Cheapest return flights from Cardiff to Belfast in July from $172

AirHint found the following cheapest return flights from Cardiff (CWL) to Belfast (BHD) in July 2026 (see full year).

Return flights

05 Jul - 08 Jul Aer Lingus direct
16 Jul - 19 Jul Aer Lingus direct
30 Jul - 02 Aug Aer Lingus direct
11 Jul - 14 Jul Aer Lingus direct
12 Jul - 14 Jul Aer Lingus direct
23 Jul - 26 Jul Aer Lingus direct
24 Jul - 26 Jul Aer Lingus direct
03 Jul - 05 Jul Aer Lingus direct

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

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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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