Cheapest return flights from London (LHR) to Shannon (SNN), March

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
10 Mar 14 Mar Aer Lingus
Direct Flight
15 Mar 19 Mar Aer Lingus
Direct Flight
25 Mar 01 Apr Aer Lingus
Direct Flight
25 Mar 30 Mar Aer Lingus
Direct Flight
25 Mar 31 Mar Aer Lingus
Direct Flight
15 Mar 22 Mar Aer Lingus
Direct Flight
25 Mar 28 Mar Aer Lingus
Direct Flight
27 Mar 03 Apr Aer Lingus
Direct Flight
26 Mar 29 Mar Aer Lingus
Direct Flight
27 Mar 29 Mar Aer Lingus
Direct Flight
25 Mar 29 Mar Aer Lingus
Direct Flight
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deals for one-way flights from London to Shannon in March.

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Updated Aug 28, 2026.

About these fares

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