AirHint found the following cheapest return flights from Glasgow (GLA) to Dublin (DUB) in January 2026 (see full year).

Return flights

28 Jan - 31 Jan	Ryanair	direct
21 Jan - 23 Jan	Ryanair	direct
03 Jan - 05 Jan	Ryanair	direct
27 Jan - 30 Jan	Ryanair	direct
29 Jan - 05 Feb	Ryanair	direct
08 Jan - 10 Jan	Ryanair	direct
21 Jan - 24 Jan	Ryanair	direct
01 Jan - 02 Jan	Ryanair	direct
12 Jan - 17 Jan	Ryanair	direct
22 Jan - 24 Jan	Ryanair	direct
03 Jan - 10 Jan	Ryanair	direct
30 Jan - 01 Feb	Aer Lingus	direct

Also check the deals for one-way flights from Glasgow to Dublin in January.

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 Glasgow to Dublin in January from 59€

Return flights