Cheap flights from Lille to London from £44

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIL — LON
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Lille to London

Discover tips and strategies to find the most affordable flight options for your journey from Lille (LIL) to London (LON). 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 15 September 2025.

Round-trip from

£99

One-way from

£44

Popular in

December

Cheapest in

March

Average price

£173
15/10-21/10
  • 15/10-21/10
  • 2 total stops
  • 25h 55m total
  • Lille to London
23/11
  • 23/11
  • 1 total stop
  • 15h 50m total
  • Lille to London
Highest demand for flights based on searches. 5% potential increase in price (£8 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Lille to London

Cheapest flights from Lille to London
Explore the most affordable flight options available from Lille to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 15/1006:15LIL - LGW
1 stop7h 55mMultiple Airlines
Tue 21/1016:40LGW - LIL
1 stop18h 00mMultiple Airlines
Deal found 14/9£99
Sun 16/1108:00LIL - LGW
1 stop15h 50mMultiple Airlines
Sat 22/1114:15LGW - LIL
1 stop21h 30mMultiple Airlines
Deal found 14/9£108
Wed 8/1015:00LIL - LTN
2 stops22h 20mMultiple Airlines
Sun 12/1017:10LTN - LIL
1 stop6h 05mMultiple Airlines
Deal found 15/9£113
Thu 27/1113:30LIL - LGW
1 stop7h 40mMultiple Airlines
Sat 29/1119:35LGW - LIL
1 stop16h 10mMultiple Airlines
Deal found 14/9£114
Fri 3/1016:15LIL - LTN
1 stop7h 45mMultiple Airlines
Sun 12/1017:10LTN - LIL
1 stop6h 05mMultiple Airlines
Deal found 13/9£120
Tue 7/1016:40LIL - STN
1 stop8h 45mRyanair
Thu 9/1020:10STN - LIL
1 stop11h 00mRyanair
Deal found 13/9£122
Mon 6/1015:15LIL - LTN
2 stops18h 30mMultiple Airlines
Sun 12/1017:10LTN - LIL
1 stop6h 05mMultiple Airlines
Deal found 15/9£122
Thu 27/1113:30LIL - STN
1 stop8h 25mMultiple Airlines
Sat 29/1121:00STN - LIL
1 stop14h 45mMultiple Airlines
Deal found 14/9£123
Thu 27/1113:30LIL - LTN
1 stop9h 50mMultiple Airlines
Sat 29/1119:45LTN - LIL
2 stops16h 00mMultiple Airlines
Deal found 14/9£123
Sun 16/1108:00LIL - STN
1 stop8h 10mMultiple Airlines
Sat 22/1121:00STN - LIL
1 stop14h 45mMultiple Airlines
Deal found 14/9£125
Thu 6/1113:30LIL - LGW
1 stop11h 05mMultiple Airlines
Sun 9/1109:10LGW - LIL
1 stop10h 45mMultiple Airlines
Deal found 15/9£127
Tue 14/1016:40LIL - STN
1 stop8h 45mRyanair
Thu 16/1007:20STN - LIL
1 stop8h 00mRyanair
Deal found 14/9£127

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lille to London 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 15 September 2025.
Use the filters below to find and compare flights from Lille to London that are best for you.

Fly from

Lille

Fly to

London

Route

Depart

Return

Price

LilleLondon

LIL - LTN

LILLTN

Lille Lesquin

Wed 8/10

15:00-12:20

2 stops22h 20m

London Luton

Sun 12/10

17:10-00:15

1 stop6h 05m

£113

LilleLondon

LIL - LTN

LILLTN

Lille Lesquin

Fri 3/10

16:15-23:00

1 stop7h 45m

London Luton

Sun 12/10

17:10-00:15

1 stop6h 05m

£120

LilleLondon

LIL - STN

LILSTN

Lille Lesquin

Tue 7/10

16:40-00:25

1 stop8h 45m

London Stansted

Thu 9/10

20:10-08:10

1 stop11h 00m

£122

LilleLondon

LIL - STN

LILSTN

Lille Lesquin

Tue 14/10

16:40-00:25

1 stop8h 45m

London Stansted

Thu 16/10

07:20-16:20

1 stop8h 00m

£127

LilleLondon

LIL - LGW

LILLGW

Lille Lesquin

Thu 6/11

13:30-23:35

1 stop11h 05m

London Gatwick

Sun 9/11

09:10-20:55

1 stop10h 45m

£127

LilleLondon

LIL - STN

LILSTN

Lille Lesquin

Thu 27/11

13:30-20:55

1 stop8h 25m

London Stansted

Sat 29/11

21:00-12:45

1 stop14h 45m

£127

LilleLondon

LIL - LGW

LILLGW

Lille Lesquin

Mon 8/12

09:00-22:15

1 stop14h 15m

London Gatwick

Sun 14/12

09:10-20:55

1 stop10h 45m

£128

LilleLondon

LIL - LGW

LILLGW

Lille Lesquin

Mon 10/11

08:25-23:20

2 stops15h 55m

London Gatwick

Thu 13/11

12:45-22:00

1 stop8h 15m

£130

LilleLondon

LIL - LTN

LILLTN

Lille Lesquin

Thu 9/10

16:45-11:40

2 stops19h 55m

London Luton

Sun 12/10

17:10-00:15

1 stop6h 05m

£131

LilleLondon

LIL - LGW

LILLGW

Lille Lesquin

Sun 16/11

10:15-21:40

1 stop12h 25m

London Gatwick

Tue 18/11

08:30-20:50

1 stop11h 20m

£132

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Lille to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

Everything you need to know about your flight from Lille to London

How far ahead should I book a flight from Lille to London?

Use this chart to determine the optimal time to book a return flight from Lille to London. Price data was last updated on 12 September 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Lille to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Lille to London. 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?

    If you book a flight to London 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 per day from 0 different airlines.

  • How long is the flight from Lille to London?

    There are many flights that can get you from Lille to London in 8h 45m. Fly via Ryanair or easyJet to get the fastest option. There are 154 mi between Lille and London. This flight may include one or multiple stops.

  • What are the most popular routes from Lille to London?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lille to London 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?

    Currently, January is the cheapest month in which you can book a flight from Lille to London (average of £112). Flying from Lille to London 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Winchester
Chichester
Ipswich
Dartford
Eastbourne
Guildford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lille to London

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Lille to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Lille to London.

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

Yes, we can. To see specific flights from Lille to London 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 London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.