Cheapest return flights from Lisbon to Riga in April from $193

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

Return flights

01 Apr - 15 Apr Scandinavian Airlines
21 Apr - 24 Apr Ryanair
18 Apr - 20 Apr Scandinavian Airlines
14 Apr - 17 Apr Ryanair
16 Apr - 21 Apr Vueling Airlines
08 Apr - 15 Apr TAP
24 Apr - 27 Apr Ryanair
13 Apr - 17 Apr Scandinavian Airlines
17 Apr - 20 Apr Ryanair
08 Apr - 14 Apr TAP
30 Apr - 04 May Aer Lingus
30 Apr - 03 May Aer Lingus
25 Apr - 01 May easyJet
25 Apr - 01 May TAP direct

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

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