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

Return flights

10 Jul - 31 Jul	HiSky Europe
02 Jul - 29 Jul	KLM
06 Jul - 20 Jul	Ryanair
08 Jul - 13 Jul	Vueling Airlines
07 Jul - 17 Jul	Ryanair
05 Jul - 19 Jul	Ryanair
07 Jul - 20 Jul	Ryanair
04 Jul - 01 Aug	Ryanair
05 Jul - 18 Jul	Vueling Airlines
10 Jul - 15 Jul	Aer Lingus
27 Jul - 17 Aug	Ryanair
24 Jul - 14 Aug	Ryanair
25 Jul - 27 Aug	Etihad Airways

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

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 July from 642€

Return flights