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

Return flights

01 Oct - 07 Oct	Norwegian Air Sweden AOC
08 Oct - 11 Oct	Aer Lingus
02 Oct - 06 Oct	Norwegian Air Sweden AOC
15 Oct - 17 Oct	Aer Lingus
15 Oct - 19 Oct	Aer Lingus
04 Oct - 08 Oct	easyJet
29 Oct - 04 Nov	LOT
04 Oct - 06 Oct	Aer Lingus
24 Oct - 27 Oct	LOT
07 Oct - 08 Oct	Norwegian Air Sweden AOC
08 Oct - 09 Oct	easyJet
31 Oct - 04 Nov	LOT
30 Oct - 06 Nov	LOT
30 Oct - 03 Nov	LOT
31 Oct - 07 Nov	Air France	direct
31 Oct - 01 Nov	LOT
28 Oct - 01 Nov	LOT
30 Oct - 03 Nov	Air France	direct
30 Oct - 02 Nov	easyJet
30 Oct - 01 Nov	LOT

Also check the deals for one-way flights from Paris 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 Paris to Riga in October from 147€

Return flights