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Cheap flights from Lucknow to London Heathrow Airport from £212

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags

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 20 January 2026.

Round-trip from

£509

One-way from

£212

Popular in

February

Cheapest in

December

Average price

£730
SAUDIA
  • SAUDIA
  • 27/5-6/6
  • 2 total stops
  • 30h 10m total
  • Lucknow to London
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1/4
  • 1/4
  • 2 total stops
  • 19h 10m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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 20 January 2026.

Wed 27/502:05
LKO
-
LHR
1 stop15h 05m
SAUDIA
Sat 6/614:40
LHR
-
LKO
1 stop15h 05m
SAUDIA
Deal found 19/1£509
Mon 16/202:30
LKO
-
LHR
1 stop15h 15m
SAUDIA
Tue 24/222:05
LHR
-
LKO
1 stop21h 15m
SAUDIA
Deal found 17/1£516
Sun 25/108:50
LKO
-
LHR
1 stop15h 05m
Multiple Airlines
Wed 28/122:15
LHR
-
LKO
2 stops26h 20m
Multiple Airlines
Deal found 17/1£526
Sat 14/302:30
LKO
-
LHR
1 stop15h 15m
SAUDIA
Thu 19/314:15
LHR
-
LKO
1 stop14h 45m
SAUDIA
Deal found 19/1£542
Sun 25/123:10
LKO
-
LHR
2 stops25h 40m
Air India
Wed 28/121:05
LHR
-
LKO
2 stops30h 00m
Air India
Deal found 17/1£598
Tue 17/221:55
LKO
-
LHR
2 stops18h 20m
KLM
Tue 24/206:30
LHR
-
LKO
2 stops20h 40m
KLM
Deal found 17/1£605
Sat 24/102:30
LKO
-
LHR
1 stop17h 10m
SAUDIA
Fri 17/714:40
LHR
-
LKO
1 stop29h 40m
SAUDIA
Deal found 18/1£648
Sat 24/102:30
LKO
-
LHR
1 stop17h 10m
SAUDIA
Wed 15/714:40
LHR
-
LKO
1 stop39h 05m
SAUDIA
Deal found 18/1£660
Sun 25/109:25
LKO
-
LHR
1 stop31h 10m
Air India
Thu 16/709:45
LHR
-
LKO
2 stops22h 55m
Air India
Deal found 18/1£668

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 20 January 2026.
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 27/5

02:05-12:40

1 stop15h 05m

London Heathrow

Sat 6/6

14:40-10:15

1 stop15h 05m

£509

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 16/2

02:30-12:15

1 stop15h 15m

London Heathrow

Tue 24/2

22:05-00:50

1 stop21h 15m

£516

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 14/3

02:30-12:15

1 stop15h 15m

London Heathrow

Thu 19/3

14:15-10:30

1 stop14h 45m

£542

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 17/2

21:55-10:45

2 stops18h 20m

London Heathrow

Tue 24/2

06:30-08:40

2 stops20h 40m

£605

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 9/2

14:00-11:30

2 stops27h 00m

London Heathrow

Mon 23/2

13:00-07:10

1 stop12h 40m

£992

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 28/5

22:10-16:15

2 stops22h 35m

London Heathrow

Sat 6/6

18:35-06:45

2 stops31h 40m

£1,063

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 17/2

22:30-14:45

2 stops21h 45m

London Heathrow

Tue 24/2

22:00-21:40

1 stop18h 10m

£2,366

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 1/4

05:40-20:20

2 stops19h 10m

£212

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 5/3

05:10-19:30

1 stop19h 50m

£218

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 25/1

19:40-20:30

1 stop30h 20m

£221

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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 58% 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 £493.

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 56m.

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 40m.

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 20 January 2026.
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
2,977 reviews
Check prices

Comfort

5.5

Entertainment

4.6

Boarding

6.2

Food

5.8

Overall

5.5

Crew

6.6

Reviews

1 / 20
8.0
Excellent

Jackson,Dec 2025

COK - DEL

Overall great except the process of getting off. The shuttles to connect to the terminals were missing for half an hour and we had to wait in the cold weather. The ground staff responsible seemed very unbothered about the situation
Air India
5.5
Fair
2,977 reviews
Air India
5.5
Fair
2,977 reviews
Check prices

Comfort

5.5

Entertainment

4.6

Boarding

6.2

Food

5.8

Overall

5.5

Crew

6.6

Reviews

1 / 20
8.0
Excellent

Jackson,Dec 2025

COK - DEL

Overall great except the process of getting off. The shuttles to connect to the terminals were missing for half an hour and we had to wait in the cold weather. The ground staff responsible seemed very unbothered about the situation

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. SAUDIA provides one of the quickest options available for as low as £509. The distance from Lucknow to London Heathrow Airport is about 4430 mi.

  • 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 £498. Air India is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • 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
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

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 20 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£498Average£683FlexibilityNo 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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