Cheapest return flights from Glasgow to Belfast in September from 35€

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

Return flights

22 Sep - 25 Sep easyJet direct
18 Sep - 21 Sep easyJet direct
08 Sep - 09 Sep easyJet direct
09 Sep - 10 Sep easyJet direct
01 Sep - 05 Sep easyJet direct
15 Sep - 18 Sep easyJet direct
24 Sep - 25 Sep easyJet direct
14 Sep - 21 Sep easyJet direct
12 Sep - 19 Sep easyJet direct
02 Sep - 04 Sep easyJet direct
29 Sep - 09 Oct easyJet direct
29 Sep - 02 Oct easyJet direct
23 Sep - 21 Oct easyJet direct
29 Sep - 03 Oct easyJet direct
30 Sep - 03 Oct easyJet direct
28 Sep - 10 Oct easyJet direct
27 Sep - 04 Oct easyJet direct

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

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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