AirHint found the following cheapest return flights from Stockholm (ARN) to Buenos Aires (EZE) in October 2025 (see full year).

Return flights

26 Oct - 03 Nov	British Airways
26 Oct - 04 Nov	British Airways
28 Oct - 07 Nov	British Airways
08 Oct - 26 Oct	Air France
01 Oct - 10 Oct	Air France
18 Oct - 08 Nov	Air France
17 Oct - 26 Oct	Air France
27 Oct - 05 Nov	British Airways

Also check the deals for one-way flights from Stockholm to Buenos Aires 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 Stockholm to Buenos Aires in October from 1134€

Return flights