Mexico City (MEX) to Tulum (TQO): 743 miles (1,196 km) great-circle, about 2h 00m nonstop by our estimate. Cheapest fare observed: $121 round-trip on Viva Aerobus, nonstop, departing June 19, 2026.
$121 round-trip, Viva Aerobus VB7446, departing 2026-06-19 at 12:40, returning 2026-06-25. The recorded itinerary left on a Friday, returning on a Thursday 6 nights later; the fare was observed 55 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $121, it ranked 6th of the 30 round-trip fares we recorded from MEX (median $329). That is 16.3 cents per great-circle mile (round-trip price over one-way distance), below the MEX median of 18.3 cents across 30 round-trip routes.
Routes from MEX of similar length: Houston (744 mi) at $240 and Cancun (798 mi) at $127.
Viva Aerobus had the cheapest fare on 13 of 30 MEX routes. It is the 22nd longest of the 30 routes we track from MEX.
Of 2 departure airports with a fare to Tulum, Mexico City (MEX) ranked 1st at $121. Lowest: $121 from Mexico City (MEX); highest: $328 from Los Cabos (SJD); 1 nonstop. Cheapest-fare airlines (routes): Viva Aerobus (1) and Volaris (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Mexico_City, America/Cancun; flight time is our estimate.