Cheapest return flights from Lisbon to Singapore in August from 615€

AirHint found the following cheapest return flights from Lisbon (LIS) to Singapore (SIN) in August 2026 (see full year).

Return flights

24 Aug - 14 Sep Etihad Airways
18 Aug - 08 Sep KLM
10 Aug - 20 Sep SWISS
22 Aug - 01 Sep TAP
16 Aug - 05 Sep TAP
03 Aug - 16 Aug Wizz Air Malta
24 Aug - 31 Aug Etihad Airways
06 Aug - 23 Aug Etihad Airways
16 Aug - 30 Aug TAP
15 Aug - 28 Aug TAP
05 Aug - 22 Aug Etihad Airways
06 Aug - 22 Aug Etihad Airways
01 Aug - 08 Aug easyJet

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