Cheap Flights from Lille (LIL) to Cologne (CGN)

Popular airlines from Lille (LIL-Lesquin) to Cologne - Bonn Airport (CGN)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN) cost?
Secure a cheap one-way flight or cheap return flight from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between LIL and CGN. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from LIL to CGN. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN)?
Nonstop flights from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIL to CGN?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN)?
To touch down at Cologne - Bonn Airport (CGN) on time, pick a flight that takes off from Lesquin Airport (LIL) 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 Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN) last-minute?
Booking your plane ticket from LIL to CGN right before your journey is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a LIL to CGN flight and hotel package?
Opting for a LIL to CGN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lesquin Airport (LIL) to Cologne - Bonn Airport (CGN)?
It's usually possible to cancel or reschedule your LIL to CGN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Lesquin
Destination airport
Cologne - Bonn
Distance
176 mi

Book with confidence

Book with confidence

Lille to Cologne Flights

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

 

The best time to book a flight from Lille to Cologne

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

 

Lille to Cologne Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.