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Cheap flights from Lucknow to London from ₹ 26,765

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 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lucknow to London

Cheap return flights

Oman Air Logo
09:05 - 19:10LKO-LHR
14h 35m1 stop
Oman Air Logo
20:50 - 08:05LHR-LKO
30h 45m1 stop
₹ 80,120Oman Air
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Mon, 15 Sep - Mon, 22 Sep

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 3 August 2025.
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

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 15/9

09:05-19:10

1 stop14h 35m

London Heathrow

Mon 22/9

20:50-08:05

1 stop30h 45m

₹ 80,120

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 17/9

22:10-22:25

2 stops28h 45m

₹ 26,765

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 11/8

22:10-20:30

2 stops26h 50m

₹ 28,160

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 17/9

09:05-19:10

1 stop14h 35m

₹ 29,293

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 16/9

00:20-10:15

1 stop14h 25m

₹ 32,606

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 16/9

09:05-19:10

1 stop14h 35m

₹ 32,693

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 16/9

20:20-19:00

2 stops27h 10m

₹ 33,565

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 15/9

02:25-12:40

1 stop14h 45m

₹ 33,652

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 17/8

22:55-07:45

2 stops37h 20m

₹ 88,141

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 15/8

05:35-15:45

2 stops38h 40m

₹ 94,941

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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 day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Thursday when prices can be found for as low as ₹ 66,408. This is often the case because there is less demand to fly during this day of the week. Flights from Lucknow to London Heathrow Airport on a Tuesday will generally be more expensive and average around ₹ 83,016. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

In the afternoon is the cheapest time of day to fly from Lucknow to London Heathrow Airport when you can find flight prices for as low as ₹ 67,885. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around ₹ 82,643.

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

You could potentially save up to 17% 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 August 2025, prices for Lucknow to London Heathrow Airport flights are approximately 4% more expensive 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

Best price found

₹ 26,765

Fastest flight time

14h 25m

Direct flights

None
The best one-way flight to London Heathrow Airport from Lucknow in the past 72 hours is ₹ 26,765. The best return flight deal from Lucknow to London Heathrow Airport found on momondo in the last 72 hours is ₹ 80,120.
The fastest flight from Lucknow to London Heathrow Airport takes 14h 25m
There are no direct flights from Lucknow to London Heathrow Airport. Popular non-direct route for this connection is Lucknow Amausi Airport - London Heathrow Airport.
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  • 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 14h 35m 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
Milton Keynes
Eastbourne
Hatfield
St. Albans
Watford
Southall
Hounslow
Guildford
Slough
Northampton
Luton
Harrow
Canterbury
Bedford
Croydon
Hastings
Cirencester
Hayes
Lymington
Richmond

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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