Cheapest return flights from Madrid to Dublin in September from $86

Best time to book flights for Madrid (MAD) to Dublin (DUB) flights at AirHint

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

Return flights

06 Sep - 07 Sep Ryanair direct
13 Sep - 20 Sep Ryanair direct
17 Sep - 27 Sep Ryanair direct
17 Sep - 28 Sep Ryanair direct
17 Sep - 20 Sep Ryanair direct
17 Sep - 29 Sep Ryanair direct
17 Sep - 30 Sep Ryanair direct
17 Sep - 24 Sep Ryanair direct
27 Sep - 29 Sep Ryanair direct
06 Sep - 09 Sep Ryanair direct
17 Sep - 07 Oct Ryanair direct
17 Sep - 08 Oct Ryanair direct
17 Sep - 06 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
17 Sep - 02 Oct Ryanair direct
17 Sep - 04 Oct Ryanair direct
27 Sep - 04 Oct Ryanair direct
20 Sep - 10 Oct Ryanair direct
20 Sep - 07 Oct Ryanair direct
20 Sep - 08 Oct Ryanair direct

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

Skyscanner

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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