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

Return flights

22 Jul - 29 Jul	Frontier Airlines
08 Jul - 15 Jul	KLM
07 Jul - 11 Jul	Delta
04 Jul - 10 Jul	Frontier Airlines
04 Jul - 20 Jul	Air France
04 Jul - 30 Jul	KLM
03 Jul - 30 Jul	Frontier Airlines
19 Jul - 26 Jul	Frontier Airlines

Also check the deals for one-way flights from Atlanta to Oslo in July.

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 July from $550

Return flights