Cheapest return flights from Dublin to Colombo in September from $731

Best time to book flights for Dublin (DUB) to Colombo (CMB) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Colombo (CMB) in September 2025 (see full year).

Return flights

26 Sep - 30 Sep Fly One
16 Sep - 30 Sep Turkish Airlines
28 Sep - 08 Oct Aer Lingus
15 Sep - 29 Sep Turkish Airlines
13 Sep - 20 Sep Fly One
13 Sep - 27 Sep Turkish Airlines
15 Sep - 28 Sep Turkish Airlines
14 Sep - 24 Sep Turkish Airlines
01 Sep - 15 Sep Qatar Airways
01 Sep - 22 Sep Qatar Airways
02 Sep - 12 Sep Qatar Airways
29 Sep - 09 Oct Etihad Airways

Also check the deals for one-way flights from Dublin to Colombo in September.

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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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