Flights New York → Denver — September 19, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Saturday, September 19, 2026 on the New York–Denver route: 1 stop itinerary (2 flights) via Orlando International (MCO), from Newark Liberty (EWR) to Denver International (DEN), first flight Frontier Airlines F91659, departs 5:55 AM, arrives 3:37 PM, total travel time 11h 42m including layovers, flight time 7h 1m (layovers excluded), $197 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 9, 2026 and read by AirSource on September 10, 2026, 21:21 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: United Airlines UA2455, from Newark Liberty (EWR) to Denver International (DEN), departs 10:00 AM, arrives 12:21 PM, direct, 4h 21m, $264 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.