Cheapest return flights from Lisbon to Singapore in August from 827€

Best time to book flights for Lisbon (LIS) to Singapore (SIN) flights at AirHint

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

Return flights

28 Aug - 11 Sep Finnair
04 Aug - 11 Aug IndiGo
04 Aug - 25 Aug IndiGo
05 Aug - 25 Aug IndiGo
07 Aug - 28 Aug IndiGo
02 Aug - 23 Aug IndiGo
14 Aug - 25 Aug IndiGo
04 Aug - 18 Aug IndiGo
09 Aug - 17 Aug IndiGo
03 Aug - 10 Aug IndiGo
06 Aug - 13 Aug IndiGo
15 Aug - 06 Sep IndiGo
15 Aug - 05 Sep IndiGo

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

Skyscanner

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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