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

Return flights

04 Aug - 12 Aug	Spirit Airlines
05 Aug - 13 Aug	British Airways
28 Aug - 06 Sep	Scandinavian Airlines
04 Aug - 11 Aug	British Airways
03 Aug - 31 Aug	British Airways
03 Aug - 11 Aug	British Airways
01 Aug - 08 Aug	Spirit Airlines
10 Aug - 17 Aug	Lufthansa

Also check the deals for one-way flights from Atlanta 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 Atlanta to Oslo in August from $469

Return flights