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Cheap flights from London to Chennai from £146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Chennai departing on 13/3. 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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0 bags

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Find the cheapest flights from London to Chennai

Cheap return flights

These are some of the best return flight deals from London to Chennai that have been recently found on momondo from popular airlines, departing in the coming months.
12:45 - 04:05STN-MAA
33h 50m3 stops
23:30 - 20:45MAA-STN
26h 45m2 stops
Thu, 13 Mar - Sun, 16 Mar
08:20 - 15:00LTN-MAA
25h 10m3 stops
04:50 - 10:15MAA-LTN
34h 55m2 stops
Sat, 8 Mar - Sat, 15 Mar
22:20 - 19:05LHR-MAA
16h 15m1 stop
07:50 - 19:05MAA-LHR
15h 45m1 stop
£406Air India
Find Deal
Thu, 1 May - Wed, 21 May
22:20 - 19:05LHR-MAA
16h 15m1 stop
07:50 - 19:05MAA-LHR
15h 45m1 stop
£433Air India
Find Deal
Thu, 1 May - Mon, 26 May
08:40 - 02:25LGW-MAA
12h 15m1 stop
04:05 - 13:25MAA-LGW
13h 50m1 stop
£513Qatar Airways
Find Deal
Wed, 26 Mar - Fri, 30 May
08:40 - 02:25LGW-MAA
12h 15m1 stop
04:20 - 13:25MAA-LGW
13h 35m1 stop
£516Qatar Airways
Find Deal
Wed, 26 Mar - Thu, 19 Jun
20:15 - 20:10STN-MAA
18h 25m1 stop
04:00 - 12:55MAA-STN
13h 25m1 stop
£546Emirates
Find Deal
Wed, 26 Mar - Wed, 2 Apr
14:55 - 08:05STN-MAA
12h 40m1 stop
04:00 - 12:55MAA-STN
13h 25m1 stop
£557Emirates
Find Deal
Thu, 1 May - Wed, 21 May
12:40 - 03:30LHR-MAA
10h 20mdirect
05:35 - 12:10MAA-LHR
11h 05mdirect
£570British Airways
Find Deal
Sat, 19 Apr - Tue, 27 May
12:40 - 03:30LHR-MAA
10h 20mdirect
05:35 - 12:10MAA-LHR
11h 05mdirect
£596British Airways
Find Deal
Fri, 23 May - Tue, 10 Jun

Air India flights from London to Chennai

Our best Air India deals on London to Chennai flight tickets
Air India
1 May
LHR22:20London Heathrow
16h 15m
1 stop
MAA19:05Chennai
21 May
MAA07:50Chennai
15h 45m
1 stop
LHR19:05London Heathrow
Air India
1 May
LHR22:20London Heathrow
16h 15m
1 stop
MAA19:05Chennai
26 May
MAA07:50Chennai
15h 45m
1 stop
LHR19:05London Heathrow
Air India
25 Mar
LHR08:45London Heathrow
20h 20m
1 stop
MAA10:35Chennai
6 Apr
MAA07:50Chennai
15h 45m
1 stop
LHR19:05London Heathrow

Gulf Air flights from London to Chennai

Our best Gulf Air deals on London to Chennai flight tickets
Gulf Air
13 Mar
LHR09:30London Heathrow
29h 40m
1 stop
MAA20:40Chennai
16 Mar
MAA21:25Chennai
22h 50m
1 stop
LHR14:45London Heathrow
Gulf Air
11 Mar
LHR21:50London Heathrow
25h 25m
1 stop
MAA04:45Chennai
16 Mar
MAA21:25Chennai
14h 40m
1 stop
LHR06:35London Heathrow
Gulf Air
8 Mar
LHR21:50London Heathrow
17h 20m
1 stop
MAA20:40Chennai
16 Mar
MAA21:25Chennai
14h 40m
1 stop
LHR06:35London Heathrow

See travel insights to Chennai from

How to get the cheapest flight ticket from London to Chennai

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 London and Chennai?

What is the cheapest month to fly to Chennai?

The month of September is, on average, the cheapest month to fly to Chennai from London, with most prices found around £501. If you aren’t able to travel during the month of September, then book flights to Chennai from London during May instead. Flights to Chennai in May, while not as cheap as those in September, still average around £514.

What is the cheapest day to depart on your flight to Chennai?

The cheapest day to depart on your flight to Chennai is on a Wednesday when prices can be found for as low as £633. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £706. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chennai.

What is the cheapest time of day to depart on your flight to Chennai?

Flying to Chennai from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £561 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Chennai is in the morning when prices are around £694.

What is the cheapest London to Chennai flight route?

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

How far in advance should I book a flight to Chennai?

You are more likely to see cheaper flights to Chennai from London when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around £604 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from London for as low as £554 on momondo.

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

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

How have London to Chennai flight prices changed over time?

As of February 2025, prices for London to Chennai flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from London to Chennai

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

Cheap London to Chennai (LON to MAA) flight deals and tips

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

Best price found

£146

Fastest flight time

9h 55m

Direct flights

Every day

Airports in Chennai

1 airport
The best one-way flight to Chennai from London in the past 72 hours is £146. The best return flight deal from London to Chennai found on momondo in the last 72 hours is £372.
The fastest flight from London to Chennai takes 9h 55m
Direct flights go from London to Chennai every day.
There is 1 airport near Chennai: Chennai (MAA)

  • How far is London to Chennai by plane?

    The straight-line distance from London to Chennai is 5098.4 mi. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Chennai Airport were last updated today.

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

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

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

    The necessary travel and health documents for your Chennai 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 London to Chennai?

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


Best airlines flying from London to Chennai

Compare and see reviews for airlines that fly from London to Chennai with momondo
Airline
Rating
Free Cancellation
Price
SAUDIAPriceFrom £363Free CancellationRating
7.4
634 reviews
Search SAUDIA flights
LufthansaPriceFrom £375Free CancellationRating
6.7
6,984 reviews
Search Lufthansa flights
Air IndiaPriceFrom £399Free CancellationRating
5.5
2,902 reviews
Search Air India flights
Qatar AirwaysPriceFrom £421Free CancellationRating
7.4
3,587 reviews
Search Qatar Airways flights
Air FrancePriceFrom £423Free CancellationRating
7.4
1,445 reviews
Search Air France flights
Etihad AirwaysPriceFrom £436Free CancellationRating
7.4
1,175 reviews
Search Etihad Airways flights
Oman AirPriceFrom £450Free CancellationRating
8.3
90 reviews
Search Oman Air flights
Gulf AirPriceFrom £453Free CancellationRating
7.1
203 reviews
Search Gulf Air flights
Kuwait AirwaysPriceFrom £457Free CancellationRating
7.1
299 reviews
Search Kuwait Airways flights
British AirwaysPriceFrom £478Free CancellationRating
6.6
6,747 reviews
Search British Airways flights

Travelling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Vellore
Mahabalipuram

Why use momondo?

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

It is quick and easy to find London to Chennai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chennai that suits you.

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

Yes. momondo allows you to filter the results for London to Chennai flights to just show those with flexible booking policies.

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

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

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

Yes. momondo can track prices for London to Chennai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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