Cheapest one-way flights from London to Shannon in September from 37€

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

One-Way flights

05 Sep Ryanair direct
20 Sep Ryanair direct
14 Sep Ryanair direct
19 Sep Ryanair direct
07 Sep Ryanair direct
24 Sep Ryanair direct
18 Sep Ryanair direct
10 Sep Ryanair direct
03 Sep Ryanair direct

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

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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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