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

Return flights

29 Oct - 02 Nov	Ryanair
16 Oct - 28 Oct	Ryanair
28 Oct - 04 Nov	Ryanair
31 Oct - 02 Nov	Ryanair
16 Oct - 31 Oct	Lufthansa	direct
17 Oct - 28 Oct	Ryanair
31 Oct - 07 Nov	airBaltic	direct
23 Oct - 27 Oct	Ryanair
16 Oct - 30 Oct	Ryanair
16 Oct - 26 Oct	Lufthansa	direct
28 Oct - 04 Nov	Lufthansa	direct
28 Oct - 31 Oct	Ryanair
17 Oct - 25 Oct	Lufthansa	direct
18 Oct - 25 Oct	Lufthansa	direct
31 Oct - 03 Nov	Ryanair
21 Oct - 29 Oct	Wizz Air
30 Oct - 02 Nov	Ryanair
30 Oct - 03 Nov	Ryanair
30 Oct - 03 Nov	Lufthansa	direct
31 Oct - 04 Nov	LOT

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 154€

Return flights