Cheap flights from Ontario to Guadalajara from $143

The cheapest month to fly to Guadalajara from Ontario is in August. Flight prices, which tend to average around $331, are often lower during this time because this is during the off-season. If you’re not able to fly to Guadalajara in August, then October is your next best option. Flight prices from Ontario to Guadalajara during October average around $340.

Our data shows that Monday is the least expensive day to fly to Guadalajara. Tickets to fly out on this day can be as low as $324. Flights from Ontario to Guadalajara on a Friday will generally be more expensive and average around $350. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Guadalajara from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $316 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Guadalajara is in the morning when prices are around $363.

Fly from Ontario to Guadalajara Miguel Hidal for the best Ontario - Guadalajara Miguel Hidal flight prices

You are more likely to see cheaper flights to Guadalajara from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Guadalajara for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guadalajara from Ontario for as low as $331 on momondo.

There are 3 cabin classes available to choose from on Ontario to Guadalajara flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta and United Airlines are the most popular carriers operating from Ontario to Guadalajara Miguel Hidal

Volaris, Viva and Aeromexico are the top three most popular airlines that fly to Guadalajara from Ontario according to our data. Volaris is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Guadalajara. Keep in mind that there are 8 different airlines that fly to Guadalajara on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Ontario and Guadalajara have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Volaris have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

As of May 2026, 2 flights take off from Ontario and land in Guadalajara each day. The most common flight departure time for this route is 12:00AM, with 50% of daily flights taking off in the morning.

20 flights are operational weekly from Ontario to Guadalajara as of May 2026. The most popular departure day for this route is Wed, with 20% of flights per week taking off on this day.