AirHint found the following cheapest return flights from Treviso (TSF) to Riga (RIX) in December 2025 (see full year).

Return flights

03 Dec - 24 Dec	Ryanair	direct
31 Dec - 14 Jan	Ryanair	direct
13 Dec - 24 Dec	Ryanair	direct
03 Dec - 13 Dec	Ryanair	direct
10 Dec - 24 Dec	Ryanair	direct
03 Dec - 06 Dec	Ryanair	direct
10 Dec - 13 Dec	Ryanair	direct
03 Dec - 17 Dec	Ryanair	direct
06 Dec - 24 Dec	Ryanair	direct
13 Dec - 17 Dec	Ryanair	direct
10 Dec - 17 Dec	Ryanair	direct
31 Dec - 03 Jan	Ryanair	direct
13 Dec - 03 Jan	Ryanair	direct

Also check the deals for one-way flights from Treviso to Riga in December.

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 Treviso to Riga in December from 72€

Return flights