Cheapest one-way flights from Cardiff to Belfast in April from $65

Best time to book flights for Cardiff (CWL) to Belfast (BHD) flights at AirHint

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

One-Way flights

09 Apr Aer Lingus direct
23 Apr Aer Lingus direct
07 Apr Aer Lingus direct
06 Apr Aer Lingus direct
21 Apr Aer Lingus direct

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

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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