Cheapest return flights from Glasgow to Belfast in September from 48€

Best time to book flights for Glasgow (GLA) to Belfast (BFS) flights at AirHint

AirHint found the following cheapest return flights from Glasgow (GLA) to Belfast (BFS) in September 2025 (see full year).

Return flights

05 Sep - 09 Sep easyJet direct
04 Sep - 08 Sep easyJet direct
29 Sep - 09 Oct easyJet direct
03 Sep - 05 Sep easyJet direct
28 Sep - 10 Oct easyJet direct
13 Sep - 16 Sep easyJet direct
05 Sep - 06 Sep easyJet direct
05 Sep - 07 Sep easyJet direct
29 Sep - 05 Oct easyJet direct
24 Sep - 26 Sep easyJet direct
06 Sep - 07 Sep easyJet direct
19 Sep - 22 Sep easyJet direct
26 Sep - 29 Sep easyJet direct
28 Sep - 09 Oct easyJet direct

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

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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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