Cheapest return flights from London (LGW) to Shannon (SNN), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Dec 12 Dec Ryanair
Direct Flight
03 Dec 05 Dec Ryanair
Direct Flight
03 Dec 06 Dec Ryanair
Direct Flight
03 Dec 12 Dec Ryanair
Direct Flight
02 Dec 06 Dec Ryanair
Direct Flight
02 Dec 12 Dec Ryanair
Direct Flight
02 Dec 07 Dec Ryanair
Direct Flight
01 Dec 05 Dec Ryanair
Direct Flight
01 Dec 06 Dec Ryanair
Direct Flight
01 Dec 02 Dec Ryanair
Direct Flight
31 Dec 11 Jan Ryanair
Direct Flight
31 Dec 12 Jan Ryanair
Direct Flight
31 Dec 13 Jan Ryanair
Direct Flight
31 Dec 16 Jan Ryanair
Direct Flight
31 Dec 14 Jan Ryanair
Direct Flight
31 Dec 05 Jan Ryanair
Direct Flight
30 Dec 11 Jan Ryanair
Direct Flight
30 Dec 12 Jan Ryanair
Direct Flight
30 Dec 13 Jan Ryanair
Direct Flight
30 Dec 16 Jan Ryanair
Direct Flight
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deals for one-way flights from London to Shannon in December.

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Updated May 30, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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