Cheapest return flights from New York to Oslo in September from 378€

AirHint found the following cheapest return flights from New York (JFK) to Oslo (OSL) in September 2026 (see full year).

Return flights

03 Sep - 08 Sep SWISS
30 Sep - 07 Oct Icelandair
01 Sep - 08 Sep Icelandair
02 Sep - 09 Sep Icelandair
22 Sep - 29 Sep Icelandair
08 Sep - 15 Sep Icelandair
09 Sep - 16 Sep Icelandair
16 Sep - 23 Sep Icelandair
29 Sep - 06 Oct Icelandair
20 Sep - 26 Sep Finnair
27 Sep - 04 Oct Icelandair
28 Sep - 05 Oct Icelandair
24 Sep - 01 Oct Icelandair
03 Sep - 10 Sep Icelandair
04 Sep - 11 Sep Icelandair
25 Sep - 02 Oct Icelandair
26 Sep - 03 Oct Icelandair

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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