São Paulo to Cancún (GRU–CUN) — Airlines, Schedules & Connections

Brazilian passport holders need an electronic visa (SAE) to enter Mexico by air. The free eVisa is single-entry, valid for up to 180 days, and can be applied for on the Mexican immigration website. Approval typically arrives within one hour by email as a QR code. Those denied or needing multiple entries must apply at a Mexican consulate. Holders of a valid US visa or US/Canada/Japan/UK/Schengen residence card may enter without the SAE.

CPTM Line 13-Jade commuter train runs from Luz station (central São Paulo) to the airport terminal in 33 minutes (R$4.40 integrated fare with metro). Trains run every 30 minutes from around 5am to midnight. This route is significantly cheaper than driving, as the Dutra highway (BR-116) suffers chronic congestion.Taxis from Paulista Avenue or Consolação cost R$90–150 and take 45–90 minutes depending on traffic. Ride-hails (99 or Uber) are widely used and typically R$70–120. Executive bus services (Guarucoop, Lira) run from Tietê terminal and Paulista (R$52–62). Traffic on the Dutra highway peaks heavily in afternoon and evening hours.

Authorised airport taxis operate from a voucher desk inside each terminal. Fares to the Hotel Zone run MXN 350–550 (USD $17–28) and to downtown Cancún MXN 200–300. Purchase tickets inside before exiting to avoid touts. ADO buses depart from outside Terminal 2 to downtown Cancún for MXN 102 and continue to Playa del Carmen and Tulum.The Tren Maya connects Terminal 4 to Playa del Carmen, Tulum, and the broader Yucatán Peninsula. Car rental desks are located in all terminals; driving is straightforward on Highway 307.

Tropical climate with two distinct seasons. Dry season (December–April) brings warm, sunny weather at 25–32°C with low humidity, the peak tourist season and most reliable flying conditions. Wet season (May–November) is hot, humid, and prone to heavy afternoon downpours; thunderstorms can cause short ground delays.

Hurricane season runs June through November, peaking in September–October. Major storms (e.g., Wilma 2005, Zeta 2020) can close the airport for 12–48 hours. Monitor forecasts carefully from August through October. September is statistically the highest-risk month.