AirHint found the following cheapest return flights from Oslo (OSL) to Malta (MLA) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep	Ryanair
24 Sep - 29 Sep	Ryanair
25 Sep - 30 Sep	Ryanair
21 Sep - 25 Sep	Ryanair
30 Sep - 12 Oct	Ryanair
21 Sep - 24 Sep	Ryanair
20 Sep - 24 Sep	Norwegian
21 Sep - 23 Sep	Transavia France
26 Sep - 06 Oct	Ryanair
18 Sep - 21 Sep	Ryanair
21 Sep - 28 Sep	Transavia France
22 Sep - 24 Sep	Vueling Airlines
22 Sep - 01 Oct	Vueling Airlines
22 Sep - 11 Oct	Vueling Airlines
20 Sep - 01 Oct	Norwegian

Also check the deals for one-way flights from Oslo to Malta 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 Oslo to Malta in September from $215

Return flights