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Cheap flights from Lucknow to London Heathrow Airport from ₹ 29,281

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
3 Aug — 10 Aug1
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 29 July 2025.

Round-trip from

₹ 60,555

One-way from

₹ 29,281

Popular in

February

Cheapest in

July

Average price

₹ 67,659
Air India
  • Air India
  • 10/9-17/9
  • 3 total stops
  • 51h 40m total
  • Lucknow to London
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Oman Air
  • Oman Air
  • 11/9
  • 1 total stop
  • 14h 35m total
  • Lucknow to London
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Highest demand for flights based on searches. 15% potential increase in price (₹ 1,280,772 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (₹ 330,735 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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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 29 July 2025.

Wed 10/916:15LKO - LHR
2 stops31h 15mAir India
Wed 17/912:30LHR - LKO
1 stop20h 25mAir India
Deal found 27/7₹ 60,555
Wed 10/922:10LKO - LHR
2 stops25h 05mMultiple Airlines
Wed 17/914:45LHR - LKO
2 stops23h 00mMultiple Airlines
Deal found 27/7₹ 61,248
Sat 22/1108:30LKO - LHR
1 stop26h 55mOman Air
Sat 13/1220:05LHR - LKO
1 stop30h 25mOman Air
Deal found 28/7₹ 65,406
Wed 30/702:25LKO - LHR
1 stop14h 45mSAUDIA
Sun 31/822:10LHR - LKO
1 stop22h 15mSAUDIA
Deal found 27/7₹ 65,580

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 29 July 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

Wed 10/9

16:15-19:00

2 stops31h 15m

London Heathrow

Wed 17/9

12:30-13:25

1 stop20h 25m

₹ 60,555

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 10/9

22:10-18:45

2 stops25h 05m

London Heathrow

Wed 17/9

14:45-18:15

2 stops23h 00m

₹ 61,248

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 22/11

08:30-05:55

1 stop26h 55m

London Heathrow

Sat 13/12

20:05-08:00

1 stop30h 25m

₹ 65,406

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 11/9

09:05-19:10

1 stop14h 35m

₹ 29,281

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 12/8

05:35-10:15

3 stops33h 10m

₹ 32,920

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 12/8

22:00-13:35

2 stops20h 05m

₹ 33,440

Flights are sorted by cheapest return flights first.

Deals found on 28/7

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 is the cheapest time of day to fly from LKO to LHR?

Find hourly flight availability from Lucknow to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

A simple way to save on the total cost of your ticket is to fly from Lucknow to London Heathrow Airport at midday. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

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 82% 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 ₹ 67,381.

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: 10h 55m.

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 5h 26m.

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 29 July 2025.
Get a feel of what it's like to fly with Air India from Lucknow to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,927 reviews
Check prices

Crew

6.6

Entertainment

4.6

Comfort

5.5

Boarding

6.2

Overall

5.5

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

BOM - SFO

The flight seat was not very comfortable - it felt like there was something at the base of the seat that did not allow proper and comfortable seating. Food, which is typically a plus with Air India, was below expectations. The quantity was less and the frequency of service was also not very good. The crew was extremely courteous and helpful.
Air India
5.5
Fair
2,927 reviews
Air India
5.5
Fair
2,927 reviews
Check prices

Crew

6.6

Entertainment

4.6

Comfort

5.5

Boarding

6.2

Overall

5.5

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

BOM - SFO

The flight seat was not very comfortable - it felt like there was something at the base of the seat that did not allow proper and comfortable seating. Food, which is typically a plus with Air India, was below expectations. The quantity was less and the frequency of service was also not very good. The crew was extremely courteous and helpful.

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.

  • What are the cheapest airlines flying from Lucknow to London Heathrow Airport round-trip?

    Our cheapest airline available from Lucknow to London Heathrow Airport is Air India. Our recent data shows that you can find tickets from as low as ₹ 60,555 on this airline. An additional option worth looking into is Oman Air, starting at ₹ 65,406.

  • 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, October is the cheapest month in which you can book a flight from Lucknow to London Heathrow Airport (average of ₹ 697). Flying from Lucknow to London Heathrow Airport in August is currently the most expensive (average of ₹ 836). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Slough
Redhill
Dagenham
Milton Keynes
Harrow
Sutton
Ilford
Crawley
Richmond
Gatwick
Southall
Wembley

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Alternative routes for Lucknow to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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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.

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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