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

Return flights

11 Oct - 17 Oct	Aer Lingus	direct
10 Oct - 24 Oct	Aer Lingus	direct
11 Oct - 19 Oct	Aer Lingus	direct
01 Oct - 06 Oct	Ryanair
11 Oct - 14 Oct	Aer Lingus	direct
09 Oct - 15 Oct	Aer Lingus	direct
09 Oct - 14 Oct	Aer Lingus	direct
11 Oct - 18 Oct	Aer Lingus	direct
08 Oct - 12 Oct	Ryanair
03 Oct - 10 Oct	Ryanair
31 Oct - 05 Nov	Ryanair
28 Oct - 04 Nov	Ryanair
29 Oct - 07 Nov	Aer Lingus
29 Oct - 04 Nov	Aer Lingus
30 Oct - 03 Nov	Aer Lingus
29 Oct - 02 Nov	British Airways
25 Oct - 01 Nov	Aer Lingus
23 Oct - 03 Nov	Ryanair
29 Oct - 04 Nov	Aer Lingus	direct
28 Oct - 02 Nov	Ryanair

Also check the deals for one-way flights from Shannon 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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from Shannon to New York in October from 409€

Return flights