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

Return flights

14 Jan - 30 Jan	TAP
16 Jan - 09 Feb	TAP
19 Jan - 26 Jan	TAP
11 Jan - 26 Jan	TAP
21 Jan - 28 Jan	TAP
16 Jan - 28 Jan	TAP
15 Jan - 28 Jan	TAP
26 Jan - 02 Feb	TAP
26 Jan - 01 Feb	TAP
09 Jan - 22 Jan	TAP
20 Jan - 27 Jan	British Airways
11 Jan - 24 Jan	TAP
11 Jan - 18 Jan	TAP
07 Jan - 04 Feb	British Airways
16 Jan - 09 Feb	Scandinavian Airlines	direct
07 Jan - 04 Feb	Scandinavian Airlines	direct
26 Jan - 01 Feb	Air France	direct

Also check the deals for one-way flights from Oslo to Newark 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 Oslo to Newark in January from $421

Return flights