Cheapest return flights from New York to Oslo in September from 351€

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

Return flights

10 Sep - 17 Sep Scandinavian Airlines direct
09 Sep - 16 Sep Scandinavian Airlines direct
04 Sep - 11 Sep SWISS
03 Sep - 10 Sep Icelandair
15 Sep - 22 Sep Scandinavian Airlines
21 Sep - 28 Sep Icelandair
03 Sep - 10 Sep Scandinavian Airlines direct
06 Sep - 13 Sep Icelandair
25 Sep - 29 Sep Icelandair
18 Sep - 25 Sep Icelandair
24 Sep - 01 Oct Scandinavian Airlines
30 Sep - 07 Oct Icelandair
17 Sep - 01 Oct Norse Atlantic Airways (UK)
27 Sep - 04 Oct Scandinavian Airlines

Also check the deals for one-way flights from New York to Oslo in September.

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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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