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

Return flights

10 Jul - 17 Jul	Ryanair
11 Jul - 26 Jul	Pegasus Airlines
16 Jul - 23 Jul	Ryanair
07 Jul - 20 Jul	Ryanair
01 Jul - 15 Jul	Ryanair
17 Jul - 21 Jul	Ryanair
15 Jul - 22 Jul	Ryanair
24 Jul - 01 Aug	Aer Lingus
24 Jul - 16 Aug	Aer Lingus
27 Jul - 10 Aug	Pegasus Airlines
31 Jul - 23 Aug	Etihad Airways
04 Jul - 08 Jul	Lufthansa

Also check the deals for one-way flights from Dublin to Muscat 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 Muscat in July from $468

Return flights