AirHint found the following cheapest return flights from Lisbon (LIS) to Singapore (SIN) in October 2025 (see full year).

Return flights

29 Oct - 05 Nov	easyJet
27 Oct - 09 Nov	Ryanair
22 Oct - 29 Oct	easyJet
21 Oct - 28 Oct	Vueling Airlines
08 Oct - 15 Oct	easyJet
20 Oct - 27 Oct	easyJet
09 Oct - 25 Oct	Ryanair
13 Oct - 20 Oct	Ryanair
13 Oct - 03 Nov	Ryanair
01 Oct - 08 Oct	Pegasus Airlines
28 Oct - 04 Nov	Vueling Airlines
13 Oct - 31 Oct	Wizz Air
18 Oct - 25 Oct	easyJet
23 Oct - 30 Oct	Vueling Airlines
27 Oct - 03 Nov	Ryanair
16 Oct - 09 Nov	Air Europa
30 Oct - 06 Nov	Ryanair
26 Oct - 06 Nov	Wizz Air Malta
16 Oct - 03 Nov	Wizz Air Malta
31 Oct - 07 Nov	easyJet

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

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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Cheapest return flights from Lisbon to Singapore in October from $614

Return flights