Flights New York → Houston — September 21, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Monday, September 21, 2026 on the New York–Houston route: 1 stop itinerary (2 flights) via Atlanta Hartsfield-Jackson (ATL), from Newark Liberty (EWR) to Houston Bush Intercontinental (IAH), first flight Frontier Airlines F91157, departs 10:29 PM, arrives 7:17 AM the next day, total travel time 9h 48m including layovers, flight time 4h 49m (layovers excluded), $161 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 6, 2026 and read by AirSource on September 10, 2026, 20:48 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: United Airlines UA1276, from New York LaGuardia (LGA) to Houston Bush Intercontinental (IAH), departs 12:29 PM, arrives 3:26 PM, direct, 3h 57m, $199 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.