Cheapest return flights from Glasgow to Dublin in September from $40

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

Return flights

14 Sep - 22 Sep Ryanair direct
14 Sep - 18 Sep Ryanair direct
14 Sep - 28 Sep Ryanair direct
14 Sep - 25 Sep Ryanair direct
14 Sep - 23 Sep Ryanair direct
14 Sep - 15 Sep Ryanair direct
14 Sep - 24 Sep Ryanair direct
14 Sep - 19 Sep Ryanair direct
22 Sep - 22 Sep Ryanair direct
22 Sep - 28 Sep Ryanair direct
14 Sep - 01 Oct Ryanair direct
22 Sep - 01 Oct Ryanair direct
23 Sep - 01 Oct Ryanair direct
13 Sep - 01 Oct Ryanair direct
16 Sep - 01 Oct Ryanair direct
30 Sep - 01 Oct Ryanair direct
30 Sep - 21 Oct Ryanair direct
21 Sep - 01 Oct Ryanair direct
12 Sep - 01 Oct Ryanair direct
15 Sep - 01 Oct Ryanair direct

Also check the deals for one-way flights from Glasgow 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.