HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maryland

$444+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — BWI
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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

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 April 2, 2026.

This Flighttix deal was found by Cheapflights users on 3/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:20 am
CGN
-
PHL
2 stops38h 26m
Air Canada
Mon 4/133:30 pm
PHL
-
CGN
2 stops43h 40m
Air Canada
Deal found 3/30$628
This Air Canada deal was found by Cheapflights users on 3/30. 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 4/166:20 am
CGN
-
PHL
2 stops38h 26m
Air Canada
Mon 4/203:30 pm
PHL
-
CGN
2 stops43h 40m
Air Canada
Deal found 3/30$634
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/271:05 pm
CGN
-
PHL
2 stops17h 54m
United Airlines
Mon 5/47:45 pm
PHL
-
CGN
2 stops15h 35m
United Airlines
Deal found 3/30$642
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sun 4/128:30 am
CGN
-
IAD
1 stop12h 30m
Lufthansa
Sun 4/1910:20 pm
IAD
-
CGN
1 stop13h 00m
Lufthansa
Deal found 4/1$691
This Expedia deal was found by Cheapflights users on 3/29. 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.
Wed 4/158:30 am
CGN
-
IAD
1 stop16h 55m
Lufthansa
Sat 4/255:25 pm
IAD
-
CGN
1 stop20h 05m
Lufthansa
Deal found 3/29$695
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:50 pm
CGN
-
IAD
1 stop23h 45m
Multiple Airlines
Sun 4/1910:20 pm
IAD
-
CGN
1 stop15h 10m
Multiple Airlines
Deal found 3/31$696
This Expedia deal was found by Cheapflights users on 3/30. 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.
Thu 4/91:05 pm
CGN
-
IAD
1 stop12h 20m
Lufthansa
Mon 4/1310:20 pm
IAD
-
CGN
1 stop15h 10m
Lufthansa
Deal found 3/30$698
This Expedia deal was found by Cheapflights users on 4/2. 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 5/178:30 am
CGN
-
IAD
1 stop16h 55m
Lufthansa
Sun 5/245:30 pm
IAD
-
CGN
1 stop12h 55m
Lufthansa
Deal found 4/2$702
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:40 pm
CGN
-
IAD
1 stop23h 55m
Multiple Airlines
Sat 4/2510:20 pm
IAD
-
CGN
1 stop13h 00m
Multiple Airlines
Deal found 3/29$704
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:20 am
CGN
-
PHL
2 stops38h 26m
Multiple Airlines
Thu 4/237:45 pm
PHL
-
CGN
2 stops34h 40m
Multiple Airlines
Deal found 3/31$704
This Billigflug deal was found by Cheapflights users on 3/29. 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 4/161:05 pm
CGN
-
DCA
2 stops14h 50m
Air Canada
Mon 4/204:10 pm
DCA
-
CGN
2 stops14h 15m
Air Canada
Deal found 3/29$705
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/161:05 pm
CGN
-
IAD
1 stop12h 20m
United Airlines
Mon 4/201:10 pm
IAD
-
CGN
2 stops17h 15m
United Airlines
Deal found 3/30$710

Find flight deals from Cologne to Maryland

Keep the following information in mind while searching for Cologne to Maryland flight deals. Data was last updated April 2, 2026.

Round-trip from

$634
(Air Canada)

One-way from

$444
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$630
From Cologne Köln/Bonn to Maryland
Search Deals
One-way flight from Cologne Köln/Bonn to Maryland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 2, 2026.
Use the filters below to find and compare flights from Cologne to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 4/16

6:20 am-2:46 pm

2 stops38h 26m

Philadelphia

Mon 4/20

3:30 pm-5:10 pm

2 stops43h 40m

$635

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Mon 4/27

1:05 pm-12:59 am

2 stops17h 54m

Philadelphia

Mon 5/4

7:45 pm-5:20 pm

2 stops15h 35m

$642

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sun 5/17

8:30 am-7:25 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Sun 5/24

5:30 pm-12:25 pm

1 stop12h 55m

$702

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 4/16

1:05 pm-9:55 pm

2 stops14h 50m

Washington, D.C. Reagan-National

Mon 4/20

4:10 pm-12:25 pm

2 stops14h 15m

$705

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 6/18

1:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 6/22

10:20 pm-5:20 pm

1 stop13h 00m

$710

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 4/16

1:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 4/20

1:10 pm-12:25 pm

2 stops17h 15m

$710
Quickest round-trip

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Mon 8/17

1:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 12/22

10:55 pm-5:15 pm

1 stop12h 20m

$711

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Fri 6/12

1:05 pm-11:44 pm

2 stops16h 39m

Philadelphia

Mon 6/22

7:45 pm-5:20 pm

2 stops15h 35m

$716

CologneBaltimore

CGN - BWI

CGNBWI

Cologne Köln/Bonn

Thu 4/23

1:05 pm-9:39 am

2 stops26h 34m

Baltimore/Washington

Sun 4/26

11:08 am-12:25 pm

2 stops19h 17m

$717

CologneWashington, D.C.

CGN - DCA

CGNDCA

Cologne Köln/Bonn

Thu 4/23

1:05 pm-10:48 pm

2 stops15h 43m

Washington, D.C. Reagan-National

Thu 4/30

3:30 pm-12:25 pm

2 stops14h 55m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 52 resultsSorted by cheapest first
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Cologne to Maryland (average of $478). Flying from Cologne to Maryland in July is currently the most expensive (average of $683). 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 $702, Air Canada can have you in Maryland from Cologne in 16h 55m. 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 - Philadelphia 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, September is the cheapest month in which you can book a flight from Cologne to Maryland (average of $478). Flying from Cologne to Maryland in July is currently the most expensive (average of $683). 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.

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.