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

Return flights

05 Dec - 07 Dec	Aer Lingus	direct
14 Dec - 15 Dec	Aer Lingus	direct
18 Dec - 21 Dec	Aer Lingus	direct
19 Dec - 22 Dec	Aer Lingus	direct
15 Dec - 16 Dec	Aer Lingus
12 Dec - 16 Dec	Ryanair
20 Dec - 23 Dec	KLM

Also check the deals for one-way flights from Exeter 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 Exeter to Dublin in December from 145€

Return flights