Cheapest return flights from New York to Oslo in September from $387

Best time to book flights for New York (NYC) to Oslo (OSL) flights at AirHint

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

Return flights

04 Sep - 28 Sep Icelandair
05 Sep - 10 Sep Icelandair
05 Sep - 12 Sep Icelandair
10 Sep - 17 Sep Icelandair
01 Sep - 16 Sep British Airways
01 Sep - 18 Sep Norse Atlantic Airways
04 Sep - 09 Sep British Airways
01 Sep - 18 Sep Scandinavian Airlines direct
01 Sep - 16 Sep Scandinavian Airlines direct
05 Sep - 10 Sep Scandinavian Airlines direct

Also check the deals for one-way 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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