Cheap flights from Chennai to London

7 nonstop flights a week. Operated by British Airways, about 11h 18m in the air, 5,102 mi (8,211 km). Tickets from $272, nonstop from $441.

Flights from Chennai to London

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We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Chennai to London

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Chennai to London at a glance

flight time, from 11h 5m to 11h 30m
11h 18m
straight-line distance
5,102 mi (8,211 km)
flights a week
7
next flight
10 November
departure time
07:35
lowest price, with a connection, 14 January
$272
lowest nonstop price
$441
airline
1

Chennai to London ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: January 2027, tickets from $272. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $278. The average across months is $275.

Chennai to London flight schedule

7 flights a week, 1 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
BA 36
British Airways
07:35 Chennai, terminal 2
13:35 London Heathrow, terminal 5
11h 30m
Daily
Boeing 787-800

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
BA 36
British Airways
05:35 Chennai, terminal 2
12:10 London Heathrow, terminal 5
11h 5m
Seasonal
Boeing 787-800

Days of the week are taken from the schedule for the next 14 days; schedules change by season. London is 5.5 hours behind Chennai. The search shows seat availability and the price for your date.

Airlines flying Chennai to London

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Chennai to London depart and land

Departure from Chennai

Chennai MAA

7 flights a week, terminal 2, 10 mi (16 km) from the city centre

Arrival in London

7 flights a week, terminal 5, 14 mi (23 km) from the city centre

When to visit London

Weather by month

Best time to visit: May, June, July, August and September, +18° to +23° by day. In November it is +11° by day and +6° at night, with 11 rainy days.

Jan
+7° +2° 12 days
Feb
+10° +3° 11 days
Mar
+12° +4° 12 days
Apr
+14° +5° 8 days
May
+18° +9° 13 days
Jun
+22° +12° 8 days
Jul
+23° +14° 13 days
Aug
+23° +14° 7 days
Sep
+20° +12° 12 days
Oct
+16° +10° 13 days
Nov
+11° +6° 11 days
Dec
+9° +5° 12 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Chennai to London?
A nonstop flight takes 11 hours 18 minutes on average, from 11h 5m to 11h 30m depending on the flight.
How far is London from Chennai?
5,102 mi (8,211 km) in a straight line between the cities.
Which airlines fly nonstop from Chennai to London?
British Airways (7 a week).
How many flights a day are there from Chennai to London?
There are 7 a week, about 1 a day on average.
When are the first and last flights from Chennai to London?
The flight departs at 07:35 (BA36). Local time.
What is the cheapest month to fly from Chennai to London?
January 2027: tickets from $272. The most expensive is November 2026, from $278.
What is the cheapest upcoming date to fly from Chennai to London?
14 January 2027 (Thursday): from $272 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Chennai to London?
British Airways: nonstop tickets from $441 on 19 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Chennai and London?
London is 5.5 hours behind Chennai. Schedule times on this page are local to each airport.
Which Chennai airport do flights to London leave from?
Chennai (7 a week).