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

Return flights

15 Oct - 18 Oct	Ryanair	direct
15 Oct - 16 Oct	Ryanair	direct
10 Oct - 18 Oct	Ryanair	direct
10 Oct - 16 Oct	Ryanair	direct
10 Oct - 15 Oct	Ryanair	direct
13 Oct - 18 Oct	Ryanair	direct
13 Oct - 16 Oct	Ryanair	direct
13 Oct - 15 Oct	Ryanair	direct
10 Oct - 13 Oct	Ryanair	direct
15 Oct - 20 Oct	Ryanair	direct

Also check the deals for one-way flights from Sandefjord 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 Sandefjord to Riga in October from $44

Return flights