£174 Find Cheap Flights from Chennai to London – Compare and Save

These are the earliest and latest flight times available from Chennai to London:

• Earliest: departs at 07:35 and lands at 19:05
• Latest: departs at 07:35 and lands at 19:05.

The flight takes about 11h 30m.

Three cabin classes are available on flights from Chennai to London:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Chennai to London takes 11h 30m, covering 5,099 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Chennai to London range from £494 to £655, with an average of £555 over the past 12 months. Anything below £494 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 5% above the £555 route average. Book 18 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £461 return via Sharjah (SHJ), compared with £663 for direct.

British Airways is the only airline operating Chennai to London flights. 87% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £68–£76 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Morning is the busiest departure period on Chennai to London flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

One-way fares from Chennai to London are currently lower than usual. Average one-way flight prices are about £206, which is 23% below the typical average for this route.

Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
Near London Heathrow Airport (LHR) – daily rates averaging £29:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Rentacar

Near London Gatwick Airport (LGW) – daily rates averaging £30:

• GREEN MOTION
• DRIVALIA
• U-Save
• Europcar
• Alamo

Near London Stansted Airport (STN) – daily rates averaging £27:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save

Near London Luton Airport (LTN) – daily rates averaging £28:

• GREEN MOTION
• DRIVALIA
• Alamo
• Europcar
• U-Save

Flights from Chennai to London usually depart from Chennai (MAA) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

Morning flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chennai to London route, 13% of flights were delayed in the past three months, with delays averaging 2h 52m.

One-stop flights from Chennai to London most commonly connect through:

• Abu Dhabi Zayed Intl (AUH) – 36% of one-stop connections
• Dubai Intl (DXB) – 35% of one-stop connections
• Mumbai Chhatrapati Shivaji Intl (BOM) – 7% of one-stop connections
• Doha Hamad Intl (DOH) – 5% of one-stop connections

Yes. Flexible dates can save you up to 9% on flights from Chennai to London. Tuesday is the cheapest departure day at £540 return on average, while Saturday is the most expensive at £588, a difference of £48.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only British Airways operates flights between Chennai and London.

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time of 13h 14m, compared to 14h 03m via Dubai Intl (DXB) and 14h 05m via Abu Dhabi Zayed Intl (AUH).

London is 5 hours behind Chennai (British Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London on KAYAK.

Among airlines operating Chennai to London flights:

• British Airways: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Chennai Airport’s central location makes it easily accessible by bus, rail or car. If you are using public transport, the Chennai Beach Local Line from Park Railway Station in the city centre will take you to the airport station. Alternatively, you can catch a number of buses to the airport from the Chennai Mofussil Bus Terminus.

While London’s main airport, Heathrow, is out past Wembley to the west of the city, there are still plenty of hotels within a five-minute drive of the airport terminal. Four-star hotels such as the Park Inn by Radisson or the Renaissance London Heathrow are along Bath Road across from the airport site. Alternatively, you will find the Holiday Inn Express or Crowne Plaza opposite Terminal 4, easily accessed from the Terminal 4 train station.

If you’re looking for additional assistance, you can hire a Heathrow Porter to remove your luggage from the baggage carousel and take it to your onward transport. Additionally, if you have things to do in London immediately after your flight, you can send your luggage ahead with Heathrow’s Transferbags delivery service. Both services can be booked on the Heathrow airport website.

If you’re looking for dining options in the airport arrivals area, you can grab something to go from Costa in Terminals 2 and 3 of Heathrow Airport. If you’d like something more substantial, the Market Gardner Pub and Kitchen emulates an old-fashioned British pub with sit-down meals and drinks.