Cancun (CUN) to Puerto Vallarta (PVR): 1,186 miles (1,909 km) great-circle, about 2h 50m nonstop by our estimate. Cheapest fare observed: $179 round-trip on Viva Aerobus, with 1 stop, departing June 2, 2026.
$179 round-trip, Viva Aerobus VB2196, departing 2026-06-02 at 07:00, returning 2026-06-02. The recorded itinerary left on a Tuesday and came back the same day; the fare was observed 38 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $179, it ranked 5th of the 30 round-trip fares we recorded from CUN (median $366). That is 15.1 cents per great-circle mile (round-trip price over one-way distance), below the CUN median of 20.7 cents across 30 round-trip routes.
Routes from CUN of similar length: Durango (1,145 mi) at $453 and Medellin (1,282 mi) at $384.
Viva Aerobus had the cheapest fare on 2 of 30 CUN routes. It is the 19th longest of the 30 routes we track from CUN.
Of 3 departure airports with a fare to Puerto Vallarta, Cancun (CUN) ranked 2nd at $179. Lowest: $76 from Mexico City (MEX); highest: $521 from Salt Lake City (SLC); 1 nonstop. Cheapest-fare airlines (routes): Viva Aerobus (2) and Frontier (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Cancun, America/Mexico_City; flight time is our estimate.