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

Return flights

05 Mar - 17 Mar	Pegasus Airlines
06 Mar - 22 Mar	HiSky Europe
12 Mar - 23 Mar	Aer Lingus
03 Mar - 17 Mar	Pegasus Airlines
27 Mar - 03 Apr	Pegasus Airlines
12 Mar - 21 Mar	Aer Lingus
27 Mar - 05 Apr	Pegasus Airlines
06 Mar - 21 Mar	HiSky Europe
25 Mar - 06 Apr	KLM
28 Mar - 07 Apr	Pegasus Airlines
24 Mar - 05 Apr	Aer Lingus
14 Mar - 24 Mar	Ryanair
25 Mar - 01 Apr	KLM
27 Mar - 10 Apr	Pegasus Airlines
11 Mar - 20 Mar	Aer Lingus
29 Mar - 10 Apr	Ryanair
11 Mar - 10 Apr	KLM
30 Mar - 03 Apr	Ryanair
14 Mar - 21 Mar	KLM
07 Mar - 23 Mar	Qatar Airways

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

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 Dublin to Colombo in March from $718

Return flights