Denver (DEN) to New York (NYC): 1,622 miles (2,610 km) great-circle, about 3h 45m nonstop by our estimate. Cheapest fare observed: $231 round-trip on Frontier, with 1 stop, departing May 1, 2026.
$231 round-trip, Frontier F93312, departing 2026-05-01 at 09:25, returning 2026-05-09. The recorded itinerary left on a Friday, returning on a Saturday 8 nights later; the fare was observed 6 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $231, it ranked 18th of the 30 round-trip fares we recorded from DEN (median $204). That is 14.2 cents per great-circle mile (round-trip price over one-way distance), below the DEN median of 16.1 cents across 30 round-trip routes.
Routes from DEN of similar length: Cancun (1,671 mi) at $285 and Philadelphia (1,554 mi) at $150.
Frontier had the cheapest fare on 19 of 30 DEN routes. It is the 10th longest of the 30 routes we track from DEN.
Of 50 departure airports with a fare to New York, Denver (DEN) ranked 18th at $231. Lowest: $95 from Miami (MIA); highest: $1609 from Auckland (AKL); 18 nonstop. Cheapest-fare airlines (routes): Spirit (8), Frontier (7), Alaska Airlines (3), JetBlue (3), Southwest (3) and Air Canada (2), plus 20 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Denver, America/New_York; flight time is our estimate.