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

Return flights

15 Jan - 20 Jan	Lufthansa
12 Jan - 20 Jan	Lufthansa
15 Jan - 19 Jan	Lufthansa
17 Jan - 24 Jan	Lufthansa
22 Jan - 26 Jan	Lufthansa
29 Jan - 01 Feb	Air Canada
21 Jan - 29 Jan	Finnair
21 Jan - 24 Jan	SWISS
11 Jan - 19 Jan	SWISS
12 Jan - 23 Jan	SWISS
24 Jan - 26 Jan	SWISS
31 Jan - 06 Feb	SWISS
31 Jan - 05 Feb	SWISS
28 Jan - 04 Feb	Icelandair
26 Jan - 02 Feb	SWISS
29 Jan - 05 Feb	SWISS
30 Jan - 06 Feb	SWISS
27 Jan - 03 Feb	Lufthansa
31 Jan - 07 Feb	Lufthansa
25 Jan - 01 Feb	SWISS

Also check the deals for one-way flights from New York 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 New York to Oslo in January from 331€

Return flights