AirHint found the following cheapest return flights from Santiago (SCL) to Foz Do Iguacu (IGU) in December 2025 (see full year).

Return flights

01 Dec - 14 Dec	JetSmart	direct
01 Dec - 18 Dec	JetSmart	direct
08 Dec - 14 Dec	JetSmart	direct
08 Dec - 18 Dec	JetSmart	direct
18 Dec - 25 Dec	JetSmart	direct
18 Dec - 29 Dec	JetSmart	direct
18 Dec - 22 Dec	JetSmart	direct
01 Dec - 07 Dec	JetSmart	direct
01 Dec - 15 Dec	JetSmart	direct
08 Dec - 25 Dec	JetSmart	direct
21 Dec - 09 Jan	JetSmart	direct
21 Dec - 08 Jan	JetSmart	direct
18 Dec - 04 Jan	JetSmart	direct
21 Dec - 04 Jan	JetSmart	direct

Also check the deals for one-way flights from Santiago to Foz Do Iguacu in December.

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 Santiago to Foz Do Iguacu in December from 121€

Return flights