Cheapest return flights from New York to Oslo in September from $396

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

Return flights

02 Sep - 10 Sep Icelandair
22 Sep - 01 Oct Finnair
02 Sep - 09 Sep Air France
24 Sep - 01 Oct Scandinavian Airlines
27 Sep - 06 Oct Icelandair
03 Sep - 10 Sep Lufthansa
09 Sep - 16 Sep Lufthansa
05 Sep - 07 Sep Icelandair
09 Sep - 18 Sep Scandinavian Airlines direct
04 Sep - 07 Sep Icelandair
29 Sep - 06 Oct Scandinavian Airlines direct
02 Sep - 08 Sep SWISS
15 Sep - 22 Sep Scandinavian Airlines
17 Sep - 24 Sep Scandinavian Airlines
16 Sep - 11 Oct Lufthansa
27 Sep - 04 Oct Scandinavian Airlines
16 Sep - 11 Oct Scandinavian Airlines direct

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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