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

Return flights

16 Sep - 30 Sep	TUI	direct
12 Sep - 26 Sep	TUI	direct
19 Sep - 03 Oct	TUI	direct
26 Sep - 10 Oct	TUI	direct
16 Sep - 26 Sep	KLM
26 Sep - 03 Oct	KLM
16 Sep - 23 Sep	Delta
17 Sep - 22 Oct	Delta
17 Sep - 27 Oct	Delta
17 Sep - 26 Oct	Delta
26 Sep - 03 Oct	TUI	direct
12 Sep - 19 Sep	Ryanair
14 Sep - 21 Sep	Air Transat
13 Sep - 20 Sep	Ryanair

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

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 Melbourne in September from 400€

Return flights