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

Return flights

08 Jan - 10 Jan	easyJet	direct
22 Jan - 25 Jan	easyJet	direct
31 Jan - 01 Feb	easyJet	direct
16 Jan - 20 Jan	easyJet	direct
08 Jan - 11 Jan	easyJet	direct
30 Jan - 01 Feb	easyJet	direct
06 Jan - 09 Jan	easyJet	direct
10 Jan - 11 Jan	easyJet	direct
16 Jan - 18 Jan	easyJet	direct
17 Jan - 18 Jan	easyJet	direct
24 Jan - 24 Jan	easyJet	direct

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

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 January from 74€

Return flights