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Cheap flights from Lucknow to London Heathrow Airport from ₹ 36,513

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
31 Mai — 7 Jun1
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 1 Mai 2026.

Mo 8/602:30
LKO
-
LHR
1 stop14h 40m
SAUDIA
Do 17/914:40
LHR
-
LKO
1 stop15h 05m
SAUDIA
Deal found 1/5₹ 68,663
Mi 30/902:30
LKO
-
LHR
1 stop14h 40m
SAUDIA
Do 8/1014:40
LHR
-
LKO
1 stop53h 40m
SAUDIA
Deal found 27/4₹ 69,327
Fr 22/511:55
LKO
-
LHR
1 stop29h 15m
SAUDIA
So 7/622:10
LHR
-
LKO
1 stop22h 10m
SAUDIA
Deal found 30/4₹ 70,940
Mo 8/602:30
LKO
-
LHR
1 stop14h 40m
SAUDIA
Sa 12/914:40
LHR
-
LKO
1 stop15h 05m
SAUDIA
Deal found 30/4₹ 71,603
Fr 22/522:25
LKO
-
LHR
1 stop25h 05m
Multiple Airlines
So 7/622:10
LHR
-
LKO
1 stop22h 10m
Multiple Airlines
Deal found 27/4₹ 71,983
Fr 12/622:25
LKO
-
LHR
1 stop26h 05m
Air India
Fr 19/613:15
LHR
-
LKO
1 stop13h 20m
Air India
Deal found 28/4₹ 73,121
Fr 29/519:35
LKO
-
LHR
1 stop27h 55m
Air India
Do 25/620:35
LHR
-
LKO
1 stop20h 35m
Air India
Deal found 1/5₹ 73,690
Sa 6/602:30
LKO
-
LHR
1 stop14h 40m
SAUDIA
Do 17/914:40
LHR
-
LKO
1 stop15h 05m
SAUDIA
Deal found 1/5₹ 73,880
Sa 6/602:30
LKO
-
LHR
1 stop14h 40m
SAUDIA
So 13/914:40
LHR
-
LKO
1 stop15h 05m
SAUDIA
Deal found 30/4₹ 73,974

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 1 Mai 2026.

Round-trip from

₹ 68,663

One-way from

₹ 36,513

Popular in

April

Cheapest in

December

Average price

₹ 86,872
SAUDIA
  • SAUDIA
  • 8/6-17/9
  • 2 total stops
  • 29h 45m total
  • Lucknow to London
Search Deals
SAUDIA
  • SAUDIA
  • 13/6
  • 1 total stop
  • 14h 40m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (₹ 2,612,368 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (₹ 910,804 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 1 Mai 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
Fastest return journey

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mi 10/6

02:30-12:40

1 stop14h 40m

London Heathrow

Do 17/9

14:40-10:15

1 stop15h 05m

₹ 68,663

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mo 8/6

02:30-12:40

1 stop14h 40m

London Heathrow

Do 17/9

14:40-10:15

1 stop15h 05m

₹ 68,663

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mi 30/9

02:30-12:40

1 stop14h 40m

London Heathrow

Do 8/10

14:40-00:50

1 stop53h 40m

₹ 69,327

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fr 22/5

15:55-19:30

2 stops32h 05m

London Heathrow

So 7/6

14:40-10:15

1 stop15h 05m

₹ 72,457

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fr 12/6

22:25-11:30

1 stop17h 35m

London Heathrow

Fr 19/6

13:15-07:05

1 stop13h 20m

₹ 73,500

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sa 6/6

02:30-12:40

1 stop14h 40m

London Heathrow

So 13/9

14:40-10:15

1 stop15h 05m

₹ 73,974

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fr 12/6

22:25-16:05

2 stops22h 10m

London Heathrow

Fr 19/6

11:45-19:45

2 stops27h 30m

₹ 77,389

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Do 1/10

15:30-10:15

2 stops23h 15m

London Heathrow

Do 8/10

13:50-08:20

1 stop14h 00m

₹ 80,044

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sa 23/5

08:00-19:00

1 stop15h 30m

London Heathrow

So 2/8

22:10-20:55

1 stop18h 15m

₹ 82,605

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Do 1/10

15:30-10:15

2 stops23h 15m

London Heathrow

Do 8/10

10:00-19:45

2 stops29h 15m

₹ 87,631

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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

How much does it cost for a return flight from Lucknow to London Heathrow Airport?

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Lucknow to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

Can Cheapflights notify me if prices for flights from Lucknow to Heathrow become cheaper?

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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