AirHint found the following cheapest return flights from Atlanta (ATL) to Oslo (OSL) in January 2026 (see full year).

Return flights

07 Jan - 16 Jan	Lufthansa
28 Jan - 04 Feb	British Airways
15 Jan - 27 Jan	TAP
25 Jan - 01 Feb	British Airways
26 Jan - 02 Feb	British Airways
29 Jan - 05 Feb	British Airways
07 Jan - 07 Feb	TAP
20 Jan - 27 Jan	British Airways
01 Jan - 08 Jan	Air Canada
05 Jan - 15 Jan	Lufthansa
13 Jan - 20 Jan	British Airways
05 Jan - 12 Jan	British Airways

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

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 January from $493

Return flights