Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chennai to London from £222

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 27/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chennai to London

Cheap return flights

Air India Logo
08:00 - 18:55MAA-LHR
16h 25m1 stop
Air India Logo
20:30 - 23:10LHR-MAA
21h 10m1 stop
£437Air India
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Air India Logo
06:40 - 18:55MAA-LHR
17h 45m1 stop
Air India Logo
21:05 - 14:50LHR-MAA
12h 15m1 stop
£441Air India
Find Deal
Thu, 18 Dec - Sat, 3 Jan
Lufthansa Logo
01:50 - 15:50MAA-LHR
19h 30m1 stop
Lufthansa Logo
20:15 - 00:05LHR-MAA
22h 20m2 stops
£442Lufthansa
Find Deal
Tue, 4 Nov - Wed, 12 Nov
Lufthansa Logo
01:50 - 17:45MAA-LHR
21h 25m1 stop
Lufthansa Logo
20:15 - 00:05LHR-MAA
22h 20m2 stops
£444Lufthansa
Find Deal
Mon, 19 Jan - Tue, 27 Jan
Etihad Airways Logo
03:55 - 14:30MAA-LHR
16h 05m1 stop
Etihad Airways Logo
19:20 - 14:35LHR-MAA
13h 45m1 stop
£453Etihad Airways
Find Deal
Tue, 4 Nov - Wed, 12 Nov
Logo
15:45 - 15:15MAA-LHR
28h 00m1 stop
Logo
22:10 - 10:10LHR-MAA
31h 30m1 stop
£454
Find Deal
Fri, 26 Sep - Wed, 8 Oct
Logo
21:35 - 06:55MAA-LHR
13h 50m1 stop
Logo
21:05 - 15:05LHR-MAA
12h 30m1 stop
£458
Find Deal
Sun, 12 Oct - Mon, 24 Nov
Etihad Airways Logo
04:25 - 15:15MAA-LHR
15h 20m1 stop
Etihad Airways Logo
20:55 - 14:35LHR-MAA
13h 10m1 stop
£461Etihad Airways
Find Deal
Fri, 26 Sep - Wed, 8 Oct
Air France Logo
22:30 - 10:30MAA-LHR
17h 30m2 stops
Air France Logo
05:20 - 05:35LHR-MAA
18h 45m2 stops
£478Air France
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Air France Logo
22:30 - 10:30MAA-LHR
17h 30m2 stops
Air France Logo
06:20 - 06:35LHR-MAA
18h 45m2 stops
£495Air France
Find Deal
Thu, 18 Dec - Sun, 4 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
26 Oct
MAA08:00Chennai
16h 25m
1 stop
LHR18:55London Heathrow
2 Nov
LHR20:30London Heathrow
21h 10m
1 stop
MAA23:10Chennai
£437
Find similar
Air India
18 Dec
MAA06:40Chennai
17h 45m
1 stop
LHR18:55London Heathrow
3 Jan
LHR21:05London Heathrow
12h 15m
1 stop
MAA14:50Chennai
£441
Find similar
Air India
18 Sept
MAA21:35Chennai
26h 25m
1 stop
LHR19:30London Heathrow
2 Dec
LHR20:30London Heathrow
22h 55m
1 stop
MAA00:55Chennai
£441
Find similar

Etihad Airways flights from Chennai to London Heathrow Airport

Our best Etihad Airways deals on Chennai to London Heathrow Airport flight tickets
Etihad Airways
4 Nov
MAA03:55Chennai
16h 05m
1 stop
LHR14:30London Heathrow
12 Nov
LHR19:20London Heathrow
13h 45m
1 stop
MAA14:35Chennai
£453
Find similar
Etihad Airways
26 Sept
MAA04:25Chennai
15h 20m
1 stop
LHR15:15London Heathrow
9 Oct
LHR20:55London Heathrow
13h 10m
1 stop
MAA14:35Chennai
£457
Find similar
Etihad Airways
24 Sept
MAA22:00Chennai
21h 45m
1 stop
LHR15:15London Heathrow
5 Oct
LHR20:55London Heathrow
31h 05m
1 stop
MAA08:30Chennai
£461
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 279,928 searches. Data last updated 12 September 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

Sun 26/10

08:00-18:55

1 stop16h 25m

London Heathrow

Sun 2/11

20:30-23:10

1 stop21h 10m

£437

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 18/12

06:40-18:55

1 stop17h 45m

London Heathrow

Sat 3/1

21:05-14:50

1 stop12h 15m

£441

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 4/11

01:50-15:50

1 stop19h 30m

London Heathrow

Wed 12/11

20:15-00:05

2 stops22h 20m

£442

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 19/1

01:50-17:45

1 stop21h 25m

London Heathrow

Tue 27/1

20:15-00:05

2 stops22h 20m

£444

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 4/11

03:55-14:30

1 stop16h 05m

London Heathrow

Wed 12/11

19:20-14:35

1 stop13h 45m

£453

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 26/9

15:45-15:15

1 stop28h 00m

London Heathrow

Wed 8/10

22:10-10:10

1 stop31h 30m

£454

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sun 12/10

21:35-06:55

1 stop13h 50m

London Heathrow

Mon 24/11

21:05-15:05

1 stop12h 30m

£458

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 26/9

04:25-15:15

1 stop15h 20m

London Heathrow

Wed 8/10

20:55-14:35

1 stop13h 10m

£461

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sun 26/10

22:30-10:30

2 stops17h 30m

London Heathrow

Sun 2/11

05:20-05:35

2 stops18h 45m

£478

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 18/12

22:30-10:30

2 stops17h 30m

London Heathrow

Sun 4/1

06:20-06:35

2 stops18h 45m

£495

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to London Heathrow Airport?

In general, October is the cheapest month to fly from Chennai to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £520. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Chennai averaging around £537.

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

On average, the least expensive day to fly to London Heathrow Airport from Chennai is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £597. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £671.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Chennai to London Heathrow Airport in the afternoon for as low as £511. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £619 on average. Flights to London Heathrow Airport from Chennai in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £583 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 £509 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.

Can stopping save me money on Chennai to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Chennai to London Heathrow Airport.

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

As of September 2025, prices for Chennai to London Heathrow Airport flights are approximately 28% 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

£304

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 £304. The best return flight deal from Chennai to London Heathrow Airport found on momondo in the last 72 hours is £525.
The fastest flight from Chennai to London Heathrow Airport takes 11h 05m
Direct flights go from Chennai to London Heathrow Airport every day.
Search flight deals

  • How far is Chennai to London Heathrow by plane?

    There are 5112.7 mi between Chennai and London Heathrow. 12h 50m 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 updated daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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
Air IndiaPriceFrom £418Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Etihad AirwaysPriceFrom £421Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £424Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
LufthansaPriceFrom £427Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Oman AirPriceFrom £427Free CancellationRating
8.3
93 reviews
Search Oman Air flights
Gulf AirPriceFrom £487Free CancellationRating
7.1
209 reviews
Search Gulf Air flights
EmiratesPriceFrom £494Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
British AirwaysPriceFrom £499Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
SriLankan AirlinesPriceFrom £501Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
Virgin AtlanticPriceFrom £560Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights

  • British Airways Flights From Chennai to London Heathrow Airport

    British Airways flies from Chennai to London Heathrow Airport around 7 times per week, with 7,361 momondo users rating the airline 6.6/10. The cheapest British Airways deal from Chennai to London Heathrow Airport in the last 72 hours was £677 (round-trip), much lower than the average airfare cost of £838 for British Airways flights on this route.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Northampton
Gatwick
Slough
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Poole
Colchester
Worthing
Salisbury
Dover

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 provides multiple filters to help you find the best flight to London from Chennai. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/10
Sun 19/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London