Cheap Flights from London to Chennai
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Deals from
London
RatePunk searches hundreds of travel sites at once for deals on flights to Chennai
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from London to Chennai
Explore current cheapest deals departing from London to Chennai
2026-11-16 – 2026-11-22
LON - Chennai
86% AI deal score
£570
£438
Round trip
2026-11-03 – 2026-11-16
LON - Chennai
86% AI deal score
£573
£439
Round trip
2026-11-07 – 2026-11-28
LON - Chennai
85% AI deal score
£553
£442
Round trip
2026-11-11 – 2026-11-22
LON - Chennai
85% AI deal score
£544
£442
Round trip
2026-11-03 – 2026-11-14
LON - Chennai
86% AI deal score
£577
£443
Round trip
2026-11-11 – 2026-11-16
LON - Chennai
86% AI deal score
£588
£444
Round trip
2026-11-08 – 2026-11-24
LON - Chennai
81% AI deal score
£535
£444
Round trip
2026-11-03 – 2026-11-20
LON - Chennai
85% AI deal score
£565
£445
Round trip
2026-11-04 – 2026-11-24
LON - Chennai
85% AI deal score
£560
£447
Round trip
2026-11-16 – 2026-11-28
LON - Chennai
84% AI deal score
£544
£447
Round trip