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Cheap flights from Lucknow to London Heathrow Airport from £262

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Find 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 15 October 2025.

Fri 28/1108:50LKO - LHR
1 stop15h 05mOman Air
Fri 5/1208:25LHR - LKO
1 stop18h 05mOman Air
Deal found 14/10£506
Fri 28/1105:10LKO - LHR
2 stops18h 30mMultiple Airlines
Fri 5/1213:55LHR - LKO
2 stops27h 15mMultiple Airlines
Deal found 14/10£521
Mon 10/1102:30LKO - LHR
1 stop15h 15mSAUDIA
Tue 18/1122:05LHR - LKO
1 stop21h 15mSAUDIA
Deal found 14/10£551
Tue 11/1122:30LKO - LHR
1 stop27h 30mAir India
Tue 18/1108:45LHR - LKO
1 stop16h 55mAir India
Deal found 14/10£553
Fri 28/1119:30LKO - LHR
2 stops21h 05mAir India
Fri 5/1208:45LHR - LKO
1 stop16h 55mAir India
Deal found 14/10£594
Mon 3/1123:40LKO - LHR
1 stop17h 20mMultiple Airlines
Mon 10/1121:05LHR - LKO
2 stops17h 35mMultiple Airlines
Deal found 14/10£603
Mon 3/1108:50LKO - LHR
1 stop15h 05mOman Air
Mon 10/1120:05LHR - LKO
1 stop30h 25mOman Air
Deal found 14/10£616
Mon 10/1102:30LKO - LHR
1 stop15h 15mMultiple Airlines
Tue 18/1108:35LHR - LKO
2 stops30h 05mMultiple Airlines
Deal found 14/10£733

Cheap 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 15 October 2025.

Round-trip from

£506

One-way from

£262

Popular in

February

Cheapest in

July

Average price

£626
Oman Air
  • Oman Air
  • 28/11-5/12
  • 2 total stops
  • 33h 10m total
  • Lucknow to London
Search Deals
Air India
  • Air India
  • 27/11
  • 1 total stop
  • 19h 50m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 15 October 2025.
Use the filters below to find and compare flights from Lucknow to London Heathrow Airport that are best for you.

Fly from

Lucknow

Fly to

Heathrow

Route

Depart

Return

Price

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 28/11

08:50-18:25

1 stop15h 05m

London Heathrow

Fri 5/12

08:25-08:00

1 stop18h 05m

£508

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 28/11

05:10-18:10

2 stops18h 30m

London Heathrow

Fri 5/12

13:55-22:40

2 stops27h 15m

£521

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 10/11

02:30-12:15

1 stop15h 15m

London Heathrow

Tue 18/11

22:05-00:50

1 stop21h 15m

£551

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 11/11

22:30-20:30

1 stop27h 30m

London Heathrow

Tue 18/11

08:45-07:10

1 stop16h 55m

£553

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 3/11

23:40-11:30

1 stop17h 20m

London Heathrow

Mon 10/11

21:05-20:10

2 stops17h 35m

£603

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 28/11

19:30-11:05

2 stops21h 05m

London Heathrow

Fri 5/12

08:45-07:10

1 stop16h 55m

£603

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 3/11

08:50-18:25

1 stop15h 05m

London Heathrow

Mon 10/11

20:05-08:00

1 stop30h 25m

£616

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 10/11

02:30-12:15

1 stop15h 15m

London Heathrow

Tue 18/11

08:35-20:10

2 stops30h 05m

£733

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 27/11

11:50-13:50

1 stop31h 30m

London Heathrow

Thu 4/12

22:00-10:50

1 stop31h 20m

£986

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 27/11

05:10-19:30

1 stop19h 50m

£262

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 15 results
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 67% of one-stop itineraries from Lucknow to London Heathrow Airport on Cheapflights.

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: 14h 04m.

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: 14h 04m.

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 3h 44m.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 15 October 2025.
Check out reviews from past customers who have flown with Air India from Lucknow to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,937 reviews
Check prices

Crew

6.6

Comfort

5.5

Entertainment

4.6

Overall

5.5

Boarding

6.2

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

BOM - SFO

The flight seat was not very comfortable - it felt like there was something at the base of the seat that did not allow proper and comfortable seating. Food, which is typically a plus with Air India, was below expectations. The quantity was less and the frequency of service was also not very good. The crew was extremely courteous and helpful.
Air India
5.5
Fair
2,937 reviews
Air India
5.5
Fair
2,937 reviews
Check prices

Crew

6.6

Comfort

5.5

Entertainment

4.6

Overall

5.5

Boarding

6.2

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

BOM - SFO

The flight seat was not very comfortable - it felt like there was something at the base of the seat that did not allow proper and comfortable seating. Food, which is typically a plus with Air India, was below expectations. The quantity was less and the frequency of service was also not very good. The crew was extremely courteous and helpful.

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 1 airline. 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 05m. Oman Air provides one of the quickest options available for as low as £508. The distance from Lucknow to London Heathrow Airport is about 4430 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Lucknow to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Lucknow to London Heathrow Airport round-trip from £445.

  • 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
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Chichester
Romford
Ipswich
Brentford
Dartford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Lucknow to Heathrow

Discover the top airline that operate flights from Lucknow to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£445Average£609FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Lucknow to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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