Cheapest return flights from Southampton to Belfast in March from $43

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

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

Return flights

05 Mar - 12 Mar easyJet direct
15 Mar - 19 Mar Aer Lingus direct
21 Mar - 25 Mar easyJet
21 Mar - 25 Mar Aer Lingus direct
08 Mar - 09 Mar Aer Lingus direct
28 Mar - 28 Mar Aer Lingus direct
05 Mar - 09 Mar easyJet
29 Mar - 27 Apr Aer Lingus direct
13 Mar - 16 Mar easyJet

Also check the deals for one-way 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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