Cheapest one-way flights from Cardiff to Belfast in August from 53€

AirHint found the following cheapest one-way flights from Cardiff (CWL) to Belfast (BHD) in August 2025 (see full year).

One-Way flights

30 Aug Aer Lingus direct
31 Aug Aer Lingus direct
11 Aug Aer Lingus direct
12 Aug Aer Lingus direct
27 Aug Aer Lingus direct
16 Aug Aer Lingus direct
05 Aug Aer Lingus direct
26 Aug Aer Lingus direct
17 Aug Aer Lingus direct
24 Aug Aer Lingus direct

Also check the deals for return flights from Cardiff to Belfast in August.

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.

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