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Cheap flights from Lucknow to London from £223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lucknow to London departing on 16/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lucknow to London

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
08:00 - 19:00
LKO
-
LHR
15h 30m
1 stop
Air India Logo
12:30 - 08:05
LHR
-
LKO
15h 05m
1 stop
£620Air India
Wed, 8 Jul - Wed, 14 Oct
Air India Logo
08:00 - 19:00
LKO
-
LHR
15h 30m
1 stop
Air India Logo
12:30 - 08:05
LHR
-
LKO
15h 05m
1 stop
£623Air India
Thu, 9 Jul - Wed, 14 Oct
Multiple Airlines Logo
14:10 - 12:40
LKO
-
LHR
27h 00m
2 stops
Multiple Airlines Logo
20:05 - 15:10
LHR
-
LKO
38h 35m
2 stops
£632Multiple Airlines
Wed, 1 Jul - Sat, 15 Aug
Multiple Airlines Logo
22:25 - 17:45
LKO
-
LHR
23h 50m
1 stop
Multiple Airlines Logo
06:30 - 16:05
LHR
-
LKO
29h 05m
2 stops
£641Multiple Airlines
Mon, 22 Jun - Tue, 28 Jul
Multiple Airlines Logo
07:20 - 17:45
LKO
-
LHR
14h 55m
1 stop
Multiple Airlines Logo
06:30 - 16:05
LHR
-
LKO
29h 05m
2 stops
£643Multiple Airlines
Tue, 23 Jun - Tue, 28 Jul
IndiGo Logo
23:20 - 17:45
LKO
-
LHR
22h 55m
1 stop
IndiGo Logo
20:55 - 22:40
LHR
-
LKO
21h 15m
1 stop
£647IndiGo
Wed, 1 Jul - Sat, 15 Aug
Multiple Airlines Logo
01:50 - 17:45
LKO
-
LHR
20h 25m
1 stop
Multiple Airlines Logo
06:30 - 07:05
LHR
-
LKO
20h 05m
2 stops
£649Multiple Airlines
Tue, 23 Jun - Tue, 28 Jul
Air India Logo
08:00 - 11:30
LKO
-
LHR
32h 00m
1 stop
Air India Logo
12:30 - 13:35
LHR
-
LKO
20h 35m
1 stop
£656Air India
Tue, 30 Jun - Tue, 7 Jul
Air India Logo
19:20 - 10:15
LKO
-
LHR
19h 25m
2 stops
Air India Logo
12:30 - 13:35
LHR
-
LKO
20h 35m
1 stop
£662Air India
Tue, 30 Jun - Tue, 7 Jul
Multiple Airlines Logo
23:20 - 17:45
LKO
-
LHR
22h 55m
1 stop
Multiple Airlines Logo
06:55 - 21:40
LHR
-
LKO
34h 15m
2 stops
£664Multiple Airlines
Wed, 1 Jul - Sat, 15 Aug

Air India flights from Lucknow to London Heathrow Airport

Our best Air India deals on Lucknow to London Heathrow Airport flight tickets
Air India
8 Jul
LKO08:00Lucknow Amausi
15h 30m
1 stop
LHR19:00London Heathrow
14 Oct
LHR12:30London Heathrow
15h 05m
1 stop
LKO08:05Lucknow Amausi
£620
Air India
9 Jul
LKO08:00Lucknow Amausi
15h 30m
1 stop
LHR19:00London Heathrow
14 Oct
LHR12:30London Heathrow
15h 05m
1 stop
LKO08:05Lucknow Amausi
£623
Air India
30 Jun
LKO08:00Lucknow Amausi
32h 00m
1 stop
LHR11:30London Heathrow
7 Jul
LHR12:30London Heathrow
20h 35m
1 stop
LKO13:35Lucknow Amausi
£656

Oman Air flights from Lucknow to London Heathrow Airport

Our best Oman Air deals on Lucknow to London Heathrow Airport flight tickets
Oman Air
11 Jun
LKO08:45Lucknow Amausi
26h 15m
1 stop
LHR06:30London Heathrow
29 Jun
LHR20:50London Heathrow
30h 45m
1 stop
LKO08:05Lucknow Amausi
£776
Oman Air
13 Jun
LKO08:45Lucknow Amausi
26h 15m
1 stop
LHR06:30London Heathrow
3 Jul
LHR08:25London Heathrow
19h 10m
1 stop
LKO08:05Lucknow Amausi
£810
Oman Air
14 Jun
LKO08:45Lucknow Amausi
14h 55m
1 stop
LHR19:10London Heathrow
29 Jun
LHR20:50London Heathrow
30h 45m
1 stop
LKO08:05Lucknow Amausi
£837

momondo Fare Finder

 
Customise your flight search to find flights from Lucknow to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 31 May 2026.
Use the filters below to find and compare flights from Lucknow to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 8/7

08:00-19:00

1 stop15h 30m

London Heathrow

Wed 14/10

12:30-08:05

1 stop15h 05m

£620

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 9/7

08:00-19:00

1 stop15h 30m

London Heathrow

Wed 14/10

12:30-08:05

1 stop15h 05m

£623

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 1/7

14:10-12:40

2 stops27h 00m

London Heathrow

Sat 15/8

20:05-15:10

2 stops38h 35m

£632

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 22/6

22:25-17:45

1 stop23h 50m

London Heathrow

Tue 28/7

06:30-16:05

2 stops29h 05m

£641

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 23/6

07:20-17:45

1 stop14h 55m

London Heathrow

Tue 28/7

06:30-16:05

2 stops29h 05m

£643

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 1/7

23:20-17:45

1 stop22h 55m

London Heathrow

Sat 15/8

20:55-22:40

1 stop21h 15m

£647

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 23/6

01:50-17:45

1 stop20h 25m

London Heathrow

Tue 28/7

06:30-07:05

2 stops20h 05m

£649

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 30/6

08:00-11:30

1 stop32h 00m

London Heathrow

Tue 7/7

12:30-13:35

1 stop20h 35m

£656

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 30/6

19:20-10:15

2 stops19h 25m

London Heathrow

Tue 7/7

12:30-13:35

1 stop20h 35m

£662

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 1/7

23:20-17:45

1 stop22h 55m

London Heathrow

Sat 15/8

06:55-21:40

2 stops34h 15m

£664

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 Heathrow Airport

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 typical price of a round-trip flight between Lucknow and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from Lucknow to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of December is another great option to travel to London Heathrow Airport, with average flight prices from Lucknow averaging around £426.

How have Lucknow to London Heathrow Airport flight prices changed over time?

As of May 2026, prices for Lucknow to London Heathrow Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Lucknow to London Heathrow Airport

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

Cheap Lucknow to London Heathrow Airport (LKO to LHR) flight deals and tips

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

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Lucknow to London Heathrow Airport takes 15h 30m
There are no direct flights from Lucknow to London Heathrow Airport. There are no popular flight routes from Lucknow to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Lucknow to London Heathrow Airport

  • How far is Lucknow Amausi to London Heathrow by plane?

    Lucknow Amausi and London Heathrow are 4427.4 mi apart from one another. A reasonable flight in good conditions will take 15h 30m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lucknow Amausi Airport to London Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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
Milton Keynes
Gatwick
Luton
Wembley
Stratford-upon-Avon
Slough
Northampton
Maidstone
Swindon
Southend-on-Sea
Ipswich
Canterbury
Ilford
Hayes
Guildford
Poole
Folkestone
Chelmsford
Bedford

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?

All flight searches from Lucknow to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Lucknow to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from Lucknow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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