AirHint found the following cheapest return flights from London (LHR) to Colombo (CMB) in November 2025 (see full year).

Return flights

05 Nov - 24 Nov	Air India
05 Nov - 19 Nov	Air India
05 Nov - 17 Nov	Air India
06 Nov - 17 Nov	Air India
04 Nov - 26 Nov	Air India
11 Nov - 17 Nov	Air India
03 Nov - 10 Nov	Air India
04 Nov - 16 Nov	Air India
11 Nov - 23 Nov	Air India
05 Nov - 18 Nov	Air India
26 Nov - 14 Dec	Air India
27 Nov - 09 Dec	Air India
25 Nov - 01 Dec	Air India
20 Nov - 10 Dec	Air India
17 Nov - 03 Dec	Air India
11 Nov - 03 Dec	Air India
17 Nov - 09 Dec	Air India
19 Nov - 14 Dec	Air India
03 Nov - 02 Dec	Air India
17 Nov - 14 Dec	Air India

Also check the deals for one-way flights from London to Colombo in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Colombo in November from 426€

Return flights