What day of the week experiences the fewest flight delays on this route?

Wednesday 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 Chennai to London flights?

Over the last year, British Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How often are flights from Chennai to London delayed?

About 10% of weekly flights between Chennai and London have experienced delays in the past year, with the average delay time being 263 minutes.

What is the most punctual flight time for Chennai to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

Lufthansa and Emirates can get you from Chennai to London Heathrow Airport in just under 14h. Your travel time can differ by up to 4h 05m. The distance between Chennai and London Heathrow Airport is about 5113 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Chennai to London Heathrow Airport round-trip?

Currently priced at $466, Air India will fly you from Chennai to London Heathrow Airport and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and British Airways - these airlines can fly you to your destination from $544 and $846, respectively. Air India is currently priced 40% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Chennai to London Heathrow Airport one-way?

To fly one-way, consider booking your trip with Emirates, which is currently one of the cheapest options available, starting at $233. Air India flights start at $282 while deals on Etihad Airways start at $288 one-way.

Weekly flight availability from Chennai to London Heathrow Airport

The most flights from MAA to LHR are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the cheapest flights from Chennai to London Heathrow Airport?

The cheapest flight price from Chennai to London Heathrow Airport is $420. On average you can expect to pay $1,632. The most popular route, (Chennai - London Heathrow), can usually be booked for $626.

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

British Airways, Etihad Airways and Air India are the most popular airlines when flying from Chennai to London Heathrow Airport.

Most accurate provider : When it comes to deals on Chennai-London Heathrow Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Chennai-London Heathrow Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Chennai-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chennai-London Heathrow Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Chennai-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Chennai to London Heathrow?

Located just 10.2 mi from the city center, Chennai is the airport most travelers will use when flying to London Heathrow from Chennai. Booking flights from Chennai (MAA) to London Heathrow should be relatively easy as there are 2 daily outbound flights to London Heathrow from 3 different airlines.

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

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

How can I find direct flights from Chennai to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Chennai 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.

$253+ Flights from Chennai to London Heathrow Airport

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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

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Cheapflights Tip: The best prices from Chennai to London Heathrow are usually found in November or October, booked 89 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Chennai to Heathrow

Cheapest flights from Chennai to Heathrow
Explore the most affordable flight options available from Chennai to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Tue 12/303:50 amMAA - LHR

1 stop17h 50mEmirates

Thu 1/88:20 pmLHR - MAA

1 stop18h 20mEmirates

Deal found 12/29

$2,034

Wed 12/317:35 amMAA - LHR

Nonstop11h 30mBritish Airways

Thu 1/811:10 amLHR - MAA

1 stop22h 40mBritish Airways

Deal found 12/29

$2,535

Wed 12/317:35 amMAA - LHR

Nonstop11h 30mBritish Airways

Tue 1/62:10 pmLHR - MAA

Nonstop9h 55mBritish Airways

Deal found 12/29

$2,684

Wed 12/317:35 amMAA - LHR

Nonstop11h 30mBritish Airways

Wed 1/72:10 pmLHR - MAA

Nonstop9h 55mBritish Airways

Deal found 12/29

$3,346

Tue 12/301:50 amMAA - LHR

1 stop19h 30mMultiple Airlines

Tue 1/66:00 amLHR - MAA

2 stops21h 25mMultiple Airlines

Deal found 12/29

$3,884

Tue 12/301:50 amMAA - LHR

1 stop19h 30mMultiple Airlines

Wed 1/76:00 amLHR - MAA

2 stops21h 15mMultiple Airlines

Deal found 12/29

$4,824

Best flights from Chennai to Heathrow
Discover carefully curated flight deals from Chennai to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Sat 5/21:55 amMAA - LHR

1 stop21h 15mLufthansa

Sat 5/166:30 amLHR - MAA

1 stop13h 10mLufthansa

Deal found 12/29

$625

Thu 1/293:50 amMAA - LHR

1 stop17h 50mEmirates

Mon 2/1610:35 pmLHR - MAA

1 stop16h 05mEmirates

Deal found 12/29

$633

Thu 1/1510:00 amMAA - LHR

1 stop26h 10mEtihad Airways

Sun 1/251:55 pmLHR - MAA

1 stop12h 45mEtihad Airways

Deal found 12/30

$646

Wed 2/253:15 amMAA - LHR

1 stop16h 00mKuwait Airways

Sun 8/911:45 amLHR - MAA

1 stop14h 55mKuwait Airways

Deal found 12/30

$652

Fri 5/13:30 pmMAA - LHR

1 stop32h 10mOman Air

Mon 5/188:25 amLHR - MAA

1 stop24h 00mOman Air

Deal found 12/29

$707

Thu 2/127:35 amMAA - LHR

Nonstop11h 30mMultiple Airlines

Thu 2/198:35 amLHR - MAA

1 stop12h 25mMultiple Airlines

Deal found 12/29

$709

Thu 3/269:10 pmMAA - LHR

2 stops18h 05mLufthansa

Wed 10/286:30 amLHR - MAA

1 stop12h 05mLufthansa

Deal found 12/30

$625

Mon 3/23:15 amMAA - LHR

1 stop16h 00mKuwait Airways

Fri 8/711:45 amLHR - MAA

1 stop14h 55mKuwait Airways

Deal found 12/30

$675

Tue 3/39:50 amMAA - LHR

1 stop14h 00mEmirates

Tue 8/114:50 pmLHR - MAA

1 stop23h 10mEmirates

Deal found 12/30

$675

Fri 2/279:50 amMAA - LHR

1 stop14h 00mEmirates

Mon 8/107:50 pmLHR - MAA

1 stop20h 10mEmirates

Deal found 12/30

$675

Thu 3/196:00 pmMAA - LHR

2 stops19h 35mLufthansa

Tue 3/316:30 amLHR - MAA

1 stop13h 10mLufthansa

Deal found 12/31

$680

Tue 2/243:15 amMAA - LHR

1 stop16h 00mKuwait Airways

Thu 8/64:45 pmLHR - MAA

1 stop33h 55mKuwait Airways

Deal found 12/30

$723

Last-minute flights from Chennai to Heathrow
Discover last-minute flight deals from Chennai to Heathrow. Data last updated December 31, 2025 and is based on user searches.

Thu 1/1510:00 amMAA - LHR

1 stop26h 10mEtihad Airways

Sun 1/251:55 pmLHR - MAA

1 stop12h 45mEtihad Airways

Deal found 12/30

$646

Fri 1/169:45 pmMAA - LHR

1 stop25h 25mEmirates

Fri 1/308:20 pmLHR - MAA

1 stop18h 20mEmirates

Deal found 12/30

$637

Fri 1/163:00 pmMAA - LHR

1 stop20h 25mOman Air

Fri 1/308:25 amLHR - MAA

1 stop16h 35mOman Air

Deal found 12/29

$746

Mon 1/193:50 amMAA - LHR

1 stop19h 20mEmirates

Wed 7/154:50 pmLHR - MAA

1 stop23h 10mEmirates

Deal found 12/30

$728

Tue 1/209:50 amMAA - LHR

1 stop14h 00mEmirates

Sat 1/319:10 amLHR - MAA

1 stop11h 35mEmirates

Deal found 12/29

$660

Wed 1/216:00 pmMAA - LHR

2 stops19h 35mSWISS

Wed 1/286:00 amLHR - MAA

2 stops21h 15mSWISS

Deal found 12/30

$777

Wed 1/217:35 amMAA - LHR

Nonstop11h 30mMultiple Airlines

Wed 1/288:25 amLHR - MAA

1 stop12h 35mMultiple Airlines

Deal found 12/29

$834

Thu 1/227:35 amMAA - LHR

Nonstop11h 30mMultiple Airlines

Sat 2/78:05 amLHR - MAA

1 stop12h 55mMultiple Airlines

Deal found 12/30

$841

Mon 1/267:35 amMAA - LHR

Nonstop11h 30mMultiple Airlines

Mon 2/28:35 amLHR - MAA

1 stop12h 25mMultiple Airlines

Deal found 12/29

$831

Tue 1/277:35 amMAA - LHR

Nonstop11h 30mMultiple Airlines

Tue 2/38:40 amLHR - MAA

1 stop12h 20mMultiple Airlines

Deal found 12/30

$787

Thu 1/293:50 amMAA - LHR

1 stop17h 50mEmirates

Mon 2/1610:35 pmLHR - MAA

1 stop16h 05mEmirates

Deal found 12/29

$633

One-way flights from Chennai to Heathrow
Search for one-way flight options from Chennai to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Tue 2/1012:15 amMAA - LHR

1 stop24h 35mIndiGo

Deal found 12/30

$253

Thu 2/121:00 pmMAA - LHR

1 stop32h 40mIndiGo

Deal found 12/30

$254

Sun 3/17:15 amMAA - LHR

1 stop17h 35mIndiGo

Deal found 12/29

$259

Thu 4/161:55 amMAA - LHR

1 stop15h 15mLufthansa

Deal found 12/28

$276

Tue 2/101:50 amMAA - LHR

2 stops19h 30mLufthansa

Deal found 12/30

$284

Thu 1/1510:00 amMAA - LHR

1 stop26h 10mEtihad Airways

Deal found 12/28

$291

Sun 3/17:15 pmMAA - LHR

3 stops24h 00mMultiple Airlines

Deal found 12/29

$294

Wed 3/119:20 pmMAA - LHR

2 stops21h 55mMultiple Airlines

Deal found 12/28

$300

Thu 2/127:05 amMAA - LHR

2 stops36h 10mMultiple Airlines

Deal found 12/30

$302

Wed 2/117:05 pmMAA - LHR

3 stops22h 30mMultiple Airlines

Deal found 12/30

$316

Wed 3/1110:45 pmMAA - LHR

3 stops26h 05mIndiGo

Deal found 12/28

$342

Tue 3/106:00 pmMAA - LHR

2 stops19h 35mLufthansa

Deal found 12/29

$366

Find flight deals from Chennai to Heathrow

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$625 (Lufthansa)
One-way from	$253 (Trip.com)
Popular in	January
Cheapest in	November
Average price	$733
Good round-trip deal	$932 or less
Good one-way deal	$808 or less

Provider with most accurate pricing for Chennai-London Heathrow flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chennai-London Heathrow flights.

Search Deals

From Chennai to London Heathrow

Search Deals

One-way flight from Chennai to London Heathrow

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Chennai to London Heathrow.

Search Deals

Price to beat on a one-way flight from Chennai to London Heathrow.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 5/2

1:55 am-6:40 pm

1 stop21h 15m

London Heathrow

Sat 5/16

6:30 am-12:10 am

1 stop13h 10m

$625

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 3/26

9:10 pm-9:45 am

2 stops18h 05m

London Heathrow

Wed 10/28

6:30 am-12:05 am

1 stop12h 05m

$625

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 1/29

3:50 am-4:10 pm

1 stop17h 50m

London Heathrow

Mon 2/16

10:35 pm-8:10 pm

1 stop16h 05m

$633

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 1/15

10:00 am-6:40 am

1 stop26h 10m

London Heathrow

Sun 1/25

1:55 pm-8:10 am

1 stop12h 45m

$646

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 2/25

3:15 am-1:45 pm

1 stop16h 00m

London Heathrow

Sun 8/9

11:45 am-7:10 am

1 stop14h 55m

$652

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 3/2

3:15 am-1:45 pm

1 stop16h 00m

London Heathrow

Fri 8/7

11:45 am-7:10 am

1 stop14h 55m

$675

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 3/3

9:50 am-6:20 pm

1 stop14h 00m

London Heathrow

Tue 8/11

4:50 pm-8:30 pm

1 stop23h 10m

$675

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 2/27

9:50 am-6:20 pm

1 stop14h 00m

London Heathrow

Mon 8/10

7:50 pm-8:30 pm

1 stop20h 10m

$675

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 3/19

6:00 pm-8:05 am

2 stops19h 35m

London Heathrow

Tue 3/31

6:30 am-12:10 am

1 stop13h 10m

$680

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 5/1

3:30 pm-7:10 pm

1 stop32h 10m

London Heathrow

Mon 5/18

8:25 am-12:55 pm

1 stop24h 00m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 24 results

Compare providers for flights from Chennai to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chennai to Heathrow in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chennai-London Heathrow Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Chennai-London Heathrow Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Chennai-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chennai-London Heathrow Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Chennai-London Heathrow Airport 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 Chennai to Heathrow

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

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 Chennai to London Heathrow Airport

Prices

Airlines

Delays

How far ahead should I book a flight from Chennai to London Heathrow Airport?

The price you pay for your flight from Chennai to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of $504). Flying from Chennai to London Heathrow Airport in July is currently the most expensive (average of $622). 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 MAA to LHR?

When flying from Chennai 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.

The best insider tips for Chennai to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Chennai to London Heathrow Airport trip

Airports

MAA

Arrive 3 hours early for international flights at MAA due to lengthy administrative processes and potential extra screening.

LHR

Take the Heathrow Express for the fastest route to central London, arriving at Paddington Station.

Our travel experts

Ramsey Qubein

Expert on LHR

Ria Gupta

Expert on MAA

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown Etihad Airways, British Airways, and Air India from Chennai to London Heathrow Airport. 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.

Etihad Airways

7.3

Good

1,348 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

Etihad Airways

7.3

Good

1,348 reviews

Etihad Airways

7.3

Good

1,348 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMD - AUH

British Airways

6.7

Okay

7,626 reviews

Etihad Airways

7.3

Good

1,348 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMD - AUH

Air India

5.5

Fair

2,964 reviews

Etihad Airways

7.3

Good

1,348 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMD - AUH

Related info for your journey

What airport do you fly from for flights from Chennai to London Heathrow?
Located just 10.2 mi from the city center, Chennai is the airport most travelers will use when flying to London Heathrow from Chennai. Booking flights from Chennai (MAA) to London Heathrow should be relatively easy as there are 2 daily outbound flights to London Heathrow from 3 different airlines.
How long is the flight from Chennai to London Heathrow Airport?
Lufthansa and Emirates can get you from Chennai to London Heathrow Airport in just under 14h. Your travel time can differ by up to 4h 05m. The distance between Chennai and London Heathrow Airport is about 5113 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Chennai to London Heathrow Airport round-trip?
Currently priced at $466, Air India will fly you from Chennai to London Heathrow Airport and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and British Airways - these airlines can fly you to your destination from $544 and $846, respectively. Air India is currently priced 40% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Chennai to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with Emirates, which is currently one of the cheapest options available, starting at $233. Air India flights start at $282 while deals on Etihad Airways start at $288 one-way.
What are the cheapest flights from Chennai to London Heathrow Airport?
The cheapest flight price from Chennai to London Heathrow Airport is $420. On average you can expect to pay $1,632. The most popular route, (Chennai - London Heathrow), can usually be booked for $626.
Can I find deals for flights from Chennai to Heathrow that include hotel bookings?
Yes. In addition to deals on Chennai to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chennai to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chennai to Heathrow.
Can I find deals for business class flights from Chennai to Heathrow?
Yes. Cheapflights offers flight deals from Chennai 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 Chennai to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of $504). Flying from Chennai to London Heathrow Airport in July is currently the most expensive (average of $622). 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.

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Top 3 airlines flying from Chennai to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$466	Average$756	FlexibilityNo cancel fee	On-timeN/A
Etihad Airways	Cheapest$544	Average$671	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$846	Average$942	FlexibilityNo cancel fee	On-time70%

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$253+ Cheap flights from Chennai (MAA) to Heathrow (LHR)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chennai to Heathrow with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chennai to London Heathrow are usually found in November or October, booked 89 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Chennai to Heathrow

Cheapest flights from Chennai to HeathrowExplore the most affordable flight options available from Chennai to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Explore the most affordable flight options available from Chennai to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Find flight deals from Chennai to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Chennai to Heathrow

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 Chennai to Heathrow in December.

Best time to book a flight from Chennai to Heathrow

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

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

How far ahead should I book a flight from Chennai to London Heathrow Airport?

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

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

Weekly flight availability from Chennai to London Heathrow Airport

How often are flights from Chennai to London delayed?

What is the most punctual flight time for Chennai to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Chennai to London flights?

The best insider tips for Chennai to London Heathrow Airport 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 Chennai to London Heathrow Airport trip

Airports

MAA

LHR

Our travel experts

Reviews of airlines servicing Heathrow

Related info for your journey

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

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

What are the cheapest airlines flying from Chennai to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Chennai to London Heathrow Airport one-way?

What are the cheapest flights from Chennai to London Heathrow Airport?

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

How can I find direct flights from Chennai to Heathrow?

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

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

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Top 3 airlines flying from Chennai to Heathrow

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Cheapest flights from Chennai to Heathrow
Explore the most affordable flight options available from Chennai to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.