Cheapest return flights from Glasgow to Dublin in September from $39

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

Return flights

21 Sep - 30 Sep Ryanair direct
21 Sep - 25 Sep Ryanair direct
21 Sep - 28 Sep Ryanair direct
21 Sep - 27 Sep Ryanair direct
27 Sep - 30 Sep Ryanair direct
27 Sep - 28 Sep Ryanair direct
30 Sep - 30 Sep Ryanair direct
13 Sep - 30 Sep Ryanair direct
13 Sep - 25 Sep Ryanair direct
13 Sep - 28 Sep Ryanair direct
21 Sep - 07 Oct Ryanair direct
27 Sep - 07 Oct Ryanair direct
27 Sep - 15 Oct Ryanair direct
27 Sep - 14 Oct Ryanair direct
30 Sep - 07 Oct Ryanair direct
30 Sep - 15 Oct Ryanair direct
30 Sep - 14 Oct Ryanair direct
21 Sep - 02 Oct Ryanair direct
25 Sep - 07 Oct Ryanair direct
25 Sep - 15 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.