Cheap Flights from Belfast to Swansea

View €57 flight on Thu, 7 Aug 2025Opens in a new window

Popular airlines from Belfast to Swansea

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Cheap flights from Belfast to Swansea (BFS-SWS)

Prices were available within the past 7 days and start at €57 for one-way flights and €107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 7 Aug - Mon, 11 Aug
BHD
Belfast
CWL
Cardiff
€107 Return, found 4 days ago
€107
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 7 Aug from Belfast to Cardiff, returning Mon, 11 Aug, priced at €107 found 4 days ago
Aer Lingus
Thu, 7 Aug - Mon, 11 Aug
BHD
Belfast
CWL
Cardiff
€108 Return, found 4 days ago
€108
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 7 Aug from Belfast to Cardiff, returning Mon, 11 Aug, priced at €108 found 4 days ago
Aer Lingus
Tue, 2 Sep - Thu, 4 Sep
BHD
Belfast
CWL
Cardiff
€115 Return, found 2 days ago
€115
Return
found 2 days ago
Select Aer Lingus flight, departing Tue, 2 Sep from Belfast to Cardiff, returning Thu, 4 Sep, priced at €115 found 2 days ago
Aer Lingus
Wed, 20 Aug - Thu, 21 Aug
BHD
Belfast
CWL
Cardiff
€116 Return, found 4 days ago
€116
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 20 Aug from Belfast to Cardiff, returning Thu, 21 Aug, priced at €116 found 4 days ago
Aer Lingus
Wed, 20 Aug - Thu, 21 Aug
BHD
Belfast
CWL
Cardiff
€118 Return, found 4 days ago
€118
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 20 Aug from Belfast to Cardiff, returning Thu, 21 Aug, priced at €118 found 4 days ago
British Airways
Thu, 7 Aug - Mon, 11 Aug
BHD
Belfast
CWL
Cardiff
€274 Return, found 4 days ago
€274
Return
found 4 days ago
Select British Airways flight, departing Thu, 7 Aug from Belfast to Cardiff, returning Mon, 11 Aug, priced at €274 found 4 days ago
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