Cheapest one-way flights from London to Shannon in December from $34

AirHint found the following cheapest one-way flights from London (LON) to Shannon (SNN) in December 2025 (see full year).

One-Way flights

06 Dec Ryanair direct
14 Dec Ryanair direct
07 Dec Ryanair direct
05 Dec Ryanair direct
12 Dec Ryanair direct
16 Dec Ryanair direct
11 Dec Ryanair direct
27 Dec Ryanair direct
30 Dec Ryanair direct
28 Dec Ryanair direct

Also check the deals for return flights from London to Shannon in December.

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.

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