Cheapest return flights from Singapore to Lisbon in September from 603€

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 September 2025 (see full year).

Return flights

29 Sep - 15 Oct Etihad Airways
30 Sep - 15 Oct Etihad Airways
29 Sep - 14 Oct Etihad Airways
26 Sep - 11 Oct Turkish Airlines
05 Sep - 20 Sep Turkish Airlines
16 Sep - 22 Sep Turkish Airlines
15 Sep - 22 Sep Qatar Airways
18 Sep - 26 Sep Air France
19 Sep - 03 Oct Turkish Airlines
12 Sep - 24 Oct Turkish Airlines
05 Sep - 19 Sep Turkish Airlines
09 Sep - 20 Sep Turkish Airlines
07 Sep - 13 Sep Turkish Airlines
22 Sep - 26 Sep Qatar Airways
05 Sep - 13 Sep Finnair
12 Sep - 20 Sep Finnair
13 Sep - 24 Oct Turkish Airlines
28 Sep - 15 Oct TAP
25 Sep - 05 Oct TAP
26 Sep - 18 Oct TAP

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

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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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