Cheapest return flights from Lisbon to Riga in January from $158

AirHint found the following cheapest return flights from Lisbon (LIS) to Riga (RIX) in January 2026 (see full year).

Return flights

18 Jan - 24 Jan Ryanair
17 Jan - 31 Jan Vueling Airlines
24 Jan - 31 Jan Vueling Airlines
22 Jan - 29 Jan Ryanair
14 Jan - 28 Jan Ryanair
14 Jan - 18 Jan Ryanair
09 Jan - 11 Jan Ryanair
08 Jan - 10 Jan easyJet
10 Jan - 12 Jan Ryanair
24 Jan - 31 Jan airBaltic direct

Also check the deals for one-way flights from Lisbon to Riga in January.

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