Cheapest return flights from Shannon to London in September from 74€

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

Return flights

08 Sep - 09 Sep Ryanair direct
08 Sep - 21 Sep Ryanair direct
12 Sep - 21 Sep Ryanair direct
05 Sep - 09 Sep Ryanair direct
05 Sep - 21 Sep Ryanair direct
08 Sep - 10 Sep Ryanair direct
12 Sep - 01 Oct Ryanair direct
08 Sep - 26 Sep Ryanair direct
01 Sep - 09 Sep Ryanair direct
01 Sep - 21 Sep Ryanair direct
12 Sep - 26 Sep Ryanair direct
14 Sep - 01 Oct Ryanair direct
25 Sep - 12 Oct Ryanair direct
25 Sep - 01 Oct Ryanair direct
13 Sep - 01 Oct Ryanair direct

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

Cheap car rent in London

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