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Cheap flights from Lille to London Heathrow Airport from £95

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIL — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£167

One-way from

£95

Popular in

December

Cheapest in

March

Average price

£172
17/11-20/11
  • 17/11-20/11
  • 2 total stops
  • 16h 55m total
  • Lille to London
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3/10
  • 3/10
  • 1 total stop
  • 17h 55m total
  • Lille to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Lille to Heathrow

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 17 September 2025.

Mon 17/1116:35LIL - LHR
1 stop5h 50mMultiple Airlines
Thu 20/1109:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 15/9£167
Mon 10/1116:35LIL - LHR
1 stop5h 50mMultiple Airlines
Thu 13/1109:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 15/9£196
Thu 13/1122:05LIL - LHR
1 stop25h 30mMultiple Airlines
Sun 16/1113:20LHR - LIL
1 stop18h 30mMultiple Airlines
Deal found 16/9£208
Fri 28/1109:20LIL - LHR
1 stop9h 05mMultiple Airlines
Sun 30/1113:20LHR - LIL
1 stop6h 25mMultiple Airlines
Deal found 16/9£208
Wed 15/1017:55LIL - LHR
1 stop16h 15mMultiple Airlines
Fri 17/1009:55LHR - LIL
1 stop14h 05mMultiple Airlines
Deal found 14/9£211
Wed 15/1017:55LIL - LHR
1 stop16h 15mMultiple Airlines
Wed 22/1009:55LHR - LIL
1 stop11h 45mMultiple Airlines
Deal found 15/9£218
Mon 24/1109:20LIL - LHR
1 stop10h 55mMultiple Airlines
Thu 27/1113:35LHR - LIL
1 stop6h 50mMultiple Airlines
Deal found 16/9£228
Fri 7/1116:40LIL - LHR
1 stop5h 45mMultiple Airlines
Thu 13/1109:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 15/9£230
Mon 13/1021:40LIL - LHR
1 stop11h 15mMultiple Airlines
Mon 20/1008:55LHR - LIL
1 stop11h 05mMultiple Airlines
Deal found 15/9£232
Wed 26/1112:20LIL - LHR
2 stops9h 45mMultiple Airlines
Fri 28/1107:00LHR - LIL
1 stop8h 00mMultiple Airlines
Deal found 16/9£234
Fri 14/1113:30LIL - LHR
2 stops8h 55mMultiple Airlines
Sun 16/1117:35LHR - LIL
2 stops13h 25mMultiple Airlines
Deal found 16/9£238

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 17 September 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

Wed 15/10

17:55-09:10

1 stop16h 15m

London Heathrow

Fri 17/10

09:55-01:00

1 stop14h 05m

£211

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Wed 15/10

17:55-09:10

1 stop16h 15m

London Heathrow

Wed 22/10

09:55-22:40

1 stop11h 45m

£218

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 14/11

16:40-21:25

1 stop5h 45m

London Heathrow

Sat 15/11

20:50-21:25

2 stops23h 35m

£232

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 13/10

21:40-07:55

1 stop11h 15m

London Heathrow

Mon 20/10

08:55-21:00

1 stop11h 05m

£232

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 15/11

09:15-17:50

2 stops9h 35m

London Heathrow

Mon 17/11

07:00-15:45

1 stop7h 45m

£246

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Wed 5/11

21:25-10:45

2 stops14h 20m

London Heathrow

Wed 12/11

18:50-20:10

2 stops24h 20m

£260

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 17/11

09:20-18:20

2 stops10h 00m

London Heathrow

Thu 20/11

14:45-08:45

2 stops17h 00m

£268

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 28/11

16:40-21:25

1 stop5h 45m

London Heathrow

Sun 30/11

09:55-20:55

2 stops10h 00m

£269

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 6/2

09:20-20:50

2 stops12h 30m

London Heathrow

Mon 9/2

10:00-20:50

2 stops9h 50m

£272

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Wed 29/10

17:55-09:10

1 stop16h 15m

London Heathrow

Fri 31/10

09:00-16:00

1 stop6h 00m

£292

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 15 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.

  • What is the cheapest month to book a flight from Lille to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Lille to London Heathrow Airport (average of £112). Flying from Lille to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hounslow
Slough
Gatwick
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Swindon
Dartford
Guildford
Brentford

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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?

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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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