Cheapest one-way flights from Southampton to Belfast in March from $19

Best time to book flights for Southampton (SOU) to Belfast (BFS) flights at AirHint

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

One-Way flights

05 Mar easyJet direct
12 Mar easyJet direct
10 Mar easyJet direct
30 Mar easyJet direct
21 Mar easyJet direct
07 Mar easyJet direct
14 Mar easyJet direct
28 Mar easyJet direct
17 Mar easyJet direct
18 Mar Aer Lingus direct

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

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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