Round Trip Ontario CA to New York or Vice Versa Airfares on Southwest or American Airlines

No special codes or coupons are required to book this flight deal.

This offer is for basic economy fares, which include a personal item and a carry-on bag. Seat selection and changes are not permitted. Availability varies depending on departure and return dates; consult the additional details for specific travel windows.

Travel Availability: Departs ONT: Aug 4, 13, 24-25, 29, 31; Sept 1-2, 5, 9, 12, 14-16, 19, 21-23, 26, 29-30; Oct 3, 5-6, 20-21, 26-28, 31; Nov 2-4, 10, 17; Dec 2, 8, 15-16 Departs LGA: Aug 22, 25-26, 29; Sept 1-2, 5, 9-10, 12, 15-16, 22-23, 26, 29-30; Oct 6-7, 20, 24, 27-28; Nov 3-4, 7, 10-11, 18; Dec 8-9