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Cheap flights from Lille to London Heathrow Airport from £64

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIL — LHR
29 Mar — 5 Apr1
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 27 February 2026.

Wed 15/417:40
LIL
-
LHR
1 stop16h 30m
Multiple Airlines
Mon 20/409:55
LHR
-
LIL
1 stop13h 00m
Multiple Airlines
Deal found 24/2£191
Wed 22/417:40
LIL
-
LHR
1 stop16h 30m
Multiple Airlines
Sun 26/419:50
LHR
-
LIL
2 stops27h 05m
Multiple Airlines
Deal found 24/2£201
Wed 1/417:15
LIL
-
LHR
2 stops18h 30m
Multiple Airlines
Sun 5/406:30
LHR
-
LIL
2 stops13h 35m
Multiple Airlines
Deal found 24/2£212
Mon 20/421:25
LIL
-
LHR
2 stops23h 40m
Multiple Airlines
Mon 27/414:25
LHR
-
LIL
1 stop5h 30m
Multiple Airlines
Deal found 25/2£213
Mon 30/315:20
LIL
-
LHR
1 stop5h 45m
Multiple Airlines
Tue 7/415:00
LHR
-
LIL
2 stops7h 30m
Multiple Airlines
Deal found 27/2£214
Wed 15/417:40
LIL
-
LHR
1 stop16h 30m
Multiple Airlines
Sat 18/420:50
LHR
-
LIL
2 stops17h 30m
Multiple Airlines
Deal found 26/2£237
Mon 9/308:25
LIL
-
LHR
2 stops13h 25m
Multiple Airlines
Thu 12/306:20
LHR
-
LIL
2 stops8h 40m
Multiple Airlines
Deal found 27/2£237
Fri 20/313:45
LIL
-
LHR
2 stops20h 25m
Multiple Airlines
Tue 24/309:55
LHR
-
LIL
2 stops22h 20m
Multiple Airlines
Deal found 27/2£245

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 27 February 2026.

Round-trip from

£191

One-way from

£64

Popular in

July

Cheapest in

January

Average price

£143
15/4-20/4
  • 15/4-20/4
  • 2 total stops
  • 29h 30m total
  • Lille to London
Search Deals
15/4
  • 15/4
  • 1 total stop
  • 27h 25m total
  • Lille to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 27 February 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

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Thu 16/4

07:45-20:55

2 stops14h 10m

London Heathrow

Sun 19/4

17:35-12:10

2 stops17h 35m

£251

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Thu 19/3

13:30-20:05

1 stop7h 35m

London Heathrow

Fri 20/3

10:00-22:40

2 stops11h 40m

£258

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 6/4

12:35-09:10

2 stops21h 35m

London Heathrow

Thu 9/4

17:10-12:05

2 stops17h 55m

£283

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 30/3

12:35-20:55

2 stops9h 20m

London Heathrow

Sun 5/4

11:30-21:05

2 stops8h 35m

£285

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 21/3

09:15-20:50

2 stops12h 35m

London Heathrow

Mon 23/3

17:05-08:55

2 stops14h 50m

£290

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 30/3

06:30-20:55

2 stops15h 25m

London Heathrow

Tue 31/3

08:40-23:30

2 stops13h 50m

£296

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Tue 24/3

21:25-10:45

2 stops14h 20m

London Heathrow

Tue 31/3

06:55-20:55

2 stops13h 00m

£325

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sat 28/3

09:15-08:10

2 stops23h 55m

London Heathrow

Sun 29/3

20:50-16:20

2 stops18h 30m

£366

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Mon 30/3

13:35-20:55

2 stops8h 20m

London Heathrow

Tue 7/4

06:15-11:35

3 stops28h 20m

£409

LilleLondon

LIL - LHR

LILLHR

Lille Lesquin

Sun 16/8

21:30-14:15

2 stops17h 45m

London Heathrow

Fri 21/8

07:00-16:35

1 stop8h 35m

£412

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 22 resultsSorted by cheapest first
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2
3

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
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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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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