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Cheap flights from Lucknow to London from £138

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Lucknow to London

Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
07:20 - 18:10LKO  Lucknow Amausi-LHR London Heathrow
15h 20m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
20:15 - 12:15LHR  London Heathrow-LKO Lucknow Amausi
35h 30m1 stop New Delhi Indira Gandhi Intl
£507IndiGo
Wed, 14 Oct - Wed, 21 Oct
IndiGo Logo
23:20 - 18:10LKO  Lucknow Amausi-LHR London Heathrow
23h 20m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
20:10 - 21:25LHR  London Heathrow-LKO Lucknow Amausi
20h 45m1 stop Mumbai Chhatrapati Shivaji Intl
£517IndiGo
Fri, 16 Oct - Fri, 23 Oct
IndiGo Logo
10:45 - 18:10LKO  Lucknow Amausi-LHR London Heathrow
35h 55m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
20:10 - 23:05LHR  London Heathrow-LKO Lucknow Amausi
22h 25m1 stop Mumbai Chhatrapati Shivaji Intl
£519IndiGo
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
07:20 - 18:10LKO  Lucknow Amausi-LHR London Heathrow
15h 20m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
22:00 - 15:15LHR  London Heathrow-LKO Lucknow Amausi
35h 45m2 stops New Delhi Indira Gandhi Intl Jaipur Sanganeer
£520Multiple Airlines
Mon, 12 Oct - Tue, 3 Nov
Multiple Airlines Logo
07:20 - 18:10LKO  Lucknow Amausi-LHR London Heathrow
15h 20m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
22:00 - 07:05LHR  London Heathrow-LKO Lucknow Amausi
27h 35m1 stop New Delhi Indira Gandhi Intl
£527Multiple Airlines
Mon, 12 Oct - Tue, 3 Nov
Multiple Airlines Logo
07:20 - 18:10LKO  Lucknow Amausi-LHR London Heathrow
15h 20m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
21:05 - 00:35LHR  London Heathrow-LKO Lucknow Amausi
23h 00m2 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl
£582Multiple Airlines
Sun, 11 Oct - Sun, 18 Oct
Air India Logo
22:25 - 19:00LKO  Lucknow Amausi-LHR London Heathrow
25h 05m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:05 - 08:10LHR  London Heathrow-LKO Lucknow Amausi
30h 35m1 stop Mumbai Chhatrapati Shivaji Intl
£598Air India
Sun, 11 Oct - Sun, 18 Oct
Air India Logo
15:40 - 10:15LKO  Lucknow Amausi-LHR London Heathrow
23h 05m2 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl
Air India Logo
21:05 - 00:35LHR  London Heathrow-LKO Lucknow Amausi
23h 00m2 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl
£607Air India
Sun, 11 Oct - Sun, 18 Oct
Multiple Airlines Logo
23:20 - 18:10LKO  Lucknow Amausi-LHR London Heathrow
23h 20m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
14:55 - 14:35LHR  London Heathrow-LKO Lucknow Amausi
18h 10m3 stops Doha Hamad Intl Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl
£627Multiple Airlines
Mon, 12 Oct - Tue, 3 Nov
SAUDIA Logo
02:30 - 12:15LKO  Lucknow Amausi-LHR London Heathrow
15h 15m1 stop Jeddah King Abdulaziz Intl
SAUDIA Logo
14:15 - 10:30LHR  London Heathrow-LKO Lucknow Amausi
14h 45m1 stop Jeddah King Abdulaziz Intl
£639SAUDIA
Mon, 1 Mar - Sat, 6 Mar

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Air India flights from Lucknow to London

Our best Air India deals on Lucknow to London flight tickets
Air India
24 Sept
LKO07:45Lucknow Amausi
15h 45m
1 stop
LHR19:00London Heathrow
25 Sept
LHR09:45London Heathrow
23h 20m
2 stops
LKO13:35Lucknow Amausi
£592
Air India
11 Oct
LKO22:25Lucknow Amausi
25h 05m
1 stop
LHR19:00London Heathrow
18 Oct
LHR21:05London Heathrow
30h 35m
1 stop
LKO08:10Lucknow Amausi
£598
Air India
23 Sept
LKO09:20Lucknow Amausi
15h 30m
1 stop
LHR20:20London Heathrow
30 Sept
LHR12:30London Heathrow
22h 30m
3 stops
LKO15:30Lucknow Amausi
£604

IndiGo flights from Lucknow to London

Our best IndiGo deals on Lucknow to London flight tickets
IndiGo
22 Sept
LKO23:20Lucknow Amausi
23h 20m
1 stop
LHR18:10London Heathrow
29 Sept
LHR20:15London Heathrow
21h 55m
1 stop
LKO22:40Lucknow Amausi
£461
IndiGo
14 Oct
LKO07:20Lucknow Amausi
15h 20m
1 stop
LHR18:10London Heathrow
21 Oct
LHR20:15London Heathrow
35h 30m
1 stop
LKO12:15Lucknow Amausi
£507
IndiGo
16 Oct
LKO23:20Lucknow Amausi
23h 20m
1 stop
LHR18:10London Heathrow
23 Oct
LHR20:10London Heathrow
20h 45m
1 stop
LKO21:25Lucknow Amausi
£517

momondo Fare Finder

 
Use the filters below to find and compare flights from Lucknow to London that are best for you.

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Price

Cheapest return flight

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Wed 14/10

07:20-18:10

1 stop15h 20m

London Heathrow

Wed 21/10

20:15-12:15

1 stop35h 30m

£507

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Fri 16/10

23:20-18:10

1 stop23h 20m

London Heathrow

Fri 23/10

20:10-21:25

1 stop20h 45m

£517

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Thu 15/10

10:45-18:10

1 stop35h 55m

London Heathrow

Thu 22/10

20:10-23:05

1 stop22h 25m

£519

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Mon 12/10

07:20-18:10

1 stop15h 20m

London Heathrow

Tue 3/11

22:00-15:15

2 stops35h 45m

£520

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Mon 12/10

07:20-18:10

1 stop15h 20m

London Heathrow

Tue 3/11

22:00-07:05

1 stop27h 35m

£527

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Sun 11/10

07:20-18:10

1 stop15h 20m

London Heathrow

Sun 18/10

21:05-00:35

2 stops23h 00m

£582

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Sun 11/10

22:25-19:00

1 stop25h 05m

London Heathrow

Sun 18/10

21:05-08:10

1 stop30h 35m

£598

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Sun 11/10

15:40-10:15

2 stops23h 05m

London Heathrow

Sun 18/10

21:05-00:35

2 stops23h 00m

£607

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Mon 12/10

23:20-18:10

1 stop23h 20m

London Heathrow

Tue 3/11

14:55-14:35

3 stops18h 10m

£627
Fastest return journey

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Mon 1/3

02:30-12:15

1 stop15h 15m

London Heathrow

Sat 6/3

14:15-10:30

1 stop14h 45m

£639

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Lucknow to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Lucknow is in November. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Lucknow averaging around £463.

How have Lucknow to London flight prices changed over time?

As of September 2026, prices for Lucknow to London flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Lucknow to London

Are you open to changing your travel dates? Check out the ideal times to fly from Lucknow to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Lucknow to London (LKO to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lucknow to London

Best price found

£138

Fastest flight time

15h 20m

Direct flights

None
The best one-way flight to London from Lucknow in the past 72 hours is £138. The best return flight deal from Lucknow to London found on momondo in the last 72 hours is £507.
The fastest flight from Lucknow to London takes 15h 20m
There are no direct flights from Lucknow to London. There are no popular flight routes from Lucknow to London.
Search flight deals

Frequently asked questions about flying from Lucknow to London

  • How far is Lucknow Amausi to London by plane?

    London is 4413.1 mi away from Lucknow Amausi. In terms of flight time, this usually takes a little over 15h 20m.

  • When did momondo last update prices for flights from Lucknow Amausi Airport to London?

    Prices for flights from Lucknow Amausi Airport to London refresh daily.

  • How old do you have to be to fly from Lucknow Amausi Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lucknow Amausi Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Slough
Ipswich
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Hayes
Bedford
Guildford
Colchester
Harlow
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Lucknow to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lucknow to London. momondo saves you time and could save you money on your trip.

Can I find flights from Lucknow to London with flexible booking policies on momondo?

Yes. All flights to London from Lucknow on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Lucknow to London?

Once you have performed a search for Lucknow to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Lucknow to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Lucknow and alert you when they change.

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Fly into one of these airports located in London

London City Airport
London Gatwick Airport
London Heathrow Airport
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London Southend Airport
London Stansted Airport