexibilityNo cancel feeOn-time69%

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