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District of Columbia

$568+ Cheap flights from Cologne (CGN) to District of Columbia

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — IAD
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheap flight deals from Cologne to District of Columbia

Keep the following information in mind while searching for Cologne to District of Columbia flight deals. Data was last updated July 11, 2025.

Round-trip from

$568
(Flysmarter)

Popular in

December

Cheapest in

February

Average price

$775
From Cologne Köln/Bonn to District of Columbia
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Cologne to District of Columbia

Cheapest flights from Cologne to District of Columbia
Explore the most affordable flight options available from Cologne to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Flysmarter deal was found by Cheapflights users on 7/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:35 amCGN - IAD
1 stop12h 45mLufthansa
Mon 8/255:40 pmIAD - CGN
1 stop12h 35mLufthansa
Deal found 7/10$568
This Air Canada deal was found by Cheapflights users on 7/8. 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.
Thu 10/1612:55 pmCGN - DCA
2 stops14h 56mAir Canada
Tue 10/214:35 pmDCA - CGN
2 stops13h 40mAir Canada
Deal found 7/8$574
This Sembo deal was found by Cheapflights users on 7/9. 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.
Mon 9/228:25 pmCGN - IAD
1 stop24h 10mMultiple Airlines
Fri 10/39:35 amIAD - CGN
2 stops19h 35mMultiple Airlines
Deal found 7/9$578
This Sembo deal was found by Cheapflights users on 7/9. 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.
Mon 9/228:05 pmCGN - DCA
2 stops31h 46mMultiple Airlines
Fri 10/36:00 amDCA - CGN
2 stops23h 10mMultiple Airlines
Deal found 7/9$582
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 8/288:35 amCGN - IAD
2 stops17h 30mUnited Airlines
Mon 9/110:20 pmIAD - CGN
1 stop12h 50mUnited Airlines
Deal found 7/9$586
This British Airways deal was found by Cheapflights users on 7/8. 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.
Fri 8/2910:00 pmCGN - DCA
2 stops23h 57mBritish Airways
Sat 9/67:23 pmDCA - CGN
2 stops19h 27mBritish Airways
Deal found 7/8$592
This Flysmarter deal was found by Cheapflights users on 7/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:40 amCGN - IAD
2 stops14h 38mAir Canada
Mon 9/11:00 pmIAD - CGN
2 stops20h 50mAir Canada
Deal found 7/9$603
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/2810:15 amCGN - DCA
2 stops15h 44mAmerican Airlines
Mon 9/17:20 pmDCA - CGN
2 stops13h 00mAmerican Airlines
Deal found 7/9$643
This Billigflug deal was found by Cheapflights users on 7/9. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:55 pmCGN - IAD
2 stops23h 05mBritish Airways
Mon 9/110:40 pmIAD - CGN
1 stop15h 50mBritish Airways
Deal found 7/9$647
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 8/216:20 amCGN - DCA
2 stops16h 01mUnited Airlines
Sat 9/68:40 pmDCA - CGN
2 stops14h 25mUnited Airlines
Deal found 7/8$863
This Austrian Airlines deal was found by Cheapflights users on 7/10. 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 8/248:50 pmCGN - IAD
2 stops23h 35mAustrian Airlines
Sun 8/315:25 pmIAD - CGN
1 stop33h 25mAustrian Airlines
Deal found 7/10$896
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/2810:15 amCGN - IAD
1 stop13h 20mAmerican Airlines
Mon 9/110:40 pmIAD - CGN
1 stop15h 50mAmerican Airlines
Deal found 7/9$1,129

Cheapflights Fare Finder

Customize your flight search to find flights from Cologne to District of Columbia 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 July 11, 2025.
Use the filters below to find and compare flights from Cologne to District of Columbia that are best for you.

Fly from

Cologne

Fly to

District of Columbia

Route

Depart

Return

Price

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 8/21

8:35 am-3:20 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

Mon 8/25

5:40 pm-12:15 pm

1 stop12h 35m

$568

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 10/16

12:55 pm-9:51 pm

2 stops14h 56m

Washington, D.C. Reagan-National

Tue 10/21

4:35 pm-12:15 pm

2 stops13h 40m

$574

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Mon 9/22

8:25 pm-2:35 pm

1 stop24h 10m

Washington, D.C. Dulles Intl

Fri 10/3

9:35 am-11:10 am

2 stops19h 35m

$578

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Mon 9/22

8:05 pm-9:51 pm

2 stops31h 46m

Washington, D.C. Reagan-National

Fri 10/3

6:00 am-11:10 am

2 stops23h 10m

$582

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 8/28

8:35 am-8:05 pm

2 stops17h 30m

Washington, D.C. Dulles Intl

Mon 9/1

10:20 pm-5:10 pm

1 stop12h 50m

$586

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Fri 8/29

10:00 pm-3:57 pm

2 stops23h 57m

Washington, D.C. Reagan-National

Sat 9/6

7:23 pm-8:50 pm

2 stops19h 27m

$592

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 8/28

7:40 am-4:18 pm

2 stops14h 38m

Washington, D.C. Dulles Intl

Mon 9/1

1:00 pm-3:50 pm

2 stops20h 50m

$603

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 8/28

10:15 am-7:59 pm

2 stops15h 44m

Washington, D.C. Reagan-National

Mon 9/1

7:20 pm-2:20 pm

2 stops13h 00m

$643

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 8/28

9:55 pm-3:00 pm

2 stops23h 05m

Washington, D.C. Dulles Intl

Mon 9/1

10:40 pm-8:30 pm

1 stop15h 50m

$647

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 8/21

6:20 am-4:21 pm

2 stops16h 01m

Washington, D.C. Reagan-National

Sat 9/6

8:40 pm-5:05 pm

2 stops14h 25m

$863

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 21 results
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Best time to book a flight from Cologne to District of Columbia

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

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

Currently, August is the cheapest month in which you can book a flight from Cologne to District of Columbia (average of $309). Flying from Cologne to District of Columbia in April is currently the most expensive (average of $337). 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.

How much does it cost to fly round-trip from Cologne to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated July 11, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, SWISS, and United Airlines from Cologne to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
806 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
806 reviews
Austrian Airlines
7.6
Good
806 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,655 reviews
Austrian Airlines
7.6
Good
806 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,846 reviews
Austrian Airlines
7.6
Good
806 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
806 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,692 reviews
Austrian Airlines
7.6
Good
806 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Cologne to District of Columbia. 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 from for flights from Cologne to District of Columbia?

    For a flight from Cologne to District of Columbia, you will be flying from Köln/Bonn. Cologne Köln/Bonn (CGN) is just 9.5 mi from the center of the city.

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

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $703. SWISS flights start at $1,031 while deals on British Airways start at $1,204 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cologne to District of Columbia 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 Cologne to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Cologne to District of Columbia (average of $309). Flying from Cologne to District of Columbia in April is currently the most expensive (average of $337). 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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