Cheapest one-way flights from London to Shannon in October from $93

AirHint found the following cheapest one-way flights from London (LHR) to Shannon (SNN) in October 2025 (see full year).

One-Way flights

20 Oct Aer Lingus direct
09 Oct Aer Lingus direct
01 Oct Aer Lingus direct
17 Oct Aer Lingus direct
04 Oct Aer Lingus direct
14 Oct Aer Lingus direct
22 Oct Aer Lingus direct
11 Oct Aer Lingus direct
02 Oct Aer Lingus direct
16 Oct Aer Lingus direct

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

Skyscanner

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.