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Cheap flights from Lucknow to London from ₹ 20,420

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — LON
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Lucknow to London

Discover tips and strategies to find the most affordable flight options for your journey from Lucknow (LKO) to London (LON). 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 17 September 2025.

Round-trip from

₹ 62,843

One-way from

₹ 20,420

Popular in

February

Cheapest in

July

Average price

₹ 76,046
Air India
  • Air India
  • 15/10-22/10
  • 2 total stops
  • 52h 55m total
  • Lucknow to London
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3/11
  • 3/11
  • 2 total stops
  • 28h 50m total
  • Lucknow to London
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Highest demand for flights based on searches. 14% potential increase in price (₹ 1,285,896 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 338,080 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Lucknow to London

Cheapest flights from Lucknow to London
Explore the most affordable flight options available from Lucknow to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 15/1015:35LKO - LHR
1 stop32h 55mAir India
Wed 22/1022:10LHR - LKO
1 stop20h 00mAir India
Deal found 16/9₹ 62,843
Wed 15/1022:10LKO - LHR
2 stops16h 15mMultiple Airlines
Wed 22/1006:55LHR - LKO
3 stops19h 20mMultiple Airlines
Deal found 16/9₹ 64,515
Mon 29/923:35LKO - LHR
1 stop16h 25mAir India
Mon 6/1020:35LHR - LKO
1 stop13h 50mAir India
Deal found 15/9₹ 91,888
Tue 7/1000:25LKO - LHR
1 stop14h 20mAir India
Wed 18/213:30LHR - LKO
1 stop18h 25mAir India
Deal found 15/9₹ 203,052
Mon 6/1000:25LKO - LHR
2 stops42h 55mMultiple Airlines
Tue 17/222:00LHR - LKO
1 stop33h 45mMultiple Airlines
Deal found 15/9₹ 242,483
Mon 6/1000:25LKO - LHR
2 stops42h 55mMultiple Airlines
Wed 18/213:00LHR - LKO
1 stop18h 45mMultiple Airlines
Deal found 15/9₹ 243,011
Mon 6/1002:25LKO - LGW
1 stop15h 05mSAUDIA
Thu 19/214:00LGW - LKO
1 stop15h 00mSAUDIA
Deal found 15/9₹ 311,311
Tue 7/1006:45LKO - LGW
1 stop17h 30mEmirates
Wed 18/213:35LGW - LKO
1 stop15h 45mEmirates
Deal found 15/9₹ 471,236
Thu 9/1006:45LKO - LGW
1 stop29h 05mEmirates
Fri 20/213:35LGW - LKO
1 stop15h 45mEmirates
Deal found 15/9₹ 568,053
Wed 8/1020:40LKO - LGW
2 stops38h 30mMultiple Airlines
Wed 18/209:20LGW - LKO
2 stops41h 25mMultiple Airlines
Deal found 15/9₹ 574,566

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow to London 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 17 September 2025.
Use the filters below to find and compare flights from Lucknow to London that are best for you.

Fly from

Lucknow

Fly to

London

Route

Depart

Return

Price

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 15/10

15:35-20:00

1 stop32h 55m

London Heathrow

Wed 22/10

22:10-22:40

1 stop20h 00m

₹ 62,843

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 15/10

22:10-09:55

2 stops16h 15m

London Heathrow

Wed 22/10

06:55-06:45

3 stops19h 20m

₹ 64,515

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 8/10

08:15-18:45

2 stops39h 00m

London Heathrow

Tue 17/2

22:00-13:15

1 stop33h 45m

₹ 247,500

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Mon 6/10

02:25-20:30

1 stop22h 35m

London Heathrow

Tue 17/2

22:05-00:50

1 stop21h 15m

₹ 248,644

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Wed 8/10

02:25-20:30

1 stop22h 35m

London Heathrow

Tue 17/2

22:05-00:50

1 stop21h 15m

₹ 248,644

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 7/10

09:00-14:50

2 stops34h 20m

London Heathrow

Mon 16/2

13:30-13:25

1 stop18h 25m

₹ 252,341

LucknowLondon

LKO - LHR

LKOLHR

Lucknow Amausi

Tue 7/10

09:00-14:50

2 stops34h 20m

London Heathrow

Sun 15/2

13:00-13:15

1 stop18h 45m

₹ 253,397

LucknowLondon

LKO - LGW

LKOLGW

Lucknow Amausi

Mon 6/10

02:25-13:00

1 stop15h 05m

London Gatwick

Thu 19/2

14:00-10:30

1 stop15h 00m

₹ 311,311

LucknowLondon

LKO - LGW

LKOLGW

Lucknow Amausi

Wed 8/10

02:25-13:00

1 stop15h 05m

London Gatwick

Thu 19/2

14:00-10:30

1 stop15h 00m

₹ 311,311

LucknowLondon

LKO - LGW

LKOLGW

Lucknow Amausi

Thu 9/10

06:45-12:35

1 stop34h 20m

London Gatwick

Sun 15/2

20:25-10:50

1 stop32h 55m

₹ 568,053

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 33 results
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Best time to book a flight from Lucknow to London

Have a flexible travel schedule? Discover the best time to fly to London 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

What is the cheapest time of day to fly from LKO to LON?

Find hourly flight availability from Lucknow to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from Lucknow to London at midday. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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

What’s the top stopover airport for flights from Lucknow to London?

Share of one-stop return flights from Lucknow to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New Delhi (DEL) – chosen by Cheapflights users on 56% of one-stop itineraries from Lucknow to London on Cheapflights.

What’s the cheapest stopover airport for flights from Lucknow to London?

Average return fare for one-stop flights from Lucknow to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Muscat (MCT) is the most affordable one-stop option, with an average return flight price of ₹ 67,457.

What’s the fastest stopover option from Lucknow to London?

Shortest average travel time for one-stop one-way flights from Lucknow to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 13h 55m.

Which airport typically offers the quickest stopover for flights from Lucknow to London?

Average stopover duration for one-stop one-way flights from Lucknow to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 3h 15m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 17 September 2025.
Read reviews from past customers who have flown with SAUDIA, Virgin Atlantic, andAir India from Lucknow to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SAUDIA
7.4
Good
634 reviews
Check prices

Crew

7.9

Boarding

7.6

Food

7.1

Comfort

7.5

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work
SAUDIA
7.4
Good
634 reviews
SAUDIA
7.4
Good
634 reviews
Check prices

Crew

7.9

Boarding

7.6

Food

7.1

Comfort

7.5

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work
Virgin Atlantic
7.4
Good
664 reviews
SAUDIA
7.4
Good
634 reviews
Check prices

Crew

7.9

Boarding

7.6

Food

7.1

Comfort

7.5

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work
Air India
5.5
Fair
2,930 reviews
SAUDIA
7.4
Good
634 reviews
Check prices

Crew

7.9

Boarding

7.6

Food

7.1

Comfort

7.5

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work

Related info for your journey

Find useful and relevant information for your journey from Lucknow to London. 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?

    Lucknow Amausi (LKO), located 8.9 km from the city centre, is the airport you fly out of when you book flights from Lucknow to London. 0 airlines have flights from Amausi to London on a regular basis. Booking flights from Lucknow Amausi to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Lucknow to London?

    Airlines like Air India, SAUDIA, and Emirates fly from Lucknow to London in about 15h 05m. The time it takes to get you to your destination can typically vary by up to 19h 15m. There are 7117 km between Lucknow and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Air India. According to our data, you can fly for as low as ₹ 29,573. Users have also found prices from ₹ 31,158 and ₹ 34,326 on SAUDIA and Emirates, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lucknow to London 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?

    Currently, October is the cheapest month in which you can book a flight from Lucknow to London (average of ₹ 691). Flying from Lucknow to London in April is currently the most expensive (average of ₹ 815). 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

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Lucknow to London, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Lucknow to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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