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

Return flights

16 Sep - 23 Sep	Ryanair
15 Sep - 29 Sep	Ryanair
24 Sep - 30 Sep	Ryanair
19 Sep - 23 Sep	Ryanair
01 Sep - 05 Sep	Ryanair
01 Sep - 06 Sep	Ryanair
21 Sep - 30 Sep	Ryanair
29 Sep - 05 Oct	Wizz Air
16 Sep - 21 Sep	Ryanair
04 Sep - 10 Sep	Ryanair
13 Sep - 21 Sep	Ryanair
29 Sep - 03 Oct	Ryanair
24 Sep - 15 Oct	Vueling Airlines
24 Sep - 11 Oct	Vueling Airlines

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 143€

Return flights