AirHint found the following cheapest return flights from Lisbon (LIS) to Singapore (SIN) in March 2026 (see full year).

Return flights

03 Mar - 10 Mar	Ryanair
05 Mar - 20 Mar	Etihad Airways
08 Mar - 27 Mar	easyJet
07 Mar - 26 Mar	Etihad Airways
08 Mar - 25 Mar	Etihad Airways
02 Mar - 07 Apr	Finnair
16 Mar - 28 Mar	Finnair
09 Mar - 03 Apr	Finnair
12 Mar - 07 Apr	easyJet
10 Mar - 03 Apr	Finnair
14 Mar - 08 Apr	Finnair
11 Mar - 07 Apr	Ryanair
26 Mar - 03 Apr	easyJet
21 Mar - 04 Apr	Finnair
28 Mar - 10 Apr	Ryanair
20 Mar - 07 Apr	TAP

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

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 March from 540€

Return flights