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Cheap flights from London Heathrow Airport to Lille from £97

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIL
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Lille

Enter your travel dates to find the best prices.

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 29 June 2026.

Wed 15/717:50
LHR
-
LIL
2 stops12h 30m
Multiple Airlines
Tue 21/721:50
LIL
-
LHR
2 stops16h 10m
Multiple Airlines
Deal found 28/6£254
Thu 6/817:35
LHR
-
LIL
2 stops17h 30m
Multiple Airlines
Thu 13/807:45
LIL
-
LHR
2 stops14h 40m
Multiple Airlines
Deal found 26/6£270
Mon 27/709:55
LHR
-
LIL
1 stop13h 00m
Multiple Airlines
Mon 3/815:20
LIL
-
LHR
1 stop5h 45m
Multiple Airlines
Deal found 27/6£273
Mon 10/820:50
LHR
-
LIL
2 stops20h 15m
Multiple Airlines
Thu 13/813:30
LIL
-
LHR
2 stops20h 40m
Multiple Airlines
Deal found 27/6£304
Wed 22/706:55
LHR
-
LIL
2 stops8h 55m
Multiple Airlines
Wed 29/717:15
LIL
-
LHR
2 stops20h 35m
Multiple Airlines
Deal found 24/6£364
Sat 19/920:50
LHR
-
LIL
2 stops19h 10m
Multiple Airlines
Sun 20/922:25
LIL
-
LHR
2 stops22h 40m
Multiple Airlines
Deal found 24/6£370
Sat 27/620:50
LHR
-
LIL
2 stops20h 50m
Multiple Airlines
Wed 1/719:10
LIL
-
LHR
2 stops15h 00m
Multiple Airlines
Deal found 26/6£382
Fri 25/909:55
LHR
-
LIL
2 stops11h 00m
Multiple Airlines
Sun 27/917:45
LIL
-
LHR
2 stops16h 25m
Multiple Airlines
Deal found 28/6£383
Tue 11/806:15
LHR
-
LIL
2 stops10h 50m
Multiple Airlines
Thu 13/813:30
LIL
-
LHR
2 stops8h 55m
Multiple Airlines
Deal found 24/6£397

Find flight deals from Heathrow to Lille

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Lille (LIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 June 2026.

Round-trip from

£254

One-way from

£97
15/7-21/7
  • 15/7-21/7
  • 4 total stops
  • 28h 40m total
  • London to Lille
Search Deals
5/7
  • 5/7
  • 1 total stop
  • 26h 05m total
  • London to Lille
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Lille that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Lille that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Thu 6/8

17:35-12:05

2 stops17h 30m

Lille Lesquin

Thu 13/8

07:45-21:25

2 stops14h 40m

£270

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Mon 27/7

09:55-23:55

1 stop13h 00m

Lille Lesquin

Mon 3/8

15:20-20:05

1 stop5h 45m

£273

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Sat 19/9

20:50-17:00

2 stops19h 10m

Lille Lesquin

Sun 20/9

22:25-20:05

2 stops22h 40m

£370

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Tue 11/8

06:15-18:05

2 stops10h 50m

Lille Lesquin

Thu 13/8

13:30-21:25

2 stops8h 55m

£397

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Sat 11/7

20:05-21:05

2 stops24h 00m

Lille Lesquin

Sat 18/7

18:00-18:40

2 stops25h 40m

£404

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Sat 8/8

06:00-17:35

2 stops10h 35m

Lille Lesquin

Sun 9/8

21:30-15:40

2 stops19h 10m

£407

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Tue 14/7

06:55-21:25

2 stops13h 30m

Lille Lesquin

Wed 15/7

17:15-10:15

2 stops18h 00m

£407

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Mon 10/8

07:00-13:15

1 stop5h 15m

Lille Lesquin

Thu 13/8

07:45-18:35

2 stops11h 50m

£454
Fastest return journey

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Fri 10/7

08:55-16:35

1 stop6h 40m

Lille Lesquin

Mon 13/7

15:20-20:05

1 stop5h 45m

£472

LondonLille

LHR - LIL

LHRLIL

London Heathrow

Fri 24/7

07:00-16:35

1 stop8h 35m

Lille Lesquin

Fri 31/7

17:05-21:30

1 stop5h 25m

£481

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.
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

Find useful and relevant information for your journey from Heathrow to Lille. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

See more FAQs

Travelling to a place near Lille?

Book flights to Lille if you plan to visit one of these locations
Calais
Dunkirk
Le Touquet
Maubeuge

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When you search for this flight from Heathrow to Lille, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Lille?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Lille for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Lille with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Lille with no change fees.

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

Yes! Start tracking prices for Heathrow to Lille flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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