$418+ Cheap flights from Heathrow (LHR) to Chennai (MAA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAA
Dec 4 — Dec 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Heathrow to Chennai with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Chennai are usually found in September or May, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Heathrow to Chennai
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to ChennaiExplore 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 November 4, 2026.
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 November 4, 2026.
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
1 stop17h 30m
Tue 11/175:35 am -
1 stop30h 30m
Deal found 10/31![Gulf Air logo]()
$609
This Gulf Air deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:30 am -
1 stop29h 40m
Thu 2/115:35 am -
1 stop30h 30m
Deal found 11/1![Gulf Air logo]()
$645
This Gulf Air deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 am -
1 stop29h 40m
Mon 3/296:10 am -
1 stop13h 40m
Deal found 10/30![Gulf Air logo]()
$648
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
1 stop17h 30m
Fri 11/275:35 am -
1 stop30h 30m
Deal found 11/3![Gulf Air logo]()
$651
This Gulf Air deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:40 pm -
1 stop25h 35m
Wed 2/35:35 am -
1 stop30h 30m
Deal found 11/1![Gulf Air logo]()
$652
This Gulf Air deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 pm -
1 stop25h 35m
Thu 3/255:35 am -
1 stop30h 30m
Deal found 11/2![Gulf Air logo]()
$657
This Gulf Air deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 pm -
1 stop25h 35m
Fri 3/55:35 am -
1 stop30h 30m
Deal found 11/2![Gulf Air logo]()
$672
This Gulf Air deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 am -
1 stop29h 40m
Fri 3/265:35 am -
1 stop14h 40m
Deal found 10/30![Gulf Air logo]()
$675
This Gulf Air deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:40 pm -
1 stop25h 35m
Fri 11/275:35 am -
1 stop30h 30m
Deal found 10/31![Gulf Air logo]()
$677
Best flights from Heathrow to ChennaiDiscover carefully curated flight deals from Heathrow to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Heathrow to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Etihad Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:55 pm -
1 stop12h 40m
Fri 2/54:10 pm -
1 stop27h 50m
Deal found 11/3![Etihad Airways logo]()
$784
This British Airways deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/78:05 am -
1 stop12h 55m
Sat 1/307:35 am -
Nonstop11h 30m
Deal found 11/2![Multiple Airlines logo]()
$832
This Lufthansa deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/46:30 am -
1 stop12h 05m
Sun 3/211:45 am -
2 stops16h 45m
Deal found 10/31![Lufthansa logo]()
$985
This British Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:10 pm -
Nonstop9h 55m
Mon 12/147:35 am -
Nonstop11h 30m
Deal found 11/3![British Airways logo]()
$1,006
This Qatar Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:35 am -
1 stop12h 10m
Sat 12/263:15 am -
1 stop14h 30m
Deal found 11/1![Qatar Airways logo]()
$1,109
This SWISS deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 am -
2 stops21h 10m
Mon 2/156:00 pm -
3 stops25h 10m
Deal found 11/1![SWISS logo]()
$1,109
This British Airways deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:05 am -
1 stop12h 55m
Wed 11/257:35 am -
Nonstop11h 30m
Deal found 10/31![Multiple Airlines logo]()
$950
This ITA Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/56:00 am -
2 stops21h 10m
Wed 2/176:00 pm -
2 stops19h 35m
Deal found 11/1![Multiple Airlines logo]()
$975
This SWISS deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/287:30 pm -
3 stops31h 40m
Sun 3/76:00 pm -
2 stops19h 35m
Deal found 11/3![SWISS logo]()
$1,179
This British Airways deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:10 pm -
Nonstop9h 55m
Sat 11/284:05 am -
1 stop15h 25m
Deal found 11/2![Multiple Airlines logo]()
$992
This SWISS deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/56:00 am -
2 stops21h 10m
Sun 3/146:00 pm -
3 stops25h 10m
Deal found 11/3![SWISS logo]()
$1,238
Last-minute flights from Heathrow to ChennaiDiscover last-minute flight deals from Heathrow to Chennai. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Chennai. Data last updated November 4, 2026 and is based on user searches.
This Gulf Air deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:40 pm -
1 stop25h 35m
Fri 11/275:35 am -
1 stop30h 30m
Deal found 10/31![Gulf Air logo]()
$677
This Gulf Air deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:40 pm -
1 stop25h 35m
Wed 2/35:35 am -
1 stop30h 30m
Deal found 11/1![Gulf Air logo]()
$652
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
1 stop17h 30m
Tue 11/175:35 am -
1 stop30h 30m
Deal found 10/31![Gulf Air logo]()
$609
This Gulf Air deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 am -
1 stop29h 40m
Mon 3/296:10 am -
1 stop13h 40m
Deal found 10/30![Gulf Air logo]()
$648
This FlightHub deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
1 stop17h 30m
Fri 11/275:35 am -
1 stop30h 30m
Deal found 11/3![Gulf Air logo]()
$651
This Gulf Air deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 am -
1 stop29h 40m
Fri 3/265:35 am -
1 stop14h 40m
Deal found 10/30![Gulf Air logo]()
$675
This Gulf Air deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 pm -
1 stop25h 35m
Thu 3/255:35 am -
1 stop30h 30m
Deal found 11/2![Gulf Air logo]()
$657
This Gulf Air deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 pm -
1 stop25h 35m
Wed 3/35:35 am -
1 stop30h 30m
Deal found 11/2![Gulf Air logo]()
$672
This Gulf Air deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:30 am -
1 stop29h 40m
Thu 2/115:35 am -
1 stop30h 30m
Deal found 11/1![Gulf Air logo]()
$645
One-way flights from Heathrow to ChennaiSearch for one-way flight options from Heathrow to Chennai. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Heathrow to Chennai. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:35 am -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Qatar Airways logo]()
$418
This Super.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/89:40 pm -
1 stop25h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Gulf Air logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:15 pm -
2 stops26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$428
This OneTravel deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:40 pm -
1 stop25h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Gulf Air logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:45 am -
3 stops21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:50 am -
2 stops23h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$436
This deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:35 am -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Qatar Airways logo]()
$440
This Gulf Air deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:30 am -
1 stop29h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Gulf Air logo]()
$448
This Gulf Air deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gulf Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/189:30 am -
1 stop29h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Gulf Air logo]()
$450
This Super.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:30 am -
1 stop29h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Gulf Air logo]()
$455
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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $613 (Justfly.com) |
One-way from | $418 |
Popular in | December |
Cheapest in | September |
Average price | $697 |
Good round-trip deal | $927 or less |
Cheapflights Fare Finder
Customize 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 November 4, 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
Cheapest round-trip
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Tue 11/17
9:50 am-2:15 am
2 stops34h 55m
Chennai
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$614
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Mon 11/16
7:50 am-2:15 am
2 stops36h 55m
Chennai
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$616
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Wed 3/31
7:15 pm-8:40 am
3 stops32h 55m
Chennai
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$767
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Fri 1/8
8:55 pm-3:05 pm
1 stop12h 40m
Chennai
Fri 2/5
4:10 pm-2:30 pm
1 stop27h 50m
$784
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Thu 1/7
8:05 am-2:30 am
1 stop12h 55m
Chennai
Sat 1/30
7:35 am-1:35 pm
Nonstop11h 30m
$832
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Thu 12/24
1:55 pm-8:05 am
1 stop12h 40m
Chennai
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$863
Quickest round-trip
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Thu 11/26
2:10 pm-5:35 am
Nonstop9h 55m
Chennai
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$889
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Wed 11/18
2:10 pm-5:35 am
Nonstop9h 55m
Chennai
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$895
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Mon 12/14
6:30 am-10:35 am
2 stops22h 35m
Chennai
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$896
LondonChennai
LHR London Heathrow - MAA Chennai
LHRMAA
London Heathrow
Mon 11/16
8:05 am-2:30 am
1 stop12h 55m
Chennai
Wed 11/25
7:35 am-1:35 pm
Nonstop11h 30m
$950
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Chennai
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Chennai in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Chennai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Chennai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Chennai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Chennai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Chennai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Chennai, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 $661). Flying from London Heathrow Airport to Chennai in December is currently the most expensive (average of $1,036). 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 November 4, 2026.
When flying from London Heathrow Airport to Chennai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from London to Chennai delayed?
About 19% of weekly flights between London and Chennai have experienced delays in the past year, with the average delay time being 157 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 Tuesday 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 last year, British Airways have had the lowest number of delays on this route, with just 19% of flights being delayed.
What’s the top layover airport for flights from London Heathrow Airport to Chennai?
Share of 1-stop round-trip flights from London Heathrow Airport to Chennai chosen by Cheapflights users in the past 12 months, using the same layover each way.
Mumbai (BOM) – chosen by Cheapflights users on 31% of 1-stop itineraries from London Heathrow Airport to Chennai on Cheapflights.
What’s the cheapest layover airport for flights from London Heathrow Airport to Chennai?
Average round-trip fare for 1-stop flights from London Heathrow Airport to Chennai, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Manama (BAH) is the most affordable 1-stop option, with an average round-trip price of $590.
What’s the fastest layover option from London Heathrow Airport to Chennai?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Chennai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Muscat (MCT) have the shortest average one-way travel time for 1-stop routes: 11h 55m.
Which airport typically offers the quickest layover for flights from London Heathrow Airport to Chennai?
Average layover duration for 1-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 Manama (BAH) offer the fastest connection on this route, with an average layover time of 2h 35m.
The best insider tips for London Heathrow Airport to Chennai flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Chennai trip
Our travel experts
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 November 4, 2026.
Get a feel of what it's like to fly with Emirates,Etihad Airways, andGulf Air from London Heathrow Airport to Chennai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Food
7.9
Comfort
8.1
Entertainment
8.2
Overall
8.1
Boarding
8.2
Reviews
1 / 20
2.0
MediocreSharyn,Jun 2023
DXB - BOM
Crew
8.4
Food
7.9
Comfort
8.1
Entertainment
8.2
Overall
8.1
Boarding
8.2
Reviews
1 / 20
2.0
MediocreSharyn,Jun 2023
DXB - BOM
Crew
8.4
Food
7.9
Comfort
8.1
Entertainment
8.2
Overall
8.1
Boarding
8.2
Reviews
1 / 20
2.0
MediocreSharyn,Jun 2023
DXB - BOM
Crew
8.4
Food
7.9
Comfort
8.1
Entertainment
8.2
Overall
8.1
Boarding
8.2
Reviews
1 / 20
2.0
MediocreSharyn,Jun 2023
DXB - BOM
Crew
8.4
Food
7.9
Comfort
8.1
Entertainment
8.2
Overall
8.1
Boarding
8.2
Reviews
1 / 20
2.0
MediocreSharyn,Jun 2023
DXB - BOM
Crew
8.4
Food
7.9
Comfort
8.1
Entertainment
8.2
Overall
8.1
Boarding
8.2
Reviews
1 / 20
2.0
MediocreSharyn,Jun 2023
DXB - BOM
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.
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.
Chennai flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Heathrow
Popular flights
Other flights to Chennai
Explore flights to Chennai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Complete your trip
Complete your trip to Chennai by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Heathrow to Chennai by cabin class
Find flights from Heathrow to Chennai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Heathrow and Chennai flights
Browse other Heathrow and Chennai flight options. Last updated on November 4, 2026.
Other flights from Heathrow
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Heathrow to Chennai
Discover the top 5 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$371 | Average$602 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$497 | Average$778 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$608 | Average$676 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$784 | Average$903 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$786 | Average$940 | FlexibilityNo cancel fee | On-time75% |