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

Return flights

01 Oct - 06 Oct	Ryanair
24 Oct - 26 Oct	Ryanair
05 Oct - 12 Oct	Ryanair
03 Oct - 06 Oct	Ryanair
18 Oct - 23 Oct	airBaltic	direct
13 Oct - 16 Oct	airBaltic	direct
14 Oct - 17 Oct	airBaltic	direct
15 Oct - 17 Oct	airBaltic	direct
23 Oct - 27 Oct	airBaltic	direct
16 Oct - 20 Oct	airBaltic	direct
30 Oct - 03 Nov	airBaltic	direct
31 Oct - 02 Nov	airBaltic	direct
31 Oct - 03 Nov	airBaltic	direct
18 Oct - 02 Nov	airBaltic	direct
30 Oct - 02 Nov	airBaltic	direct

Also check the deals for one-way flights from Frankfurt to Riga 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 Frankfurt to Riga in October from $192

Return flights