Cheapest one-way flights from London to Shannon in May from 53€

AirHint found the following cheapest one-way flights from London (LHR) to Shannon (SNN) in May 2026 (see full year).

One-Way flights

06 May Aer Lingus direct
27 May Aer Lingus direct
05 May Aer Lingus direct
26 May Aer Lingus direct
19 May Aer Lingus direct
13 May Aer Lingus direct
20 May Aer Lingus direct
10 May Aer Lingus direct
04 May Aer Lingus direct
14 May Aer Lingus direct

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

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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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