In terms of precipitation, rainfall in Lille ranges from 40.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Lille when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Lille, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from LHR to LIL?

When flying from London Heathrow Airport to Lille, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Lille from London Heathrow?

If you book a flight to Lille from London Heathrow, you will be flying to Lesquin, which is the city’s only airport. Lille Lesquin (LIL) is located 4.9 mi from the center of Lille. There are 0 flights from London Heathrow to Lesquin per day from 0 different airlines.

Can I find deals for flights from Heathrow to Lille that include hotel bookings?

Yes. In addition to deals on Heathrow to Lille flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Lille?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Lille.

Can I find deals for business class flights from Heathrow to Lille?

Yes. Cheapflights offers flight deals from Heathrow to Lille by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£81+ Cheap Flights from London Heathrow Airport to Lille

Cheap flight deals from Heathrow to Lille

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to Lille
Explore the most affordable flight options available from Heathrow to Lille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Mon 14/1209:00 -

1 stop5h 50m

Thu 31/1206:15 -

1 stop14h 50m

Deal found 22/9£199

Sat 12/1209:55 -

2 stops21h 50m

Sun 13/1222:15 -

2 stops22h 50m

Deal found 20/9£216

Sun 8/1120:50 -

2 stops17h 10m

Sat 14/1113:20 -

2 stops8h 30m

Deal found 20/9£231

Tue 20/1020:50 -

2 stops20h 50m

Tue 27/1017:35 -

2 stops16h 35m

Deal found 20/9£234

Sat 21/1115:00 -

2 stops16h 45m

Sat 28/1121:20 -

2 stops14h 25m

Deal found 22/9£246

Mon 19/1009:55 -

1 stop13h 00m

Fri 23/1006:30 -

1 stop14h 35m

Deal found 21/9£248

Sun 1/1120:50 -

2 stops14h 45m

Sat 7/1116:10 -

2 stops18h 00m

Deal found 19/9£252

Sun 15/1115:15 -

2 stops18h 20m

Sat 21/1120:40 -

2 stops18h 45m

Deal found 22/9£259

Find flight deals from Heathrow to Lille

Round-trip from	£199
One-way from	£81

14/12-31/12
2 total stops
20h 40m total
London to Lille

Search Deals

15/10-31/12
1 total stop
17h 00m total
London to Lille

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Lille that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Wed 7/10

15:50-07:20

2 stops14h 30m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£89

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Tue 20/10

20:50-16:50

3 stops19h 00m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Sun 18/10

20:50-23:55

1 stop26h 05m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£100

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Mon 12/10

15:00-11:45

2 stops19h 45m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£115

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Thu 26/11

20:50-15:30

2 stops17h 40m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£120

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Thu 1/10

07:40-22:30

2 stops13h 50m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£124

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Fri 9/10

20:50-17:35

2 stops19h 45m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£131

Fastest return journey

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Sat 7/11

06:50-20:10

2 stops12h 20m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£136

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Mon 5/10

09:55-23:55

1 stop13h 00m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£136

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Sun 1/11

20:50-12:35

2 stops14h 45m

Lille Lesquin

Sat 7/11

16:10-09:10

2 stops18h 00m

£252

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Lille

Have a flexible travel schedule? Discover the best time to fly to Lille from Heathrow with our price prediction graph.

LHR-LIL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Lille from London Heathrow?
If you book a flight to Lille from London Heathrow, you will be flying to Lesquin, which is the city’s only airport. Lille Lesquin (LIL) is located 4.9 mi from the center of Lille. There are 0 flights from London Heathrow to Lesquin per day from 0 different airlines.
Can I find deals for flights from Heathrow to Lille that include hotel bookings?
Yes. In addition to deals on Heathrow to Lille flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Lille?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Lille.
Can I find deals for business class flights from Heathrow to Lille?
Yes. Cheapflights offers flight deals from Heathrow to Lille by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from London Heathrow Airport to Lille from £81

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Lille

Cheapest flights from Heathrow to LilleExplore the most affordable flight options available from Heathrow to Lille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Explore the most affordable flight options available from Heathrow to Lille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from Heathrow to LilleDiscover carefully curated flight deals from Heathrow to Lille that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from Heathrow to Lille that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Heathrow to LilleDiscover last-minute flight deals from Heathrow to Lille. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Lille. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Heathrow to LilleSearch for one-way flight options from Heathrow to Lille. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Search for one-way flight options from Heathrow to Lille. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

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Use the filters below to find and compare flights from London Heathrow Airport to Lille that are best for you.

Best time to book a flight from Heathrow to Lille

Have a flexible travel schedule? Discover the best time to fly to Lille from Heathrow with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Lille from London Heathrow?

Can I find deals for flights from Heathrow to Lille that include hotel bookings?

How can I find direct flights from Heathrow to Lille?

Can I find deals for business class flights from Heathrow to Lille?

Travelling to a place near Lille?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Lille

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Lille by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Hauts-de-France

Book a non-stop flight to one of these other cities located in Hauts-de-France.

Search flights from Heathrow to Lille by cabin class

Find flights from Heathrow to Lille, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Lille flights

Browse other Heathrow and Lille flight options. Last updated on 24 September 2026.

Other flights from Heathrow

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How does Cheapflights help users find flights from Heathrow to Lille?

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Can Cheapflights notify me if prices for flights from Heathrow to Lille become cheaper?

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Cheapest flights from Heathrow to Lille
Explore the most affordable flight options available from Heathrow to Lille. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from Heathrow to Lille
Discover carefully curated flight deals from Heathrow to Lille that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Heathrow to Lille
Discover last-minute flight deals from Heathrow to Lille. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Heathrow to Lille
Search for one-way flight options from Heathrow to Lille. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.