$384 Cheap Flights from Cologne (CGN) to Baltimore (BWI)

View $384 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Airport (BWI)

Cheap Flights from Cologne to Baltimore (CGN-BWI)

Prices were available within the past 7 days and start at $384 for one-way flights and $577 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Dec 24 - Sun, Jan 11
CGN
Cologne
BWI
Baltimore
$577 Roundtrip, found 6 days ago
$577
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Dec 24 from Cologne to Baltimore, returning Sun, Jan 11, priced at $577 found 6 days ago
British Airways
Wed, Dec 24 - Sun, Jan 11
CGN
Cologne
BWI
Baltimore
$678 Roundtrip, found 6 days ago
$678
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Dec 24 from Cologne to Baltimore, returning Sun, Jan 11, priced at $678 found 6 days ago
British Airways
Fri, Nov 7 - Tue, Nov 11
CGN
Cologne
BWI
Baltimore
$700 Roundtrip, found 5 days ago
$700
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Nov 7 from Cologne to Baltimore, returning Tue, Nov 11, priced at $700 found 5 days ago
British Airways
Fri, Nov 7 - Tue, Nov 11
CGN
Cologne
BWI
Baltimore
$703 Roundtrip, found 5 days ago
$703
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Nov 7 from Cologne to Baltimore, returning Tue, Nov 11, priced at $703 found 5 days ago
British Airways
Wed, Dec 10 - Sun, Dec 14
CGN
Cologne
BWI
Baltimore
$754 Roundtrip, found 1 hour ago
$754
Roundtrip
found 1 hour ago
Select British Airways flight, departing Wed, Dec 10 from Cologne to Baltimore, returning Sun, Dec 14, priced at $754 found 1 hour ago
British Airways
Fri, Nov 7 - Tue, Nov 11
CGN
Cologne
BWI
Baltimore
$758 Roundtrip, found 5 days ago
$758
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Nov 7 from Cologne to Baltimore, returning Tue, Nov 11, priced at $758 found 5 days ago
Lufthansa
Wed, Dec 10 - Sun, Dec 14
CGN
Cologne
BWI
Baltimore
$885 Roundtrip, found 1 hour ago
$885
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Wed, Dec 10 from Cologne to Baltimore, returning Sun, Dec 14, priced at $885 found 1 hour ago
Austrian Airlines
Wed, Dec 10 - Sun, Dec 14
CGN
Cologne
BWI
Baltimore
$962 Roundtrip, found 1 hour ago
$962
Roundtrip
found 1 hour ago
Select Austrian Airlines flight, departing Wed, Dec 10 from Cologne to Baltimore, returning Sun, Dec 14, priced at $962 found 1 hour ago
United
Wed, Dec 10 - Sun, Dec 14
CGN
Cologne
BWI
Baltimore
$1,116 Roundtrip, found 1 hour ago
$1,116
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Dec 10 from Cologne to Baltimore, returning Sun, Dec 14, priced at $1,116 found 1 hour ago
American Airlines
Fri, Oct 24 - Sun, Nov 2
CGN
Cologne
BWI
Baltimore
$1,429 Roundtrip, found 1 day ago
$1,429
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 24 from Cologne to Baltimore, returning Sun, Nov 2, priced at $1,429 found 1 day ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $744
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $744

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Snag a cheap one-way flight from $384 or cheap return flight from $577 from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
December is the least expensive month to fly from CGN to BWI. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To find the cheapest airline flying from CGN to BWI, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
There aren't any daily direct flights from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from CGN to BWI?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To reach Baltimore Washington Intl. Thurgood Marshall Airport (BWI) without delays, select a flight that leaves from Cologne - Bonn Airport (CGN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Booking your plane ticket from CGN to BWI shortly before your getaway is usually more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a CGN to BWI flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to BWI flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
In most instances, you can cancel or reschedule your CGN to BWI flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
British Airways
Roundtrip price
$577
Distance
3945 mi

Book with confidence

Cologne to Baltimore Flights

The cheapest times to fly from Cologne to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Baltimore are during the month of December. You can find some of the cheapest flights from Cologne to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Baltimore

Sunday is one of the best days to book for cheap flights from Cologne to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $384 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cologne to Baltimore Flights

Explore a world of travel with Expedia

*Available to One Key members.