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Cheap flights from Lucknow to London Heathrow Airport from £271

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
2 Apr — 9 Apr1
1 adult

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 28 March 2025.

Popular in

February

Cheapest in

May

Average price

£789
Highest demand for flights based on searches. 17% potential increase in price (£118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Lucknow to Heathrow

One-way flights from Lucknow to Heathrow
Search for one-way flight options from Lucknow to Heathrow. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Wed 21/522:10LKO - LHR
2 stops21h 25mIndiGo
Deal found 27/3£271
Wed 21/509:05LKO - LHR
1 stop14h 35mOman Air
Deal found 27/3£294
Sun 20/400:20LKO - LHR
2 stops19h 30mMultiple Airlines
Deal found 26/3£355
Sun 1/622:10LKO - LHR
1 stop21h 45mBritish Airways
Deal found 27/3£470
Tue 20/500:20LKO - LHR
1 stop14h 25mAir India
Deal found 27/3£517
Mon 21/407:45LKO - LHR
1 stop33h 25mSAUDIA
Deal found 26/3£847

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 28 March 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

Wed 21/5

22:10-15:05

2 stops21h 25m

£271

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 21/5

09:05-19:10

1 stop14h 35m

£294

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 20/4

00:20-15:20

2 stops19h 30m

£355

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 1/6

22:10-15:25

1 stop21h 45m

£470

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 20/5

00:20-10:15

1 stop14h 25m

£517

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 21/4

07:45-12:40

1 stop33h 25m

£847

Flights are sorted by cheapest return flights first.

Deals found on 27/3

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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 28 March 2025.
SAUDIA
7.4
Good
605 reviews
Check prices

Food

7.1

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

JED - LHE

Horrendous check-in at jeddah. We arrived 3.5 hours and 2.5h of that was waiting in line to check in our luggage. They would close random counters while still in line making you move. They don't speak english and yell at you for their own disorganization. Flights too close together and not separated so no dedicated counter per flight. Made it to boarding with only 7 min before gate close. They also lost one baggage and I am now struggling to find out status. No answer on phones. Horrible people. Never coming back again.
SAUDIA
7.4
Good
605 reviews
SAUDIA
7.4
Good
605 reviews
Check prices

Food

7.1

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

JED - LHE

Horrendous check-in at jeddah. We arrived 3.5 hours and 2.5h of that was waiting in line to check in our luggage. They would close random counters while still in line making you move. They don't speak english and yell at you for their own disorganization. Flights too close together and not separated so no dedicated counter per flight. Made it to boarding with only 7 min before gate close. They also lost one baggage and I am now struggling to find out status. No answer on phones. Horrible people. Never coming back again.
IndiGo
6.9
Okay
470 reviews
SAUDIA
7.4
Good
605 reviews
Check prices

Food

7.1

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

JED - LHE

Horrendous check-in at jeddah. We arrived 3.5 hours and 2.5h of that was waiting in line to check in our luggage. They would close random counters while still in line making you move. They don't speak english and yell at you for their own disorganization. Flights too close together and not separated so no dedicated counter per flight. Made it to boarding with only 7 min before gate close. They also lost one baggage and I am now struggling to find out status. No answer on phones. Horrible people. Never coming back again.
British Airways
6.6
Okay
6,712 reviews
SAUDIA
7.4
Good
605 reviews
Check prices

Food

7.1

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

JED - LHE

Horrendous check-in at jeddah. We arrived 3.5 hours and 2.5h of that was waiting in line to check in our luggage. They would close random counters while still in line making you move. They don't speak english and yell at you for their own disorganization. Flights too close together and not separated so no dedicated counter per flight. Made it to boarding with only 7 min before gate close. They also lost one baggage and I am now struggling to find out status. No answer on phones. Horrible people. Never coming back again.
Air India
5.5
Fair
2,887 reviews
SAUDIA
7.4
Good
605 reviews
Check prices

Food

7.1

Overall

7.4

Comfort

7.5

Crew

7.9

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2024

JED - LHE

Horrendous check-in at jeddah. We arrived 3.5 hours and 2.5h of that was waiting in line to check in our luggage. They would close random counters while still in line making you move. They don't speak english and yell at you for their own disorganization. Flights too close together and not separated so no dedicated counter per flight. Made it to boarding with only 7 min before gate close. They also lost one baggage and I am now struggling to find out status. No answer on phones. Horrible people. Never coming back again.

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 2 airlines. Lucknow Amausi is conveniently located just 5.5 mi from Lucknow’s city center.

  • What are the cheapest airlines to fly from Lucknow to London Heathrow Airport one-way?

    £271 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Oman Air and British Airways, with prices starting from £294 and £470, respectively.

  • 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.

  • What is the cheapest month to book a flight from Lucknow to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Lucknow to London Heathrow Airport (average of £112). Flying from Lucknow to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Lucknow?

Book flights to Lucknow if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Lucknow to Heathrow

Discover the top 2 airlines 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£457Average£460FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Oman AirCheapest£580Average£589FlexibilityNo cancel feeOn-time76%
Search Oman Air flights

Fly with Cheapflights

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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?

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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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