Cheapest return flights from London to Shannon in September from 53€

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

Return flights

30 Sep - 15 Oct Ryanair direct
28 Sep - 30 Sep Ryanair direct
22 Sep - 30 Sep Ryanair direct
28 Sep - 15 Oct Ryanair direct
26 Sep - 30 Sep Ryanair direct
17 Sep - 30 Sep Ryanair direct
29 Sep - 30 Sep Ryanair direct
23 Sep - 30 Sep Ryanair direct
26 Sep - 15 Oct Ryanair direct
29 Sep - 15 Oct Ryanair direct
22 Sep - 26 Sep Ryanair direct
18 Sep - 30 Sep Ryanair direct
17 Sep - 26 Sep Ryanair direct
30 Sep - 13 Oct Ryanair direct
12 Sep - 30 Sep Ryanair direct
30 Sep - 06 Oct Ryanair direct
30 Sep - 03 Oct Ryanair direct
28 Sep - 13 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
22 Sep - 13 Oct Ryanair direct

Also check the deals for one-way flights from London to Shannon in September.

Powered by

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.

Book a cheap hotel in Shannon

Cheap car rent in Shannon

Feel free to contact us with any feedback or request another flight research.