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Cheap flights from Lucknow to London Heathrow Airport from ₹ 25,998

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
4 Sep — 11 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 5 August 2026.

Sat 19/918:45 -
2 stops46h 30m
Sat 26/914:45 -
2 stops22h 30m
Deal found 5/8₹ 66,756
Sat 19/918:45 -
1 stop27h 55m
Sat 26/920:15 -
1 stop17h 00m
Deal found 5/8₹ 70,661
Thu 10/907:20 -
1 stop15h 20m
Thu 17/920:15 -
1 stop20h 05m
Deal found 5/8₹ 70,947
Thu 17/918:45 -
1 stop27h 55m
Wed 7/1020:15 -
1 stop20h 05m
Deal found 5/8₹ 73,232
Thu 10/911:45 -
2 stops28h 15m
Thu 17/913:50 -
2 stops21h 45m
Deal found 5/8₹ 77,422
Tue 15/908:45 -
1 stop14h 55m
Sat 28/1108:25 -
1 stop18h 15m
Deal found 4/8₹ 81,041
Tue 3/1115:30 -
1 stop20h 35m
Wed 2/1220:30 -
1 stop35h 20m
Deal found 4/8₹ 81,327
Tue 15/921:25 -
2 stops26h 35m
Wed 25/1120:05 -
1 stop30h 35m
Deal found 1/8₹ 81,708
Tue 15/914:10 -
1 stop24h 35m
Wed 25/1122:00 -
1 stop16h 40m
Deal found 1/8₹ 82,279

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 5 August 2026.

Round-trip from

₹ 66,756

One-way from

₹ 25,998

Popular in

April

Cheapest in

December

Average price

₹ 85,041
19/9-26/9
  • 19/9-26/9
  • 4 total stops
  • 69h 00m total
  • Lucknow to London
Search Deals
Air India
  • Air India
  • 5/10
  • 1 total stop
  • 31h 35m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (₹ 2,904,419 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (₹ 909,074 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 454,620 searches. Data last updated 5 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

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Sat 19/9

18:45-12:45

2 stops46h 30m

London Heathrow

Sat 26/9

14:45-17:45

2 stops22h 30m

₹ 66,756

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Tue 15/9

14:10-10:15

1 stop24h 35m

London Heathrow

Wed 25/11

22:00-20:10

1 stop16h 40m

₹ 82,279

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Thu 17/9

19:20-10:15

2 stops19h 25m

London Heathrow

Wed 7/10

22:10-20:55

1 stop18h 15m

₹ 83,898
Fastest return journey

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Tue 15/9

23:50-12:45

2 stops17h 25m

London Heathrow

Sat 28/11

08:25-08:10

1 stop18h 15m

₹ 89,231

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Tue 15/9

14:10-10:00

2 stops24h 20m

London Heathrow

Wed 25/11

10:45-14:40

2 stops22h 25m

₹ 91,802

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Thu 17/9

22:25-18:00

2 stops24h 05m

London Heathrow

Wed 7/10

15:05-15:10

2 stops19h 35m

₹ 97,992

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Tue 15/9

07:35-07:05

1 stop28h 00m

London Heathrow

Tue 22/9

22:15-06:35

1 stop27h 50m

₹ 129,704

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Tue 22/9

07:35-07:05

1 stop28h 00m

London Heathrow

Wed 23/9

09:05-06:35

1 stop17h 00m

₹ 145,226
Cheapest one-way

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Mon 5/10

15:55-19:00

1 stop31h 35m

₹ 25,998

LucknowLondon

LKO Lucknow Amausi - LHR London Heathrow

LKOLHR

Lucknow Amausi

Fri 25/9

22:25-19:00

1 stop25h 05m

₹ 26,760

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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.

New Delhi (DEL) – 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 ₹ 70,820.

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 New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 13h 30m.

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 New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 1h 50m.

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?

    Lucknow Amausi (LKO) is the airport you will fly out of if you book a flight from Lucknow to London Heathrow. You should not have trouble finding flights to London Heathrow from Amausi; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Lucknow airport to London Heathrow. It is only a 8.9 km journey to Amausi (LKO) from Lucknow’s city centre.

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

    Airlines like IndiGo and Oman Air fly from Lucknow to London Heathrow Airport in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 25m. The distance from Lucknow to London Heathrow Airport is about 7129 km. This flight may include one or multiple stops.

  • 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
Hayes
Bedford
Redhill
Hatfield
Milton Keynes
Ilford
Ramsgate
Hounslow
Kingston upon Thames
Wembley

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How does Cheapflights help users find flights from Lucknow to Heathrow?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Lucknow to Heathrow.

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

Certainly. Search results for flights to Heathrow from Lucknow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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