Cheapest return flights from Singapore to Lisbon in April from $688

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 April 2025 (see full year).

Return flights

01 Apr - 09 Apr Finnair
30 Apr - 14 May Finnair
01 Apr - 06 Apr Turkish Airlines
02 Apr - 10 Apr Finnair
17 Apr - 20 Apr Turkish Airlines
27 Apr - 10 May British Airways
05 Apr - 17 Apr Etihad Airways
18 Apr - 09 May Qatar Airways
11 Apr - 17 Apr Qatar Airways
26 Apr - 03 May Finnair

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

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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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