Cheapest one-way flights from Singapore to Lisbon in May from $281

AirHint found the following cheapest one-way flights from Singapore (SIN) to Lisbon (LIS) in May 2026 (see full year).

One-Way flights

10 May Etihad Airways
04 May Etihad Airways
06 May Etihad Airways
05 May Etihad Airways
31 May Etihad Airways
26 May Etihad Airways
08 May Etihad Airways
09 May Etihad Airways
01 May Qatar Airways
21 May Lufthansa

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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