Flights New York → Austin — September 20, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Sunday, September 20, 2026 on the New York–Austin route: 1 stop itinerary (2 flights) via Atlanta Hartsfield-Jackson (ATL), from New York LaGuardia (LGA) to Austin-Bergstrom (AUS), first flight Frontier Airlines F93287, departs 6:15 AM, arrives 5:48 PM, total travel time 12h 33m including layovers, flight time 5h 16m (layovers excluded), $200 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 10, 2026 and read by AirSource on September 10, 2026, 21:23 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: American Airlines AA810, from New York JFK (JFK) to Austin-Bergstrom (AUS), departs 7:29 AM, arrives 10:25 AM, direct, 3h 56m, $277 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable.