Cheap flights from London Heathrow Airport to Chennai from ₹ 34,930
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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAA
21 Sep — 28 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Chennai are usually found in September or November, booked 74 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Heathrow to Chennai
Enter your travel dates to find the best prices.
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Best
Direct
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One-way
Cheapest flights from Heathrow to Chennai
Explore the most affordable flight options available from Heathrow to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.
Tue 3/1120:55 -
1 stop29h 40m
Sun 29/1109:55 -
1 stop34h 05m
Deal found 18/8₹ 59,142
Mon 21/922:10 -
1 stop13h 15m
Sun 25/1006:00 -
1 stop19h 00m
Deal found 20/8₹ 59,238
Sat 5/919:45 -
3 stops20h 35m
Sat 17/1007:25 -
1 stop17h 25m
Deal found 19/8₹ 59,333
Mon 14/922:10 -
1 stop18h 10m
Sun 27/905:55 -
1 stop32h 50m
Deal found 21/8₹ 59,429
Sun 13/922:10 -
1 stop18h 10m
Sun 27/916:00 -
1 stop22h 45m
Deal found 22/8₹ 59,525
Wed 9/922:10 -
1 stop18h 10m
Tue 15/917:00 -
1 stop21h 45m
Deal found 22/8₹ 59,620
Sun 20/910:00 -
1 stop14h 50m
Mon 19/1006:10 -
1 stop13h 40m
Deal found 20/8₹ 59,716
Thu 5/1120:55 -
1 stop12h 40m
Sat 14/1103:55 -
1 stop16h 05m
Deal found 19/8₹ 59,812
Sat 5/921:05 -
1 stop32h 45m
Sat 17/1014:00 -
1 stop33h 30m
Deal found 19/8₹ 59,908
Fri 6/1113:55 -
1 stop12h 40m
Sat 21/1109:55 -
1 stop34h 05m
Deal found 21/8₹ 60,003
Tue 3/1119:20 -
1 stop31h 15m
Tue 1/1203:55 -
1 stop16h 05m
Deal found 21/8₹ 60,099
Sat 12/913:15 -
1 stop19h 00m
Sat 26/920:10 -
1 stop27h 20m
Deal found 21/8₹ 60,195
Best flights from Heathrow to Chennai
Discover carefully curated flight deals from Heathrow to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.
Thu 24/921:45 -
1 stop30h 10m
Mon 28/915:40 -
1 stop27h 55m
Deal found 21/8₹ 63,066
Wed 30/912:40 -
Nonstop10h 20m
Thu 17/1207:35 -
Nonstop11h 30m
Deal found 19/8₹ 76,368
Thu 31/1208:05 -
1 stop12h 55m
Sun 31/107:35 -
Nonstop11h 30m
Deal found 20/8₹ 78,282
Wed 4/1119:20 -
1 stop19h 00m
Fri 13/1103:55 -
1 stop16h 05m
Deal found 18/8₹ 65,075
Fri 22/108:05 -
1 stop12h 55m
Sun 21/207:35 -
Nonstop11h 30m
Deal found 19/8₹ 83,067
Wed 11/1114:10 -
Nonstop9h 55m
Sat 19/1207:35 -
Nonstop11h 30m
Deal found 21/8₹ 89,479
Wed 20/115:45 -
2 stops18h 25m
Sat 20/203:15 -
1 stop16h 00m
Deal found 19/8₹ 85,938
Sun 20/912:40 -
Nonstop10h 20m
Sun 27/904:20 -
1 stop14h 20m
Deal found 21/8₹ 86,225
Mon 7/912:40 -
Nonstop10h 20m
Sun 20/904:20 -
1 stop13h 25m
Deal found 19/8₹ 86,990
Tue 3/1108:05 -
1 stop12h 55m
Wed 2/1207:35 -
Nonstop11h 30m
Deal found 21/8₹ 87,277
Sun 13/907:25 -
2 stops21h 00m
Sun 27/917:00 -
2 stops19h 25m
Deal found 21/8₹ 89,957
Direct flights from Heathrow to Chennai
Explore direct flight options from Heathrow to Chennai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.
Sun 3/114:10 -
Nonstop9h 55m
Sat 30/107:35 -
Nonstop11h 30m
Deal found 18/8₹ 63,066
Fri 1/114:10 -
Nonstop9h 55m
Sat 30/107:35 -
Nonstop11h 30m
Deal found 18/8₹ 63,161
Tue 5/114:10 -
Nonstop9h 55m
Thu 14/107:35 -
Nonstop11h 30m
Deal found 17/8₹ 63,257
Sat 23/114:10 -
Nonstop9h 55m
Sun 28/207:35 -
Nonstop11h 30m
Deal found 18/8₹ 63,353
Tue 29/1214:10 -
Nonstop9h 55m
Sun 31/107:35 -
Nonstop11h 30m
Deal found 18/8₹ 66,128
Sat 2/114:10 -
Nonstop9h 55m
Mon 1/207:35 -
Nonstop11h 30m
Deal found 18/8₹ 66,894
Thu 28/114:10 -
Nonstop9h 55m
Sun 14/207:35 -
Nonstop11h 30m
Deal found 17/8₹ 70,913
Tue 16/214:10 -
Nonstop9h 55m
Wed 24/307:35 -
Nonstop11h 30m
Deal found 17/8₹ 71,104
Mon 28/1214:10 -
Nonstop9h 55m
Mon 1/207:35 -
Nonstop11h 30m
Deal found 18/8₹ 71,200
Thu 21/114:10 -
Nonstop9h 55m
Fri 12/307:35 -
Nonstop11h 30m
Deal found 17/8₹ 71,296
Fri 5/214:10 -
Nonstop9h 55m
Fri 19/207:35 -
Nonstop11h 30m
Deal found 20/8₹ 71,391
Tue 9/214:10 -
Nonstop9h 55m
Mon 22/207:35 -
Nonstop11h 30m
Deal found 20/8₹ 71,487
Last-minute flights from Heathrow to Chennai
Discover last-minute flight deals from Heathrow to Chennai. Data last updated 22 August 2026 and is based on user searches.
Thu 27/820:00 -
1 stop19h 05m
Tue 8/911:00 -
1 stop35h 15m
Deal found 18/8₹ 62,970
Fri 28/820:00 -
1 stop21h 00m
Sat 12/916:40 -
1 stop29h 35m
Deal found 17/8₹ 62,874
Fri 28/820:00 -
1 stop31h 50m
Tue 8/911:00 -
1 stop35h 15m
Deal found 18/8₹ 67,276
Sat 29/822:10 -
1 stop13h 15m
Wed 30/907:25 -
1 stop17h 25m
Deal found 19/8₹ 60,673
Sat 29/813:15 -
1 stop14h 55m
Sat 12/909:35 -
1 stop29h 10m
Deal found 19/8₹ 61,726
Sat 29/815:50 -
2 stops18h 20m
Sat 10/1011:00 -
1 stop35h 15m
Deal found 20/8₹ 62,013
Sat 29/820:05 -
1 stop31h 45m
Fri 11/902:30 -
1 stop19h 45m
Deal found 18/8₹ 67,564
Tue 1/922:10 -
1 stop15h 30m
Sun 20/919:05 -
2 stops24h 45m
Deal found 17/8₹ 68,999
Tue 1/914:45 -
1 stop24h 55m
Fri 4/915:40 -
1 stop31h 35m
Deal found 18/8₹ 70,339
One-way flights from Heathrow to Chennai
Search for one-way flight options from Heathrow to Chennai. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.
Fri 4/909:45 -
1 stop22h 30m
Deal found 19/8₹ 34,930
Wed 4/1109:55 -
2 stops23h 40m
Deal found 17/8₹ 35,504
Thu 17/922:10 -
1 stop18h 10m
Deal found 17/8₹ 35,600
Sat 19/922:10 -
1 stop20h 40m
Deal found 19/8₹ 35,791
Fri 18/920:50 -
3 stops37h 20m
Deal found 19/8₹ 35,887
Tue 1/912:30 -
1 stop18h 10m
Deal found 18/8₹ 36,079
Thu 3/914:45 -
1 stop13h 10m
Deal found 18/8₹ 36,174
Sun 6/921:45 -
1 stop17h 55m
Deal found 21/8₹ 36,270
Find flight deals from Heathrow to Chennai
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Chennai (MAA). 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 22 August 2026.
Customise your flight search to find flights from Heathrow to Chennai 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 7,457,451 searches. Data last updated 22 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Chennai that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Thu 24/9
21:45-08:25
1 stop30h 10m
Chennai
Mon 28/9
15:40-15:05
1 stop27h 55m
₹ 63,066
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Wed 4/11
19:20-19:50
1 stop19h 00m
Chennai
Fri 13/11
03:55-14:30
1 stop16h 05m
₹ 65,075
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Wed 30/9
12:40-03:30
Nonstop10h 20m
Chennai
Thu 17/12
07:35-13:35
Nonstop11h 30m
₹ 76,368
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Thu 31/12
08:05-02:30
1 stop12h 55m
Chennai
Sun 31/1
07:35-13:35
Nonstop11h 30m
₹ 78,282
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Fri 22/1
08:05-02:30
1 stop12h 55m
Chennai
Sun 21/2
07:35-13:35
Nonstop11h 30m
₹ 83,067
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Wed 20/1
15:45-15:40
2 stops18h 25m
Chennai
Sat 20/2
03:15-13:45
1 stop16h 00m
₹ 85,938
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Sun 20/9
12:40-03:30
Nonstop10h 20m
Chennai
Sun 27/9
04:20-14:10
1 stop14h 20m
₹ 86,225
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Mon 7/9
12:40-03:30
Nonstop10h 20m
Chennai
Sun 20/9
04:20-13:15
1 stop13h 25m
₹ 86,990
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Tue 3/11
08:05-02:30
1 stop12h 55m
Chennai
Wed 2/12
07:35-13:35
Nonstop11h 30m
₹ 87,277
Fastest return journey
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Wed 11/11
14:10-05:35
Nonstop9h 55m
Chennai
Sat 19/12
07:35-13:35
Nonstop11h 30m
₹ 89,479
Flights are sorted by cheapest return flights first.
Deals found on 19/8
Showing 1-10 of 22 resultsSorted by cheapest first
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2
3
Best time to book a flight from Heathrow to Chennai
Have a flexible travel schedule? Discover the best time to fly to Chennai from Heathrow with our price prediction graph.
LHR-MAA
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 Chennai
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Chennai?
The best time to book flights from London Heathrow Airport to Chennai is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Chennai?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Chennai (average of ₹ 61,726). Flying from London Heathrow Airport to Chennai in July is currently the most expensive (average of ₹ 99,527). 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 LHR to MAA?
Find hourly flight availability from Heathrow to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Chennai as you normally would.
How much does it cost for a return flight from London Heathrow Airport to Chennai?
Airfare is below average for this route at the moment.
London Heathrow Airport to Chennai flights typically cost between ₹ 62,157 and ₹ 86,416 in November.The cheapest return price found within the last 5 days was ₹ 59,142 on Etihad Airways (3 Nov–29 Nov).
Weekly flight availability from London Heathrow Airport to Chennai
Explore weekly flight availability from Heathrow to Chennai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 August 2026.
The most flights from LHR to MAA are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from London to Chennai delayed?
About 20% of weekly flights between London and Chennai have experienced delays in the past year, with the average delay time being 151 minutes.
What is the most punctual flight time for London to Chennai flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Chennai flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Chennai?
Share of one-stop return flights from London Heathrow Airport to Chennai chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 36% of one-stop itineraries from London Heathrow Airport to Chennai on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Chennai?
Average return fare for one-stop flights from London Heathrow Airport to Chennai, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Manama (BAH) is the most affordable one-stop option, with an average return flight price of ₹ 62,853.
What’s the fastest stopover option from London Heathrow Airport to Chennai?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Chennai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 12h 30m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Chennai?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Chennai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 2h 23m.
Reviews of airlines servicing Chennai
Get insights into the airlines that provide service to Chennai. 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 Chennai. Reviews last updated 22 August 2026.
Read reviews from past customers who have flown with Qatar Airways,Etihad Airways, andGulf Air
from London Heathrow Airport to Chennai. 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.
Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Chennai. 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 Chennai from London Heathrow?
Chennai (MAA) is the airport you will fly into if you book a flight from London Heathrow to Chennai. You should not have trouble finding flights to Chennai from London Heathrow; the airport handles an average of 3 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Chennai airport from London Heathrow. It is only a 16.5 km journey from Chennai (MAA) to Chennai’s city centre.
How long is the flight from London Heathrow Airport to Chennai?
For as low as ₹ 76,368, Etihad Airways can have you in Chennai from London Heathrow Airport in 10h 20m. The distance from London Heathrow Airport to Chennai is about 8229 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to Chennai round-trip?
Air India, at ₹ 48,864, was found to be the cheapest airline from London Heathrow Airport to Chennai.Alternate airlines to your destination round-trip include Gulf Air and British Airways. These flights start at 33% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Chennai one-way?
To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at ₹ 30,899. Etihad Airways flights start at ₹ 32,594 while deals on IndiGo start at ₹ 37,971 one-way.
What are the most reliable airlines from London Heathrow Airport to Chennai?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Chennai consider choosing American Airlines(83%), British Airways(83%) or Finnair(83%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Chennai?
On average you can expect to pay ₹ 92,586 for a flight from London Heathrow Airport to Chennai. The cheapest flight overall is ₹ 65,111 while the most popular route, (London Heathrow - Chennai) is currently priced at ₹ 52,539.
Can I find deals for business class flights from Heathrow to Chennai?
Yes. Cheapflights offers flight deals from Heathrow to Chennai 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 Chennai?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Chennai (average of ₹ 61,726). Flying from London Heathrow Airport to Chennai in July is currently the most expensive (average of ₹ 99,527). 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.
Book flights to Chennai if you plan to visit one of these locations
Vellore
Mahabalipuram
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Fly from Heathrow to Chennai on these airlines
Choose from the following airlines for your flight from Heathrow to Chennai. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
Explore flights to Chennai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
Discover the top 7 airlines that operate flights from Heathrow to Chennai. 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 7,457,451 searches. Data last updated 22 August 2026.
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 Chennai?
When you search for this flight from Heathrow to Chennai, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Chennai?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Chennai 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 Heathrow to Chennai with no change fees?
Certainly. Search results for flights to Chennai 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 Chennai become cheaper?
Of course! You can now track prices for flights from Heathrow to Chennai and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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