Cheap flights from Chennai to London from ₹ 25,512

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chennai to London departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chennai to London (MAA-LHR)

Cheap return flights

Lufthansa Logo
06:40 - 10:40MAA-LHR
32h 30m2 stops
Lufthansa Logo
07:30 - 00:10LHR-MAA
12h 10m1 stop
₹ 51,548Lufthansa
Find Deal
Wed, 17 Sep - Wed, 24 Sep
 Logo
20:40 - 07:55MAA-LHR
15h 45m2 stops
 Logo
07:30 - 00:10LHR-MAA
12h 10m1 stop
₹ 51,810
Find Deal
Mon, 15 Sep - Tue, 30 Sep
Air India Logo
07:30 - 19:30MAA-LHR
17h 30m1 stop
Air India Logo
21:05 - 14:50LHR-MAA
12h 15m1 stop
₹ 51,985Air India
Find Deal
Thu, 30 Oct - Wed, 5 Nov
Lufthansa Logo
01:50 - 10:45MAA-LHR
14h 25m1 stop
Lufthansa Logo
06:30 - 00:10LHR-MAA
13h 10m1 stop
₹ 52,247Lufthansa
Find Deal
Sun, 9 Nov - Mon, 20 Apr
Air India Logo
01:00 - 19:00MAA-LHR
22h 30m1 stop
Air India Logo
22:10 - 06:15LHR-MAA
27h 35m1 stop
₹ 52,859Air India
Find Deal
Sun, 14 Sep - Mon, 22 Sep
Etihad Airways Logo
03:55 - 14:30MAA-LHR
16h 05m1 stop
Etihad Airways Logo
19:20 - 14:35LHR-MAA
13h 45m1 stop
₹ 54,432Etihad Airways
Find Deal
Mon, 15 Dec - Sat, 10 Jan
Etihad Airways Logo
16:35 - 12:05MAA-LHR
25h 00m1 stop
Etihad Airways Logo
19:20 - 19:55LHR-MAA
19h 05m1 stop
₹ 55,305Etihad Airways
Find Deal
Wed, 17 Dec - Thu, 8 Jan
Oman Air Logo
08:25 - 19:10MAA-LHR
15h 15m1 stop
Oman Air Logo
08:25 - 13:30LHR-MAA
23h 35m1 stop
₹ 56,878Oman Air
Find Deal
Tue, 9 Sep - Fri, 14 Nov
Oman Air Logo
07:20 - 18:25MAA-LHR
16h 35m1 stop
Oman Air Logo
08:25 - 06:30LHR-MAA
16h 35m1 stop
₹ 58,363Oman Air
Find Deal
Thu, 22 Jan - Sat, 7 Feb
British Airways Logo
07:35 - 13:35MAA-LHR
11h 30mdirect
British Airways Logo
14:10 - 05:35LHR-MAA
9h 55mdirect
₹ 59,150British Airways
Find Deal
Thu, 25 Dec - Tue, 6 Jan

Air India flights from Chennai to London Heathrow Airport

Our best Air India deals on Chennai to London Heathrow Airport flight tickets
Air India
30 Oct
MAA07:30Chennai
17h 30m
1 stop
LHR19:30London Heathrow
5 Nov
LHR21:05London Heathrow
12h 15m
1 stop
MAA14:50Chennai
₹ 51,985
Find similar
Air India
14 Sept
MAA01:00Chennai
22h 30m
1 stop
LHR19:00London Heathrow
22 Sept
LHR22:10London Heathrow
27h 35m
1 stop
MAA06:15Chennai
₹ 52,859
Find similar
Air India
8 Sept
MAA20:40Chennai
27h 50m
1 stop
LHR20:00London Heathrow
10 Sept
LHR21:05London Heathrow
18h 35m
1 stop
MAA20:10Chennai
₹ 56,441
Find similar

Lufthansa flights from Chennai to London Heathrow Airport

Our best Lufthansa deals on Chennai to London Heathrow Airport flight tickets
Lufthansa
17 Sept
MAA06:40Chennai
32h 30m
2 stops
LHR10:40London Heathrow
24 Sept
LHR07:30London Heathrow
12h 10m
1 stop
MAA00:10Chennai
₹ 51,548
Find similar
Lufthansa
9 Nov
MAA01:50Chennai
14h 25m
1 stop
LHR10:45London Heathrow
20 Apr
LHR06:30London Heathrow
13h 10m
1 stop
MAA00:10Chennai
₹ 52,247
Find similar
Lufthansa
30 Sept
MAA01:55Chennai
13h 15m
1 stop
LHR10:40London Heathrow
8 Oct
LHR07:30London Heathrow
12h 10m
1 stop
MAA00:10Chennai
₹ 56,004
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chennai to London Heathrow Airport 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, momondo users made 59,053 searches. Data last updated 19 August 2025.
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

Wed 17/9

06:40-10:40

2 stops32h 30m

London Heathrow

Wed 24/9

07:30-00:10

1 stop12h 10m

₹ 51,548

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 15/9

20:40-07:55

2 stops15h 45m

London Heathrow

Tue 30/9

07:30-00:10

1 stop12h 10m

₹ 51,810

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 30/10

07:30-19:30

1 stop17h 30m

London Heathrow

Wed 5/11

21:05-14:50

1 stop12h 15m

₹ 51,985

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sun 9/11

01:50-10:45

1 stop14h 25m

London Heathrow

Mon 20/4

06:30-00:10

1 stop13h 10m

₹ 52,247

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sun 14/9

01:00-19:00

1 stop22h 30m

London Heathrow

Mon 22/9

22:10-06:15

1 stop27h 35m

₹ 52,859

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 15/12

03:55-14:30

1 stop16h 05m

London Heathrow

Sat 10/1

19:20-14:35

1 stop13h 45m

₹ 54,432

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 17/12

16:35-12:05

1 stop25h 00m

London Heathrow

Thu 8/1

19:20-19:55

1 stop19h 05m

₹ 55,305

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 9/9

08:25-19:10

1 stop15h 15m

London Heathrow

Fri 14/11

08:25-13:30

1 stop23h 35m

₹ 56,878

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 22/1

07:20-18:25

1 stop16h 35m

London Heathrow

Sat 7/2

08:25-06:30

1 stop16h 35m

₹ 58,363

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 25/12

07:35-13:35

Nonstop11h 30m

London Heathrow

Tue 6/1

14:10-05:35

Nonstop9h 55m

₹ 59,150

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Chennai to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chennai and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The cheapest month to fly to London Heathrow Airport from Chennai is in October. Flight prices, which tend to average around ₹ 61,858, are often lower during this time because this is during the off-season. If you are unable to visit London Heathrow Airport during the month of October, then departing from Chennai during the month November is also very affordable. Most momondo users find prices during this month for around ₹ 63,518.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Wednesday when prices can be found for as low as ₹ 94,444. This is often the case because there is less demand to fly during this day of the week. Flights from Chennai to London Heathrow Airport on a Saturday will generally be more expensive and average around ₹ 102,586. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

In the afternoon is the cheapest time of day to fly from Chennai to London Heathrow Airport when you can find flight prices for as low as ₹ 59,972. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the morning when prices are around ₹ 97,576.

What is the cheapest Chennai to London Heathrow flight route?

Fly from Chennai to London Heathrow for the best Chennai - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Chennai when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around ₹ 68,841 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Chennai for as low as ₹ 60,198 on momondo.

What cabin class options are available on Chennai to London Heathrow flights?

There are 3 cabin classes available to choose from on Chennai to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chennai to London Heathrow Airport flight prices changed over time?

As of August 2025, prices for Chennai to London Heathrow Airport flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Chennai to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chennai to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chennai to London Heathrow Airport (MAA to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chennai to London Heathrow Airport

Best price found

₹ 25,512

Fastest flight time

11h 05m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Chennai in the past 72 hours is ₹ 25,512. The best return flight deal from Chennai to London Heathrow Airport found on momondo in the last 72 hours is ₹ 51,548.
The fastest flight from Chennai to London Heathrow Airport takes 11h 05m
Direct flights go from Chennai to London Heathrow Airport every day.
  • How far is Chennai to London Heathrow by plane?

    London Heathrow is 8228.0 km away from Chennai. 11h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chennai Airport to London Heathrow Airport?

    Prices for flights from Chennai Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chennai Airport to London Heathrow Airport?

  • How old do you have to be to fly from Chennai Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chennai Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chennai to London Heathrow Airport?

  • What is the most popular airline from Chennai to London Heathrow Airport?

Best airlines flying from Chennai to London Heathrow Airport

Compare and see reviews for airlines that fly from Chennai to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Gulf AirPriceFrom ₹ 5,366Free CancellationRating
7.1
207 reviews
Search Gulf Air flights
LufthansaPriceFrom ₹ 50,140Free CancellationRating
6.8
7,334 reviews
Search Lufthansa flights
Air IndiaPriceFrom ₹ 51,370Free CancellationRating
5.5
2,929 reviews
Search Air India flights
Oman AirPriceFrom ₹ 52,076Free CancellationRating
8.4
92 reviews
Search Oman Air flights
Etihad AirwaysPriceFrom ₹ 52,598Free CancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom ₹ 53,729Free CancellationRating
7.4
3,611 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 53,833Free CancellationRating
8.1
3,314 reviews
Search Emirates flights
British AirwaysPriceFrom ₹ 56,617Free CancellationRating
6.7
7,283 reviews
Search British Airways flights
SriLankan AirlinesPriceFrom ₹ 69,396Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
  • British Airways Flights From Chennai to London Heathrow Airport

    British Airways is one of the most popular airlines flying from Chennai to London Heathrow Airport, operating 7 flights/week on average for this route. A good British Airways flight deal for Chennai to London Heathrow Airport starts from ₹ 648 round-trip, up to an average price of ₹ 883. Our users have rated British Airways at 6.7/10.

Travelling to a place near London?

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Why use momondo?

Why should I use momondo to find a flight deal from Chennai to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chennai to London for you.

Can I find flights from Chennai to London with flexible booking policies on momondo?

All flight searches from Chennai to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chennai to London?

momondo helps you find the best flight between Chennai and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chennai to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chennai to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Sun 24/8
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