Cheapest return flights from Lisbon to Riga in April from $165

Best time to book flights for Lisbon (LIS) to Riga (RIX) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Riga (RIX) in April 2025 (see full year).

Return flights

01 Apr - 06 Apr Ryanair
01 Apr - 03 Apr Ryanair
04 Apr - 06 Apr Ryanair
26 Apr - 28 Apr Vueling Airlines
09 Apr - 13 Apr Ryanair
25 Apr - 28 Apr Ryanair
28 Apr - 30 Apr Ryanair
19 Apr - 28 Apr Ryanair
11 Apr - 12 Apr Ryanair
04 Apr - 19 Apr Ryanair
25 Apr - 05 May LOT
25 Apr - 05 May TAP direct

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

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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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