Cheapest return flights from Lisbon to Riga in April from $260

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

Return flights

17 Apr - 20 Apr Ryanair
28 Apr - 05 May Lufthansa
17 Apr - 19 Apr Ryanair
11 Apr - 13 Apr Ryanair
27 Apr - 02 May Ryanair
27 Apr - 04 May Ryanair
03 Apr - 06 Apr easyJet
04 Apr - 11 Apr Ryanair
01 Apr - 12 Apr Ryanair
27 Apr - 04 May airBaltic direct
17 Apr - 20 Apr airBaltic direct
30 Apr - 03 May Ryanair
10 Apr - 12 Apr airBaltic
03 Apr - 06 Apr airBaltic direct
27 Apr - 02 May airBaltic direct
11 Apr - 13 Apr airBaltic direct

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

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