$30 Cheap Flights from Bologna (BLQ) to Cologne (CGN)

View $30 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Bologna Airport (BLQ) to Cologne - Bonn Airport (CGN)

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Cheap Flights from Bologna to Cologne (BLQ-CGN)

Prices were available within the past 7 days and start at $30 for one-way flights and $67 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, Oct 9 - Wed, Oct 22
BLQ
Bologna
CGN
Cologne
$67 Roundtrip, found 4 hours ago
$67
Roundtrip
found 4 hours ago
Select Ryanair flight, departing Thu, Oct 9 from Bologna to Cologne, returning Wed, Oct 22, priced at $67 found 4 hours ago
Ryanair
Wed, Oct 1 - Thu, Oct 2
BLQ
Bologna
CGN
Cologne
$73 Roundtrip, found 5 days ago
$73
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Oct 1 from Bologna to Cologne, returning Thu, Oct 2, priced at $73 found 5 days ago
Ryanair
Thu, Oct 16 - Wed, Oct 22
BLQ
Bologna
CGN
Cologne
$76 Roundtrip, found 4 hours ago
$76
Roundtrip
found 4 hours ago
Select Ryanair flight, departing Thu, Oct 16 from Bologna to Cologne, returning Wed, Oct 22, priced at $76 found 4 hours ago
Ryanair
Wed, Oct 29 - Fri, Oct 31
BLQ
Bologna
CGN
Cologne
$80 Roundtrip, found 4 hours ago
$80
Roundtrip
found 4 hours ago
Select Ryanair flight, departing Wed, Oct 29 from Bologna to Cologne, returning Fri, Oct 31, priced at $80 found 4 hours ago
Ryanair
Fri, Oct 17 - Wed, Oct 22
BLQ
Bologna
CGN
Cologne
$91 Roundtrip, found 4 hours ago
$91
Roundtrip
found 4 hours ago
Select Ryanair flight, departing Fri, Oct 17 from Bologna to Cologne, returning Wed, Oct 22, priced at $91 found 4 hours ago
Ryanair
Fri, Dec 12 - Mon, Dec 15
BLQ
Bologna
CGN
Cologne
$95 Roundtrip, found 6 days ago
$95
Roundtrip
found 6 days ago
Select Ryanair flight, departing Fri, Dec 12 from Bologna to Cologne, returning Mon, Dec 15, priced at $95 found 6 days ago
Eurowings
Fri, Oct 17 - Wed, Oct 22
BLQ
Bologna
CGN
Cologne
$108 Roundtrip, found 4 hours ago
$108
Roundtrip
found 4 hours ago
Select Eurowings flight, departing Fri, Oct 17 from Bologna to Cologne, returning Wed, Oct 22, priced at $108 found 4 hours ago
Lufthansa
Thu, Oct 16 - Wed, Oct 22
BLQ
Bologna
CGN
Cologne
$196 Roundtrip, found 4 hours ago
$196
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Thu, Oct 16 from Bologna to Cologne, returning Wed, Oct 22, priced at $196 found 4 hours ago
Austrian Airlines
Thu, Oct 9 - Wed, Oct 22
BLQ
Bologna
CGN
Cologne
$230 Roundtrip, found 4 hours ago
$230
Roundtrip
found 4 hours ago
Select Austrian Airlines flight, departing Thu, Oct 9 from Bologna to Cologne, returning Wed, Oct 22, priced at $230 found 4 hours ago
ITA Airways
Fri, Oct 17 - Wed, Oct 22
BLQ
Bologna
CGN
Cologne
$341 Roundtrip, found 4 hours ago
$341
Roundtrip
found 4 hours ago
Select ITA Airways flight, departing Fri, Oct 17 from Bologna to Cologne, returning Wed, Oct 22, priced at $341 found 4 hours ago
Flights from Bologna (BLQ) to Cologne (CGN)
Origin airport
Guglielmo Marconi
Destination airport
Cologne - Bonn
Airlines serving
Austrian Airlines, British Airways, Eurowings, ITA Airways, Lufthansa, Ryanair, Swiss International Air Lines
Roundtrip price
$67
Distance
479 mi
Average flight time
1 hour 35 mins

Bologna to Cologne Flights

The cheapest times to fly from Bologna 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 Bologna to Cologne are during the month of October. You can find some of the cheapest flights from Bologna to Cologne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bologna to Cologne

Sunday is one of the best days to book for cheap flights from Bologna 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 Bologna 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 Bologna to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $30 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 Bologna 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 Bologna 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.

 

Frequently asked questions

How much does a flight from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN) cost?
Secure a cheap one-way flight from $30 or cheap return flight from $67 from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
Planning your trip for October is a good way to save, as it's the cheapest month for flights between BLQ and CGN. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from BLQ to CGN. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
On average, you can take your pick of 2 nonstop flights departing from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN) each week. If you don't find one that fits your schedule, consider a flight with a layover. Filter your search results on Expedia to include one or two stops and choose the next best option.
What are the most popular departure times for flights from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
Flights between BLQ and CGN are their busiest at 10 AM. If you're after a more relaxed trip and possibly cheaper tickets, look for a departure outside the usual busy windows.
What day of the week has the most flights from BLQ to CGN?
If you depart on a Monday, you'll get the greatest range of choices for flights from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN).
What is the earliest flight from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
The earliest flight leaving Guglielmo Marconi Airport (BLQ) is at around 10:25AM UTC+1. Catch this flight and you'll touch down at Cologne - Bonn Airport (CGN) at approximately 12:05PM UTC+1. The total time in the air is 1h 40m.
How long does it take to fly from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
It usually takes 1 hour and 40 minutes to cover the 480 mi from BLQ to CGN.
What is the best time to fly from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
Opt for a flight from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**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.
What airports do you fly into for Cologne from Guglielmo Marconi Airport (BLQ)?
Cologne - Bonn Airport (CGN) is the only airport in Cologne with direct flights from Guglielmo Marconi Airport (BLQ). Check out the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN) last-minute?
Last-minute bookings from BLQ to CGN are generally more expensive. To secure the best rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a BLQ to CGN flight and hotel package?
Compared with arranging flights and hotels separately, booking a BLQ to CGN flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Guglielmo Marconi Airport (BLQ) to Cologne - Bonn Airport (CGN)?
Generally, it's possible to reschedule or cancel your BLQ to CGN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.