Mexico City (MEX) to Merida (MID): 620 miles (997 km) great-circle, about 1h 45m nonstop by our estimate. Cheapest fare observed: $130 round-trip on Viva Aerobus, nonstop, departing May 14, 2026.
$130 round-trip, Viva Aerobus VB7283, departing 2026-05-14 at 22:50, returning 2026-05-16. The recorded itinerary left on a Thursday, returning on a Saturday 2 nights later; the fare was observed 19 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $130, it ranked 9th of the 30 round-trip fares we recorded from MEX (median $329). That is 21.0 cents per great-circle mile (round-trip price over one-way distance), above the MEX median of 18.3 cents across 30 round-trip routes.
Routes from MEX of similar length: Tulum (743 mi) at $121 and Houston (744 mi) at $240.
Viva Aerobus had the cheapest fare on 13 of 30 MEX routes. It is the 23rd longest of the 30 routes we track from MEX.
Of 2 departure airports with a fare to Merida, Mexico City (MEX) ranked 1st at $130. Lowest: $130 from Mexico City (MEX); highest: $601 from Tampa (TPA); 1 nonstop. Cheapest-fare airlines (routes): Frontier (1) and Viva Aerobus (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Mexico_City, America/Merida; flight time is our estimate.