Cheap Flights from Chennai (MAA) to London (LHR)

Compare Chennai to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Chennai to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Chennai Airport to London Heathrow Airport? If you want to travel next month, return fares start from $754. Find the lowest prices on one-way and return tickets right here.

London.$696 per passenger.Departing Wed, 3 Feb, returning Sun, 14 Feb.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 3 Feb, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Sun, 14 Feb, arriving in Chennai.Price includes taxes and charges.From $696, select.

London.$719 per passenger.Departing Sat, 20 Mar, returning Sun, 28 Mar.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sat, 20 Mar, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Sun, 28 Mar, arriving in Chennai.Price includes taxes and charges.From $719, select.

London.$722 per passenger.Departing Sun, 24 Jan, returning Sun, 31 Jan.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sun, 24 Jan, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Sun, 31 Jan, arriving in Chennai.Price includes taxes and charges.From $722, select.

London.$724 per passenger.Departing Sat, 16 Jan, returning Sun, 14 Feb.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sat, 16 Jan, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Sun, 14 Feb, arriving in Chennai.Price includes taxes and charges.From $724, select.

London.$726 per passenger.Departing Wed, 23 Jun, returning Wed, 7 Jul.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 23 Jun, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 7 Jul, arriving in Chennai.Price includes taxes and charges.From $726, select.

London.$727 per passenger.Departing Sat, 16 Jan, returning Wed, 31 Mar.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sat, 16 Jan, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 31 Mar, arriving in Chennai.Price includes taxes and charges.From $727, select.

London.$728 per passenger.Departing Wed, 14 Apr, returning Wed, 30 Jun.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 14 Apr, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 30 Jun, arriving in Chennai.Price includes taxes and charges.From $728, select.

London.$729 per passenger.Departing Sun, 2 May, returning Wed, 5 May.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sun, 2 May, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 5 May, arriving in Chennai.Price includes taxes and charges.From $729, select.

London.$729 per passenger.Departing Wed, 2 Jun, returning Wed, 4 Aug.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 2 Jun, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 4 Aug, arriving in Chennai.Price includes taxes and charges.From $729, select.

London.$729 per passenger.Departing Wed, 2 Jun, returning Wed, 23 Jun.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 2 Jun, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 23 Jun, arriving in Chennai.Price includes taxes and charges.From $729, select.

London.$730 per passenger.Departing Wed, 14 Apr, returning Sun, 18 Apr.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 14 Apr, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Sun, 18 Apr, arriving in Chennai.Price includes taxes and charges.From $730, select.

London.$730 per passenger.Departing Sat, 30 Jan, returning Wed, 7 Jul.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sat, 30 Jan, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 7 Jul, arriving in Chennai.Price includes taxes and charges.From $730, select.

London.$730 per passenger.Departing Wed, 19 May, returning Wed, 2 Jun.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 19 May, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 2 Jun, arriving in Chennai.Price includes taxes and charges.From $730, select.

London.$730 per passenger.Departing Wed, 14 Apr, returning Sun, 2 May.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 14 Apr, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Sun, 2 May, arriving in Chennai.Price includes taxes and charges.From $730, select.

London.$730 per passenger.Departing Wed, 14 Apr, returning Wed, 7 Jul.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 14 Apr, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 7 Jul, arriving in Chennai.Price includes taxes and charges.From $730, select.

London.$730 per passenger.Departing Wed, 7 Jul, returning Wed, 21 Jul.Return flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 7 Jul, arriving in London Heathrow.Inbound indirect flight with Kuwait Airways, departs from London Heathrow on Wed, 21 Jul, arriving in Chennai.Price includes taxes and charges.From $730, select.

Find the cheapest month to fly from Chennai to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chennai to London Heathrow flights are currently cheapest in February.

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Direct flights from Chennai to London Heathrow

Chennai to London Heathrow: Alternative routes

Compare routes from Chennai to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Chennai to London: Flight information

The things to know before you go.

Cheapest flight found	$696
Cheapest month to fly	February
Average flight time	11 hrs, 18 mins
Most popular airline	Finnair
Average flights per week	29

Finding cheap flights from Chennai to London Heathrow: Frequently asked questions

How much are return flights from Chennai to London Heathrow?

The best price we found for a return flight from Chennai to London Heathrow is $696. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Chennai to London Heathrow?

11 hours and 18 minutes is the average flight time from Chennai to London Heathrow.

Which airlines fly direct from Chennai to London Heathrow?

Finnair, American Airlines and British Airways fly direct from Chennai to London Heathrow.

How many flights are there a week from Chennai to London Heathrow?

As of September 2026, there are 29 flights per week flying from Chennai to London Heathrow.

When is the cheapest time to fly from Chennai to London Heathrow?

The cheapest month to fly from Chennai to London Heathrow is usually February.

Which upcoming date is cheapest to fly from Chennai Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chennai Airport to London Heathrow Airport on Wednesday, 3 February 2027.

Can I get a direct flight from Chennai Airport to London Heathrow Airport?

Yes – the average flight time is 11 hours and 18 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chennai Airport to London Heathrow with?

Currently, Kuwait Airways and British Airways offer the cheapest flight tickets to London Heathrow.

Travelling from Chennai Airport (MAA) to London Heathrow Airport (LHR): what you need to know

Hop on a direct flight from Chennai Airport to London Heathrow Airport and you'll be in the air for an average of 11 hours 15 minutes.
London is five hours 30 minutes behind Chennai and observes the UTC+0 timezone.
Every week, there are seven Chennai Airport to London Heathrow Airport flights. If you want to be on board early, jump on the 05:35 British Airways flight. If you're eager to make the most of your day before flying, the last flight is at 07:35 with British Airways.
Leave plenty of time to catch your MAA to LHR flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.
During popular months like January, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a high season in general.
British Airways is your gateway to exploring London (and perhaps some other exciting corners of the United Kingdom!). Check out the direct flights from Chennai Airport to London Heathrow Airport offered by this airline.
Most travellers choose to travel with British Airways on this route.
British Airways stands out as the most punctual carrier for MAA to LHR flights, with 90.0% of its services landing on schedule.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Chennai Airport to London Heathrow Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Worthwhile stopovers between MAA and LHR include:
- Dubai Airport
- Mumbai Airport
- Hamad International Airport

How to find the cheapest flights from Chennai Airport (MAA) to London Heathrow Airport (LHR)

$281 is currently the lowest price for a one-way Chennai Airport to London Heathrow Airport flight. A return flight starts from $696. These fares can change based on availability.
Book five months before you want to fly. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from MAA to LHR.
Plan your trip for October. That's the cheapest month for flights from Chennai Airport to London Heathrow Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the cheapest airfare across each month.
Getting your hands on cheap flights from MAA to LHR couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as a lower fare pops up.
Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Chennai Airport to London Heathrow Airport.

Handy information about Chennai Airport (MAA)

76% of flights departing from Chennai Airport make it to their destination on time.
Chennai Airport is around 21 kilometres from central Chennai. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 35 minutes or so to arrive, depending on the traffic.
The trip when using public transport takes roughly 1 hour.
Have an early flight from Chennai Airport to London Heathrow Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these stays near MAA:

Arriving at London Heathrow Airport (LHR)

Consider staying in a hotel close to LHR if you're on a late Chennai Airport to London Heathrow Airport flight. Choose one of these accommodation options and make your arrival easier:
Go wherever you want, whenever you want with a London Heathrow Airport rental car. Book your wheels from Surprice, U-Save or Green Motion and find adventure across London and beyond.
Lock in the best deal by reserving your vehicle from London Heathrow Airport around one week ahead of your departure.

When to fly to London Heathrow Airport (LHR)

It's time to work out your trip dates for your flight from Chennai Airport to London Heathrow Airport. July is the busiest month to head to London. If you want a more relaxed vibe, go in March.
Lock in your flight from Chennai Airport to London Heathrow Airport for July if you want to go to London during its warmest month. Expect temperatures of between 11ºC (52ºF) and 26ºC (79ºF).
Look for cheap tickets from MAA to LHR in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of the United Kingdom

London has plenty going for it, but there are so many other parts of the United Kingdom waiting to be discovered. Around 257 kilometres north-west of London, a trip to Manchester will keep you on the move. Start with attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
Birmingham is another favourite destination in the United Kingdom and is around 161 kilometres north-west of London. No journey is complete without visiting Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.