Cheap flights from Chennai to London from ₹ 18,487
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 15/7. 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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Etihad Airways flights from Chennai to London
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Air India flights from Chennai to London
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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 cheapest month to fly to London?
The month of October is, on average, the cheapest month to fly to London from Chennai, with most prices found around ₹ 60,852. The month of November is another great option to travel to London, with average flight prices from Chennai averaging around ₹ 61,793.
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 ₹ 93,005. On the other hand, Saturday 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 ₹ 100,312.
What is the cheapest time of day to depart on your flight to London?
According to our data, the cheapest time of day to fly to London is in the afternoon. momondo users have found flights departing from Chennai to London in the afternoon for as low as ₹ 54,244. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to London are more costly in the morning, with an average ticket price of ₹ 96,178. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
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 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 ₹ 69,496 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 ₹ 59,654 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.
What is the cheapest airline that flies from Chennai to London?
Gulf Air, Air India, and Etihad Airways are the most popular carriers operating from Chennai to London
Which airlines fly to London?
Air India, British Airways and Etihad Airways are the top three most popular airlines that fly to London from Chennai according to our data. Air India is the first choice among our users, with 30% of people opting to fly with this airline when travelling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chennai to London on average per day?
1 flights are operational daily from Chennai to London as of July 2025. 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?
11 flights are operational weekly from Chennai to London as of July 2025. The most popular departure day for this route is Mon, with 18% 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
Best price found | ₹ 18,487 |
|---|---|
Fastest flight time | 13h 00m |
Direct flights | Every day |
Airports in London | 4 airports |
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 13h 00m.
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 July 2025, there are 10 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 96.57% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 1.71%, Boeing 777 at 1.14%, and Airbus A340-300 at 0.19%.
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 Air India (26% of total bookings). The next most popular airlines are Emirates (20%), British Airways (15%), and Lufthansa (12%).
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 ₹ 5,257 | Free Cancellation | Rating 7.1 200 reviews | |||
| PriceFrom ₹ 43,395 | Free Cancellation | Rating 8.1 3,285 reviews | |||
| PriceFrom ₹ 48,991 | Free Cancellation | Rating 7.5 1,654 reviews | |||
| PriceFrom ₹ 49,005 | Free Cancellation | Rating 7.4 3,595 reviews | |||
| PriceFrom ₹ 49,439 | Free Cancellation | Rating 6.8 7,203 reviews | |||
| PriceFrom ₹ 51,016 | Free Cancellation | Rating 5.5 2,922 reviews | |||
| PriceFrom ₹ 51,517 | Free Cancellation | Rating 7.4 1,224 reviews | |||
| PriceFrom ₹ 54,445 | Free Cancellation | Rating 8.3 92 reviews | |||
| PriceFrom ₹ 55,881 | Free Cancellation | Rating 6.6 7,086 reviews | |||
| PriceFrom ₹ 67,980 | Free Cancellation | Rating 6.8 74 reviews |
British Airways Flights From Chennai to London
British Airways flies from Chennai to London around 4 times per week, with 7,086 momondo users rating the airline 6.6/10. The cheapest British Airways deal from Chennai to London in the last 72 hours was ₹ 653 (round-trip), much lower than the average airfare cost of ₹ 882 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.