Cheapest return flights from Santiago to Lisbon in September from 910€

Best time to book flights for Santiago (SCL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Santiago (SCL) to Lisbon (LIS) in September 2025 (see full year).

Return flights

26 Sep - 21 Oct Iberia
19 Sep - 14 Oct LATAM Airlines Group
12 Sep - 05 Oct LATAM Airlines Group
16 Sep - 22 Sep LATAM Airlines Group
01 Sep - 19 Sep LATAM Airlines Group
01 Sep - 16 Sep LATAM Airlines Group

Also check the deals for one-way flights from Santiago 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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