Cheapest return flights from Riga to Lisbon in August from 219€

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

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

Return flights

12 Aug - 19 Aug Lufthansa
13 Aug - 20 Aug Lufthansa
11 Aug - 18 Aug LOT
04 Aug - 08 Aug LOT
22 Aug - 30 Aug LOT
16 Aug - 23 Aug LOT
09 Aug - 16 Aug LOT
14 Aug - 21 Aug LOT
15 Aug - 22 Aug LOT
15 Aug - 18 Aug LOT

Also check the deals for one-way 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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