Cheapest return flights from Lisbon to Singapore in August from 648€

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

Return flights

25 Aug - 08 Sep Finnair
29 Aug - 15 Sep KLM
27 Aug - 03 Sep Finnair
26 Aug - 02 Sep Finnair
30 Aug - 15 Sep Air France
31 Aug - 07 Sep Finnair
25 Aug - 01 Sep Finnair
31 Aug - 06 Sep Finnair
07 Aug - 20 Aug Ryanair
14 Aug - 21 Aug Etihad Airways
18 Aug - 01 Sep Finnair
06 Aug - 18 Aug Etihad Airways
14 Aug - 20 Aug Etihad Airways
12 Aug - 20 Aug Etihad Airways
05 Aug - 25 Aug Ryanair
06 Aug - 20 Aug Ryanair
25 Aug - 31 Aug Finnair
13 Aug - 20 Aug Ryanair
11 Aug - 20 Aug Ryanair
12 Aug - 02 Sep Etihad Airways

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