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

Return flights

27 Aug - 08 Sep	Avianca
27 Aug - 10 Sep	Avianca
27 Aug - 11 Sep	Avianca
28 Aug - 08 Sep	Avianca
13 Aug - 20 Aug	Avianca
26 Aug - 08 Sep	Avianca
26 Aug - 10 Sep	LATAM Airlines Group
26 Aug - 11 Sep	LATAM Airlines Group
28 Aug - 10 Sep	Avianca
22 Aug - 29 Aug	Turkish Airlines
28 Aug - 09 Sep	Avianca
26 Aug - 09 Sep	KLM
10 Aug - 31 Aug	KLM

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

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 Buenos Aires to Oslo in August from 1145€

Return flights