Cheapest return flights from Oslo to Buenos Aires in September from 995€

AirHint found the following cheapest return flights from Oslo (OSL) to Buenos Aires (AEP) in September 2025 (see full year).

Return flights

01 Sep - 24 Sep Lufthansa
15 Sep - 24 Oct Lufthansa
08 Sep - 21 Sep Lufthansa
05 Sep - 18 Sep Lufthansa
26 Sep - 04 Oct Lufthansa
13 Sep - 20 Sep Lufthansa
16 Sep - 23 Sep Vueling Airlines
12 Sep - 25 Sep Lufthansa

Also check the deals for one-way flights from Oslo to Buenos Aires in September.

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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