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

Return flights

27 Dec - 14 Jan	Ryanair	direct
27 Dec - 10 Jan	Ryanair	direct
27 Dec - 03 Jan	Ryanair	direct
27 Dec - 17 Jan	Ryanair	direct
27 Dec - 07 Jan	Ryanair	direct
27 Dec - 31 Dec	Ryanair
28 Dec - 03 Jan	Ryanair
31 Dec - 07 Jan	Ryanair
30 Dec - 03 Jan	Ryanair
27 Dec - 05 Jan	Ryanair
28 Dec - 02 Jan	Ryanair
26 Dec - 28 Dec	Ryanair
25 Dec - 27 Dec	Wizz Air Malta
26 Dec - 29 Dec	Ryanair
24 Dec - 28 Dec	Ryanair
23 Dec - 27 Dec	Ryanair
23 Dec - 24 Dec	Ryanair

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 $113

Return flights