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Cheap flights from Lille to London Heathrow Airport from £71

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIL — LHR
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lille to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Lille (LIL) to Heathrow (LHR). 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 14 November 2025.

Round-trip from

£196

One-way from

£71

Popular in

April

Cheapest in

November

Average price

£141
2/2-5/2
  • 2/2-5/2
  • 4 total stops
  • 35h 40m total
  • Lille to London
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14/12
  • 14/12
  • 1 total stop
  • 13h 00m total
  • Lille to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Lille to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Lille to Heathrow
Explore the most affordable flight options available from Lille to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Thu 27/1113:30LIL - LHR
1 stop9h 30mMultiple Airlines
Sun 30/1106:05LHR - LIL
1 stop7h 35mMultiple Airlines
Deal found 13/11£219
Thu 11/1212:00LIL - LHR
1 stop11h 20mMultiple Airlines
Mon 15/1209:45LHR - LIL
1 stop10h 05mMultiple Airlines
Deal found 12/11£228
Sat 13/1209:15LIL - LHR
1 stop7h 45mMultiple Airlines
Mon 15/1209:45LHR - LIL
1 stop10h 05mMultiple Airlines
Deal found 12/11£233
Wed 10/1212:20LIL - LHR
2 stops10h 05mMultiple Airlines
Thu 11/1209:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 12/11£248
Sat 13/1209:15LIL - LHR
1 stop8h 40mMultiple Airlines
Sun 14/1209:40LHR - LIL
1 stop10h 05mMultiple Airlines
Deal found 12/11£250
Fri 5/1221:50LIL - LHR
2 stops13h 40mMultiple Airlines
Thu 11/1209:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 12/11£259
Fri 5/1213:30LIL - LHR
2 stops19h 25mMultiple Airlines
Sun 7/1208:55LHR - LIL
2 stops22h 05mMultiple Airlines
Deal found 13/11£277
Fri 28/1116:40LIL - LHR
1 stop5h 45mMultiple Airlines
Thu 4/1209:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 12/11£278

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lille to Heathrow 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 14 November 2025.
Use the filters below to find and compare flights from Lille to London Heathrow Airport that are best for you.

Fly from

Lille

Fly to

Heathrow

Route

Depart

Return

Price

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 9/1

16:40-09:10

2 stops17h 30m

London Heathrow

Mon 12/1

18:50-20:50

2 stops25h 00m

£207

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 13/12

09:15-16:00

1 stop7h 45m

London Heathrow

Mon 15/12

09:45-20:50

1 stop10h 05m

£233

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Tue 24/2

16:15-22:10

1 stop6h 55m

London Heathrow

Thu 26/2

06:25-23:00

1 stop15h 35m

£241

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sun 29/3

09:10-16:40

1 stop8h 30m

London Heathrow

Tue 31/3

17:10-20:40

1 stop26h 30m

£242

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Wed 10/12

12:20-21:25

2 stops10h 05m

London Heathrow

Thu 11/12

09:55-22:00

1 stop11h 05m

£248

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 13/12

09:15-16:55

1 stop8h 40m

London Heathrow

Sun 14/12

09:40-20:45

1 stop10h 05m

£250

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 13/2

13:30-21:25

2 stops8h 55m

London Heathrow

Sun 15/2

17:35-08:00

2 stops13h 25m

£255

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 9/1

16:40-09:10

2 stops17h 30m

London Heathrow

Sat 10/1

16:25-09:45

2 stops16h 20m

£258

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 13/2

07:00-17:05

2 stops11h 05m

London Heathrow

Mon 16/2

20:15-20:05

2 stops22h 50m

£270

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 5/12

13:30-07:55

2 stops19h 25m

London Heathrow

Sun 7/12

08:55-08:00

2 stops22h 05m

£277

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 18 results
1
2

Best time to book a flight from Lille to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Lille 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 Lille to Heathrow. 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 from for flights from Lille to London Heathrow?

    If you book a flight to London Heathrow from Lille, you will be flying from 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 Lesquin to London Heathrow per day from 0 different airlines.

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

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

  • How can I find direct flights from Lille to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Lille to Heathrow 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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

Cheapflights makes it easy to find Lille to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Lille to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Lille to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Lille today and book when prices fit your budget.

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