Cheapest return flights from London to Cork in September from 125€

AirHint found the following cheapest return flights from London (LHR) to Cork (ORK) in September 2025 (see full year).

Return flights

29 Sep - 01 Oct Aer Lingus direct
24 Sep - 01 Oct Aer Lingus direct
28 Sep - 01 Oct Aer Lingus direct
29 Sep - 10 Oct Aer Lingus direct
24 Sep - 02 Oct Aer Lingus direct
29 Sep - 03 Oct Aer Lingus direct
26 Sep - 03 Oct Aer Lingus direct
19 Sep - 09 Oct Aer Lingus direct
20 Sep - 24 Sep Aer Lingus direct
22 Sep - 24 Sep Aer Lingus direct
26 Sep - 02 Oct Aer Lingus direct
25 Sep - 02 Oct Aer Lingus direct
19 Sep - 24 Sep Aer Lingus direct
22 Sep - 27 Sep Aer Lingus direct
10 Sep - 13 Sep Aer Lingus direct
16 Sep - 20 Sep Aer Lingus direct
15 Sep - 20 Sep Aer Lingus direct
17 Sep - 20 Sep Aer Lingus direct
17 Sep - 27 Sep Aer Lingus direct
13 Sep - 20 Sep Aer Lingus direct

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

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 Cork

Cheap car rent in Cork

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