$653 Cheap Flights from Lille (LIL) to Helsinki (HEL)

View $653 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Lille (LIL-Lesquin) to Helsinki-Vantaa Airport (HEL)

Cheap Flights from Lille to Helsinki (LIL-HEL)

Prices were available within the past 7 days and start at $653 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Lesquin Airport (LIL) to Vantaa Airport (HEL) cost?
Secure a cheap one-way flight from $653 or cheap return flight from Lesquin Airport (LIL) to Vantaa Airport (HEL) 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 Lesquin Airport (LIL) to Vantaa Airport (HEL)?
is the cheapest month to fly from LIL to HEL. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Lesquin Airport (LIL) to Vantaa Airport (HEL)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from LIL to HEL. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Lesquin Airport (LIL) to Vantaa Airport (HEL)?
You'll have to book a flight with a layover when traveling from Lesquin Airport (LIL) to Vantaa Airport (HEL). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from LIL to HEL?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending 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 Vantaa Airport (HEL)?
To avoid potential delays on the Lesquin Airport (LIL) to Vantaa Airport (HEL) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being 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 Vantaa Airport (HEL) last-minute?
Waiting until right before your break to book a ticket from LIL to HEL generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a LIL to HEL flight and hotel package?
You'll typically save money by booking a LIL to HEL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Lesquin Airport (LIL) to Vantaa Airport (HEL)?
In most cases, you're able to reschedule or cancel your LIL to HEL flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
Lesquin
Destination airport
Vantaa
Distance
1080 mi

Book with confidence

Lille to Helsinki Flights

The cheapest times to fly from Lille to Helsinki

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

 

The best time to book a flight from Lille to Helsinki

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

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 Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $653 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 Helsinki 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 Helsinki 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 Helsinki Flights

Explore a world of travel with Expedia

*Available to One Key members.