Cheapest return flights from Cardiff to Belfast in October from $136

AirHint found the following cheapest return flights from Cardiff (CWL) to Belfast (BHD) in October 2025 (see full year).

Return flights

30 Oct - 06 Nov Aer Lingus direct
30 Oct - 05 Nov Aer Lingus direct
30 Oct - 03 Nov Aer Lingus direct
31 Oct - 03 Nov Aer Lingus direct
21 Oct - 22 Oct Aer Lingus direct
31 Oct - 02 Nov Aer Lingus direct
28 Oct - 29 Oct Aer Lingus direct
28 Oct - 30 Oct Aer Lingus direct
21 Oct - 31 Oct Aer Lingus direct
19 Oct - 22 Oct Aer Lingus direct
20 Oct - 27 Oct Aer Lingus direct
24 Oct - 26 Oct Aer Lingus direct
23 Oct - 26 Oct Ryanair
19 Oct - 20 Oct Aer Lingus direct
19 Oct - 21 Oct Aer Lingus direct
27 Oct - 01 Nov Ryanair
29 Oct - 01 Nov Aer Lingus direct
29 Oct - 02 Nov Aer Lingus direct
27 Oct - 01 Nov Aer Lingus direct
18 Oct - 02 Nov TUI

Also check the deals for one-way flights from Cardiff to Belfast in October.

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 Belfast

Cheap car rent in Belfast

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