Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Kannur from £340

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CNN
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kannur

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kannur
Explore the most affordable flight options available from Heathrow to Kannur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Mon 6/710:00
LHR
-
CNN
3 stops29h 50m
Multiple Airlines
Mon 20/720:40
CNN
-
LHR
2 stops23h 10m
Multiple Airlines
Deal found 22/5£621
Mon 6/720:10
LHR
-
CNN
1 stop21h 35m
IndiGo
Mon 20/716:25
CNN
-
LHR
1 stop30h 15m
IndiGo
Deal found 22/5£753
Wed 1/720:55
LHR
-
CNN
1 stop20h 50m
IndiGo
Mon 13/716:25
CNN
-
LHR
1 stop31h 00m
IndiGo
Deal found 25/5£755
Wed 1/721:05
LHR
-
CNN
2 stops31h 20m
Multiple Airlines
Mon 13/720:40
CNN
-
LHR
1 stop28h 10m
Multiple Airlines
Deal found 25/5£789
Fri 3/720:55
LHR
-
CNN
1 stop20h 50m
IndiGo
Tue 21/722:45
CNN
-
LHR
1 stop23h 30m
IndiGo
Deal found 25/5£817
Tue 21/713:15
LHR
-
CNN
2 stops23h 35m
Air India
Tue 18/808:00
CNN
-
LHR
1 stop16h 50m
Air India
Deal found 22/5£5,688

Find flight deals from Heathrow to Kannur

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kannur (CNN). 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 26 May 2026.

Round-trip from

£621

One-way from

£340

Popular in

December

Cheapest in

June

Average price

£585
6/7-20/7
  • 6/7-20/7
  • 5 total stops
  • 53h 00m total
  • London to Kannur
Search Deals
11/8
  • 11/8
  • 3 total stops
  • 45h 20m total
  • London to Kannur
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kannur 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 858,174 searches. Data last updated 26 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kannur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Mon 6/7

10:00-20:20

3 stops29h 50m

Kannur Intl

Mon 20/7

08:45-06:55

3 stops50h 40m

£641

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Mon 6/7

20:10-22:15

1 stop21h 35m

Kannur Intl

Mon 20/7

16:25-18:10

1 stop30h 15m

£753

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Wed 1/7

20:55-22:15

1 stop20h 50m

Kannur Intl

Mon 13/7

16:25-18:55

1 stop31h 00m

£755

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Fri 3/7

20:55-22:15

1 stop20h 50m

Kannur Intl

Tue 21/7

22:45-17:45

1 stop23h 30m

£817
Fastest return journey

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Wed 1/7

22:10-20:20

2 stops17h 40m

Kannur Intl

Mon 13/7

05:30-18:20

2 stops17h 20m

£878

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Tue 21/7

13:15-17:20

2 stops23h 35m

Kannur Intl

Tue 18/8

08:00-10:15

2 stops30h 45m

£5,692
Cheapest one-way

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Sun 16/8

11:45-07:25

3 stops39h 10m

£359

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Wed 12/8

11:45-22:15

2 stops30h 00m

£385

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Thu 18/6

06:30-15:15

3 stops28h 15m

£391

LondonKannur

LHR - CNN

LHRCNN

London Heathrow

Fri 14/8

11:45-20:20

3 stops28h 05m

£408

Flights are sorted by cheapest return flights first.

Deals found on 25/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Kannur

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

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

Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kannur (average of £482). Flying from London Heathrow Airport to Kannur in December is currently the most expensive (average of £1,065). 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.

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

Reviews of airlines servicing Kannur

Get insights into the airlines that provide service to Kannur. 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 Kannur. Reviews last updated 26 May 2026.
Get a feel of what it's like to fly with Air India from London Heathrow Airport to Kannur by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,961 reviews
Check prices

Food

5.8

Overall

5.5

Entertainment

4.6

Comfort

5.5

Boarding

6.3

Crew

6.7

Reviews

1 / 20
4.0
Okay

Dennis,May 2026

MEL - DEL

It is all performative but there is really nothing there. They start of with with whole standing in a line at check in and welcoming everyone but then proceed to bungle the check in. Why did I bother doing online check in if they will use the bagdrop counter to service those who didn’t check in? The bagdrop line was long and not moving but the counter still kept serving those who have not checked in. They employed too many ground staff who have the knack of looking busy but doing nothing. The flight was horrendous. I was warned by many people after opting to book Airindia instead of Cx or SG. I wanted direct flight - the only redeeming quality of this flight. The crew were a mess. Yes the plane was old, yes the seat functionality were not working (power points, lights, entertainment were all not working), but surely the crew would make up with service. Not. They don’t seem to know the phrase.”excuse me, pardon me,”. The crew just walks behind you and around you in the aisle. They keep interrupting each other during service, never came around to ask if everything was alright or offer more refreshments. They only sprayed the lavatory with air freshener when they were told that it was a mess. How difficult is it to pick up bits of paper towels from the floor? The food was bad. The pastry was soggy. They portions were small. And the selection was uninspired. I expected more for a flagship carrier. This was at par of not below a budget airline. Silverlining is the flight was fast and you get to the destination quickly instead of stopping.
Air India
5.5
Fair
2,961 reviews
Air India
5.5
Fair
2,961 reviews
Check prices

Food

5.8

Overall

5.5

Entertainment

4.6

Comfort

5.5

Boarding

6.3

Crew

6.7

Reviews

1 / 20
4.0
Okay

Dennis,May 2026

MEL - DEL

It is all performative but there is really nothing there. They start of with with whole standing in a line at check in and welcoming everyone but then proceed to bungle the check in. Why did I bother doing online check in if they will use the bagdrop counter to service those who didn’t check in? The bagdrop line was long and not moving but the counter still kept serving those who have not checked in. They employed too many ground staff who have the knack of looking busy but doing nothing. The flight was horrendous. I was warned by many people after opting to book Airindia instead of Cx or SG. I wanted direct flight - the only redeeming quality of this flight. The crew were a mess. Yes the plane was old, yes the seat functionality were not working (power points, lights, entertainment were all not working), but surely the crew would make up with service. Not. They don’t seem to know the phrase.”excuse me, pardon me,”. The crew just walks behind you and around you in the aisle. They keep interrupting each other during service, never came around to ask if everything was alright or offer more refreshments. They only sprayed the lavatory with air freshener when they were told that it was a mess. How difficult is it to pick up bits of paper towels from the floor? The food was bad. The pastry was soggy. They portions were small. And the selection was uninspired. I expected more for a flagship carrier. This was at par of not below a budget airline. Silverlining is the flight was fast and you get to the destination quickly instead of stopping.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kannur. 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 into for flights to Kannur from London Heathrow?

    Kannur Intl (CNN), located 13.3 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Kannur. 1 airline have flights to Kannur Intl from London Heathrow on a regular basis. Booking flights from London Heathrow to Kannur Intl should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Kannur?

    Departing from London Heathrow Airport to Kannur will take you 21h 35m. The distance between London Heathrow Airport and Kannur is about 4972 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Kannur round-trip?

    Currently priced at £478, Air India will fly you from London Heathrow Airport to Kannur and back. In addition to Air India, many other airlines offer competitively priced options for your trip. You may be able to fly from London Heathrow Airport to Kannur for 28% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Heathrow to Kannur?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Kannur 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 London Heathrow Airport to Kannur?

    Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Kannur (average of £482). Flying from London Heathrow Airport to Kannur in December is currently the most expensive (average of £1,065). 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

Travelling to a place near Kannur?

Book flights to Kannur if you plan to visit one of these locations
Madikeri

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.

Top airline flying from Heathrow to Kannur

Discover the top airline that operate flights from Heathrow to Kannur. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£478Average£559FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

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 Heathrow to Kannur?

Deals for Heathrow to Kannur flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Kannur for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Kannur from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.