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

Return flights

16 Oct - 21 Oct	Scandinavian Airlines	direct
08 Oct - 12 Oct	Icelandair
04 Oct - 14 Oct	British Airways
05 Oct - 28 Nov	British Airways
20 Oct - 06 Nov	Finnair
02 Oct - 06 Oct	Finnair
17 Oct - 22 Oct	Icelandair
09 Oct - 14 Oct	Icelandair
17 Oct - 20 Oct	Icelandair
17 Oct - 21 Oct	Icelandair
16 Oct - 20 Oct	Icelandair
05 Oct - 11 Oct	Icelandair
21 Oct - 03 Nov	Icelandair

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

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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Cheapest return flights from Oslo to New York in October from 312€

Return flights