Houston (IAH) to Guadalajara (GDL): 821 miles (1,322 km) great-circle, about 2h 10m nonstop by our estimate. Cheapest fare observed: $357 round-trip on Volaris, nonstop, departing June 10, 2026.
$357 round-trip, Volaris Y41731, departing 2026-06-10 at 12:05, returning 2026-06-13. The recorded itinerary left on a Wednesday, returning on a Saturday 3 nights later; the fare was observed 46 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $357, it ranked 17th of the 30 round-trip fares we recorded from IAH (median $247). That is 43.5 cents per great-circle mile (round-trip price over one-way distance), above the IAH median of 17.9 cents across 30 round-trip routes.
Routes from IAH of similar length: Cancun (812 mi) at $199 and Orlando (850 mi) at $87.
Volaris had the cheapest fare on 2 of 30 IAH routes. It is the 24th longest of the 30 routes we track from IAH.
Of 15 departure airports with a fare to Guadalajara, Houston (IAH) ranked 11th at $357. Lowest: $64 from Mexico City (MEX); highest: $601 from Punta Cana (PUJ); 7 nonstop. Cheapest-fare airlines (routes): Volaris (9), Frontier (3), Aeromexico (1), Arajet (1) and Viva Aerobus (1).
That depends on your passport and trip, so check the official source for Mexico: Instituto Nacional de Migracion (Mexico). Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, America/Mexico_City; flight time is our estimate.