Cheap flights from Guadalajara to Ontario

Cheapest current fares: $224 in October 2026, 2,059 km direct flight in ~2h 25m.

Last updated · By

Live fares · GDL → ONT

Cheapest month-by-month fares

Lowest available fare per calendar month from Guadalajara (GDL) to Ontario (ONT). Refreshed daily.

Guadalajara (GDL) → Ontario (ONT)

  1. October 2026 $224

Frequently asked questions

  • What is the cheapest month to fly from Guadalajara to Ontario?

    Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Guadalajara (GDL) to Ontario (ONT), with fares starting from $224.

  • What is the lowest current fare from GDL to ONT?

    The lowest currently-listed fare from Guadalajara (GDL) to Ontario (ONT) is $224 on 2026-10-18.

  • How long is the flight from Guadalajara to Ontario?

    Direct flights from GDL to ONT cover approximately 2,059 km (1,279 miles), with an estimated flight time of 2h 25m. Operating airlines: Y4.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: GDL → ONT Cheapest month to fly to Ontario All flights from Guadalajara All flights to Ontario Flights to USA Visa-free with Mexico passport Y4 routes