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Cheap flights from London Heathrow Airport to Lucknow from £296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Lucknow departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Lucknow

Cheap return flights

Enter your travel dates to find the best prices.
SAUDIA Logo
22:10 - 10:15
LHR
-
LKO
55h 35m
1 stop
SAUDIA Logo
02:30 - 12:40
LKO
-
LHR
14h 40m
1 stop
£471SAUDIA
Tue, 26 May - Mon, 22 Jun
SAUDIA Logo
14:40 - 10:15
LHR
-
LKO
15h 05m
1 stop
SAUDIA Logo
02:30 - 20:30
LKO
-
LHR
46h 30m
1 stop
£473SAUDIA
Thu, 7 May - Wed, 27 May
Multiple Airlines Logo
14:40 - 14:30
LHR
-
LKO
19h 20m
2 stops
Multiple Airlines Logo
12:55 - 07:30
LKO
-
LHR
23h 05m
2 stops
£562Multiple Airlines
Tue, 5 May - Tue, 26 May
SAUDIA Logo
14:40 - 10:15
LHR
-
LKO
15h 05m
1 stop
SAUDIA Logo
02:30 - 12:40
LKO
-
LHR
14h 40m
1 stop
£572SAUDIA
Sat, 16 May - Mon, 14 Sep
SAUDIA Logo
22:10 - 00:50
LHR
-
LKO
22h 10m
1 stop
SAUDIA Logo
02:30 - 12:40
LKO
-
LHR
14h 40m
1 stop
£576SAUDIA
Tue, 5 May - Mon, 25 May
KLM Logo
18:35 - 08:30
LHR
-
LKO
33h 25m
2 stops
KLM Logo
23:20 - 13:50
LKO
-
LHR
19h 00m
2 stops
£582KLM
Sat, 29 Aug - Wed, 7 Oct
IndiGo Logo
20:10 - 12:15
LHR
-
LKO
35h 35m
1 stop
IndiGo Logo
07:20 - 17:45
LKO
-
LHR
14h 55m
1 stop
£584IndiGo
Sat, 29 Aug - Wed, 7 Oct
Air France Logo
06:15 - 08:30
LHR
-
LKO
21h 45m
2 stops
Air France Logo
18:45 - 07:55
LKO
-
LHR
17h 40m
2 stops
£594Air France
Sat, 29 Aug - Wed, 7 Oct
Air India Logo
13:15 - 07:05
LHR
-
LKO
13h 20m
1 stop
Air India Logo
22:25 - 12:05
LKO
-
LHR
18h 10m
1 stop
£602Air India
Sat, 29 Aug - Wed, 7 Oct
Multiple Airlines Logo
15:30 - 16:05
LHR
-
LKO
20h 05m
2 stops
Multiple Airlines Logo
02:30 - 20:30
LKO
-
LHR
22h 30m
1 stop
£609Multiple Airlines
Tue, 26 May - Mon, 22 Jun

IndiGo flights from London Heathrow Airport to Lucknow

Our best IndiGo deals on London Heathrow Airport to Lucknow flight tickets
IndiGo
29 Aug
LHR20:10London Heathrow
35h 35m
1 stop
LKO12:15Lucknow Amausi
7 Oct
LKO07:20Lucknow Amausi
14h 55m
1 stop
LHR17:45London Heathrow
£584
IndiGo
28 Aug
LHR20:10London Heathrow
35h 35m
1 stop
LKO12:15Lucknow Amausi
7 Oct
LKO23:20Lucknow Amausi
22h 55m
1 stop
LHR17:45London Heathrow
£602
IndiGo
15 Apr
LHR20:10London Heathrow
30h 00m
1 stop
LKO06:40Lucknow Amausi
19 Sept
LKO07:30Lucknow Amausi
15h 10m
1 stop
LHR18:10London Heathrow
£718

Oman Air flights from London Heathrow Airport to Lucknow

Our best Oman Air deals on London Heathrow Airport to Lucknow flight tickets
Oman Air
3 May
LHR08:25London Heathrow
19h 10m
1 stop
LKO08:05Lucknow Amausi
23 May
LKO08:45Lucknow Amausi
26h 15m
1 stop
LHR06:30London Heathrow
£619
Oman Air
2 May
LHR08:25London Heathrow
19h 10m
1 stop
LKO08:05Lucknow Amausi
16 May
LKO08:45Lucknow Amausi
14h 55m
1 stop
LHR19:10London Heathrow
£657
Oman Air
29 Apr
LHR20:50London Heathrow
30h 45m
1 stop
LKO08:05Lucknow Amausi
14 May
LKO08:45Lucknow Amausi
14h 55m
1 stop
LHR19:10London Heathrow
£689

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Lucknow 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, momondo users made 279,928 searches. Data last updated 14 April 2026.
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

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Tue 26/5

22:10-10:15

1 stop55h 35m

Lucknow Amausi

Mon 22/6

02:30-12:40

1 stop14h 40m

£471

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Thu 7/5

14:40-10:15

1 stop15h 05m

Lucknow Amausi

Wed 27/5

02:30-20:30

1 stop46h 30m

£473

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Tue 5/5

14:40-14:30

2 stops19h 20m

Lucknow Amausi

Tue 26/5

12:55-07:30

2 stops23h 05m

£562
Fastest return journey

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sat 16/5

14:40-10:15

1 stop15h 05m

Lucknow Amausi

Mon 14/9

02:30-12:40

1 stop14h 40m

£572

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Tue 5/5

22:10-00:50

1 stop22h 10m

Lucknow Amausi

Mon 25/5

02:30-12:40

1 stop14h 40m

£576

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sat 29/8

18:35-08:30

2 stops33h 25m

Lucknow Amausi

Wed 7/10

23:20-13:50

2 stops19h 00m

£582

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sat 29/8

20:10-12:15

1 stop35h 35m

Lucknow Amausi

Wed 7/10

07:20-17:45

1 stop14h 55m

£584

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sat 29/8

06:15-08:30

2 stops21h 45m

Lucknow Amausi

Wed 7/10

18:45-07:55

2 stops17h 40m

£594

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sat 29/8

13:15-07:05

1 stop13h 20m

Lucknow Amausi

Wed 7/10

22:25-12:05

1 stop18h 10m

£602

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Tue 26/5

15:30-16:05

2 stops20h 05m

Lucknow Amausi

Mon 22/6

02:30-20:30

1 stop22h 30m

£609

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Lucknow from

How to get the cheapest flight ticket from London Heathrow Airport to Lucknow

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Lucknow?

What is the cheapest month to fly to Lucknow?

The cheapest month to fly to Lucknow from London Heathrow Airport is in June. Flight prices, which tend to average around £500, are often lower during this time because this is during the off-season. If you’re not able to fly to Lucknow in June, then September is your next best option. Flight prices from London Heathrow Airport to Lucknow during September average around £502.

How far in advance should I book a flight to Lucknow?

You are more likely to see cheaper flights to Lucknow from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lucknow for around £659 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lucknow from London Heathrow Airport for as low as £539 on momondo.

How have London Heathrow Airport to Lucknow flight prices changed over time?

As of April 2026, prices for London Heathrow Airport to Lucknow flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Lucknow

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Lucknow according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Lucknow (LHR to LKO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Lucknow

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from London Heathrow Airport to Lucknow takes 19h 20m
There are no direct flights from London Heathrow Airport to Lucknow. There are no popular flight routes from London Heathrow Airport to Lucknow.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Lucknow

  • How far is London Heathrow to Lucknow Amausi by plane?

    A flight from London Heathrow to Lucknow Amausi will travel around 4427.4 mi. In terms of flight time, this usually takes a little over 19h 20m.

  • When did momondo last update prices for flights from London Heathrow Airport to Lucknow Amausi Airport?

    Prices for flights from London Heathrow Airport to Lucknow Amausi Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Lucknow Amausi Airport?

  • How old do you have to be to fly from London Heathrow Airport to Lucknow Amausi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Lucknow Amausi Airport.

  • What documentation or ID do you need to fly to Lucknow Amausi Airport?

    The travel and health documents you'll need for your trip to Lucknow Amausi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lucknow Amausi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Lucknow?

Best airlines flying from London Heathrow Airport to Lucknow

Compare and see reviews for airlines that fly from London Heathrow Airport to Lucknow with momondo
Airline
Rating
Free Cancellation
Price
SAUDIAPriceFrom £404Free CancellationRating
7.3
676 reviews
Search SAUDIA flights
IndiGoPriceFrom £435Free CancellationRating
6.8
550 reviews
Search IndiGo flights
Air IndiaPriceFrom £471Free CancellationRating
5.5
2,968 reviews
Search Air India flights
British AirwaysPriceFrom £535Free CancellationRating
6.7
7,885 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £582Free CancellationRating
7.5
687 reviews
Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Lucknow?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Lucknow. momondo saves you time and could save you money on your trip.

Can I find flights from London to Lucknow with flexible booking policies on momondo?

Flights from London to Lucknow with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Lucknow?

Once all potential London to Lucknow flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Lucknow right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Lucknow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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