AirHint found the following cheapest return flights from Glasgow (GLA) to Belfast (BFS) in March 2026 (see full year).

Return flights

28 Mar - 29 Mar	easyJet	direct
27 Mar - 29 Mar	easyJet	direct
27 Mar - 30 Mar	easyJet	direct
06 Mar - 09 Mar	easyJet	direct
16 Mar - 18 Mar	easyJet	direct
06 Mar - 08 Mar	easyJet	direct
13 Mar - 15 Mar	Aer Lingus	direct
30 Mar - 06 Apr	easyJet	direct

Also check the deals for one-way flights from Glasgow to Belfast in March.

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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Cheapest return flights from Glasgow to Belfast in March from $56

Return flights