Cheapest one-way flights from Riga to Lisbon in August from $100

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

AirHint found the following cheapest one-way flights from Riga (RIX) to Lisbon (LIS) in August 2025 (see full year).

One-Way flights

15 Aug Ryanair
08 Aug Ryanair
05 Aug Scandinavian Airlines
04 Aug Scandinavian Airlines
07 Aug Scandinavian Airlines
01 Aug Norwegian Air Sweden AOC
22 Aug Norwegian Air Sweden AOC
18 Aug Ryanair
23 Aug LOT
15 Aug airBaltic direct

Also check the deals for return flights from Riga to Lisbon in August.

Skyscanner

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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