Phoenix (PHX) to Miami (MIA): 1,968 miles (3,168 km) great-circle, about 4h 25m nonstop by our estimate. Cheapest fare observed: $250 round-trip on Frontier, with 1 stop, departing June 5, 2026.
$250 round-trip, Frontier F91704, departing 2026-06-05 at 09:15, returning 2026-06-07. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 41 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $250, it ranked 17th of the 30 round-trip fares we recorded from PHX (median $231). That is 12.7 cents per great-circle mile (round-trip price over one-way distance), below the PHX median of 17.4 cents across 30 round-trip routes.
Routes from PHX of similar length: Philadelphia (2,071 mi) at $281 and Orlando (1,841 mi) at $216.
Frontier had the cheapest fare on 19 of 30 PHX routes. It is the 9th longest of the 30 routes we track from PHX.
Of 30 departure airports with a fare to Miami, Phoenix (PHX) ranked 19th at $250. Lowest: $72 from Atlanta (ATL); highest: $1627 from Wellington (WLG); 10 nonstop. Cheapest-fare airlines (routes): Frontier (13), Spirit (4), Southwest (3), American Airlines (2), Arajet (2) and Avianca (1), plus 5 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Phoenix, America/New_York; flight time is our estimate.