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Cheap flights from London Heathrow Airport to Lucknow from £231

LHR — LKO
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Lucknow

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Lucknow

Mon 21/920:15 -
1 stop20h 05m
Tue 13/1023:20 -
1 stop23h 20m
Deal found 24/8£488
Tue 8/920:15 -
1 stop20h 05m
Tue 15/907:20 -
1 stop15h 20m
Deal found 23/8£489
Wed 9/920:15 -
1 stop17h 00m
Wed 16/923:20 -
1 stop23h 20m
Deal found 24/8£490
Fri 9/1009:45 -
1 stop17h 00m
Sat 17/1016:00 -
1 stop24h 00m
Deal found 27/8£496
Fri 9/1009:45 -
1 stop22h 50m
Fri 16/1019:20 -
1 stop20h 40m
Deal found 25/8£496
Fri 18/909:45 -
1 stop18h 20m
Tue 22/908:00 -
1 stop15h 30m
Deal found 23/8£497
Sun 11/1012:30 -
1 stop15h 05m
Sun 18/1019:20 -
1 stop28h 10m
Deal found 27/8£498
Fri 9/1009:45 -
1 stop17h 00m
Sun 25/1019:20 -
2 stops21h 15m
Deal found 27/8£507
Wed 9/909:45 -
1 stop22h 50m
Wed 16/919:20 -
2 stops20h 40m
Deal found 24/8£508
Fri 11/920:15 -
1 stop13h 45m
Wed 30/907:15 -
1 stop15h 00m
Deal found 27/8£509
Thu 10/920:35 -
1 stop23h 30m
Wed 30/920:25 -
1 stop28h 05m
Deal found 27/8£512

Find flight deals from Heathrow to Lucknow

Round-trip from

£488

One-way from

£231

Popular in

December

Cheapest in

September

Average price

£692
IndiGo
  • IndiGo
  • 21/9-13/10
  • 2 total stops
  • 43h 25m total
  • London to Lucknow
Search Deals
9/9
  • 9/9
  • 3 total stops
  • 25h 20m total
  • London to Lucknow
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Lucknow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Tue 8/9

20:15-20:50

1 stop20h 05m

Lucknow Amausi

Tue 15/9

07:20-18:10

1 stop15h 20m

£489

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Tue 8/9

21:45-00:35

1 stop22h 20m

Lucknow Amausi

Tue 15/9

19:20-10:15

2 stops19h 25m

£534

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Fri 18/9

13:15-13:05

1 stop19h 20m

Lucknow Amausi

Tue 22/9

19:20-10:15

2 stops19h 25m

£543

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Sun 13/9

20:50-08:05

1 stop30h 45m

Lucknow Amausi

Fri 2/10

08:45-06:30

1 stop26h 15m

£593

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Fri 11/9

20:50-08:05

1 stop30h 45m

Lucknow Amausi

Sun 27/9

08:45-06:30

1 stop26h 15m

£593

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Thu 10/9

20:50-08:05

1 stop30h 45m

Lucknow Amausi

Fri 2/10

08:45-06:30

1 stop26h 15m

£593

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Sun 13/9

20:50-08:05

1 stop30h 45m

Lucknow Amausi

Mon 28/9

08:45-19:10

1 stop14h 55m

£593

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Sun 29/11

08:25-08:10

1 stop18h 15m

Lucknow Amausi

Sat 5/12

08:50-05:55

1 stop26h 35m

£595

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Sun 20/9

20:55-06:30

2 stops29h 05m

Lucknow Amausi

Wed 14/10

18:45-07:55

2 stops17h 40m

£602

LondonLucknow

LHR London Heathrow - LKO Lucknow Amausi

LHRLKO

London Heathrow

Sun 20/9

20:55-06:30

2 stops29h 05m

Lucknow Amausi

Mon 12/10

23:20-13:50

2 stops19h 00m

£602

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Lucknow

Have a flexible travel schedule? Discover the best time to fly to Lucknow from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Lucknow

How far ahead should I book a flight from London Heathrow Airport to Lucknow?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Lucknow. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Lucknow?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Lucknow (average of £495). Flying from London Heathrow Airport to Lucknow in December is currently the most expensive (average of £1,063). 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.

How much does it cost for a return flight from London Heathrow Airport to Lucknow?

Airfare is typical for this route at the moment.

London Heathrow Airport to Lucknow flights typically cost between £488 and £511 in September.
The cheapest return price found within the last 5 days was £488 on IndiGo (21 Sept–13 Oct).

Reviews of airlines servicing Lucknow

Read through reviews of airlines operating flights from London Heathrow Airport to Lucknow, such as Oman Air,Virgin Atlantic, andSAUDIA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Oman Air
8.0
Very Good
138 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

7.9

Crew

8.2

Boarding

8.0

Entertainment

7.5
Oman Air
8.0
Very Good
138 reviews
Oman Air
8.0
Very Good
138 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

7.9

Crew

8.2

Boarding

8.0

Entertainment

7.5
Virgin Atlantic
7.4
Good
695 reviews
Oman Air
8.0
Very Good
138 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

7.9

Crew

8.2

Boarding

8.0

Entertainment

7.5
SAUDIA
7.3
Good
691 reviews
Oman Air
8.0
Very Good
138 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

7.9

Crew

8.2

Boarding

8.0

Entertainment

7.5
IndiGo
6.8
Okay
582 reviews
Oman Air
8.0
Very Good
138 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

7.9

Crew

8.2

Boarding

8.0

Entertainment

7.5
Air India
5.5
Fair
2,941 reviews
Oman Air
8.0
Very Good
138 reviews
Check prices

Overall

8.0

Food

7.6

Comfort

7.9

Crew

8.2

Boarding

8.0

Entertainment

7.5

Related info for your journey

  • What airport do you fly into for flights to Lucknow from London Heathrow?

    For a flight from London Heathrow to Lucknow, you will be flying into Amausi. Lucknow Amausi (LKO) is just 5.5 mi from the center of the city. Amausi is the only Lucknow airport and it handles 0 inbound flights from London Heathrow per day. 5 airlines have flights to Lucknow Amausi from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Lucknow?

    IndiGo, Air India, and Oman Air can get you from London Heathrow Airport to Lucknow in just under 20h 05m. Your travel time can differ by up to 10h 40m. There are 4430 mi between London Heathrow Airport and Lucknow. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from London Heathrow Airport to Lucknow round-trip from £399. Other airlines that can offer you cheap pricing are IndiGo, from £452, and Air India, from £457. SAUDIA is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Lucknow one-way?

    To fly one-way, consider booking your trip with SAUDIA, which is currently one of the cheapest options available, starting at £198. Air India flights start at £291 while deals on IndiGo start at £303 one-way.

  • Can I find deals for flights from Heathrow to Lucknow that include hotel bookings?

    Yes. In addition to deals on Heathrow to Lucknow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Lucknow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Lucknow.

  • Can I find deals for business class flights from Heathrow to Lucknow?

    Yes. Cheapflights offers flight deals from Heathrow to Lucknow 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 London Heathrow Airport to Lucknow?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Lucknow (average of £495). Flying from London Heathrow Airport to Lucknow in December is currently the most expensive (average of £1,063). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Heathrow to Lucknow

AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£399Average£474FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£452Average£597FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£457Average£672FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Oman AirCheapest£570Average£653FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Virgin AtlanticCheapest£574Average£752FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Lucknow?

When you search for this flight from Heathrow to Lucknow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Lucknow?

Cheapflights helps you find that perfect flight to Lucknow from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Lucknow with no change fees?

Need flexible booking options for your flight to Lucknow from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Lucknow become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Lucknow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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