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Cheap flights from Lille to London Heathrow Airport from £58

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
23 Nov — 30 Nov1
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 24 October 2025.

Round-trip from

£167

One-way from

£58

Popular in

December

Cheapest in

November

Average price

£172
11/12-14/12
  • 11/12-14/12
  • 2 total stops
  • 17h 05m total
  • Lille to London
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14/12
  • 14/12
  • 1 total stop
  • 13h 00m total
  • Lille to London
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Highest demand for flights based on searches. 4% potential increase in price (£7 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 October 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 24 October 2025.

Thu 11/1213:30LIL - LHR
1 stop9h 30mMultiple Airlines
Sun 14/1206:05LHR - LIL
1 stop7h 35mMultiple Airlines
Deal found 23/10£167
Sun 7/1206:00LIL - LHR
1 stop17h 40mMultiple Airlines
Sun 14/1206:05LHR - LIL
1 stop7h 35mMultiple Airlines
Deal found 23/10£181
Sun 7/1206:00LIL - LHR
1 stop13h 00mMultiple Airlines
Mon 8/1207:00LHR - LIL
1 stop7h 45mMultiple Airlines
Deal found 21/10£187
Mon 1/1216:35LIL - LHR
1 stop5h 50mMultiple Airlines
Thu 4/1209:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 20/10£208
Mon 10/1116:35LIL - LHR
1 stop5h 50mMultiple Airlines
Thu 13/1109:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 23/10£222
Fri 28/1109:20LIL - LHR
1 stop7h 45mMultiple Airlines
Sun 30/1107:55LHR - LIL
1 stop23h 55mMultiple Airlines
Deal found 21/10£229
Fri 21/1107:00LIL - LHR
1 stop14h 45mMultiple Airlines
Fri 28/1106:00LHR - LIL
1 stop16h 30mMultiple Airlines
Deal found 22/10£238
Fri 21/1107:00LIL - LHR
1 stop14h 45mMultiple Airlines
Tue 25/1107:40LHR - LIL
1 stop11h 25mMultiple Airlines
Deal found 21/10£240

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 24 October 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

Sat 7/2

09:15-19:50

1 stop11h 35m

London Heathrow

Sun 8/2

07:55-20:45

1 stop11h 50m

£193

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 7/3

09:15-16:55

1 stop8h 40m

London Heathrow

Sat 14/3

18:05-09:45

1 stop14h 40m

£198

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sun 1/2

21:25-15:05

1 stop18h 40m

London Heathrow

Wed 4/2

13:40-20:50

1 stop6h 10m

£211

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 10/11

16:35-21:25

1 stop5h 50m

London Heathrow

Thu 13/11

09:55-22:00

1 stop11h 05m

£222

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 28/11

09:20-16:05

1 stop7h 45m

London Heathrow

Sun 30/11

07:55-08:50

1 stop23h 55m

£229

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 2/3

09:20-21:50

1 stop13h 30m

London Heathrow

Sun 8/3

07:55-20:45

1 stop11h 50m

£240

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 12/12

09:20-16:05

1 stop7h 45m

London Heathrow

Sun 14/12

07:55-20:45

1 stop11h 50m

£250

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 14/11

07:00-17:45

1 stop11h 45m

London Heathrow

Thu 20/11

06:25-20:05

1 stop12h 40m

£254

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 19/1

09:00-21:25

2 stops13h 25m

London Heathrow

Thu 22/1

06:30-20:10

2 stops12h 40m

£258

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sun 14/12

06:00-18:00

1 stop13h 00m

£58

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 16 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
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

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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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