Cheapest one-way flights from New York to Oslo in September from $149

AirHint found the following cheapest one-way flights from New York (NYC) to Oslo (OSL) in September 2025 (see full year).

One-Way flights

01 Sep Norse Atlantic Airways direct
22 Sep Norse Atlantic Airways (UK)
25 Sep TAP
27 Sep TAP
04 Sep FrenchBee
26 Sep TAP
24 Sep Norse Atlantic Airways (UK)
11 Sep Norse Atlantic Airways (UK)
14 Sep Norse Atlantic Airways (UK)
06 Sep FrenchBee

Also check the deals for return flights from New York 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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