Cheapest return flights from Lisbon to Riga in May from 213€

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

Return flights

02 May - 04 May Ryanair
01 May - 03 May Ryanair
15 May - 18 May airBaltic direct
26 May - 02 Jun Ryanair
27 May - 03 Jun easyJet
25 May - 29 May Ryanair
25 May - 29 May airBaltic direct
02 May - 04 May TAP direct

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

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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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