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Cheap flights from Lucknow to London Heathrow Airport from £187

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lucknow to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Lucknow to Heathrow
Explore the most affordable flight options available from Lucknow to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Thu 24/922:25
LKO
-
LHR
1 stop24h 15m
Multiple Airlines
Tue 2/315:15
LHR
-
LKO
2 stops33h 50m
Multiple Airlines
Deal found 27/7£514
Fri 25/907:20
LKO
-
LHR
1 stop15h 20m
Multiple Airlines
Sun 28/222:00
LHR
-
LKO
1 stop16h 40m
Multiple Airlines
Deal found 27/7£517
Thu 24/922:25
LKO
-
LHR
1 stop24h 15m
Multiple Airlines
Sun 28/215:15
LHR
-
LKO
2 stops33h 50m
Multiple Airlines
Deal found 27/7£521
Thu 24/922:25
LKO
-
LHR
1 stop24h 15m
Multiple Airlines
Mon 1/315:15
LHR
-
LKO
2 stops33h 50m
Multiple Airlines
Deal found 27/7£525
Fri 25/907:20
LKO
-
LHR
1 stop15h 20m
Multiple Airlines
Tue 2/315:15
LHR
-
LKO
2 stops33h 50m
Multiple Airlines
Deal found 27/7£528
Fri 25/922:25
LKO
-
LHR
1 stop25h 05m
Air India
Fri 26/222:00
LHR
-
LKO
1 stop16h 40m
Air India
Deal found 29/7£535
Wed 23/922:25
LKO
-
LHR
1 stop24h 15m
Multiple Airlines
Sun 28/215:15
LHR
-
LKO
2 stops33h 50m
Multiple Airlines
Deal found 27/7£538
Fri 25/907:20
LKO
-
LHR
1 stop15h 20m
Multiple Airlines
Mon 1/315:15
LHR
-
LKO
2 stops33h 50m
Multiple Airlines
Deal found 27/7£539
Thu 24/908:00
LKO
-
LHR
1 stop15h 30m
Air India
Fri 26/208:45
LHR
-
LKO
1 stop16h 55m
Air India
Deal found 29/7£548
Fri 31/708:00
LKO
-
LHR
1 stop32h 00m
Air India
Fri 7/813:15
LHR
-
LKO
1 stop21h 25m
Air India
Deal found 30/7£551
Sat 12/918:45
LKO
-
LHR
1 stop27h 55m
IndiGo
Sat 19/920:15
LHR
-
LKO
1 stop35h 50m
IndiGo
Deal found 29/7£554

Find flight deals from Lucknow to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Lucknow (LKO) to Heathrow (LHR). 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 1 August 2026.

Round-trip from

£514

One-way from

£187

Popular in

April

Cheapest in

December

Average price

£664
24/9-2/3
  • 24/9-2/3
  • 3 total stops
  • 58h 05m total
  • Lucknow to London
Search Deals
24/9
  • 24/9
  • 1 total stop
  • 24h 15m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£56 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow to Heathrow 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 1 August 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

Sun 27/9

20:25-07:30

1 stop15h 35m

London Heathrow

Fri 26/2

13:00-07:10

1 stop12h 40m

£584

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 27/9

20:25-07:30

1 stop15h 35m

London Heathrow

Sat 27/2

13:00-07:10

1 stop12h 40m

£584

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 27/9

22:25-11:30

1 stop17h 35m

London Heathrow

Sun 28/2

13:00-07:10

1 stop12h 40m

£584

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 26/9

20:25-07:30

1 stop15h 35m

London Heathrow

Mon 1/3

22:00-20:10

1 stop16h 40m

£584

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 13/9

11:35-12:45

2 stops29h 40m

London Heathrow

Sun 20/9

12:30-08:05

1 stop15h 05m

£598

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 27/8

22:25-11:30

1 stop17h 35m

London Heathrow

Thu 3/9

21:45-08:05

1 stop29h 50m

£605

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 25/9

22:25-18:40

2 stops24h 45m

London Heathrow

Sat 27/2

06:35-14:40

2 stops26h 35m

£631

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 13/9

10:20-11:30

2 stops29h 40m

London Heathrow

Sun 20/9

12:30-15:10

2 stops22h 10m

£633

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 26/10

15:30-11:05

2 stops25h 05m

London Heathrow

Mon 2/11

21:05-20:10

1 stop17h 35m

£649

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 10/9

14:10-10:15

1 stop24h 35m

London Heathrow

Wed 11/11

21:05-20:10

1 stop17h 35m

£681

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Lucknow to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Lucknow 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 Lucknow to London Heathrow Airport

What’s the top stopover airport for flights from Lucknow to London Heathrow Airport?

Share of one-stop return flights from Lucknow to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Jeddah (JED) – chosen by Cheapflights users on 50% of one-stop itineraries from Lucknow to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Lucknow to London Heathrow Airport?

Average return fare for one-stop flights from Lucknow to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Muscat (MCT) is the most affordable one-stop option, with an average return flight price of £426.

What’s the fastest stopover option from Lucknow to London Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Lucknow to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Jeddah (JED) have the shortest average one-way travel time for one-stop routes: 14h 45m.

Which airport typically offers the quickest stopover for flights from Lucknow to London Heathrow Airport?

Average stopover duration for one-stop one-way flights from Lucknow to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Jeddah (JED) offer the fastest connection on this route, with an average stopover time of 2h 48m.

Related info for your journey

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

    Most people fly from Lucknow Amausi (LKO) if they book a flight from Lucknow to London Heathrow. On average, Amausi has 0 outbound flights to London Heathrow per day from 0 airlines. Lucknow Amausi is conveniently located just 5.5 mi from Lucknow’s city center.

  • How long is the flight from Lucknow to London Heathrow Airport?

    A quick flight from Lucknow to London Heathrow Airport can take about 15h 35m. Air India provides one of the quickest options available for as low as £584. The distance from Lucknow to London Heathrow Airport is about 4430 mi.

  • Can I find deals for flights from Lucknow to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Lucknow to Heathrow?

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

  • Can I find deals for business class flights from Lucknow to Heathrow?

    Yes. Cheapflights offers flight deals from Lucknow to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Poole
Southall

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Why should you use Cheapflights to find cheap flight tickets from Lucknow to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Lucknow to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Lucknow to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Lucknow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Lucknow to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Lucknow today and book when prices fit your budget.

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