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Cheap flights from Lucknow to London Heathrow Airport from ₹ 24,919

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
4 Mar — 11 Mar1
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 2 February 2026.

Wed 27/502:05
LKO
-
LHR
1 stop15h 05m
SAUDIA
Tue 6/1014:40
LHR
-
LKO
1 stop29h 40m
SAUDIA
Deal found 2/2₹ 63,396
Sat 14/302:30
LKO
-
LHR
1 stop23h 20m
SAUDIA
Thu 19/314:15
LHR
-
LKO
1 stop14h 45m
SAUDIA
Deal found 30/1₹ 66,695
Mon 9/208:00
LKO
-
LHR
1 stop16h 50m
Air India
Mon 9/222:00
LHR
-
LKO
1 stop16h 40m
Air India
Deal found 2/2₹ 69,443
Thu 28/520:50
LKO
-
LHR
2 stops22h 05m
Multiple Airlines
Tue 6/1019:50
LHR
-
LKO
2 stops19h 50m
Multiple Airlines
Deal found 2/2₹ 104,073
Wed 17/622:30
LKO
-
LHR
2 stops19h 15m
Multiple Airlines
Thu 2/709:00
LHR
-
LKO
2 stops17h 40m
Multiple Airlines
Deal found 1/2₹ 119,739
Wed 17/622:30
LKO
-
LHR
1 stop13h 30m
Air India
Thu 2/714:00
LHR
-
LKO
1 stop12h 40m
Air India
Deal found 1/2₹ 220,422

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 2 February 2026.

Round-trip from

₹ 66,695

One-way from

₹ 24,919

Popular in

July

Cheapest in

December

Average price

₹ 75,215
SAUDIA
  • SAUDIA
  • 14/3-19/3
  • 2 total stops
  • 38h 05m total
  • Lucknow to London
Search Deals
Air India
  • Air India
  • 17/3
  • 1 total stop
  • 31h 10m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 851,766 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 159,096 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 2 February 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

Tue 6/10

14:40-00:50

1 stop29h 40m

₹ 63,396

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 14/3

02:30-20:20

1 stop23h 20m

London Heathrow

Thu 19/3

14:15-10:30

1 stop14h 45m

₹ 66,695

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 28/5

22:00-14:45

2 stops21h 15m

London Heathrow

Tue 6/10

20:35-14:40

1 stop13h 35m

₹ 66,878

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 17/6

14:00-11:30

1 stop26h 00m

London Heathrow

Thu 2/7

09:45-07:10

1 stop16h 55m

₹ 69,443

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 17/6

22:30-13:15

2 stops19h 15m

London Heathrow

Thu 2/7

09:00-07:10

2 stops17h 40m

₹ 119,739

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 17/6

22:00-17:35

2 stops24h 05m

London Heathrow

Thu 2/7

20:55-06:55

2 stops29h 30m

₹ 375,798

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 17/3

09:25-11:05

1 stop31h 10m

₹ 24,919

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 19/3

23:10-19:30

1 stop25h 50m

₹ 25,560

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 17/3

08:50-18:25

1 stop15h 05m

₹ 33,714

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 19/3

08:50-05:55

1 stop26h 35m

₹ 33,805

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 11 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

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 15h 05m. 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

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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.

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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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