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Cheap flights from London Heathrow Airport to Lucknow from £251

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 27/4. 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.
IndiGo Logo
19:35 - 06:35
LHR
-
LKO
29h 30m
1 stop
IndiGo Logo
15:50 - 19:20
LKO
-
LHR
33h 00m
1 stop
£471IndiGo
Tue, 10 Mar - Tue, 17 Mar
Air India Logo
22:10 - 12:40
LHR
-
LKO
34h 00m
1 stop
Air India Logo
15:55 - 20:20
LKO
-
LHR
32h 55m
1 stop
£482Air India
Sun, 7 Jun - Wed, 8 Jul
Air India Logo
22:10 - 15:25
LHR
-
LKO
36h 45m
1 stop
Air India Logo
15:30 - 11:30
LKO
-
LHR
24h 30m
2 stops
£486Air India
Sun, 7 Jun - Wed, 8 Jul
Multiple Airlines Logo
21:45 - 19:00
LHR
-
LKO
16h 45m
2 stops
Multiple Airlines Logo
05:40 - 07:00
LKO
-
LHR
29h 50m
2 stops
£523Multiple Airlines
Sun, 7 Jun - Wed, 8 Jul
Air India Logo
21:05 - 22:40
LHR
-
LKO
20h 05m
1 stop
Air India Logo
15:55 - 20:20
LKO
-
LHR
32h 55m
1 stop
£525Air India
Wed, 18 Mar - Sun, 29 Mar
Air India Logo
22:00 - 22:40
LHR
-
LKO
19h 10m
2 stops
Air India Logo
15:55 - 10:15
LKO
-
LHR
22h 50m
2 stops
£540Air India
Wed, 18 Mar - Sun, 29 Mar
IndiGo Logo
19:35 - 06:35
LHR
-
LKO
29h 30m
1 stop
IndiGo Logo
10:05 - 19:20
LKO
-
LHR
38h 45m
2 stops
£543IndiGo
Tue, 10 Mar - Tue, 17 Mar
Air India Logo
21:05 - 22:40
LHR
-
LKO
20h 05m
1 stop
Air India Logo
13:10 - 10:15
LKO
-
LHR
25h 35m
2 stops
£543Air India
Wed, 18 Mar - Sun, 29 Mar
Air India Logo
21:05 - 22:40
LHR
-
LKO
20h 05m
1 stop
Air India Logo
23:10 - 19:30
LKO
-
LHR
25h 50m
1 stop
£544Air India
Sat, 14 Mar - Sun, 22 Mar
Air India Logo
22:00 - 22:40
LHR
-
LKO
19h 10m
2 stops
Air India Logo
23:10 - 19:30
LKO
-
LHR
25h 50m
1 stop
£564Air India
Sat, 14 Mar - Sun, 22 Mar

KLM flights from London Heathrow Airport to Lucknow

Our best KLM deals on London Heathrow Airport to Lucknow flight tickets
KLM
1 Mar
LHR20:25London Heathrow
31h 10m
2 stops
LKO09:05Lucknow Amausi
30 Apr
LKO22:10Lucknow Amausi
22h 35m
2 stops
LHR16:15London Heathrow
£1,036
KLM
25 Mar
LHR11:45London Heathrow
38h 50m
2 stops
LKO08:05Lucknow Amausi
8 Apr
LKO22:00Lucknow Amausi
17h 15m
2 stops
LHR10:45London Heathrow
£1,096
KLM
26 Jul
LHR06:30London Heathrow
19h 55m
2 stops
LKO06:55Lucknow Amausi
31 Aug
LKO22:10Lucknow Amausi
20h 10m
2 stops
LHR13:50London Heathrow
£1,521

Air India flights from London Heathrow Airport to Lucknow

Our best Air India deals on London Heathrow Airport to Lucknow flight tickets
Air India
7 Jun
LHR22:10London Heathrow
34h 00m
1 stop
LKO12:40Lucknow Amausi
8 Jul
LKO15:55Lucknow Amausi
32h 55m
1 stop
LHR20:20London Heathrow
£482
Air India
7 Jun
LHR22:10London Heathrow
36h 45m
1 stop
LKO15:25Lucknow Amausi
8 Jul
LKO15:30Lucknow Amausi
24h 30m
2 stops
LHR11:30London Heathrow
£486
Air India
18 Mar
LHR21:05London Heathrow
20h 05m
1 stop
LKO22:40Lucknow Amausi
29 Mar
LKO15:55Lucknow Amausi
32h 55m
1 stop
LHR20:20London Heathrow
£525

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 26 February 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

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Tue 10/3

19:35-06:35

1 stop29h 30m

Lucknow Amausi

Tue 17/3

15:50-19:20

1 stop33h 00m

£471

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sun 7/6

22:10-12:40

1 stop34h 00m

Lucknow Amausi

Wed 8/7

15:55-20:20

1 stop32h 55m

£482

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sun 7/6

22:10-15:25

1 stop36h 45m

Lucknow Amausi

Wed 8/7

15:30-11:30

2 stops24h 30m

£486

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sun 7/6

21:45-19:00

2 stops16h 45m

Lucknow Amausi

Wed 8/7

05:40-07:00

2 stops29h 50m

£523

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Wed 18/3

21:05-22:40

1 stop20h 05m

Lucknow Amausi

Sun 29/3

15:55-20:20

1 stop32h 55m

£525

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Wed 18/3

22:00-22:40

2 stops19h 10m

Lucknow Amausi

Sun 29/3

15:55-10:15

2 stops22h 50m

£540

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Tue 10/3

19:35-06:35

1 stop29h 30m

Lucknow Amausi

Tue 17/3

10:05-19:20

2 stops38h 45m

£543

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Wed 18/3

21:05-22:40

1 stop20h 05m

Lucknow Amausi

Sun 29/3

13:10-10:15

2 stops25h 35m

£543

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sat 14/3

21:05-22:40

1 stop20h 05m

Lucknow Amausi

Sun 22/3

23:10-19:30

1 stop25h 50m

£544

LondonLucknow

LHR - LKO

LHRLKO

London Heathrow

Sat 14/3

22:00-22:40

2 stops19h 10m

Lucknow Amausi

Sun 22/3

23:10-19:30

1 stop25h 50m

£564

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Lucknow?

The cheapest month to fly to Lucknow from London Heathrow Airport is in September. Flight prices, which tend to average around £499, are often lower during this time because this is during the off-season. If you’re not able to fly to Lucknow in September, then May is your next best option. Flight prices from London Heathrow Airport to Lucknow during May average around £506.

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 £536 on momondo.

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

As of February 2026, prices for London Heathrow Airport to Lucknow flights are approximately 5% cheaper 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

15h 20m

Direct flights

None
The fastest flight from London Heathrow Airport to Lucknow takes 15h 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

  • 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 15h 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 £427Free CancellationRating
7.4
660 reviews
Search SAUDIA flights
Air IndiaPriceFrom £469Free CancellationRating
5.5
2,968 reviews
Search Air India flights
British AirwaysPriceFrom £532Free CancellationRating
6.7
7,770 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £579Free CancellationRating
7.5
679 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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