Cheapest one-way flights from Southampton to Belfast in August from $24

AirHint found the following cheapest one-way flights from Southampton (SOU) to Belfast (BFS) in August 2025 (see full year).

One-Way flights

30 Aug easyJet direct
28 Aug easyJet direct
29 Aug easyJet direct
31 Aug easyJet direct
09 Aug easyJet direct
16 Aug easyJet direct
06 Aug Aer Lingus direct
14 Aug easyJet direct
03 Aug Aer Lingus direct
08 Aug Aer Lingus direct

Also check the deals for return flights from Southampton to Belfast in August.

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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