AirHint found the following cheapest return flights from Riga (RIX) to Bucharest (OTP) in October 2025 (see full year).

Return flights

27 Oct - 31 Oct	Ryanair
27 Oct - 03 Nov	Ryanair
30 Oct - 04 Nov	Ryanair
31 Oct - 03 Nov	Norwegian Air Sweden AOC
31 Oct - 05 Nov	LOT
26 Oct - 29 Oct	Ryanair
29 Oct - 30 Oct	Ryanair
31 Oct - 07 Nov	LOT
29 Oct - 02 Nov	Ryanair
26 Oct - 02 Nov	Ryanair
31 Oct - 31 Oct	Ryanair
31 Oct - 05 Nov	airBaltic	direct
31 Oct - 07 Nov	airBaltic	direct
24 Oct - 27 Oct	Ryanair
31 Oct - 03 Nov	airBaltic	direct
24 Oct - 25 Oct	Ryanair
24 Oct - 27 Oct	airBaltic	direct

Also check the deals for one-way flights from Riga to Bucharest in October.

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 Riga to Bucharest in October from $178

Return flights