Cologne

$237+ Cheap flights from Maryland to Cologne (CGN)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CGN
Oct 11 — Oct 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Cologne 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 Maryland to Cologne

Keep the following information in mind while searching for Maryland to Cologne flight deals. Data was last updated September 11, 2025.

Round-trip from

$593
(oojo)

One-way from

$237
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$829
From Maryland to Cologne Köln/Bonn
One-way flight from Maryland to Cologne Köln/Bonn
Highest demand for flights based on searches. 17% potential increase in price ($189 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Maryland to Cologne

Cheapest flights from Maryland to Cologne
Explore the most affordable flight options available from Maryland to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:00 pmPHL - CGN
2 stops19h 10mBritish Airways
Mon 11/35:15 pmCGN - PHL
1 stop29h 00mBritish Airways
Deal found 9/10$593
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 12/17:37 pmBWI - CGN
2 stops14h 33mMultiple Airlines
Sun 12/711:20 amCGN - BWI
2 stops18h 32mMultiple Airlines
Deal found 9/9$606
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:10 pmIAD - CGN
1 stop31h 25mTurkish Airlines
Wed 11/1211:35 amCGN - IAD
1 stop37h 40mTurkish Airlines
Deal found 9/9$608
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:30 pmIAD - CGN
1 stop18h 20mTurkish Airlines
Mon 9/292:50 pmCGN - IAD
1 stop26h 55mTurkish Airlines
Deal found 9/10$636
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:30 pmIAD - CGN
1 stop21h 45mTurkish Airlines
Tue 11/2511:35 amCGN - IAD
1 stop37h 40mTurkish Airlines
Deal found 9/10$645
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:40 pmIAD - CGN
1 stop34h 10mTurkish Airlines
Sun 10/197:10 pmCGN - IAD
1 stop30h 35mTurkish Airlines
Deal found 9/10$654
This Turkish Airlines deal was found by Cheapflights users on 9/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:30 pmIAD - CGN
1 stop22h 40mTurkish Airlines
Tue 9/307:10 pmCGN - IAD
1 stop22h 35mTurkish Airlines
Deal found 9/10$657
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:20 amPHL - CGN
2 stops45h 50mAir Canada
Sun 11/29:10 amCGN - PHL
2 stops35h 37mAir Canada
Deal found 9/11$660
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:30 pmIAD - CGN
2 stops18h 15mMultiple Airlines
Sun 11/99:30 amCGN - IAD
2 stops35h 45mMultiple Airlines
Deal found 9/10$663
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:20 pmIAD - CGN
1 stop16h 10mBritish Airways
Sun 11/24:35 pmCGN - IAD
1 stop33h 20mBritish Airways
Deal found 9/10$667
This Turkish Airlines deal was found by Cheapflights users on 9/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:30 pmIAD - CGN
1 stop22h 40mTurkish Airlines
Tue 10/72:50 pmCGN - IAD
1 stop26h 55mTurkish Airlines
Deal found 9/10$668
This Turkish Airlines deal was found by Cheapflights users on 9/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:30 pmIAD - CGN
1 stop22h 40mTurkish Airlines
Fri 9/267:10 pmCGN - IAD
1 stop22h 35mTurkish Airlines
Deal found 9/10$681

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Cologne 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 September 11, 2025.
Use the filters below to find and compare flights from Maryland to Cologne that are best for you.

Fly from

Maryland

Fly to

Cologne

Route

Depart

Return

Price

PhiladelphiaCologne

PHL - CGN

PHLCGN

Philadelphia

Mon 10/27

4:00 pm-4:10 pm

2 stops19h 10m

Cologne Köln/Bonn

Mon 11/3

5:15 pm-4:15 pm

1 stop29h 00m

$593

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Mon 12/1

7:37 pm-4:10 pm

2 stops14h 33m

Cologne Köln/Bonn

Sun 12/7

11:20 am-11:52 pm

2 stops18h 32m

$606

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 10/29

10:10 pm-10:35 am

1 stop31h 25m

Cologne Köln/Bonn

Wed 11/12

6:15 pm-7:15 pm

1 stop31h 00m

$608

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Thu 9/25

1:30 pm-1:50 pm

1 stop18h 20m

Cologne Köln/Bonn

Mon 9/29

7:10 pm-11:45 am

1 stop22h 35m

$636

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 11/24

9:10 pm-10:35 am

1 stop31h 25m

Cologne Köln/Bonn

Sat 11/29

6:15 pm-11:45 am

1 stop23h 30m

$663

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 10/26

7:20 pm-4:30 pm

1 stop16h 10m

Cologne Köln/Bonn

Sun 11/2

4:35 pm-7:55 pm

1 stop33h 20m

$667

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Mon 9/22

1:30 pm-6:10 pm

1 stop22h 40m

Cologne Köln/Bonn

Tue 10/7

2:50 pm-11:45 am

1 stop26h 55m

$668

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Mon 9/22

9:40 am-11:40 am

2 stops20h 00m

Cologne Köln/Bonn

Tue 10/7

6:25 am-10:20 am

2 stops33h 55m

$690

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 10/29

9:35 pm-4:10 pm

1 stop13h 35m

Cologne Köln/Bonn

Wed 11/12

5:15 pm-6:45 pm

1 stop31h 30m

$690

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sat 11/15

9:45 am-5:10 pm

2 stops25h 25m

Cologne Köln/Bonn

Tue 11/25

8:20 pm-2:40 pm

1 stop24h 20m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from Maryland to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Maryland 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 Maryland to Cologne

What is the cheapest month to book a flight from Maryland to Cologne?

Currently, October is the cheapest month in which you can book a flight from Maryland to Cologne (average of $649). Flying from Maryland to Cologne in June is currently the most expensive (average of $1,249). 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 Maryland to Cologne. 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 into for flights to Cologne from Maryland?

    Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne from Maryland. Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.

  • How long is the flight from Maryland to Cologne?

    British Airways, Turkish Airlines, and Air Canada can get you from Maryland to Cologne in just under 14h 30m. Your travel time can differ by up to 16h 55m. Airlines will cover a distance of 3974 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to Cologne one-way?

    The cheapest airlines for a one-way flight from Maryland to Cologne are British Airways ($431), Air Canada ($437), and United Airlines ($451).

  • What are the most popular routes from Maryland to Cologne?

  • Can I find deals for flights from Maryland to Cologne that include hotel bookings?

    Yes. In addition to deals on Maryland to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Cologne.

  • Can I find deals for business class flights from Maryland to Cologne?

    Yes. Cheapflights offers flight deals from Maryland to Cologne 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 Maryland to Cologne?

    Currently, October is the cheapest month in which you can book a flight from Maryland to Cologne (average of $649). Flying from Maryland to Cologne in June is currently the most expensive (average of $1,249). 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 Maryland to Cologne

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.