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

Return flights

25 Sep - 30 Sep	Ryanair
28 Sep - 03 Oct	Ryanair
25 Sep - 02 Oct	Ryanair
26 Sep - 04 Oct	Ryanair
28 Sep - 05 Oct	Ryanair
27 Sep - 01 Oct	Ryanair
25 Sep - 28 Sep	Ryanair
22 Sep - 27 Sep	Ryanair
23 Sep - 28 Sep	Ryanair
24 Sep - 01 Oct	Ryanair
26 Sep - 28 Sep	Ryanair
24 Sep - 27 Sep	Wizz Air Malta
21 Sep - 23 Sep	Ryanair
24 Sep - 28 Sep	Wizz Air Malta
27 Sep - 02 Oct	Wizz Air
24 Sep - 01 Oct	airBaltic	direct

Also check the deals for one-way flights from Valencia 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 Valencia to Riga in September from 175€

Return flights