Cheapest one-way flights from Singapore to Lisbon in May from $402

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

AirHint found the following cheapest one-way flights from Singapore (SIN) to Lisbon (LIS) in May 2025 (see full year).

One-Way flights

18 May Indonesia AirAsia
13 May Turkish Airlines
30 May Shenzhen Airlines
17 May Citilink
25 May Turkish Airlines
16 May Turkish Airlines
23 May IndiGo
14 May IndiGo
15 May SWISS
12 May British Airways

Also check the deals for return flights from Singapore to Lisbon in May.

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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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