How long is the flight from Kerala to London Heathrow Airport?

For as low as £501, Air India can have you in London Heathrow Airport from Kerala in 13h 50m. The distance between Kerala and London Heathrow Airport is about 5102 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Kerala to London Heathrow Airport?

Most travelers choose Kochi - London Heathrow, Thiruvananthapuram - London Heathrow or Mangalore Bajpe - London Heathrow when deciding on the best route from Kerala to London Heathrow Airport.

What are the most popular airlines that fly from Kerala to London Heathrow Airport?

Before booking your flight from Kerala to London Heathrow Airport check out the most popular airlines for this route: Air India, Emirates or Etihad Airways.

How far in advance should I book a flight from Kerala to London Heathrow Airport?

To save on the cost of your flight from Kerala to London Heathrow Airport, book at least 61 days before your planned departure. Booking around this time can save you about 54% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £600 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £664.

What is the cheapest month to fly from Kerala to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, July can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Kerala in July are about £606 on average during July, but can be found for as low as £449.

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

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

How can I find direct flights from Kerala to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Kerala to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£215+ Cheap Flights from Kerala to London Heathrow Airport

Q: How much does it cost for a return flight from Kerala to London Heathrow Airport?

Airfare is below average for this route at the moment. Kerala to London Heathrow Airport flights typically cost between £592 and £820 in September. The cheapest return flight price found within the last 3 days was £501 on Air India (22 Sept-6 Oct).

Cheap flight deals from Kerala to Heathrow

Round-trip from	£501
One-way from	£215
Popular in	September
Cheapest in	July
Average price	£640

Air India
22/9-6/10
2 total stops
27h 50m total
Kerala to London

Search Deals

Air India
15/9
1 total stop
18h 40m total
Kerala to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Kerala to Heathrow

Cheapest flights from Kerala to Heathrow
Explore the most affordable flight options available from Kerala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 22/910:10COK - LHR

1 stop13h 50mAir India

Mon 6/1012:30LHR - COK

1 stop14h 00mAir India

Deal found 28/8£501

Tue 16/907:50COK - LHR

1 stop16h 10mMultiple Airlines

Tue 10/220:05LHR - COK

1 stop12h 05mMultiple Airlines

Deal found 26/8£502

Wed 24/915:50COK - LHR

2 stops26h 30mMultiple Airlines

Wed 1/1006:15LHR - COK

2 stops22h 10mMultiple Airlines

Deal found 27/8£503

Tue 23/907:55COK - LHR

1 stop16h 55mMultiple Airlines

Tue 30/916:35LHR - COK

2 stops21h 35mMultiple Airlines

Deal found 28/8£508

Sun 7/921:30COK - LHR

1 stop26h 30mAir India

Mon 22/912:30LHR - COK

1 stop14h 00mAir India

Deal found 27/8£510

Mon 13/1005:40TRV - LHR

2 stops17h 35mMultiple Airlines

Mon 20/1014:45LHR - TRV

2 stops26h 35mMultiple Airlines

Deal found 29/8£511

Sat 27/904:20COK - LHR

1 stop18h 55mEtihad Airways

Sat 4/1014:45LHR - COK

1 stop13h 10mEtihad Airways

Deal found 28/8£511

Mon 15/922:30COK - LHR

1 stop16h 15mAir India

Fri 19/922:20LHR - COK

1 stop13h 30mAir India

Deal found 27/8£512

Thu 25/902:20COK - LHR

1 stop16h 35mEmirates

Wed 1/1020:40LHR - COK

1 stop24h 10mEmirates

Deal found 27/8£514

Wed 8/1008:40COK - LHR

1 stop15h 00mOman Air

Wed 15/1020:50LHR - COK

1 stop30h 20mOman Air

Deal found 25/8£519

Fri 10/1010:10COK - LHR

1 stop13h 50mMultiple Airlines

Fri 17/1016:15LHR - COK

1 stop22h 05mMultiple Airlines

Deal found 26/8£521

Tue 30/907:00COK - LHR

1 stop17h 30mAir India

Tue 30/922:10LHR - COK

1 stop16h 35mAir India

Deal found 26/8£522

Best flights from Kerala to Heathrow
Discover carefully curated flight deals from Kerala to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Mon 22/910:10COK - LHR

1 stop13h 50mAir India

Mon 6/1012:30LHR - COK

1 stop14h 00mAir India

Deal found 28/8£501

Tue 16/907:50COK - LHR

1 stop16h 10mMultiple Airlines

Tue 10/220:05LHR - COK

1 stop12h 05mMultiple Airlines

Deal found 26/8£502

Sat 27/904:20COK - LHR

1 stop18h 55mEtihad Airways

Sat 4/1014:45LHR - COK

1 stop13h 10mEtihad Airways

Deal found 28/8£511

Thu 25/902:20COK - LHR

1 stop16h 35mEmirates

Wed 1/1020:40LHR - COK

1 stop24h 10mEmirates

Deal found 27/8£514

Wed 24/915:50COK - LHR

2 stops26h 30mMultiple Airlines

Wed 1/1006:15LHR - COK

2 stops22h 10mMultiple Airlines

Deal found 27/8£503

Sun 7/921:30COK - LHR

1 stop26h 30mAir India

Mon 22/912:30LHR - COK

1 stop14h 00mAir India

Deal found 27/8£510

Fri 26/915:50COK - LHR

2 stops30h 30mMultiple Airlines

Wed 1/1006:15LHR - COK

2 stops22h 10mMultiple Airlines

Deal found 27/8£503

Mon 15/922:30COK - LHR

1 stop16h 15mAir India

Fri 19/922:20LHR - COK

1 stop13h 30mAir India

Deal found 27/8£512

Tue 23/907:55COK - LHR

1 stop16h 55mMultiple Airlines

Tue 30/916:35LHR - COK

2 stops21h 35mMultiple Airlines

Deal found 28/8£508

Sat 13/1208:40TRV - LHR

1 stop15h 45mAir India

Sat 27/1213:00LHR - TRV

1 stop13h 25mAir India

Deal found 28/8£539

Mon 13/1005:40TRV - LHR

2 stops17h 35mMultiple Airlines

Mon 20/1014:45LHR - TRV

2 stops26h 35mMultiple Airlines

Deal found 29/8£511

Tue 16/908:40TRV - LHR

1 stop16h 10mAir India

Wed 17/913:15LHR - TRV

1 stop24h 50mAir India

Deal found 28/8£544

Last-minute flights from Kerala to Heathrow
Discover last-minute flight deals from Kerala to Heathrow. Data last updated 29 August 2025 and is based on user searches.

Sun 7/921:30COK - LHR

1 stop26h 30mAir India

Mon 22/912:30LHR - COK

1 stop14h 00mAir India

Deal found 27/8£510

Mon 15/922:30COK - LHR

1 stop16h 15mAir India

Fri 19/922:20LHR - COK

1 stop13h 30mAir India

Deal found 27/8£512

Tue 16/907:50COK - LHR

1 stop16h 10mMultiple Airlines

Tue 10/220:05LHR - COK

1 stop12h 05mMultiple Airlines

Deal found 26/8£502

Tue 16/908:40TRV - LHR

1 stop16h 10mAir India

Wed 17/913:15LHR - TRV

1 stop24h 50mAir India

Deal found 28/8£544

Mon 22/910:10COK - LHR

1 stop13h 50mAir India

Mon 6/1012:30LHR - COK

1 stop14h 00mAir India

Deal found 28/8£501

Tue 23/907:55COK - LHR

1 stop16h 55mMultiple Airlines

Tue 30/916:35LHR - COK

2 stops21h 35mMultiple Airlines

Deal found 28/8£508

Wed 24/915:50COK - LHR

2 stops26h 30mMultiple Airlines

Wed 1/1006:15LHR - COK

2 stops22h 10mMultiple Airlines

Deal found 27/8£503

Thu 25/902:20COK - LHR

1 stop16h 35mEmirates

Wed 1/1020:40LHR - COK

1 stop24h 10mEmirates

Deal found 27/8£514

Thu 25/910:25COK - LHR

1 stop12h 50mEtihad Airways

Thu 2/1021:45LHR - COK

1 stop17h 55mEtihad Airways

Deal found 27/8£523

Thu 25/922:40TRV - LHR

2 stops21h 05mMultiple Airlines

Thu 2/1016:40LHR - TRV

2 stops21h 50mMultiple Airlines

Deal found 28/8£543

Sat 27/904:20COK - LHR

1 stop18h 55mEtihad Airways

Sat 4/1014:45LHR - COK

1 stop13h 10mEtihad Airways

Deal found 28/8£511

Tue 30/907:00COK - LHR

1 stop17h 30mAir India

Tue 30/922:10LHR - COK

1 stop16h 35mAir India

Deal found 26/8£522

One-way flights from Kerala to Heathrow
Search for one-way flight options from Kerala to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Mon 15/920:05COK - LHR

1 stop18h 40mAir India

Deal found 27/8£215

Mon 22/906:00COK - LHR

2 stops17h 15mMultiple Airlines

Deal found 28/8£215

Sat 20/921:30COK - LHR

1 stop17h 15mAir India

Deal found 27/8£217

Wed 15/1010:40COK - LHR

1 stop14h 10mAir India

Deal found 28/8£218

Sun 30/1101:35COK - LHR

1 stop17h 40mKuwait Airways

Deal found 28/8£218

Sun 21/917:20COK - LHR

2 stops27h 10mMultiple Airlines

Deal found 27/8£219

Mon 15/906:10CCJ - LHR

1 stop18h 40mAir India

Deal found 26/8£219

Wed 1/1009:45COK - LHR

3 stops31h 25mMultiple Airlines

Deal found 28/8£220

Fri 26/920:05COK - LHR

1 stop27h 55mAir India

Deal found 26/8£221

Tue 23/906:00COK - LHR

2 stops17h 15mMultiple Airlines

Deal found 28/8£223

Sun 5/1006:10CCJ - LHR

2 stops17h 05mMultiple Airlines

Deal found 27/8£224

Tue 23/908:40COK - LHR

1 stop15h 00mOman Air

Deal found 28/8£224

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KochiLondon

COK - LHR

COKLHR

Kochi

Mon 22/9

10:10-19:30

1 stop13h 50m

London Heathrow

Mon 6/10

12:30-07:00

1 stop14h 00m

£501

KochiLondon

COK - LHR

COKLHR

Kochi

Tue 16/9

07:50-19:30

1 stop16h 10m

London Heathrow

Tue 10/2

20:05-13:40

1 stop12h 05m

£502

KochiLondon

COK - LHR

COKLHR

Kochi

Wed 24/9

15:50-13:50

2 stops26h 30m

London Heathrow

Wed 1/10

06:15-08:55

2 stops22h 10m

£503

KochiLondon

COK - LHR

COKLHR

Kochi

Fri 26/9

15:50-17:50

2 stops30h 30m

London Heathrow

Wed 1/10

06:15-08:55

2 stops22h 10m

£503

KochiLondon

COK - LHR

COKLHR

Kochi

Tue 23/9

07:55-20:20

1 stop16h 55m

London Heathrow

Tue 30/9

16:35-18:40

2 stops21h 35m

£508

KochiLondon

COK - LHR

COKLHR

Kochi

Sun 7/9

21:30-19:30

1 stop26h 30m

London Heathrow

Mon 22/9

12:30-07:00

1 stop14h 00m

£510

KochiLondon

COK - LHR

COKLHR

Kochi

Sat 27/9

04:20-18:45

1 stop18h 55m

London Heathrow

Sat 4/10

14:45-08:25

1 stop13h 10m

£511

ThiruvananthapuramLondon

TRV - LHR

TRVLHR

Thiruvananthapuram

Mon 13/10

05:40-18:45

2 stops17h 35m

London Heathrow

Mon 20/10

14:45-21:50

2 stops26h 35m

£511

KochiLondon

COK - LHR

COKLHR

Kochi

Fri 10/10

07:50-19:30

1 stop16h 10m

London Heathrow

Fri 17/10

16:15-18:50

1 stop22h 05m

£511

KochiLondon

COK - LHR

COKLHR

Kochi

Mon 15/9

22:30-10:15

1 stop16h 15m

London Heathrow

Fri 19/9

22:20-16:20

1 stop13h 30m

£512

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 49 results

...

Best time to book a flight from Kerala to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kerala 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 Kerala to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Kerala to London Heathrow Airport (average of £112). Flying from Kerala to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

What is the cheapest time of day to fly from KL to LHR?

When flying from Kerala to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Related info for your journey

How long is the flight from Kerala to London Heathrow Airport?
For as low as £501, Air India can have you in London Heathrow Airport from Kerala in 13h 50m. The distance between Kerala and London Heathrow Airport is about 5102 mi.
What are the most popular routes from Kerala to London Heathrow Airport?
Most travelers choose Kochi - London Heathrow, Thiruvananthapuram - London Heathrow or Mangalore Bajpe - London Heathrow when deciding on the best route from Kerala to London Heathrow Airport.
Can I find deals for flights from Kerala to Heathrow that include hotel bookings?
Yes. In addition to deals on Kerala to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kerala to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kerala to Heathrow.
Can I find deals for business class flights from Kerala to Heathrow?
Yes. Cheapflights offers flight deals from Kerala to Heathrow 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 Kerala to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Kerala to London Heathrow Airport (average of £112). Flying from Kerala to London Heathrow Airport in August is currently the most expensive (average of £164). 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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Slough

Northampton

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Deal

Wembley

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Hayes

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Winchester

Eastbourne

Swindon

Dartford

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Top 8 airlines flying from Kerala to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest£424	Average£558	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest£427	Average£645	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Oman Air	Cheapest£430	Average£540	FlexibilityNo cancel fee	On-time76%	Search Oman Air flights
Qatar Airways	Cheapest£497	Average£638	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Gulf Air	Cheapest£500	Average£707	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
SAUDIA	Cheapest£511	Average£697	FlexibilityNo cancel fee	On-time86%	Search SAUDIA flights
Emirates	Cheapest£523	Average£635	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Kuwait Airways	Cheapest£551	Average£672	FlexibilityNo cancel fee	On-time64%	Search Kuwait Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Kerala to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Kerala to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Kerala today and book when prices fit your budget.

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Cheap flights from Kerala to London Heathrow Airport from £215

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kerala to Heathrow

Keep the following information in mind while searching for Kerala to Heathrow flight deals. Data was last updated 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kerala to Heathrow

Cheapest flights from Kerala to HeathrowExplore the most affordable flight options available from Kerala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from Kerala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Kerala to Heathrow

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

Cheapflights Insights

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

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

What is the cheapest time of day to fly from KL to LHR?

Find hourly flight availability from Kerala to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Kerala to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kerala to London Heathrow Airport?

What are the most popular routes from Kerala to London Heathrow Airport?

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

How can I find direct flights from Kerala to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kerala to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Kerala to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from Kerala to Heathrow
Explore the most affordable flight options available from Kerala to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.