Find flights
When to book
FAQs

Cheap flights from Lucknow to London Heathrow Airport from ₹ 25,865

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LHR
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

₹ 65,854

One-way from

₹ 25,865

Popular in

February

Cheapest in

July

Average price

₹ 73,358
Oman Air
  • Oman Air
  • 8/10-15/10
  • 2 total stops
  • 45h 20m total
  • Lucknow to London
Search Deals
Air India
  • Air India
  • 26/10
  • 1 total stop
  • 25h 25m total
  • Lucknow to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,297,416 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 340,467 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 11 September 2025.

Wed 8/1009:05LKO - LHR
1 stop14h 35mOman Air
Wed 15/1020:50LHR - LKO
1 stop30h 45mOman Air
Deal found 10/9₹ 65,854
Wed 8/1022:10LKO - LHR
2 stops21h 05mMultiple Airlines
Wed 15/1007:45LHR - LKO
3 stops20h 30mMultiple Airlines
Deal found 10/9₹ 70,356
Wed 8/1020:40LKO - LHR
2 stops19h 20mAir India
Wed 15/1022:10LHR - LKO
1 stop20h 00mAir India
Deal found 10/9₹ 71,416
Fri 19/905:10LKO - LHR
1 stop19h 40mAir India
Sat 11/1020:35LHR - LKO
1 stop18h 50mAir India
Deal found 10/9₹ 73,093

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 11 September 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 8/10

09:05-19:10

1 stop14h 35m

London Heathrow

Wed 15/10

20:50-08:05

1 stop30h 45m

₹ 65,854

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 8/10

22:10-14:45

2 stops21h 05m

London Heathrow

Wed 15/10

07:45-08:45

3 stops20h 30m

₹ 70,356

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 8/10

20:40-11:30

2 stops19h 20m

London Heathrow

Wed 15/10

22:10-19:55

2 stops17h 15m

₹ 80,155

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 25/10

06:45-08:10

1 stop29h 55m

London Heathrow

Sat 1/11

21:40-10:50

3 stops55h 40m

₹ 359,639

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 26/10

15:35-11:30

1 stop25h 25m

₹ 25,865

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 25/10

22:55-19:55

2 stops25h 30m

₹ 31,515

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sat 25/10

09:05-06:55

1 stop26h 20m

₹ 36,723

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 17/9

23:35-18:00

2 stops22h 55m

₹ 40,431

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 17/9

15:05-07:20

1 stop20h 45m

₹ 45,551

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Sun 26/10

19:20-18:20

2 stops28h 30m

₹ 47,846

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 14 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

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 11 September 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.

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 Oman Air and Air India fly from Lucknow to London Heathrow Airport in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 4h 45m. 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.

  • 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 ₹ 689). Flying from Lucknow to London Heathrow Airport in April is currently the most expensive (average of ₹ 814). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
New Delhi to Stansted flights
New Delhi to London City flights
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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.