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

Return flights

18 Jan - 24 Jan	Air Canada
19 Jan - 24 Jan	Air Canada
20 Jan - 28 Jan	Air Canada
21 Jan - 28 Jan	United
23 Jan - 27 Jan	Air Canada
24 Jan - 27 Jan	United
24 Jan - 28 Jan	United
28 Jan - 04 Feb	United
19 Jan - 23 Jan	Air Canada
24 Jan - 30 Jan	United
26 Jan - 01 Feb	United
23 Jan - 28 Jan	Air Canada
28 Jan - 03 Feb	British Airways
30 Jan - 06 Feb	British Airways
31 Jan - 02 Feb	British Airways

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 $428

Return flights