Flights New York → San Diego — September 13, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Sunday, September 13, 2026 on the New York–San Diego route: 1 stop itinerary (2 flights) via Portland (PDX), from New York JFK (JFK) to San Diego International (SAN), first flight Alaska Airlines AS335, departs 5:29 PM, arrives 10:30 AM the next day, total travel time 20h 1m including layovers, flight time 8h 46m (layovers excluded), $256 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes allowed for a fee, non-refundable. Price found in an Aviasales search on September 7, 2026 and read by AirSource on September 10, 2026, 20:49 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: Alaska Airlines AS25, from New York JFK (JFK) to San Diego International (SAN), departs 4:29 PM, arrives 7:35 PM, direct, 6h 6m, $296 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable.