Cheapest return flights from London to Colombo in May from $629

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 May 2025 (see full year).

Return flights

16 May - 20 May British Airways
11 May - 21 May British Airways
10 May - 21 May British Airways
18 May - 21 May Air Serbia
17 May - 21 May British Airways
11 May - 22 May British Airways
17 May - 20 May British Airways
10 May - 20 May British Airways
18 May - 23 May Air Serbia
26 May - 24 Jun British Airways
17 May - 24 May British Airways
08 May - 09 Jun British Airways
29 May - 17 Jun British Airways
29 May - 16 Jun British Airways
29 May - 11 Jun British Airways
30 May - 24 Jun British Airways
30 May - 16 Jun British Airways
30 May - 12 Jun British Airways
18 May - 18 Jun Air Serbia
18 May - 09 Jun Air Serbia

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

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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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