Cheapest return flights from Atlanta to Oslo in September from $540

Best time to book flights for Atlanta (ATL) to Oslo (OSL) flights at AirHint

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

Return flights

30 Sep - 07 Oct Scandinavian Airlines
03 Sep - 10 Sep Delta
10 Sep - 17 Sep Delta
01 Sep - 08 Sep Delta
02 Sep - 09 Sep Delta
09 Sep - 16 Sep Delta
16 Sep - 23 Sep Delta
17 Sep - 24 Sep Delta
22 Sep - 29 Sep Delta
08 Sep - 15 Sep Delta
15 Sep - 22 Sep Delta
24 Sep - 01 Oct Delta
29 Sep - 06 Oct Delta
25 Sep - 02 Oct Delta
28 Sep - 05 Oct Delta
26 Sep - 03 Oct Delta
27 Sep - 04 Oct Scandinavian Airlines

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