AirHint found the following cheapest return flights from Birmingham (BHX) to Shannon (SNN) in December 2025 (see full year).

Return flights

03 Dec - 07 Dec	Ryanair	direct
05 Dec - 07 Dec	Ryanair	direct
12 Dec - 14 Dec	Ryanair	direct
05 Dec - 08 Dec	Ryanair	direct
12 Dec - 15 Dec	Ryanair	direct
18 Dec - 21 Dec	Ryanair	direct
19 Dec - 22 Dec	Ryanair	direct
29 Dec - 30 Dec	Ryanair	direct
24 Dec - 30 Dec	Ryanair	direct
24 Dec - 01 Jan	Ryanair	direct
24 Dec - 28 Dec	Ryanair	direct
26 Dec - 01 Jan	Ryanair	direct
28 Dec - 04 Jan	Ryanair	direct
27 Dec - 02 Jan	easyJet
27 Dec - 03 Jan	easyJet

Also check the deals for one-way flights from Birmingham to Shannon 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 Birmingham to Shannon in December from 35€

Return flights