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$367+ Cheap flights from Cologne (CGN) to Maryland

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — BWI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Cologne to Maryland

Keep the following information in mind while searching for Cologne to Maryland flight deals. Data was last updated September 15, 2025.

Round-trip from

$421
(British Airways)

One-way from

$367
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$544
From Cologne Köln/Bonn to Maryland
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One-way flight from Cologne Köln/Bonn to Maryland
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Highest demand for flights based on searches. 13% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Cologne to Maryland

Cheapest flights from Cologne to Maryland
Explore the most affordable flight options available from Cologne to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:05 pmCGN - PHL
1 stop29h 10mBritish Airways
Mon 11/247:45 pmPHL - CGN
1 stop14h 25mBritish Airways
Deal found 9/13$421
This Billigflug deal was found by Cheapflights users on 9/14. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:15 pmCGN - PHL
1 stop26h 10mMultiple Airlines
Sun 11/96:45 pmPHL - CGN
2 stops15h 45mMultiple Airlines
Deal found 9/14$438
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/106:05 amCGN - IAD
1 stop19h 20mLufthansa
Thu 10/1610:20 pmIAD - CGN
1 stop13h 15mLufthansa
Deal found 9/13$569
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:05 amCGN - IAD
1 stop20h 00mLufthansa
Mon 11/310:55 pmIAD - CGN
1 stop14h 00mLufthansa
Deal found 9/14$572
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:10 amCGN - IAD
1 stop12h 25mUnited Airlines
Mon 11/310:55 pmIAD - CGN
1 stop12h 15mUnited Airlines
Deal found 9/14$574
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:35 pmCGN - IAD
1 stop32h 00mUnited Airlines
Tue 11/45:40 pmIAD - CGN
1 stop17h 30mUnited Airlines
Deal found 9/13$584
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:35 pmCGN - IAD
1 stop29h 00mBritish Airways
Mon 11/35:29 pmIAD - CGN
2 stops16h 41mBritish Airways
Deal found 9/13$587
This Billigflug deal was found by Cheapflights users on 9/14. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:25 pmCGN - IAD
1 stop24h 10mMultiple Airlines
Sun 10/510:20 pmIAD - CGN
1 stop18h 50mMultiple Airlines
Deal found 9/14$589
This Gotogate deal was found by Cheapflights users on 9/14. 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 9/307:40 amCGN - PHL
2 stops20h 49mAir Canada
Sat 10/44:50 pmPHL - CGN
2 stops40h 45mAir Canada
Deal found 9/14$591
This British Airways deal was found by Cheapflights users on 9/15. 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.
Thu 10/99:55 pmCGN - IAD
2 stops25h 16mBritish Airways
Thu 10/235:50 pmIAD - CGN
1 stop13h 45mBritish Airways
Deal found 9/15$604
This British Airways deal was found by Cheapflights users on 9/15. 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.
Thu 10/99:55 pmCGN - DCA
2 stops24h 04mBritish Airways
Thu 10/232:35 pmDCA - CGN
2 stops17h 00mBritish Airways
Deal found 9/15$604
This British Airways deal was found by Cheapflights users on 9/15. 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.
Thu 10/99:55 pmCGN - BWI
2 stops29h 59mBritish Airways
Thu 10/239:35 pmBWI - CGN
1 stop10h 00mBritish Airways
Deal found 9/15$604

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cologne to Maryland 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 September 15, 2025.
Use the filters below to find and compare flights from Cologne to Maryland that are best for you.

Fly from

Cologne

Fly to

Maryland

Route

Depart

Return

Price

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 11/20

5:05 pm-4:15 pm

1 stop29h 10m

Philadelphia

Mon 11/24

3:55 pm-4:10 pm

2 stops18h 15m

$421

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Mon 11/3

5:15 pm-1:25 pm

1 stop26h 10m

Philadelphia

Sun 11/9

7:45 pm-4:30 pm

1 stop14h 45m

$421

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 2/19

5:05 pm-3:35 pm

1 stop28h 30m

Washington, D.C. Dulles Intl

Sun 2/22

6:20 pm-4:30 pm

1 stop16h 10m

$551

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 2/19

5:05 pm-4:26 pm

2 stops29h 21m

Washington, D.C. Reagan-National

Sun 2/22

5:55 pm-4:30 pm

2 stops16h 35m

$557

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 10/10

6:05 am-7:25 pm

1 stop19h 20m

Washington, D.C. Dulles Intl

Thu 10/16

10:20 pm-5:35 pm

1 stop13h 15m

$569

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sun 10/26

1:15 pm-9:05 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Mon 11/3

10:55 pm-5:10 pm

1 stop12h 15m

$572

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sun 10/26

9:10 am-4:35 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 11/3

5:40 pm-12:50 pm

1 stop13h 10m

$574

CologneBaltimore

CGN - BWI

CGNBWI

Cologne Köln/Bonn

Thu 2/19

5:05 pm-6:45 pm

1 stop31h 40m

Baltimore/Washington

Sun 2/22

8:35 pm-4:30 pm

1 stop13h 55m

$575

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 2/19

6:45 am-8:59 pm

2 stops20h 14m

Washington, D.C. Dulles Intl

Sun 2/22

9:00 am-12:10 pm

2 stops21h 10m

$578

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Sat 3/7

9:10 am-6:52 pm

2 stops15h 42m

Washington, D.C. Reagan-National

Sat 3/21

5:00 pm-12:30 pm

2 stops14h 30m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 49 results
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Best time to book a flight from Cologne to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland 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 Maryland

What is the cheapest month to book a flight from Cologne to Maryland?

Currently, August is the cheapest month in which you can book a flight from Cologne to Maryland (average of $241). Flying from Cologne to Maryland in March is currently the most expensive (average of $290). 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.

Related info for your journey

Find useful and relevant information for your journey from Cologne to Maryland. 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 Maryland?

    If you book a flight to Maryland from Cologne, you will be flying from Köln/Bonn, which is the city’s only airport. Cologne Köln/Bonn (CGN) is located 9.5 mi from the center of Cologne.

  • How long is the flight from Cologne to Maryland?

    For as low as $581, British Airways can have you in Maryland from Cologne in 15h 42m. There are 3974 mi between Cologne and Maryland. This flight may include one or multiple stops.

  • What are the most popular routes from Cologne to Maryland?

    The most popular flight routes from Cologne to Maryland are Cologne Köln/Bonn - Washington, D.C. Dulles Intl, Cologne Köln/Bonn - Baltimore/Washington and Cologne Köln/Bonn - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Cologne to Maryland that include hotel bookings?

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

  • How can I find direct flights from Cologne to Maryland?

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

  • Can I find deals for business class flights from Cologne to Maryland?

    Yes. Cheapflights offers flight deals from Cologne to Maryland 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 Maryland?

    Currently, August is the cheapest month in which you can book a flight from Cologne to Maryland (average of $241). Flying from Cologne to Maryland in March is currently the most expensive (average of $290). 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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