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

Return flights

15 Sep - 17 Sep	Wizz Air
10 Sep - 17 Sep	Wizz Air
15 Sep - 21 Sep	Wizz Air
26 Sep - 29 Sep	Ryanair
10 Sep - 14 Sep	Wizz Air
29 Sep - 05 Oct	Wizz Air
16 Sep - 21 Sep	Wizz Air
25 Sep - 29 Sep	Norwegian Air Sweden AOC
17 Sep - 21 Sep	Ryanair
08 Sep - 14 Sep	Wizz Air
10 Sep - 16 Sep	Wizz Air
29 Sep - 02 Oct	Wizz Air
27 Sep - 18 Oct	Ryanair
30 Sep - 09 Oct	Ryanair
27 Sep - 05 Oct	Ryanair
29 Sep - 05 Oct	airBaltic	direct
29 Sep - 02 Oct	airBaltic	direct

Also check the deals for one-way flights from Budapest 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 Budapest to Riga in September from $130

Return flights