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Cheap flights from Lucknow to London Heathrow Airport from ₹ 26,445

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
20 Apr — 27 Apr1
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 21 March 2026.

Sat 2/502:30
LKO
-
LHR
1 stop14h 40m
SAUDIA
Sun 10/522:10
LHR
-
LKO
1 stop22h 10m
SAUDIA
Deal found 19/3₹ 57,562
Wed 15/402:30
LKO
-
LHR
1 stop22h 30m
SAUDIA
Thu 23/422:10
LHR
-
LKO
1 stop55h 35m
SAUDIA
Deal found 19/3₹ 64,383
Sun 3/523:50
LKO
-
LHR
2 stops17h 25m
Multiple Airlines
Sun 10/514:40
LHR
-
LKO
1 stop15h 05m
Multiple Airlines
Deal found 19/3₹ 71,018
Wed 13/508:45
LKO
-
LHR
1 stop14h 55m
Oman Air
Sun 17/508:25
LHR
-
LKO
1 stop19h 10m
Oman Air
Deal found 20/3₹ 80,082
Fri 17/408:45
LKO
-
LHR
1 stop14h 55m
Oman Air
Fri 24/420:50
LHR
-
LKO
1 stop30h 45m
Oman Air
Deal found 20/3₹ 94,098
Thu 30/408:45
LKO
-
LHR
1 stop26h 15m
Oman Air
Thu 7/520:50
LHR
-
LKO
1 stop30h 45m
Oman Air
Deal found 16/3₹ 94,753

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 21 March 2026.

Round-trip from

₹ 54,104

One-way from

₹ 26,445

Popular in

July

Cheapest in

December

Average price

₹ 71,111
SAUDIA
  • SAUDIA
  • 29/4-7/5
  • 2 total stops
  • 29h 45m total
  • Lucknow to London
Search Deals
SAUDIA
  • SAUDIA
  • 20/4
  • 1 total stop
  • 22h 30m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,000,643 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 167,131 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 21 March 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 - LHR

LKOLHR

Lucknow Amausi

Sat 2/5

02:30-12:40

1 stop14h 40m

London Heathrow

Sun 10/5

22:10-00:50

1 stop22h 10m

₹ 57,562

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 15/4

02:30-20:30

1 stop22h 30m

London Heathrow

Thu 23/4

22:10-10:15

1 stop55h 35m

₹ 64,383
Fastest return journey

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 13/5

08:45-19:10

1 stop14h 55m

London Heathrow

Sun 17/5

08:25-08:05

1 stop19h 10m

₹ 80,082

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 3/5

22:25-06:55

2 stops37h 00m

London Heathrow

Sun 10/5

22:10-00:50

1 stop22h 10m

₹ 81,390

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 30/4

08:45-06:30

1 stop26h 15m

London Heathrow

Thu 7/5

20:50-08:05

1 stop30h 45m

₹ 94,753

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 12/6

08:45-19:10

1 stop14h 55m

London Heathrow

Tue 16/6

20:50-08:05

1 stop30h 45m

₹ 94,753

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 18/4

08:45-06:30

1 stop26h 15m

London Heathrow

Sat 25/4

08:25-08:05

1 stop19h 10m

₹ 106,340
Cheapest one-way

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 31/3

09:20-22:10

2 stops41h 20m

₹ 28,968

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 26/3

20:50-19:50

2 stops28h 30m

₹ 33,360
Fastest single journey

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 9/5

02:30-12:40

1 stop14h 40m

₹ 34,294

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 19 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.

Muscat (MCT) – chosen by Cheapflights users on 60% 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 ₹ 71,618.

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 Muscat (MCT) have the shortest average one-way travel time for one-stop routes: 14h 40m.

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 4h 40m.

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 SAUDIA fly from Lucknow to London Heathrow Airport in about 14h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from Lucknow to London Heathrow Airport is about 7129 km.

  • 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
Hounslow
Redhill
Dagenham
Hayes
Sutton
Hatfield
Milton Keynes
Ilford
Crawley
Gatwick
Southall
Wembley
Kingston upon Thames

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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.

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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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