Direct (nonstop) flights from London to Chennai
1 airline flys nonstop from Heathrow (LHR) to Chennai International (MAA). It's 5,121 miles (8,241 km), about 9h 55m in the air. Operated by British Airways.
British Airways
Route data last updated: May 30, 2026
Airlines with non-stop flights
BA
British Airways
Alternative Routes
Other ways to fly from London to Chennai with one stop · direct emits 783 kg CO₂ per passenger
Looking for the return flight?
MAA → LHR: Flights from Chennai to LondonOther direct flights from London
Direct flights from Chennai (MAA)
Frequently Asked Questions
How long is the direct flight from London to Chennai?
A nonstop flight from London (LHR) to Chennai (MAA) takes approximately 9 hours and 55 minutes. The distance is 5,121 miles (8,241 km).
Which airlines fly nonstop from London to Chennai?
Just British Airways.
Is there a nonstop flight from London to Chennai?
Yes. 1 airline: British Airways.
How far is London from Chennai?
The flight distance from London to Chennai is 5,121 miles (8,241 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.
What is the time difference between London and Chennai?
Chennai is 4 hours ahead of London. (Europe/London vs Asia/Kolkata.)
Will I experience jet lag flying from London to Chennai?
Maybe mild — 4-hour difference. Most people adjust in a day or two.
What type of aircraft flies from London to Chennai?
At 9h 55m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from United Kingdom to India?
Depends on your passport. Check with the India embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from London to Chennai?
Roughly 783 kg CO2 per passenger one-way. That's about the same as driving 3,915 km.
Is the return flight from Chennai to London also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from London to Chennai?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Heathrow for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.