Cheapest return flights from London to Shannon in September from 75€

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

Return flights

09 Sep - 30 Sep Ryanair direct
23 Sep - 30 Sep Ryanair direct
18 Sep - 30 Sep Ryanair direct
05 Sep - 07 Sep Ryanair direct
09 Sep - 13 Sep Ryanair direct
08 Sep - 20 Sep Ryanair direct
09 Sep - 20 Sep Ryanair direct
08 Sep - 13 Sep Ryanair direct
23 Sep - 04 Oct Ryanair direct
05 Sep - 20 Sep Ryanair direct
05 Sep - 13 Sep Ryanair direct
18 Sep - 04 Oct Ryanair direct

Also check the deals for one-way 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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