HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maryland

$419+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — BWI
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
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 February 6, 2026.

This Expedia deal was found by Cheapflights users on 2/5. 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 2/196:45 am
CGN
-
PHL
2 stops38h 02m
Air Canada
Mon 3/93:30 pm
PHL
-
CGN
2 stops16h 20m
Air Canada
Deal found 2/5$547
This Air Canada deal was found by Cheapflights users on 2/5. 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 2/196:45 am
CGN
-
PHL
2 stops38h 02m
Air Canada
Mon 2/237:50 am
PHL
-
CGN
2 stops31h 25m
Air Canada
Deal found 2/5$548
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/229:10 am
CGN
-
PHL
2 stops30h 38m
United Airlines
Tue 3/108:00 am
PHL
-
CGN
2 stops28h 10m
United Airlines
Deal found 2/5$551
This Air Canada deal was found by Cheapflights users on 2/5. 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 2/196:45 am
CGN
-
PHL
2 stops38h 02m
Air Canada
Wed 3/113:30 pm
PHL
-
CGN
2 stops15h 40m
Air Canada
Deal found 2/5$599
This Air Canada deal was found by Cheapflights users on 2/5. 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 2/196:45 am
CGN
-
PHL
2 stops22h 01m
Air Canada
Sun 3/83:30 pm
PHL
-
CGN
2 stops25h 55m
Air Canada
Deal found 2/5$603
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 3/48:20 pm
CGN
-
IAD
1 stop24h 20m
Austrian Airlines
Wed 3/117:00 pm
IAD
-
CGN
1 stop19h 35m
Austrian Airlines
Deal found 2/4$606
This Expedia deal was found by Cheapflights users on 2/5. 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.
Fri 5/88:40 pm
CGN
-
IAD
1 stop23h 55m
Multiple Airlines
Mon 5/2510:20 pm
IAD
-
CGN
1 stop15h 10m
Multiple Airlines
Deal found 2/5$609
This Expedia deal was found by Cheapflights users on 2/5. 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.
Sat 5/91:05 pm
CGN
-
IAD
1 stop12h 20m
Lufthansa
Mon 5/255:30 pm
IAD
-
CGN
1 stop20h 00m
Lufthansa
Deal found 2/5$611
This Expedia deal was found by Cheapflights users on 2/5. 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.
Fri 5/18:30 am
CGN
-
IAD
1 stop16h 55m
Lufthansa
Sun 5/175:25 pm
IAD
-
CGN
1 stop20h 05m
Lufthansa
Deal found 2/5$612
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 3/48:20 pm
CGN
-
IAD
1 stop24h 20m
Multiple Airlines
Wed 3/117:00 pm
IAD
-
CGN
2 stops12h 50m
Multiple Airlines
Deal found 2/4$613
This Gotogate deal was found by Cheapflights users on 2/5. 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.
Sat 5/21:05 pm
CGN
-
IAD
1 stop12h 20m
Lufthansa
Mon 5/1810:20 pm
IAD
-
CGN
1 stop15h 10m
Lufthansa
Deal found 2/5$618
This Billigflug deal was found by Cheapflights users on 2/3. 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 2/198:20 pm
CGN
-
IAD
1 stop24h 20m
Multiple Airlines
Mon 2/235:40 pm
IAD
-
CGN
1 stop13h 10m
Multiple Airlines
Deal found 2/3$620

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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$547
(Expedia)

One-way from

$419
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$591
Provider with most accurate pricing for Cologne Köln/Bonn-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cologne Köln/Bonn-Washington, D.C. (WAS) flights.
Search Deals
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. 6% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 6, 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

Thu 2/19

6:45 am-2:47 pm

2 stops38h 02m

Philadelphia

Mon 3/9

3:30 pm-12:50 pm

2 stops16h 20m

$547

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 2/19

6:45 am-2:47 pm

2 stops38h 02m

Philadelphia

Mon 2/23

4:05 pm-9:15 pm

2 stops23h 10m

$548

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Sun 2/22

9:10 am-9:48 am

2 stops30h 38m

Philadelphia

Mon 3/9

2:52 pm-5:10 pm

2 stops21h 18m

$551

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Tue 4/21

1:00 pm-12:45 am

2 stops17h 45m

Philadelphia

Fri 5/1

7:45 pm-5:40 pm

2 stops15h 55m

$551

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Sun 2/22

9:10 am-9:48 am

2 stops30h 38m

Philadelphia

Tue 3/10

8:00 am-5:10 pm

2 stops28h 10m

$551

ColognePhiladelphia

CGN - PHL

CGNPHL

Cologne Köln/Bonn

Thu 2/19

6:45 am-2:47 pm

2 stops38h 02m

Philadelphia

Sat 3/7

3:30 pm-5:10 pm

2 stops19h 40m

$599

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sat 5/9

1:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 5/25

5:30 pm-7:30 pm

1 stop20h 00m

$611

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Fri 5/1

8:30 am-7:25 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Sun 5/17

5:25 pm-7:30 pm

1 stop20h 05m

$612

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Thu 2/19

8:20 pm-2:40 pm

1 stop24h 20m

Washington, D.C. Dulles Intl

Mon 2/23

5:40 pm-12:50 pm

1 stop13h 10m

$620

CologneWashington, D.C.

CGN - IAD

CGNIAD

Cologne Köln/Bonn

Sat 5/2

1:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 5/17

10:20 pm-5:20 pm

1 stop13h 00m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 34 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 $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 $611, Air Canada can have you in Maryland from Cologne in 12h 20m. 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

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.
Frankfurt to John F Kennedy Intl flights
Frankfurt to Newark flights
Frankfurt to LaGuardia flights
Frankfurt to Miami flights
Berlin to Newark flights
Frankfurt to Los Angeles flights
Frankfurt to Dallas/Fort Worth flights
Duesseldorf Intl to John F Kennedy Intl flights
Berlin to John F Kennedy Intl flights
Frankfurt-Hahn to John F Kennedy Intl flights
Munich to John F Kennedy Intl flights
Munich to Newark flights
Frankfurt to Dulles Intl flights
Frankfurt to Las Vegas flights
Duesseldorf Intl to Newark flights
Frankfurt to San Francisco flights
Frankfurt to Orlando flights
Berlin to LaGuardia flights
Duesseldorf Intl to LaGuardia flights
Frankfurt to O'Hare Intl flights
Frankfurt to Ontario flights
Duesseldorf Intl to Miami flights
Munich to San Francisco flights
Frankfurt to Tampa flights
Frankfurt to Santa Ana flights
Munich to Los Angeles flights
Frankfurt to Seattle flights
Frankfurt to Fort Lauderdale flights
Munich to LaGuardia flights
Frankfurt to Baltimore flights
Hamburg to John F Kennedy Intl flights
Frankfurt to Denver flights
Munich to Miami flights
Duesseldorf Intl to Los Angeles flights
Hamburg to Newark flights
Frankfurt to Charlotte flights
Frankfurt to Atlanta flights
Hamburg to LaGuardia flights
Frankfurt-Hahn to Miami flights
Duesseldorf Intl to Fort Lauderdale flights
Berlin to Miami flights
Frankfurt-Hahn to Los Angeles flights
Frankfurt to Reagan-National flights
Duesseldorf Intl to West Palm Beach flights
Frankfurt to West Palm Beach flights
Frankfurt to Boston flights
Stuttgart to LaGuardia flights
Cologne to John F Kennedy Intl flights
Munich to O'Hare Intl flights

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.
Site
©2026 Cheapflights