Cheap Flights from Istanbul (IST) to Liege (LGG)

Popular airlines from Istanbul Airport (IST) to Liege (LGG)

Frequently asked questions

How much does a flight from Istanbul (IST) to Liege Airport (LGG) cost?
Secure a cheap one-way flight or cheap return flight from Istanbul (IST) to Liege Airport (LGG) 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 Istanbul (IST) to Liege Airport (LGG)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between IST and LGG. You'll usually find the lowest fares during the off-season.
How many flights per day from Istanbul (IST) to Liege Airport (LGG)?
There are no daily nonstop flights from Istanbul (IST) to Liege Airport (LGG). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from IST to LGG?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Istanbul (IST) to Liege Airport (LGG)?
To land at Liege Airport (LGG) on time, choose a flight that leaves Istanbul (IST) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Istanbul (IST) to Liege Airport (LGG) last-minute?
Last-minute fares from IST to LGG are typically more expensive. To lock in the best prices, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book an IST to LGG flight and hotel package?
Compared with arranging flights and hotels separately, booking an IST to LGG flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Istanbul (IST) to Liege Airport (LGG)?
In most cases, you can reschedule or cancel your IST to LGG flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
Istanbul
Destination airport
Liege
Distance
1284 mi

Book with confidence

Istanbul to Liege Flights

The cheapest times to fly from Istanbul to Liege

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

 

The best time to book a flight from Istanbul to Liege

Sunday is one of the best days to book for cheap flights from Istanbul to Liege: 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 Istanbul to Liege

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 Istanbul to Liege 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 Istanbul to Liege 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 Istanbul to Liege 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.

 

Istanbul to Liege Flights

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*Available to One Key members.