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Cheap flights from Lucknow to London Heathrow Airport from £313

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
23 Apr — 30 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 18 April 2025.

Round-trip from

£609

One-way from

£313

Popular in

February

Cheapest in

July

Average price

£805
Oman Air
  • Oman Air
  • 15/5-22/5
  • 2 total stops
  • 45h 20m total
  • Lucknow to London
Search Deals
Oman Air
  • Oman Air
  • 14/5
  • 1 total stop
  • 14h 35m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Lucknow to Heathrow

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 18 April 2025.

Thu 15/509:05LKO - LHR
1 stop14h 35mOman Air
Thu 22/520:50LHR - LKO
1 stop30h 45mOman Air
Deal found 17/4£609
Sat 19/400:20LKO - LHR
2 stops35h 05mMultiple Airlines
Sun 1/610:15LHR - LKO
2 stops16h 00mMultiple Airlines
Deal found 17/4£819
Sun 20/407:45LKO - LHR
2 stops35h 00mSAUDIA
Fri 13/622:10LHR - LKO
1 stop22h 15mSAUDIA
Deal found 17/4£977
Sun 20/407:15LKO - LHR
1 stop17h 35mAir India
Wed 11/613:15LHR - LKO
1 stop11h 15mAir India
Deal found 17/4£1,219
Sat 19/418:55LKO - LHR
2 stops23h 20mAir France
Thu 5/606:15LHR - LKO
2 stops20h 00mAir France
Deal found 17/4£1,482
Sun 20/422:10LKO - LHR
1 stop21h 45mBritish Airways
Sat 14/618:50LHR - LKO
1 stop20h 40mBritish Airways
Deal found 17/4£1,797
Sat 19/422:00LKO - LHR
2 stops22h 45mKLM
Thu 5/608:40LHR - LKO
2 stops17h 35mKLM
Deal found 18/4£2,657
Sun 20/421:55LKO - LHR
2 stops50h 05mSingapore Airlines
Wed 4/609:25LHR - LKO
2 stops31h 15mSingapore Airlines
Deal found 17/4£4,782

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 18 April 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

Thu 15/5

09:05-19:10

1 stop14h 35m

London Heathrow

Thu 22/5

20:50-08:05

1 stop30h 45m

£609

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 14/5

09:05-19:10

1 stop14h 35m

£313

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 11/5

22:55-13:20

2 stops18h 55m

£328

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 10/5

02:25-20:30

1 stop22h 35m

£335

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 8/5

06:45-20:15

1 stop18h 00m

£367

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 13/5

05:45-19:30

2 stops42h 15m

£633

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 8/5

18:55-10:30

2 stops20h 05m

£871

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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 18 April 2025.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very Good
3,200 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Air France
7.5
Good
1,435 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
SAUDIA
7.4
Good
611 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 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 £609.

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

    £313 is the cheapest one-way deal found within the past few days, from Oman Air. You may also be able to find cheap deals on SAUDIA and Emirates, with prices starting from £335 and £367, 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
Luton
Slough
Croydon
Eastbourne
Wembley
Northampton
Hayes
Crawley
Southend-on-Sea
Maidstone
Swindon
Ipswich
Southall
Ilford
Winchester
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£446Average£449FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Oman AirCheapest£566Average£575FlexibilityNo 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?

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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