Cheapest return flights from Singapore to Lisbon in August from 752€

Best time to book flights for Singapore (SIN) to Lisbon (LIS) flights at AirHint

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

Return flights

15 Aug - 22 Aug Turkish Airlines
21 Aug - 01 Sep Turkish Airlines
08 Aug - 16 Aug Finnair
18 Aug - 23 Aug Qatar Airways
09 Aug - 16 Aug Turkish Airlines
02 Aug - 16 Aug Turkish Airlines
22 Aug - 31 Aug Turkish Airlines
18 Aug - 29 Aug Emirates

Also check the deals for one-way flights from Singapore to Lisbon in August.

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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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