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Cheap flights from Lucknow to London from ₹ 23,730

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 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Multiple Airlines Logo
22:25 - 18:10
LKO
-
LHR
24h 15m
1 stop
Multiple Airlines Logo
15:15 - 06:35
LHR
-
LKO
33h 50m
2 stops
₹ 66,216Multiple Airlines
Thu, 24 Sep - Tue, 2 Mar
Multiple Airlines Logo
07:20 - 18:10
LKO
-
LHR
15h 20m
1 stop
Multiple Airlines Logo
22:00 - 20:10
LHR
-
LKO
16h 40m
1 stop
₹ 66,598Multiple Airlines
Fri, 25 Sep - Sun, 28 Feb
Multiple Airlines Logo
22:25 - 18:10
LKO
-
LHR
24h 15m
1 stop
Multiple Airlines Logo
15:15 - 06:35
LHR
-
LKO
33h 50m
2 stops
₹ 67,077Multiple Airlines
Thu, 24 Sep - Sun, 28 Feb
Multiple Airlines Logo
22:25 - 18:10
LKO
-
LHR
24h 15m
1 stop
Multiple Airlines Logo
15:15 - 06:35
LHR
-
LKO
33h 50m
2 stops
₹ 67,651Multiple Airlines
Thu, 24 Sep - Mon, 1 Mar
Multiple Airlines Logo
07:20 - 18:10
LKO
-
LHR
15h 20m
1 stop
Multiple Airlines Logo
15:15 - 06:35
LHR
-
LKO
33h 50m
2 stops
₹ 67,938Multiple Airlines
Fri, 25 Sep - Tue, 2 Mar
Multiple Airlines Logo
07:20 - 18:10
LKO
-
LHR
15h 20m
1 stop
Multiple Airlines Logo
15:15 - 06:35
LHR
-
LKO
33h 50m
2 stops
₹ 68,799Multiple Airlines
Fri, 25 Sep - Sun, 28 Feb
Air India Logo
22:25 - 19:00
LKO
-
LHR
25h 05m
1 stop
Air India Logo
22:00 - 20:10
LHR
-
LKO
16h 40m
1 stop
₹ 68,895Air India
Fri, 25 Sep - Fri, 26 Feb
Multiple Airlines Logo
22:25 - 18:10
LKO
-
LHR
24h 15m
1 stop
Multiple Airlines Logo
15:15 - 06:35
LHR
-
LKO
33h 50m
2 stops
₹ 69,278Multiple Airlines
Wed, 23 Sep - Sun, 28 Feb
Multiple Airlines Logo
07:20 - 18:10
LKO
-
LHR
15h 20m
1 stop
Multiple Airlines Logo
15:15 - 06:35
LHR
-
LKO
33h 50m
2 stops
₹ 69,469Multiple Airlines
Fri, 25 Sep - Mon, 1 Mar
Air India Logo
08:00 - 19:00
LKO
-
LHR
15h 30m
1 stop
Air India Logo
08:45 - 07:10
LHR
-
LKO
16h 55m
1 stop
₹ 70,521Air India
Thu, 24 Sep - Fri, 26 Feb

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Air India flights from Lucknow to London Heathrow Airport

Our best Air India deals on Lucknow to London Heathrow Airport flight tickets
Air India
25 Sept
LKO22:25Lucknow Amausi
25h 05m
1 stop
LHR19:00London Heathrow
26 Feb
LHR22:00London Heathrow
16h 40m
1 stop
LKO20:10Lucknow Amausi
₹ 68,895
Air India
24 Sept
LKO08:00Lucknow Amausi
15h 30m
1 stop
LHR19:00London Heathrow
26 Feb
LHR08:45London Heathrow
16h 55m
1 stop
LKO07:10Lucknow Amausi
₹ 70,521
Air India
31 Jul
LKO08:00Lucknow Amausi
32h 00m
1 stop
LHR11:30London Heathrow
7 Aug
LHR13:15London Heathrow
21h 25m
1 stop
LKO15:10Lucknow Amausi
₹ 71,000

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 59,053 searches. Data last updated 30 July 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

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 24/9

22:25-18:10

1 stop24h 15m

London Heathrow

Tue 2/3

15:15-06:35

2 stops33h 50m

₹ 66,216
Fastest return journey

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 25/9

07:20-18:10

1 stop15h 20m

London Heathrow

Sun 28/2

22:00-20:10

1 stop16h 40m

₹ 66,598

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 24/9

22:25-18:10

1 stop24h 15m

London Heathrow

Sun 28/2

15:15-06:35

2 stops33h 50m

₹ 67,077

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 24/9

22:25-18:10

1 stop24h 15m

London Heathrow

Mon 1/3

15:15-06:35

2 stops33h 50m

₹ 67,651

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 25/9

07:20-18:10

1 stop15h 20m

London Heathrow

Tue 2/3

15:15-06:35

2 stops33h 50m

₹ 67,938

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 25/9

07:20-18:10

1 stop15h 20m

London Heathrow

Sun 28/2

15:15-06:35

2 stops33h 50m

₹ 68,799

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 25/9

22:25-19:00

1 stop25h 05m

London Heathrow

Fri 26/2

22:00-20:10

1 stop16h 40m

₹ 68,895

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 23/9

22:25-18:10

1 stop24h 15m

London Heathrow

Sun 28/2

15:15-06:35

2 stops33h 50m

₹ 69,278

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 25/9

07:20-18:10

1 stop15h 20m

London Heathrow

Mon 1/3

15:15-06:35

2 stops33h 50m

₹ 69,469

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 24/9

08:00-19:00

1 stop15h 30m

London Heathrow

Fri 26/2

08:45-07:10

1 stop16h 55m

₹ 70,521

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to London Heathrow Airport?

The cheapest month to fly to London Heathrow Airport from Lucknow is in January. Flight prices, which tend to average around ₹ 0, are often lower during this time because this is during the off-season. If you are unable to visit London Heathrow Airport during the month of January, then departing from Lucknow during the month December is also very affordable. Most momondo users find prices during this month for around ₹ 54,924.

Can stopping save me money on Lucknow to London Heathrow Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Lucknow to London Heathrow Airport flight.

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

As of July 2026, prices for Lucknow to London Heathrow Airport flights are approximately 16% 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 20m

Direct flights

None
The fastest flight from Lucknow to London Heathrow Airport takes 15h 20m
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?

    There are 7125.3 km between Lucknow Amausi and London Heathrow. Typically, this will take 15h 20m by plane in normal conditions.

  • 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 are refreshed on a daily basis.

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

    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 Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Luton
High Wycombe
Brentford
Hatfield
Eastbourne
Ilford
St. Albans
Watford
Milton Keynes
Slough
Gatwick
Hounslow
Chatham
Harrow
Winchester
Croydon
Wembley
Cirencester
Hastings
Hayes

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 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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