Cheapest return flights from London to Colombo in March from $780

Best time to book flights for London (LHR) to Colombo (CMB) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Colombo (CMB) in March 2026 (see full year).

Return flights

19 Mar - 30 Mar Etihad Airways
16 Mar - 25 Mar Etihad Airways
02 Mar - 18 Mar British Airways
10 Mar - 19 Mar British Airways
10 Mar - 31 Mar Etihad Airways
03 Mar - 24 Mar British Airways
09 Mar - 18 Mar British Airways
04 Mar - 27 Mar British Airways
04 Mar - 26 Mar British Airways
10 Mar - 24 Mar British Airways
23 Mar - 06 Apr Qatar Airways
10 Mar - 16 Apr SWISS
16 Mar - 06 Apr British Airways
03 Mar - 06 Apr British Airways
17 Mar - 03 Apr Qatar Airways
19 Mar - 11 Apr SWISS
14 Mar - 04 Apr British Airways
21 Mar - 05 Apr British Airways
06 Mar - 06 Apr British Airways
13 Mar - 16 Apr SWISS

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

Skyscanner

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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