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Cologne

$299+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CGN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$565
(Ovago)

One-way from

$317
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$798
From Maryland to Cologne Köln/Bonn
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One-way flight from Maryland to Cologne Köln/Bonn
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Highest demand for flights based on searches. 8% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago 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 7/28$562
This oojo deal was found by Cheapflights users on 7/29. 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.
Tue 8/53:14 pmDCA - CGN
2 stops24h 11mBritish Airways
Thu 8/289:55 pmCGN - DCA
2 stops24h 21mBritish Airways
Deal found 7/29$573
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:45 pmBWI - CGN
2 stops15h 45mBritish Airways
Sun 11/24:35 pmCGN - BWI
2 stops31h 56mBritish Airways
Deal found 7/30$575
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:40 pmIAD - CGN
1 stop14h 30mTurkish Airlines
Tue 10/72:50 pmCGN - IAD
1 stop34h 55mTurkish Airlines
Deal found 7/29$611
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:20 pmIAD - CGN
1 stop11h 30mMultiple Airlines
Tue 9/236:50 amCGN - IAD
2 stops15h 20mMultiple Airlines
Deal found 7/29$637
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 9/35:16 pmIAD - CGN
2 stops12h 54mUnited Airlines
Thu 9/186:05 amCGN - IAD
1 stop15h 00mUnited Airlines
Deal found 7/30$638
This Justfly.com deal was found by Cheapflights users on 7/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:25 pmIAD - CGN
1 stop20h 15mAustrian Airlines
Mon 10/208:25 pmCGN - IAD
1 stop24h 10mAustrian Airlines
Deal found 7/28$641
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Wed 10/14:35 pmDCA - CGN
2 stops18h 30mAir Canada
Thu 10/97:40 amCGN - DCA
2 stops20h 11mAir Canada
Deal found 7/30$650
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Wed 10/11:00 pmIAD - CGN
2 stops16h 10mAir Canada
Thu 10/97:40 amCGN - IAD
2 stops19h 25mAir Canada
Deal found 7/30$650
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:55 pmIAD - CGN
1 stop12h 15mLufthansa
Sun 11/21:15 pmCGN - IAD
1 stop12h 50mLufthansa
Deal found 7/29$653
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:35 pmPHL - CGN
2 stops16h 15mLufthansa
Tue 10/218:40 amCGN - PHL
2 stops13h 20mLufthansa
Deal found 7/28$703
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:25 pmPHL - CGN
2 stops16h 40mMultiple Airlines
Tue 8/196:35 pmCGN - PHL
2 stops31h 19mMultiple Airlines
Deal found 7/29$725

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 July 30, 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

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

$562

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Sun 10/26

7:45 pm-4:30 pm

2 stops15h 45m

Cologne Köln/Bonn

Sun 11/2

4:35 pm-6:31 pm

2 stops31h 56m

$575

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Sun 10/26

3:50 pm-4:30 pm

2 stops19h 40m

Cologne Köln/Bonn

Sun 11/2

4:35 pm-4:11 pm

2 stops29h 36m

$575

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Tue 9/30

9:40 pm-6:10 pm

1 stop14h 30m

Cologne Köln/Bonn

Tue 10/7

2:50 pm-7:45 pm

1 stop34h 55m

$611

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 9/3

10:20 pm-3:50 pm

1 stop11h 30m

Cologne Köln/Bonn

Tue 9/23

6:50 am-4:10 pm

2 stops15h 20m

$637

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 9/3

5:16 pm-12:10 pm

2 stops12h 54m

Cologne Köln/Bonn

Thu 9/18

6:05 am-3:05 pm

1 stop15h 00m

$638

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 10/8

5:25 pm-7:40 pm

1 stop20h 15m

Cologne Köln/Bonn

Mon 10/20

8:25 pm-2:35 pm

1 stop24h 10m

$641

Washington, D.C.Cologne

DCA - CGN

DCACGN

Washington, D.C. Reagan-National

Wed 10/1

4:35 pm-5:05 pm

2 stops18h 30m

Cologne Köln/Bonn

Thu 10/9

7:40 am-9:51 pm

2 stops20h 11m

$650

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Wed 10/1

1:00 pm-11:10 am

2 stops16h 10m

Cologne Köln/Bonn

Thu 10/9

7:40 am-9:05 pm

2 stops19h 25m

$650

Washington, D.C.Cologne

IAD - CGN

IADCGN

Washington, D.C. Dulles Intl

Sun 10/26

11:55 pm-5:10 pm

1 stop12h 15m

Cologne Köln/Bonn

Sun 11/2

1:15 pm-8:05 pm

1 stop12h 50m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 35 results
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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 $1,252). 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.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Maryland to Cologne, such as Austrian Airlines, SWISS, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
823 reviews

Boarding

7.6

Crew

8.1

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
823 reviews
Austrian Airlines
7.6
Good
823 reviews

Boarding

7.6

Crew

8.1

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,686 reviews
Austrian Airlines
7.6
Good
823 reviews

Boarding

7.6

Crew

8.1

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,896 reviews
Austrian Airlines
7.6
Good
823 reviews

Boarding

7.6

Crew

8.1

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Turkish Airlines
7.3
Good
3,928 reviews
Austrian Airlines
7.6
Good
823 reviews

Boarding

7.6

Crew

8.1

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
823 reviews

Boarding

7.6

Crew

8.1

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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.

  • 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 ($395), Lufthansa ($445), and United Airlines ($503).

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

    The most popular flight routes from Maryland to Cologne are Philadelphia - Cologne Köln/Bonn, Washington, D.C. Dulles Intl - Cologne Köln/Bonn and Baltimore/Washington - Cologne Köln/Bonn.

  • 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 $1,252). 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.

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