$634 Cheap Flights from Lille (LIL) to Prague (PRG)

View $634 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Lille (LIL-Lesquin) to Vaclav Havel Airport (PRG)

Cheap Flights from Lille to Prague (LIL-PRG)

Prices were available within the past 7 days and start at $634 for one-way flights and $726 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Algerie
Fri, Nov 28 - Fri, Dec 5
LIL
Lille
PRG
Prague
$726 Roundtrip, found 5 days ago
$726
Roundtrip
found 5 days ago
Select Air Algerie flight, departing Fri, Nov 28 from Lille to Prague, returning Fri, Dec 5, priced at $726 found 5 days ago
Air Algerie
Fri, Nov 28 - Fri, Dec 5
LIL
Lille
PRG
Prague
$748 Roundtrip, found 5 days ago
$748
Roundtrip
found 5 days ago
Select Air Algerie flight, departing Fri, Nov 28 from Lille to Prague, returning Fri, Dec 5, priced at $748 found 5 days ago
Air Algerie
Fri, Nov 28 - Fri, Dec 5
LIL
Lille
PRG
Prague
$770 Roundtrip, found 5 days ago
$770
Roundtrip
found 5 days ago
Select Air Algerie flight, departing Fri, Nov 28 from Lille to Prague, returning Fri, Dec 5, priced at $770 found 5 days ago
Air Algerie
Sat, Jan 3 - Thu, Jan 8
LIL
Lille
PRG
Prague
$774 Roundtrip, found 4 days ago
$774
Roundtrip
found 4 days ago
Select Air Algerie flight, departing Sat, Jan 3 from Lille to Prague, returning Thu, Jan 8, priced at $774 found 4 days ago
Air Algerie
Sat, Dec 13 - Fri, Dec 19
LIL
Lille
PRG
Prague
$776 Roundtrip, found 3 days ago
$776
Roundtrip
found 3 days ago
Select Air Algerie flight, departing Sat, Dec 13 from Lille to Prague, returning Fri, Dec 19, priced at $776 found 3 days ago
Air Algerie
Wed, Dec 3 - Wed, Dec 10
LIL
Lille
PRG
Prague
$779 Roundtrip, found 1 day ago
$779
Roundtrip
found 1 day ago
Select Air Algerie flight, departing Wed, Dec 3 from Lille to Prague, returning Wed, Dec 10, priced at $779 found 1 day ago
Flights from Lille (LIL) to Prague (PRG)
Origin airport
Lesquin
Destination airport
Vaclav Havel
Roundtrip price
$726
Distance
492 mi

Lille to Prague Flights

The cheapest times to fly from Lille to Prague

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

 

The best time to book a flight from Lille to Prague

Sunday is one of the best days to book for cheap flights from Lille to Prague: 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 Prague

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 Prague in 2025. You can also book with separate airlines for your outbound and return journeys, from $634 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 Prague 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 Prague 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 Lesquin Airport (LIL) to Vaclav Havel Airport (PRG) cost?
Lock in a cheap one-way flight from $634 or cheap return flight from $726 from Lesquin Airport (LIL) to Vaclav Havel Airport (PRG) 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 Lesquin Airport (LIL) to Vaclav Havel Airport (PRG)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between LIL and PRG. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lesquin Airport (LIL) to Vaclav Havel Airport (PRG)?
To find the cheapest airline that'll fly you from LIL to PRG, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Lesquin Airport (LIL) to Vaclav Havel Airport (PRG)?
Nonstop flights from Lesquin Airport (LIL) to Vaclav Havel Airport (PRG) 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 details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LIL to PRG?
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 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 Lesquin Airport (LIL) to Vaclav Havel Airport (PRG)?
To avoid potential delays on the Lesquin Airport (LIL) to Vaclav Havel Airport (PRG) route, travel before 3 PM. Later departures are 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.
Is it cheaper to buy a plane ticket from Lesquin Airport (LIL) to Vaclav Havel Airport (PRG) last-minute?
Booking your plane ticket from LIL to PRG just before your getaway is typically more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a LIL to PRG flight and hotel package?
You'll generally save money by securing a LIL to PRG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Lesquin Airport (LIL) to Vaclav Havel Airport (PRG)?
Usually, it's possible to cancel or reschedule your LIL to PRG flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.