$988 Cheap Flights from Belfast (BHD) to Cologne (CGN)

View $988 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Belfast (BHD-George Best Belfast City) to Cologne - Bonn Airport (CGN)

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Cheap Flights from Belfast to Cologne (BHD-CGN)

Prices were available within the past 7 days and start at $988 for one-way flights and $597 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Mar 11 - Fri, Mar 13
BHD
Belfast
CGN
Cologne
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Belfast to Cologne, returning Fri, Mar 13, priced at $597 found 1 day ago
British Airways
Wed, Mar 11 - Fri, Mar 13
BHD
Belfast
CGN
Cologne
$615 Roundtrip, found 1 day ago
$615
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Belfast to Cologne, returning Fri, Mar 13, priced at $615 found 1 day ago
British Airways
Wed, Mar 11 - Fri, Mar 13
BHD
Belfast
CGN
Cologne
$649 Roundtrip, found 1 day ago
$649
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Belfast to Cologne, returning Fri, Mar 13, priced at $649 found 1 day ago
British Airways
Wed, Mar 11 - Fri, Mar 13
BHD
Belfast
CGN
Cologne
$657 Roundtrip, found 1 day ago
$657
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Belfast to Cologne, returning Fri, Mar 13, priced at $657 found 1 day ago
British Airways
Wed, Mar 11 - Fri, Mar 13
BHD
Belfast
CGN
Cologne
$701 Roundtrip, found 1 day ago
$701
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Belfast to Cologne, returning Fri, Mar 13, priced at $701 found 1 day ago
British Airways
Wed, Mar 11 - Fri, Mar 13
BHD
Belfast
CGN
Cologne
$805 Roundtrip, found 1 day ago
$805
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Belfast to Cologne, returning Fri, Mar 13, priced at $805 found 1 day ago
British Airways
Wed, Mar 11 - Fri, Mar 13
BHD
Belfast
CGN
Cologne
$853 Roundtrip, found 1 day ago
$853
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Belfast to Cologne, returning Fri, Mar 13, priced at $853 found 1 day ago

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Frequently asked questions

How much does a flight from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) cost?
You can find cheap one-way flights from $988 and cheap return flights from $597 BHD to CGN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BHD to CGN ticket fares go up or down.
What is the cheapest month to fly from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
The cheapest month to fly from BHD to CGN is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
Enter BHD to CGN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
British Airways is the carrier that flies from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
To find a cheap flight from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
The earliest flight from Belfast (BHD) to Cologne (CGN) typically departs at around 6:35 AM, operated by British Airways. An early start like this can help you maximize your time in Cologne. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
You'll usually find the most flights from George Best Belfast City (BHD) to Cologne - Bonn (CGN) on a Wednesday, with around 7 flights available. This gives you plenty of options for your travel plans. A major airline on this route is British Airways.
What are the most popular departure times for flights from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
The most popular departure times for flights from George Best Belfast City Airport (BHD) to Cologne Bonn Airport (CGN) are in the late morning, from 9am to 12pm. About 33% of passengers prefer this time window. British Airways operates flights during this period. This timing works well because it allows you to travel comfortably without rushing in the early hours.
How long does it take to fly from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
A flight from BHD to CGN with a layover takes around 6 hours, with the route covering approximately 600 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
Business class seats are offered on the BHD to CGN route with British Airways.
How do I earn miles on a Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) flight with Expedia?
It's easy to earn miles on a Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cologne from George Best Belfast City (BHD)?
If you're planning to travel to Cologne from George Best Belfast City (BHD), you can fly into Cologne - Bonn (CGN) Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) at the last minute?
Typically, booking a last minute flight from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) flight and hotel package?
Securing a Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) Cologne Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn)?
If you booked your Belfast (BHD-George Best Belfast City) to Cologne (CGN-Cologne - Bonn) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Best Belfast City
Destination airport
Cologne - Bonn
Airlines serving
British Airways
Roundtrip price
$596
Distance
599 mi

Book with confidence

Belfast to Cologne Flights

The cheapest times to fly from Belfast to Cologne

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 Belfast to Cologne are during the month of March. You can find some of the cheapest flights from Belfast to Cologne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belfast to Cologne

Sunday is one of the best days to book for cheap flights from Belfast to Cologne: 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 Belfast to Cologne

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 Belfast to Cologne in 2026. You can also book with separate airlines for your outbound and return journeys, from $988 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 Belfast to Cologne 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 Belfast to Cologne 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.

 

Belfast to Cologne Flights

*Flight schedules are subject to change.

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*Available to One Key members.