Cheap Flights from Sofia (SOF) to Lille (LIL)

Popular airlines from Sofia Airport (SOF) to Lille (LIL-Lesquin)

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Cheap Flights from Sofia to Lille (SOF-LIL)

Prices were available within the past 7 days and start at for one-way flights and $707 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sat, Dec 20 - Sat, Dec 27
SOF
Sofia
LIL
Lille
$707 Roundtrip, found 1 day ago
$707
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Dec 20 from Sofia to Lille, returning Sat, Dec 27, priced at $707 found 1 day ago
Turkish Airlines
Sat, Dec 20 - Sat, Dec 27
SOF
Sofia
LIL
Lille
$736 Roundtrip, found 1 day ago
$736
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Dec 20 from Sofia to Lille, returning Sat, Dec 27, priced at $736 found 1 day ago
Turkish Airlines
Sat, Dec 20 - Sat, Dec 27
SOF
Sofia
LIL
Lille
$920 Roundtrip, found 1 day ago
$920
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Dec 20 from Sofia to Lille, returning Sat, Dec 27, priced at $920 found 1 day ago

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Lesquin Airport (LIL) cost?
Lock in a cheap one-way flight or cheap return flight from $707 from Sofia Airport (SOF) to Lesquin Airport (LIL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Lesquin Airport (LIL)?
December is the cheapest month to fly from SOF to LIL. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Sofia Airport (SOF) to Lesquin Airport (LIL)?
To find the cheapest airline that'll fly you from SOF to LIL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Sofia Airport (SOF) to Lesquin Airport (LIL)?
Nonstop flights from Sofia Airport (SOF) to Lesquin Airport (LIL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SOF to LIL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sofia Airport (SOF) to Lesquin Airport (LIL)?
Choose a flight from Sofia Airport (SOF) to Lesquin Airport (LIL) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time 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.
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Lesquin Airport (LIL) last-minute?
Holding off until right before your break to book a flight from SOF to LIL often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a SOF to LIL flight and hotel package?
Securing a SOF to LIL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Lesquin Airport (LIL)?
You can usually reschedule or cancel your SOF to LIL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Sofia
Destination airport
Lesquin
Roundtrip price
$707
Distance
1101 mi

Book with confidence

Sofia to Lille Flights

The cheapest times to fly from Sofia to Lille

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

 

The best time to book a flight from Sofia to Lille

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

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 Sofia to Lille 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 Sofia to Lille 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 Sofia to Lille 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.

 

Sofia to Lille Flights

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*Available to One Key members.