Cheapest one-way flights from Cardiff to Belfast in March from 80€

AirHint found the following cheapest one-way flights from Cardiff (CWL) to Belfast (BHD) in March 2026 (see full year).

One-Way flights

30 Mar Aer Lingus direct
26 Mar Aer Lingus direct
23 Mar Ryanair
31 Mar Aer Lingus direct
23 Mar Aer Lingus direct
28 Mar Ryanair
28 Mar Aer Lingus direct
27 Mar Aer Lingus direct
24 Mar Ryanair
25 Mar Air France

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

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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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