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 1 airline.

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.

£108+ Cheap Flights from London Heathrow Airport to Lille

Cheap flight deals from Heathrow to Lille

Enter your travel dates to find the best prices.

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Best

Last-minute

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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 8 November 2026.

Sat 12/1209:55 -

2 stops21h 50m

Mon 14/1222:15 -

2 stops22h 50m

Deal found 7/11£226

Sat 28/1118:05 -

1 stop13h 40m

Mon 30/1106:45 -

1 stop12h 15m

Deal found 6/11£249

Thu 19/1113:40 -

2 stops19h 40m

Sun 22/1117:40 -

2 stops24h 50m

Deal found 4/11£249

Sun 6/1220:50 -

2 stops18h 00m

Sat 12/1221:20 -

2 stops18h 25m

Deal found 4/11£250

Fri 20/1107:00 -

1 stop7h 55m

Mon 23/1116:40 -

1 stop5h 45m

Deal found 4/11£293

Mon 23/1108:55 -

2 stops11h 35m

Mon 30/1115:35 -

2 stops18h 35m

Deal found 4/11£298

Sun 6/1209:55 -

3 stops26h 10m

Sun 13/1211:55 -

2 stops22h 15m

Deal found 5/11£302

Fri 11/1207:00 -

1 stop7h 55m

Mon 14/1209:15 -

2 stops11h 50m

Deal found 7/11£311

Find flight deals from Heathrow to Lille

Round-trip from	£180
One-way from	£108

6/1-8/1
4 total stops
21h 10m total
London to Lille

Search Deals

4/1-31/12
1 total stop
13h 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

Fri 11/12

20:50-02:00

2 stops28h 10m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Tue 22/12

09:55-14:55

1 stop28h 00m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£123

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Mon 4/1

15:15-09:40

2 stops17h 25m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£125

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Thu 17/12

15:30-10:20

2 stops17h 50m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£135

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Sun 6/12

20:50-15:50

2 stops18h 00m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£142

Fastest return journey

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Fri 18/12

09:55-23:55

2 stops13h 00m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£164

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Sun 3/1

20:50-14:00

2 stops16h 10m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£166

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Thu 19/11

18:30-10:20

2 stops14h 50m

Lille Lesquin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£168

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Mon 11/1

07:00-15:50

1 stop7h 50m

Lille Lesquin

Mon 11/1

21:00-14:25

2 stops18h 25m

£243

LondonLille

LHR London Heathrow - LIL Lille Lesquin

LHRLIL

London Heathrow

Thu 19/11

13:40-10:20

2 stops19h 40m

Lille Lesquin

Sun 22/11

17:40-17:30

2 stops24h 50m

£249

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 16 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 1 airline.
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 £108

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. 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 8 November 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 8 November 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 8 November 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 8 November 2026.

Last-minute flights from Heathrow to LilleDiscover last-minute flight deals from Heathrow to Lille. Data last updated 8 November 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Lille. Data last updated 8 November 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 8 November 2026.

Search for one-way flight options from Heathrow to Lille. Find affordable one-way fares based on user searches. Data last updated 8 November 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 8 November 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 8 November 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 8 November 2026.

Last-minute flights from Heathrow to Lille
Discover last-minute flight deals from Heathrow to Lille. Data last updated 8 November 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 8 November 2026.