Cheap flights from Chennai to London from ₹ 21,775
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 6/12. 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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Fly from
Fly to
Route
Depart
Return
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Tue 19/1
05:35-06:35
1 stop30h 30m
London Heathrow
Sat 30/1
21:40-20:40
1 stop17h 30m
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Sat 7/11
21:25-06:35
1 stop14h 40m
London Heathrow
Wed 6/1
21:40-04:45
1 stop25h 35m
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Thu 19/11
15:45-11:30
1 stop25h 15m
London Heathrow
Thu 26/11
08:45-10:20
1 stop20h 05m
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Sat 21/11
09:55-14:30
1 stop34h 05m
London Heathrow
Sat 28/11
19:20-19:50
1 stop19h 00m
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Fri 23/10
21:55-15:05
1 stop21h 40m
London Heathrow
Tue 8/12
20:55-19:50
1 stop17h 25m
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Sat 7/11
07:00-18:55
1 stop17h 25m
London Heathrow
Sat 7/11
21:05-08:55
1 stop30h 20m
ChennaiLondon
MAA Chennai - STN London Stansted
MAASTN
Chennai
Sun 8/11
03:55-12:05
1 stop13h 40m
London Stansted
Mon 23/11
20:15-02:20
1 stop24h 35m
ChennaiLondon
MAA Chennai - STN London Stansted
MAASTN
Chennai
Mon 16/11
21:45-17:55
1 stop25h 40m
London Stansted
Fri 20/11
14:05-02:20
1 stop30h 45m
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Sun 15/11
01:45-12:50
1 stop16h 35m
London Heathrow
Tue 23/3
07:40-08:40
2 stops19h 30m
ChennaiLondon
MAA Chennai - LHR London Heathrow
MAALHR
Chennai
Sun 15/11
01:45-12:50
1 stop16h 35m
London Heathrow
Tue 23/3
06:30-00:05
1 stop12h 05m
See travel insights to London from
How to get the cheapest flight ticket from Chennai to London
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?
Prices are currently low for flights on this route.
Typical prices usually range from ₹ 60,487 to ₹ 76,455.The lowest price recently found on this route was ₹ 56,325.
What is the cheapest month to fly to London?
The month of November is, on average, the cheapest month to fly to London from Chennai, with most prices found around ₹ 68,035. The month of February is another great option to travel to London, with average flight prices from Chennai averaging around ₹ 69,197.
What is the cheapest day to depart on your flight to London?
Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as ₹ 108,541. On the other hand, Sunday is the most expensive day to depart from Chennai because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 124,753.
What is the cheapest Chennai to London flight route?
Fly from Chennai to London Heathrow for the best Chennai - London flight prices
How far in advance should I book a flight from Chennai to London?
You are more likely to see cheaper flights to London from Chennai when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around ₹ 75,673 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Chennai for as low as ₹ 66,293 on momondo.
What cabin class options are available on Chennai to London flights?
There are 3 cabin classes available to choose from on Chennai to London 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 flights?
You could potentially save up to 55% on your flight if you consider stops on a Chennai to London flight.
What is the cheapest airline that flies from Chennai to London?
Air Arabia, Air India, and Gulf Air are the most popular carriers operating from Chennai to London
Which airlines fly to London?
British Airways, Etihad Airways and Emirates are the top three most popular airlines that fly to London from Chennai according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How often are flights from Chennai to London delayed?
Historically, on average around 13% of flights between Chennai and London have experienced a delay on any given week. The average delay length over the past 12 months has been 172 minutes.
What is the most punctual flight time for Chennai to London flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Monday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Chennai to London flights?
According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.
Which airport is the most popular for stopovers for flights between Chennai and London?
Abu Dhabi (AUH) was the most common stop: 56% of momondo users choosing one-stop flights on this route connected there.
Which stopover airport offers the lowest fares from Chennai to London?
Flights via Dubai (DXB) offer the lowest average return price of ₹ 53,301.
Which stopover airport has the shortest travel time from Chennai to London?
Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 13h 13m.
Which stopover airport has the shortest connection time from Chennai to London?
Frankfurt am Main (FRA) has the shortest average stopover time for this route: 1h 10m.
How many flights depart from Chennai to London on average per day?
3 flights are operational daily from Chennai to London as of October 2026. The most popular departure time for this route is 05:00, with 100% of flights per day taking off in the morning.
How many flights depart from Chennai to London on average per week?
21 flights are operational weekly from Chennai to London as of October 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Chennai to London
Cheap Chennai to London (MAA to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chennai to London
Frequently asked questions about flying from Chennai to London
How far is Chennai to London by plane?
The distance between Chennai and London is about 8205.1 km. A reasonable flight in good conditions will take 11h 05m.
When did momondo last update prices for flights from Chennai Airport to London?
Prices for flights from Chennai Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Chennai Airport to London?
As of October 2026, there are 6 operators available to choose from for flights from Chennai Airport to London.
How old do you have to be to fly from Chennai Airport to London?
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.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chennai to London?
momondo data reveals that the most frequently booked plane model on the route from Chennai to London is Boeing 787-8 Dreamliner, representing 94.85% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 2.06%, Boeing 787 Dreamliner at 2.06%, and Airbus A340-300 at 1.03%.
What is the most popular airline from Chennai to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chennai to London is Etihad Airways (29% of total bookings). The next most popular airlines are Emirates (27%), Air India (22%), and British Airways (17%).
Best airlines flying from Chennai to London
Compare and see reviews for airlines that fly from Chennai to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 47,750 | Free Cancellation | Rating 8.1 3,672 reviews | |||
| PriceFrom ₹ 48,013 | Free Cancellation | Rating 5.5 2,917 reviews | |||
| PriceFrom ₹ 52,010 | Free Cancellation | Rating 7.3 1,541 reviews | |||
| PriceFrom ₹ 57,126 | Free Cancellation | Rating 6.8 8,271 reviews | |||
| PriceFrom ₹ 62,689 | Free Cancellation | Rating 6.7 8,256 reviews | |||
| PriceFrom ₹ 64,737 | Free Cancellation | Rating 7.3 3,724 reviews |
British Airways Flights From Chennai to London
British Airways flies from Chennai to London around 7 times per week, with 8,256 momondo users rating the airline 6.7/10. The cheapest British Airways deal from Chennai to London in the last 72 hours was ₹ 62,689 (round-trip), much lower than the average airfare cost of ₹ 99,868 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 locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chennai to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chennai to London. momondo saves you time and could save you money on your trip.
Can I find flights from Chennai to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chennai to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Chennai to London?
Once you have performed a search for Chennai to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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.