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Cheap flights from London to Karnataka from £260

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 to Karnataka departing on 20/5. 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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Find the cheapest flights from London to Karnataka

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
21:05 - 12:20
LHR
-
BLR
9h 45mdirect
Air India Logo
14:30 - 20:20
BLR
-
LHR
10h 20mdirect
£382Air India
Wed, 4 Mar - Fri, 3 Apr
Emirates Logo
23:55 - 18:35
LGW
-
BLR
13h 10m
1 stop
Emirates Logo
21:00 - 07:20
BLR
-
LGW
14h 50m
1 stop
£382Emirates
Mon, 2 Mar - Mon, 1 Jun
Air India Logo
13:30 - 07:45
LHR
-
BLR
12h 45m
1 stop
Air India Logo
14:10 - 19:30
BLR
-
LHR
10h 50mdirect
£384Air India
Fri, 6 Mar - Thu, 12 Mar
Gulf Air Logo
10:35 - 04:05
LGW
-
BLR
12h 00m
1 stop
Gulf Air Logo
21:50 - 06:30
BLR
-
LGW
14h 10m
1 stop
£385Gulf Air
Fri, 20 Feb - Tue, 10 Mar
Gulf Air Logo
21:50 - 21:00
LHR
-
BLR
17h 40m
1 stop
Gulf Air Logo
21:50 - 14:45
BLR
-
LHR
22h 25m
1 stop
£390Gulf Air
Tue, 17 Feb - Tue, 3 Mar
KLM Logo
07:45 - 00:40
LCY
-
BLR
11h 25m
1 stop
KLM Logo
02:30 - 17:20
BLR
-
LCY
20h 20m
1 stop
£391KLM
Thu, 5 Mar - Mon, 23 Mar
Emirates Logo
14:05 - 08:50
STN
-
BLR
13h 15m
1 stop
Emirates Logo
10:25 - 17:55
BLR
-
STN
13h 00m
1 stop
£393Emirates
Fri, 6 Mar - Tue, 24 Mar
KLM Logo
17:50 - 00:40
LCY
-
BLR
25h 20m
1 stop
KLM Logo
02:30 - 09:30
BLR
-
LCY
12h 30m
1 stop
£398KLM
Mon, 16 Feb - Mon, 23 Mar
IndiGo Logo
21:30 - 05:30
LHR
-
GOI
26h 30m
1 stop
IndiGo Logo
06:00 - 17:45
GOI
-
LHR
17h 15m
1 stop
£453IndiGo
Sun, 1 Mar - Fri, 27 Mar
IndiGo Logo
16:30 - 20:25
LHR
-
IXE
22h 25m
1 stop
IndiGo Logo
20:55 - 16:10
IXE
-
LHR
24h 45m
1 stop
£483IndiGo
Thu, 19 Mar - Thu, 26 Mar

Gulf Air flights from London to Karnataka

Our best Gulf Air deals on London to Karnataka flight tickets
Gulf Air
4 Mar
LGW10:35London Gatwick
28h 55m
1 stop
BLR21:00Bengaluru Intl
28 Mar
BLR04:55Bengaluru Intl
30h 30m
1 stop
LGW05:55London Gatwick
£383
Gulf Air
20 Feb
LGW10:35London Gatwick
12h 00m
1 stop
BLR04:05Bengaluru Intl
10 Mar
BLR21:50Bengaluru Intl
14h 10m
1 stop
LGW06:30London Gatwick
£385
Gulf Air
17 Feb
LHR21:50London Heathrow
17h 40m
1 stop
BLR21:00Bengaluru Intl
3 Mar
BLR21:50Bengaluru Intl
22h 25m
1 stop
LHR14:45London Heathrow
£390

Air India flights from London to Karnataka

Our best Air India deals on London to Karnataka flight tickets
Air India
4 Mar
LHR21:05London Heathrow
9h 45m
BLR12:20Bengaluru Intl
3 Apr
BLR14:30Bengaluru Intl
10h 20m
LHR20:20London Heathrow
£382
Air India
6 Mar
LHR13:30London Heathrow
12h 45m
1 stop
BLR07:45Bengaluru Intl
12 Mar
BLR14:10Bengaluru Intl
10h 50m
LHR19:30London Heathrow
£384
Air India
22 Apr
LHR22:10London Heathrow
10h 10m
BLR12:50Bengaluru Intl
21 May
BLR14:30Bengaluru Intl
10h 20m
LHR20:20London Heathrow
£385

momondo Fare Finder

 
Customise your flight search to find flights from London to Karnataka 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 2 February 2026.
Use the filters below to find and compare flights from London to Karnataka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBengaluru

LHR - BLR

LHRBLR

London Heathrow

Wed 4/3

21:05-12:20

Nonstop9h 45m

Bengaluru Intl

Fri 3/4

14:30-20:20

Nonstop10h 20m

£382

LondonBengaluru

LGW - BLR

LGWBLR

London Gatwick

Mon 2/3

23:55-18:35

1 stop13h 10m

Bengaluru Intl

Mon 1/6

21:00-07:20

1 stop14h 50m

£382

LondonBengaluru

LHR - BLR

LHRBLR

London Heathrow

Fri 6/3

13:30-07:45

1 stop12h 45m

Bengaluru Intl

Thu 12/3

14:10-19:30

Nonstop10h 50m

£384

LondonBengaluru

LGW - BLR

LGWBLR

London Gatwick

Fri 20/2

10:35-04:05

1 stop12h 00m

Bengaluru Intl

Tue 10/3

21:50-06:30

1 stop14h 10m

£385

LondonBengaluru

LHR - BLR

LHRBLR

London Heathrow

Tue 17/2

21:50-21:00

1 stop17h 40m

Bengaluru Intl

Tue 3/3

21:50-14:45

1 stop22h 25m

£390

LondonBengaluru

LCY - BLR

LCYBLR

London City

Thu 5/3

07:45-00:40

1 stop11h 25m

Bengaluru Intl

Mon 23/3

02:30-17:20

1 stop20h 20m

£391

LondonBengaluru

STN - BLR

STNBLR

London Stansted

Fri 6/3

14:05-08:50

1 stop13h 15m

Bengaluru Intl

Tue 24/3

10:25-17:55

1 stop13h 00m

£393

LondonBengaluru

LCY - BLR

LCYBLR

London City

Mon 16/2

17:50-00:40

1 stop25h 20m

Bengaluru Intl

Mon 23/3

02:30-09:30

1 stop12h 30m

£398

LondonVasco da Gama

LHR - GOI

LHRGOI

London Heathrow

Sun 1/3

21:30-05:30

1 stop26h 30m

Vasco da Gama Goa Intl

Fri 27/3

06:00-17:45

1 stop17h 15m

£453

LondonMangalore

LHR - IXE

LHRIXE

London Heathrow

Thu 19/3

16:30-20:25

1 stop22h 25m

Mangalore Bajpe

Thu 26/3

20:55-16:10

1 stop24h 45m

£483

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 Karnataka from

How to get the cheapest flight ticket from London to Karnataka

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 Karnataka?

The month of September is, on average, the cheapest month to fly to Karnataka from London, with most prices found around £408. The month of May is another great option to travel to Karnataka, with average flight prices from London averaging around £426.

What is the cheapest day to depart on your flight to Karnataka?

Our data shows that Monday is the least expensive day to fly to Karnataka. Tickets to fly out on this day can be as low as £513. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £552.

What is the cheapest time of day to depart on your flight to Karnataka?

Our most recent data shows that the best time of day to fly to Karnataka is in the evening. Flights from London to Karnataka during this time can be as low as £488. Flights to Karnataka are more costly in the morning, with an average ticket price of £625. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Karnataka flight route?

Fly from London Heathrow to Bengaluru Intl for the best London - Karnataka flight prices

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

You are more likely to see cheaper flights to Karnataka from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Karnataka for around £503 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karnataka from London for as low as £469 on momondo.

What cabin class options are available on London to Karnataka flights?

There are 3 cabin classes available to choose from on London to Karnataka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Karnataka flights?

You could potentially save up to 7% on your flight if you consider stops on a London to Karnataka flight.

Cheap London to Karnataka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Karnataka

Best price found

£336

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Karnataka

14 airports
The best one-way flight to Karnataka from London in the past 72 hours is £336. The best return flight deal from London to Karnataka found on momondo in the last 72 hours is £434.
The fastest flight from London to Karnataka takes 9h 45m
Direct flights go from London to Karnataka every day.
There are 14 airports in Karnataka. From London there are direct flights to Bengaluru Intl (BLR).
Search flight deals

  • When did momondo last update prices for flights from London to Karnataka?

    Prices for flights from London to Karnataka are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Karnataka?

  • How old do you have to be to fly from London to Karnataka?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Karnataka.

  • What documentation or ID do you need to fly to Karnataka?

    The required travel and health documents for your Karnataka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Karnataka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to Karnataka?

Best airlines flying from London to Karnataka

Compare and see reviews for airlines that fly from London to Karnataka with momondo
Airline
Rating
Free Cancellation
Price
Gulf AirPriceFrom £283Free CancellationRating
7.2
225 reviews
Search Gulf Air flights
IndiGoPriceFrom £298Free CancellationRating
6.8
528 reviews
Search IndiGo flights
SAUDIAPriceFrom £320Free CancellationRating
7.4
657 reviews
Search SAUDIA flights
EmiratesPriceFrom £338Free CancellationRating
8.1
3,495 reviews
Search Emirates flights
Air IndiaPriceFrom £344Free CancellationRating
5.5
2,976 reviews
Search Air India flights
Oman AirPriceFrom £351Free CancellationRating
8.0
114 reviews
Search Oman Air flights
KLMPriceFrom £359Free CancellationRating
7.7
1,448 reviews
Search KLM flights
Air FrancePriceFrom £360Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Etihad AirwaysPriceFrom £368Free CancellationRating
7.3
1,380 reviews
Search Etihad Airways flights
Kuwait AirwaysPriceFrom £387Free CancellationRating
7.2
329 reviews
Search Kuwait Airways flights

Why use momondo?

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

Finding the right flight to Karnataka from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Karnataka quick and easy, saving you time and money.

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

Yes. All flights to Karnataka from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Karnataka from London.

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

If you are simply researching potential flights to Karnataka, momondo offers a useful price alert feature which will track prices for flights to Karnataka from London and alert you when they change.

An easier way to manage your Karnataka trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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