Cheapest return flights from London to Shannon in May from 37€

AirHint found the following cheapest return flights from London (LGW) to Shannon (SNN) in May 2026 (see full year).

Return flights

17 May - 26 May Ryanair direct
03 May - 06 May Ryanair direct
06 May - 26 May Ryanair direct
06 May - 17 May Ryanair direct
07 May - 26 May Ryanair direct
07 May - 17 May Ryanair direct
03 May - 17 May Ryanair direct
08 May - 17 May Ryanair direct
09 May - 26 May Ryanair direct
09 May - 17 May Ryanair direct
17 May - 06 Jun Ryanair direct
19 May - 08 Jun Ryanair direct
19 May - 06 Jun Ryanair direct
27 May - 15 Jun Ryanair direct
27 May - 08 Jun Ryanair direct
18 May - 08 Jun Ryanair direct
27 May - 16 Jun Ryanair direct
27 May - 06 Jun Ryanair direct
17 May - 04 Jun Ryanair direct
18 May - 06 Jun Ryanair direct

Also check the deals for one-way 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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