Guadalajara (GDL) to Cancun (CUN): 1,062 miles (1,709 km) great-circle, about 2h 35m nonstop by our estimate. Cheapest fare observed: $149 round-trip on Aeromexico, with 1 stop, departing May 25, 2026.
$149 round-trip, Aeromexico AM287, departing 2026-05-25 at 06:40, returning 2026-05-28. The recorded itinerary left on a Monday, returning on a Thursday 3 nights later; the fare was observed 30 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $149, it ranked 3rd of the 30 round-trip fares we recorded from GDL (median $427). That is 14.0 cents per great-circle mile (round-trip price over one-way distance), below the GDL median of 25.3 cents across 30 round-trip routes.
Routes from GDL of similar length: Phoenix (1,039 mi) at $349 and Tijuana (1,182 mi) at $165.
Aeromexico had the cheapest fare on 4 of 30 GDL routes. It is the 23rd longest of the 30 routes we track from GDL.
Of 25 departure airports with a fare to Cancun, Guadalajara (GDL) ranked 2nd at $149. Lowest: $127 from Mexico City (MEX); highest: $2060 from Perth (PER); 4 nonstop. Cheapest-fare airlines (routes): Frontier (6), Aeromexico (4), Air Canada (3), American Airlines (2), Viva Aerobus (2) and AirAsia (1), plus 7 more.
The reverse, Cancun (CUN) to Guadalajara (GDL), was $144 round-trip on Aeromexico, 1 stop, departing April 25, 2026. Cancun to Guadalajara flights.
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.