AirHint found the following cheapest return flights from Milano (MXP) to Riga (RIX) in September 2025 (see full year).

Return flights

18 Sep - 22 Sep	Ryanair
19 Sep - 22 Sep	Ryanair
18 Sep - 02 Oct	Wizz Air Malta
07 Sep - 10 Sep	Wizz Air Malta
26 Sep - 29 Sep	Ryanair
06 Sep - 14 Sep	Wizz Air Malta
17 Sep - 22 Sep	Ryanair
18 Sep - 23 Sep	Ryanair
11 Sep - 29 Sep	Wizz Air
06 Sep - 15 Sep	Wizz Air
04 Sep - 09 Sep	Wizz Air
27 Sep - 06 Oct	Ryanair
25 Sep - 05 Oct	easyJet
27 Sep - 01 Oct	Ryanair
25 Sep - 05 Oct	airBaltic	direct
18 Sep - 02 Oct	airBaltic	direct

Also check the deals for one-way flights from Milano to Riga 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 Milano to Riga in September from 123€

Return flights