AirHint found the following cheapest return flights from Dublin (DUB) to Prague (PRG) in July 2025 (see full year).

Return flights

28 Jul - 30 Jul	Ryanair
10 Jul - 16 Jul	Ryanair
29 Jul - 02 Aug	Ryanair
15 Jul - 18 Jul	Ryanair
30 Jul - 02 Aug	Ryanair
26 Jul - 31 Jul	Ryanair
26 Jul - 02 Aug	Ryanair
16 Jul - 18 Jul	Ryanair
25 Jul - 28 Jul	Ryanair
27 Jul - 30 Jul	Ryanair
01 Jul - 31 Jul	Ryanair
28 Jul - 02 Aug	Ryanair
05 Jul - 08 Jul	Ryanair
22 Jul - 23 Jul	Ryanair
30 Jul - 06 Aug	Ryanair
22 Jul - 02 Aug	Ryanair
28 Jul - 11 Aug	Ryanair
16 Jul - 02 Aug	Vueling Airlines
28 Jul - 06 Aug	Ryanair
25 Jul - 02 Aug	Ryanair

Also check the deals for one-way flights from Dublin to Prague 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 Prague in July from 128€

Return flights