Flights Denver → New York — September 17, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Thursday, September 17, 2026 on the Denver–New York route: 1 stop itinerary (2 flights) via Orlando International (MCO), from Denver International (DEN) to Newark Liberty (EWR), first flight Frontier Airlines F92520, departs 7:12 PM, arrives 1:01 AM 2 days later, total travel time 27h 49m including layovers, flight time 6h 30m (layovers excluded), $189 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 7, 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: Southwest Airlines WN1288, from Denver International (DEN) to New York LaGuardia (LGA), departs 6:05 AM, arrives 11:45 AM, direct, 3h 40m, $271 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.