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

Return flights

06 Sep - 13 Sep	Norwegian	direct
17 Sep - 24 Sep	Wizz Air
13 Sep - 17 Sep	Wizz Air
27 Sep - 30 Sep	airBaltic
17 Sep - 20 Sep	Wizz Air
25 Sep - 30 Sep	Norwegian
25 Sep - 01 Oct	Ryanair
18 Sep - 21 Sep	Ryanair
28 Sep - 01 Oct	Wizz Air
03 Sep - 08 Sep	Wizz Air
03 Sep - 10 Sep	Norwegian
14 Sep - 28 Sep	SWISS
27 Sep - 04 Oct	airBaltic
28 Sep - 05 Oct	Wizz Air
27 Sep - 05 Oct	Ryanair
28 Sep - 04 Oct	Air Serbia
25 Sep - 04 Oct	Ryanair
20 Sep - 04 Oct	Norwegian	direct

Also check the deals for one-way flights from Oslo to Rhodos 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 Rhodos in September from 165€

Return flights