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$336+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — BWI
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$543
(British Airways)

One-way from

$336
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$518
Provider with most accurate pricing for Cologne Köln/Bonn-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Washington, D.C. (WAS) flights.
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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. 7% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This British Airways deal was found by Cheapflights users on 1/15. 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.
Sun 3/84:35 pm
CGN
-
PHL
2 stops27h 30m
British Airways
Sun 3/157:35 pm
PHL
-
CGN
1 stop15h 55m
British Airways
Deal found 1/15$541
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:35 pm
CGN
-
PHL
1 stop26h 40m
British Airways
Sun 3/88:40 pm
PHL
-
CGN
1 stop14h 50m
British Airways
Deal found 1/15$543
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:15 pm
CGN
-
PHL
2 stops37h 54m
United Airlines
Sun 3/88:00 am
PHL
-
CGN
2 stops28h 10m
United Airlines
Deal found 1/15$544
This British Airways deal was found by Cheapflights users on 1/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:15 pm
CGN
-
PHL
2 stops28h 10m
British Airways
Sun 3/87:35 pm
PHL
-
CGN
1 stop15h 55m
British Airways
Deal found 1/14$547
This Booking.com deal was found by Cheapflights users on 1/14. 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.
Mon 3/28:20 pm
CGN
-
PHL
2 stops32h 26m
Multiple Airlines
Sun 3/83:30 pm
PHL
-
CGN
2 stops16h 05m
Multiple Airlines
Deal found 1/14$551
This Sembo deal was found by Cheapflights users on 1/14. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:10 am
CGN
-
PHL
2 stops19h 36m
Multiple Airlines
Sat 2/284:05 pm
PHL
-
CGN
2 stops14h 25m
Multiple Airlines
Deal found 1/14$559
This Sembo deal was found by Cheapflights users on 1/15. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:45 am
CGN
-
PHL
2 stops22h 01m
Multiple Airlines
Thu 2/197:50 am
PHL
-
CGN
2 stops22h 45m
Multiple Airlines
Deal found 1/15$563
This Booking.com deal was found by Cheapflights users on 1/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:05 pm
CGN
-
PHL
1 stop29h 10m
British Airways
Thu 3/264:43 pm
PHL
-
CGN
2 stops17h 57m
British Airways
Deal found 1/15$564
This British Airways deal was found by Cheapflights users on 1/15. 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.
Mon 3/25:15 pm
CGN
-
IAD
1 stop28h 20m
British Airways
Sun 3/810:45 pm
IAD
-
CGN
1 stop12h 45m
British Airways
Deal found 1/15$570
This British Airways deal was found by Cheapflights users on 1/15. 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.
Fri 2/274:35 pm
CGN
-
DCA
2 stops30h 06m
British Airways
Sun 3/85:52 pm
DCA
-
CGN
2 stops17h 38m
British Airways
Deal found 1/15$576
This British Airways deal was found by Cheapflights users on 1/15. 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.
Fri 2/274:35 pm
CGN
-
IAD
1 stop29h 00m
British Airways
Sun 3/810:45 pm
IAD
-
CGN
1 stop12h 45m
British Airways
Deal found 1/15$594
This British Airways deal was found by Cheapflights users on 1/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:10 pm
CGN
-
BWI
1 stop31h 35m
British Airways
Sat 3/78:35 pm
BWI
-
CGN
1 stop13h 05m
British Airways
Deal found 1/14$594

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 January 15, 2026.
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

Sun 3/8

4:35 pm-3:05 pm

2 stops27h 30m

Philadelphia

Sun 3/15

7:35 pm-4:30 pm

1 stop15h 55m

$541

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Sun 3/1

4:35 pm-1:15 pm

1 stop26h 40m

Philadelphia

Sun 3/8

8:40 pm-4:30 pm

1 stop14h 50m

$543

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Sun 3/1

1:15 pm-9:09 pm

2 stops37h 54m

Philadelphia

Sun 3/8

8:00 am-5:10 pm

2 stops28h 10m

$544

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Mon 3/2

5:15 pm-3:25 pm

2 stops28h 10m

Philadelphia

Sun 3/8

7:35 pm-4:30 pm

1 stop15h 55m

$547

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Mon 3/2

8:20 pm-10:46 pm

2 stops32h 26m

Philadelphia

Sun 3/8

3:30 pm-12:35 pm

2 stops16h 05m

$551

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 2/19

9:10 am-10:46 pm

2 stops19h 36m

Philadelphia

Sat 2/28

4:05 pm-12:30 pm

2 stops14h 25m

$559

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 2/12

6:45 am-10:46 pm

2 stops22h 01m

Philadelphia

Thu 2/19

7:50 am-12:35 pm

2 stops22h 45m

$563

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Tue 3/17

5:05 pm-5:15 pm

1 stop29h 10m

Philadelphia

Thu 3/26

4:43 pm-3:40 pm

2 stops17h 57m

$564

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Mon 3/2

5:15 pm-3:35 pm

1 stop28h 20m

Washington, D.C. Dulles Intl

Sun 3/8

10:45 pm-4:30 pm

1 stop12h 45m

$571

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Tue 3/17

5:05 pm-10:16 pm

2 stops34h 11m

Washington, D.C. Reagan-National

Fri 3/27

6:05 am-4:20 pm

2 stops29h 15m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 53 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, April is the cheapest month in which you can book a flight from Cologne to Maryland (average of $471). Flying from Cologne to Maryland in July is currently the most expensive (average of $673). 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 $607, British Airways can have you in Maryland from Cologne in 12h 25m. There are 3986 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 - Washington, D.C. Reagan-National and Cologne Köln/Bonn - Baltimore/Washington.

  • 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, April is the cheapest month in which you can book a flight from Cologne to Maryland (average of $471). Flying from Cologne to Maryland in July is currently the most expensive (average of $673). 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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