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Cheap flights from Lucknow to London Heathrow Airport from ₹ 26,347

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 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
13 Jan — 20 Jan1
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 14 December 2025.

Mon 22/1212:05LKO - LHR
1 stop37h 45mSAUDIA
Fri 26/1222:05LHR - LKO
1 stop21h 15mSAUDIA
Deal found 13/12₹ 72,885
Sat 13/1223:40LKO - LHR
3 stops27h 50mMultiple Airlines
Sat 20/1218:20LHR - LKO
3 stops32h 10mMultiple Airlines
Deal found 12/12₹ 101,858
Sat 13/1213:30LKO - LHR
1 stop35h 20mIndiGo
Sat 20/1221:30LHR - LKO
1 stop29h 40mIndiGo
Deal found 12/12₹ 106,928
Mon 22/1220:50LKO - LHR
2 stops29h 20mMultiple Airlines
Fri 26/1210:20LHR - LKO
2 stops39h 20mMultiple Airlines
Deal found 13/12₹ 125,670
Mon 22/1220:50LKO - LHR
1 stop20h 10mAir India
Fri 26/1221:05LHR - LKO
1 stop17h 35mAir India
Deal found 13/12₹ 176,554
Tue 16/1223:10LKO - LHR
1 stop25h 50mAir India
Tue 6/121:05LHR - LKO
1 stop32h 00mAir India
Deal found 13/12₹ 211,865
Mon 22/1219:20LKO - LHR
2 stops24h 00mKLM
Fri 26/1220:25LHR - LKO
2 stops30h 45mKLM
Deal found 13/12₹ 235,496

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 14 December 2025.

Round-trip from

₹ 79,947

One-way from

₹ 26,347

Popular in

February

Cheapest in

March

Average price

₹ 93,800
SAUDIA
  • SAUDIA
  • 26/1-29/1
  • 2 total stops
  • 30h 00m total
  • Lucknow to London
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22/12
  • 22/12
  • 2 total stops
  • 24h 15m total
  • Lucknow to London
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (₹ 142,367 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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 14 December 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

Mon 26/1

02:30-12:15

1 stop15h 15m

London Heathrow

Thu 29/1

14:15-10:30

1 stop14h 45m

₹ 79,947

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 22/12

20:50-11:30

1 stop20h 10m

₹ 26,800

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 26/1

20:50-11:30

1 stop20h 10m

₹ 29,426

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 25/12

19:30-11:05

2 stops21h 05m

₹ 30,059

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Thu 25/12

09:30-20:30

1 stop16h 30m

₹ 30,784

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Fri 19/12

19:30-11:05

2 stops21h 05m

₹ 31,418

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 20/12

13:35-06:35

1 stop22h 30m

₹ 33,138

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 24/12

09:25-18:55

1 stop15h 00m

₹ 35,401

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 21/12

19:20-09:45

3 stops19h 55m

₹ 44,093

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 23/12

16:20-08:05

3 stops21h 15m

₹ 49,345

Flights are sorted by cheapest return flights first.

Deals found on 12/12

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 14 December 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.

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 15m. 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
Hounslow
Slough
Redhill
Dagenham
Hatfield
Sutton
Milton Keynes
Ilford
Crawley
Richmond
Gatwick
Southall
Wembley

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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?

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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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