Cheapest return flights from Cardiff to Belfast in August from 111€
AirHint found the following cheapest return flights from Cardiff (CWL) to Belfast (BHD)
in August 2025 (see full year ).
Return flights
13 Aug
- 20 Aug
Aer Lingus
111 €
direct
20 Aug
- 21 Aug
Aer Lingus
111 €
direct
12 Aug
- 20 Aug
Aer Lingus
123 €
direct
29 Aug
- 05 Sep
Aer Lingus
123 €
direct
13 Aug
- 24 Aug
Aer Lingus
130 €
direct
06 Aug
- 13 Aug
Aer Lingus
130 €
direct
13 Aug
- 16 Aug
Aer Lingus
130 €
direct
26 Aug
- 29 Aug
Aer Lingus
132 €
direct
29 Aug
- 02 Sep
Aer Lingus
133 €
direct
17 Aug
- 19 Aug
Aer Lingus
139 €
direct
26 Aug
- 30 Aug
Aer Lingus
139 €
direct
27 Aug
- 28 Aug
Aer Lingus
141 €
direct
31 Aug
- 01 Sep
Aer Lingus
155 €
direct
28 Aug
- 02 Sep
Aer Lingus
163 €
direct
27 Aug
- 01 Sep
Aer Lingus
164 €
direct
25 Aug
- 01 Sep
Aer Lingus
220 €
direct
Also check the deals for one-way flights from Cardiff to Belfast in August .
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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