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Cheap flights from Lille to London Heathrow Airport from £105

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIL — LHR
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 22 July 2026.

Mon 21/915:20
LIL
-
LHR
1 stop5h 45m
Multiple Airlines
Mon 28/914:25
LHR
-
LIL
1 stop5h 30m
Multiple Airlines
Deal found 21/7£204
Mon 2/1115:20
LIL
-
LHR
1 stop5h 45m
Multiple Airlines
Sat 7/1120:50
LHR
-
LIL
2 stops23h 00m
Multiple Airlines
Deal found 21/7£216
Thu 10/1206:45
LIL
-
LHR
1 stop9h 45m
Multiple Airlines
Sun 13/1209:55
LHR
-
LIL
2 stops21h 55m
Multiple Airlines
Deal found 21/7£220
Mon 26/1015:20
LIL
-
LHR
1 stop5h 45m
Multiple Airlines
Thu 29/1020:50
LHR
-
LIL
2 stops27h 40m
Multiple Airlines
Deal found 19/7£233
Mon 14/915:20
LIL
-
LHR
1 stop5h 45m
Multiple Airlines
Wed 16/909:55
LHR
-
LIL
2 stops9h 25m
Multiple Airlines
Deal found 20/7£250
Sat 31/1020:40
LIL
-
LHR
2 stops15h 05m
Multiple Airlines
Sat 7/1120:50
LHR
-
LIL
2 stops18h 10m
Multiple Airlines
Deal found 18/7£264
Sat 5/1210:45
LIL
-
LHR
2 stops11h 05m
Multiple Airlines
Sun 6/1209:55
LHR
-
LIL
2 stops21h 55m
Multiple Airlines
Deal found 18/7£266
Wed 2/915:00
LIL
-
LHR
2 stops17h 55m
Multiple Airlines
Wed 9/906:15
LHR
-
LIL
2 stops25h 05m
Multiple Airlines
Deal found 18/7£271
Mon 2/1115:20
LIL
-
LHR
1 stop5h 45m
Multiple Airlines
Fri 6/1109:00
LHR
-
LIL
1 stop5h 55m
Multiple Airlines
Deal found 21/7£272

Find 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 22 July 2026.

Round-trip from

£204

One-way from

£105

Popular in

July

Cheapest in

January

Average price

£208
21/9-28/9
  • 21/9-28/9
  • 2 total stops
  • 11h 15m total
  • Lille to London
Search Deals
24/8
  • 24/8
  • 1 total stop
  • 5h 45m total
  • Lille to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 22 July 2026.
Use the filters below to find and compare flights from Lille to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 30/11

21:55-14:25

2 stops17h 30m

London Heathrow

Fri 4/12

06:30-17:10

2 stops9h 40m

£265
Fastest return journey

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 30/10

16:40-21:25

1 stop5h 45m

London Heathrow

Mon 2/11

09:00-15:50

1 stop5h 50m

£276

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 31/10

17:00-16:05

3 stops24h 05m

London Heathrow

Sat 7/11

20:50-16:00

2 stops18h 10m

£290

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 6/11

08:55-16:05

2 stops8h 10m

London Heathrow

Wed 11/11

20:50-19:30

2 stops21h 40m

£321

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 21/8

06:30-20:05

1 stop14h 35m

London Heathrow

Mon 24/8

07:00-13:15

1 stop5h 15m

£356

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 15/8

06:45-16:25

2 stops10h 40m

London Heathrow

Fri 21/8

07:00-16:35

1 stop8h 35m

£418

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 11/9

14:50-16:50

1 stop27h 00m

London Heathrow

Sun 20/9

18:10-13:50

1 stop18h 40m

£468

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 25/9

19:50-13:30

1 stop18h 40m

London Heathrow

Sun 27/9

15:00-12:50

1 stop20h 50m

£480
Cheapest one-way
Fastest single journey

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 24/8

15:20-20:05

1 stop5h 45m

£105

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Fri 28/8

12:30-20:55

2 stops9h 25m

£129

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 17 resultsSorted by cheapest first
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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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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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