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Cheap flights from Lucknow to London Heathrow Airport from ₹ 26,348

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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 28 October 2025.

Sat 22/1102:30LKO - LHR
1 stop17h 10mSAUDIA
Sun 30/1122:05LHR - LKO
1 stop21h 15mSAUDIA
Deal found 26/10₹ 54,458
Sun 23/1122:30LKO - LHR
1 stop18h 30mAir India
Sun 30/1121:05LHR - LKO
1 stop20h 05mAir India
Deal found 26/10₹ 60,803
Sat 22/1102:30LKO - LHR
1 stop17h 10mMultiple Airlines
Sun 30/1113:30LHR - LKO
2 stops21h 45mMultiple Airlines
Deal found 26/10₹ 101,778
Tue 16/1205:10LKO - LHR
1 stop19h 50mAir India
Tue 6/121:05LHR - LKO
1 stop32h 00mAir India
Deal found 27/10₹ 207,434
Mon 15/1202:30LKO - LHR
1 stop23h 20mSAUDIA
Tue 6/122:05LHR - LKO
1 stop21h 15mSAUDIA
Deal found 26/10₹ 236,690
Tue 16/1219:20LKO - LHR
2 stops24h 00mKLM
Tue 6/117:50LHR - LKO
2 stops31h 15mKLM
Deal found 27/10₹ 418,481

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 28 October 2025.

Round-trip from

₹ 54,458

One-way from

₹ 26,348

Popular in

February

Cheapest in

December

Average price

₹ 72,699
SAUDIA
  • SAUDIA
  • 22/11-30/11
  • 2 total stops
  • 38h 25m total
  • Lucknow to London
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4/11
  • 4/11
  • 2 total stops
  • 35h 50m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 224,389 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 161,752 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 28 October 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

Sat 22/11

02:30-14:10

1 stop17h 10m

London Heathrow

Sun 30/11

22:05-00:50

1 stop21h 15m

₹ 54,458

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 23/11

22:30-11:30

1 stop18h 30m

London Heathrow

Sun 30/11

21:05-22:40

1 stop20h 05m

₹ 60,803

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 22/11

02:30-14:10

1 stop17h 10m

London Heathrow

Sun 30/11

13:30-16:45

2 stops21h 45m

₹ 101,778

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 16/12

05:10-19:30

1 stop19h 50m

London Heathrow

Tue 6/1

21:05-10:35

1 stop32h 00m

₹ 207,434

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 15/12

02:30-20:20

1 stop23h 20m

London Heathrow

Tue 6/1

22:05-00:50

1 stop21h 15m

₹ 236,690

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 16/12

19:20-13:50

2 stops24h 00m

London Heathrow

Tue 6/1

17:50-06:35

2 stops31h 15m

₹ 418,481

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 4/11

21:45-19:20

1 stop27h 05m

₹ 27,141

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 3/11

13:00-19:20

2 stops35h 50m

₹ 28,110

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 3/11

13:00-19:30

2 stops36h 00m

₹ 28,286

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 23/11

23:10-19:30

1 stop25h 50m

₹ 28,727

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 15 results
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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

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 28 October 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 19% on your trip compared to booking a flight in the evening.

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 and Air India fly from Lucknow to London Heathrow Airport in about 17h 10m. The time it takes to get you to your destination can typically vary by up to 1h 20m. The distance from Lucknow to London Heathrow Airport is about 7129 km. This flight may include one or multiple stops.

  • 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
Hayes
Slough
Redhill
Dagenham
Hatfield
Milton Keynes
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.
New Delhi to Heathrow flights
New Delhi to Gatwick flights
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New Delhi to Luton flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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