Maryland

$537+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — BWI
Dec 12 — Dec 191
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cologne to Maryland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$537
(Flightnetwork)

Popular in

December

Cheapest in

September

Average price

$746
Provider with most accurate pricing for Cologne Köln/Bonn-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Washington, D.C. (WAS) flights.
From Cologne Köln/Bonn to Maryland
Highest demand for flights based on searches. 14% potential increase in price ($118 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 12, 2025.

This Flightnetwork deal was found by Cheapflights users on 11/11. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:45 amCGN - PHL
2 stops22h 01mAir Canada
Tue 12/24:35 pmPHL - CGN
2 stops22h 40mAir Canada
Deal found 11/11$537
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Mon 11/248:20 pmCGN - IAD
1 stop24h 20mAustrian Airlines
Mon 12/16:00 pmIAD - CGN
1 stop19h 35mAustrian Airlines
Deal found 11/11$575
This Gotogate deal was found by Cheapflights users on 11/11. 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.
Fri 12/56:45 amCGN - PHL
2 stops22h 01mAir Canada
Thu 12/113:30 pmPHL - CGN
2 stops18h 50mAir Canada
Deal found 11/11$576
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Tue 11/256:45 amCGN - DCA
2 stops21h 11mAir Canada
Mon 12/111:05 amDCA - CGN
2 stops28h 10mAir Canada
Deal found 11/11$582
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Tue 11/256:45 amCGN - IAD
2 stops34h 38mAir Canada
Tue 12/29:45 amIAD - CGN
2 stops20h 25mAir Canada
Deal found 11/11$583
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Tue 11/256:45 amCGN - DCA
2 stops33h 41mAir Canada
Wed 12/312:55 pmDCA - CGN
2 stops27h 30mAir Canada
Deal found 11/11$583
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Tue 11/256:45 amCGN - IAD
2 stops20h 09mAir Canada
Wed 12/39:45 amIAD - CGN
2 stops21h 05mAir Canada
Deal found 11/11$584
This Booking.com deal was found by Cheapflights users on 11/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:10 amCGN - IAD
1 stop16h 55mLufthansa
Mon 12/110:55 pmIAD - CGN
1 stop12h 15mLufthansa
Deal found 11/10$587
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Mon 11/249:10 amCGN - IAD
1 stop12h 25mUnited Airlines
Mon 12/15:40 pmIAD - CGN
1 stop13h 10mUnited Airlines
Deal found 11/11$588
This Gotogate deal was found by Cheapflights users on 11/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:10 amCGN - DCA
2 stops16h 35mAir Canada
Mon 12/14:10 pmDCA - CGN
2 stops14h 00mAir Canada
Deal found 11/10$588
This Air Canada deal was found by Cheapflights users on 11/11. 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.
Fri 11/286:45 amCGN - IAD
2 stops19h 41mAir Canada
Mon 12/19:45 amIAD - CGN
2 stops20h 25mAir Canada
Deal found 11/11$590
This Billigflug deal was found by Cheapflights users on 11/11. 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.
Fri 11/2811:20 amCGN - PHL
2 stops27h 40mMultiple Airlines
Tue 12/26:35 pmPHL - CGN
1 stop9h 35mMultiple Airlines
Deal found 11/11$625

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 12, 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

Fri 11/28

6:45 am-10:46 pm

2 stops22h 01m

Philadelphia

Tue 12/2

4:35 pm-9:15 pm

2 stops22h 40m

$537

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Wed 1/28

5:15 pm-1:50 pm

1 stop26h 35m

Philadelphia

Tue 2/3

3:35 pm-4:30 pm

2 stops18h 55m

$548

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

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Fri 12/5

6:45 am-10:46 pm

2 stops22h 01m

Philadelphia

Thu 12/11

3:30 pm-4:20 pm

2 stops18h 50m

$576

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 2/6

8:20 pm-2:40 pm

1 stop24h 20m

Washington, D.C. Dulles Intl

Mon 2/9

5:20 pm-12:50 pm

2 stops13h 30m

$578

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Wed 11/26

6:45 am-10:26 am

2 stops33h 41m

Washington, D.C. Reagan-National

Mon 12/1

11:05 am-9:15 pm

2 stops28h 10m

$582

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 11/27

6:45 am-9:56 pm

2 stops21h 11m

Washington, D.C. Reagan-National

Mon 12/1

6:00 am-9:15 pm

2 stops33h 15m

$582

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 11/27

6:45 am-11:23 am

2 stops34h 38m

Washington, D.C. Dulles Intl

Tue 12/2

1:20 pm-12:10 pm

2 stops16h 50m

$583

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Fri 11/28

6:45 am-9:56 pm

2 stops21h 11m

Washington, D.C. Reagan-National

Wed 12/3

12:55 pm-10:25 pm

2 stops27h 30m

$583

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Wed 11/26

6:45 am-9:56 pm

2 stops21h 11m

Washington, D.C. Reagan-National

Tue 12/2

4:10 pm-12:10 pm

2 stops14h 00m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 32 results
1
2
3
4

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 $573, Air Canada 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?

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cologne to Maryland

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.