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

Return flights

10 Oct - 15 Oct	British Airways
23 Oct - 30 Oct	British Airways
30 Oct - 03 Nov	Finnair
31 Oct - 04 Nov	Finnair
07 Oct - 14 Oct	KLM
08 Oct - 15 Oct	KLM
05 Oct - 12 Oct	KLM
06 Oct - 13 Oct	KLM
28 Oct - 04 Nov	Finnair
01 Oct - 08 Oct	KLM
15 Oct - 22 Oct	British Airways
03 Oct - 10 Oct	British Airways
04 Oct - 11 Oct	British Airways
29 Oct - 05 Nov	British Airways
30 Oct - 06 Nov	British Airways
31 Oct - 07 Nov	British Airways
26 Oct - 02 Nov	British Airways
25 Oct - 01 Nov	British Airways

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 370€

Return flights