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$540+ Cheap flights from Cologne (CGN) to Maryland

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — BWI
Dec 22 — Dec 291
Mon 12/22
Mon 12/29
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 November 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$538
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$746
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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Highest demand for flights based on searches. 14% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:10 amCGN - IAD
1 stop12h 25mLufthansa
Tue 12/1610:20 pmIAD - CGN
2 stops28h 05mLufthansa
Deal found 11/20$914
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/211:15 pmCGN - IAD
1 stop12h 50mUnited Airlines
Sun 1/1110:55 pmIAD - CGN
1 stop12h 15mUnited Airlines
Deal found 11/20$1,056
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Sun 12/219:10 amCGN - IAD
2 stops17h 16mAir Canada
Sun 1/111:15 pmIAD - CGN
2 stops16h 55mAir Canada
Deal found 11/20$1,060
This British Airways deal was found by Cheapflights users on 11/20. 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.
Sun 12/2111:20 amCGN - BWI
1 stop13h 25mBritish Airways
Sun 1/118:35 pmBWI - CGN
1 stop13h 55mBritish Airways
Deal found 11/20$1,082
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/138:40 amCGN - IAD
1 stop17h 35mUnited Airlines
Tue 12/166:20 pmIAD - CGN
1 stop11h 50mUnited Airlines
Deal found 11/20$1,092
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Sun 12/211:15 pmCGN - DCA
2 stops14h 41mAir Canada
Sun 1/114:10 pmDCA - CGN
2 stops14h 00mAir Canada
Deal found 11/20$1,198
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/2111:20 amCGN - BWI
2 stops16h 45mAmerican Airlines
Sun 1/118:35 pmBWI - CGN
1 stop13h 55mAmerican Airlines
Deal found 11/20$1,737
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/211:40 pmCGN - IAD
1 stop12h 35mUnited Airlines
Sat 12/2710:55 pmIAD - CGN
1 stop12h 15mUnited Airlines
Deal found 11/20$1,891
This British Airways deal was found by Cheapflights users on 11/20. 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.
Sun 12/2111:20 amCGN - BWI
1 stop13h 25mBritish Airways
Sat 12/278:35 pmBWI - CGN
1 stop13h 05mBritish Airways
Deal found 11/20$2,353
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:20 amCGN - BWI
1 stop13h 25mMultiple Airlines
Sat 12/278:35 pmBWI - CGN
1 stop13h 05mMultiple Airlines
Deal found 11/20$2,410
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/211:40 pmCGN - DCA
2 stops14h 12mUnited Airlines
Sat 12/274:26 pmDCA - CGN
2 stops14h 04mUnited Airlines
Deal found 11/20$2,417
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:50 amCGN - IAD
2 stops13h 45mMultiple Airlines
Sun 11/235:25 pmIAD - CGN
1 stop10h 10mMultiple Airlines
Deal found 11/20$2,514

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 November 22, 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 1/22

5:05 pm-4:15 pm

1 stop29h 10m

Philadelphia

Mon 1/26

6:35 pm-4:10 pm

1 stop15h 35m

$540

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Mon 1/12

5:15 pm-1:30 pm

1 stop26h 15m

Philadelphia

Sun 1/18

7:50 pm-4:30 pm

1 stop14h 40m

$554

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 1/15

9:10 am-3:35 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 1/19

10:15 pm-6:55 pm

2 stops14h 40m

$568

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 2/6

9:10 am-3:35 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 2/9

5:20 pm-12:50 pm

2 stops13h 30m

$573

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 2/6

9:10 am-8:29 pm

2 stops17h 19m

Washington, D.C. Dulles Intl

Mon 2/9

1:15 pm-12:10 pm

2 stops16h 55m

$576

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Fri 2/6

9:10 am-6:05 pm

2 stops14h 55m

Washington, D.C. Reagan-National

Mon 2/9

4:15 pm-12:10 pm

2 stops13h 55m

$576

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Wed 5/6

1:00 pm-7:25 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Sat 5/16

10:20 pm-7:30 pm

1 stop15h 10m

$577

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 2/6

9:10 am-3:35 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 2/9

5:38 pm-12:50 pm

2 stops13h 12m

$584

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 1/22

8:40 am-2:47 pm

2 stops36h 07m

Philadelphia

Mon 1/26

3:30 pm-12:50 pm

2 stops15h 20m

$591

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 2/19

8:40 am-10:23 am

2 stops31h 43m

Washington, D.C. Reagan-National

Sun 2/22

9:40 am-12:10 pm

2 stops20h 30m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 51 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 $461). 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 $568, 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 cheapest airlines to fly from Cologne to Maryland one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $867. Users have also found prices from $1,073 and $1,478 on Turkish Airlines and American Airlines, respectively.

  • 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 $461). 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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