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$431+ Cheap flights from Baltimore (BWI) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CGN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Baltimore to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$678
(KAYAK)

One-way from

$431
(British Airways)

Popular in

December

Cheapest in

February

Average price

$971
From Baltimore/Washington to Cologne Köln/Bonn
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One-way flight from Baltimore/Washington to Cologne Köln/Bonn
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Highest demand for flights based on searches. 16% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Cologne

Cheapest flights from Baltimore to Cologne
Explore the most affordable flight options available from Baltimore to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This KAYAK deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:35 pmBWI - CGN
1 stop13h 35mBritish Airways
Wed 11/125:15 pmCGN - BWI
1 stop31h 30mBritish Airways
Deal found 9/14$678
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/295:12 pmBWI - CGN
2 stops14h 38mMultiple Airlines
Wed 11/59:10 amCGN - BWI
2 stops18h 14mMultiple Airlines
Deal found 9/14$728
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/1910:56 amBWI - CGN
2 stops19h 54mUnited Airlines
Tue 11/251:35 pmCGN - BWI
2 stops26h 24mUnited Airlines
Deal found 9/13$734
This Ovago deal was found by Cheapflights users on 9/13. 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.
Wed 11/198:35 pmBWI - CGN
1 stop13h 35mBritish Airways
Tue 11/255:05 pmCGN - BWI
1 stop31h 40mBritish Airways
Deal found 9/13$764
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/166:41 pmBWI - CGN
2 stops20h 39mAmerican Airlines
Sun 9/2110:15 amCGN - BWI
2 stops18h 14mAmerican Airlines
Deal found 9/13$866
This Ovago deal was found by Cheapflights users on 9/14. 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.
Fri 12/128:35 pmBWI - CGN
1 stop13h 45mBritish Airways
Mon 12/155:15 pmCGN - BWI
1 stop31h 30mBritish Airways
Deal found 9/14$884
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:35 pmBWI - CGN
1 stop31h 40mBritish Airways
Sun 12/284:35 pmCGN - BWI
2 stops30h 27mBritish Airways
Deal found 9/14$887
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 10/28:30 pmBWI - CGN
2 stops19h 50mMultiple Airlines
Mon 10/61:35 pmCGN - BWI
2 stops35h 50mMultiple Airlines
Deal found 9/14$906

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 15, 2025.
Use the filters below to find and compare flights from Baltimore to Cologne that are best for you.

Fly from

Baltimore

Fly to

Cologne

Route

Depart

Return

Price

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

$678

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 10/29

9:35 pm-4:10 pm

1 stop13h 35m

Cologne Köln/Bonn

Wed 11/5

5:15 pm-6:45 pm

1 stop31h 30m

$690

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 10/29

5:12 pm-12:50 pm

2 stops14h 38m

Cologne Köln/Bonn

Wed 11/5

9:10 am-9:24 pm

2 stops18h 14m

$728

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 11/19

10:56 am-12:50 pm

2 stops19h 54m

Cologne Köln/Bonn

Tue 11/25

1:35 pm-9:59 am

2 stops26h 24m

$734

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 11/19

8:35 pm-4:10 pm

1 stop13h 35m

Cologne Köln/Bonn

Tue 11/25

5:05 pm-6:45 pm

1 stop31h 40m

$764

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Thu 10/2

8:30 pm-10:20 pm

2 stops19h 50m

Cologne Köln/Bonn

Mon 10/6

1:35 pm-7:25 pm

2 stops35h 50m

$906

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 10/29

6:50 pm-4:10 pm

2 stops16h 20m

Cologne Köln/Bonn

Wed 11/12

5:15 pm-6:45 pm

1 stop31h 30m

$959

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Fri 10/17

9:35 pm-9:15 am

1 stop29h 40m

$431

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Mon 9/22

6:50 pm-8:40 am

2 stops31h 50m

$473

BaltimoreCologne

BWI - CGN

BWICGN

Baltimore/Washington

Wed 10/15

9:35 pm-9:00 pm

1 stop17h 25m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 13 results
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Best time to book a flight from Baltimore to Cologne

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

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

Currently, October is the cheapest month in which you can book a flight from Baltimore to Cologne (average of $649). Flying from Baltimore 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 Baltimore to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Cologne?

    For as low as $678, British Airways can have you in Cologne from Baltimore in 13h 35m. Baltimore and Cologne are separated by a distance of 3944 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Baltimore to Cologne (average of $649). Flying from Baltimore 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

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