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

Return flights

05 Oct - 12 Oct	Iberia
06 Oct - 11 Oct	Iberia
01 Oct - 10 Nov	Iberia
18 Oct - 03 Nov	British Airways
13 Oct - 30 Oct	Iberia
07 Oct - 14 Oct	Iberia
06 Oct - 23 Oct	Iberia
01 Oct - 17 Oct	Iberia
08 Oct - 14 Oct	Iberia
04 Oct - 17 Oct	Aer Lingus
12 Oct - 21 Oct	British Airways
15 Oct - 29 Oct	Iberia
29 Oct - 05 Nov	United
01 Oct - 10 Nov	TAP	direct
28 Oct - 04 Nov	TAP	direct

Also check the deals for one-way flights from Lisbon 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 Lisbon to New York in October from 408€

Return flights