AirHint found the following cheapest return flights from Toulouse (TLS) to Dublin (DUB) in December 2025 (see full year).

Return flights

12 Dec - 14 Dec	Ryanair	direct
05 Dec - 07 Dec	Ryanair	direct
11 Dec - 14 Dec	Ryanair
12 Dec - 18 Dec	Ryanair	direct
08 Dec - 10 Dec	Ryanair
18 Dec - 04 Jan	Ryanair
11 Dec - 17 Dec	Ryanair
19 Dec - 04 Jan	Ryanair
24 Dec - 28 Dec	Lufthansa
26 Dec - 01 Jan	Lufthansa
26 Dec - 02 Jan	Ryanair
28 Dec - 01 Jan	Lufthansa
31 Dec - 02 Jan	easyJet
19 Dec - 23 Dec	Lufthansa
29 Dec - 03 Jan	Ryanair
30 Dec - 02 Jan	Ryanair
29 Dec - 02 Jan	Ryanair
29 Dec - 01 Jan	Ryanair
20 Dec - 24 Dec	Ryanair
20 Dec - 26 Dec	Lufthansa

Also check the deals for one-way flights from Toulouse to Dublin in December.

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 Toulouse to Dublin in December from 109€

Return flights