$210 Find Cheap Flights from Guadalajara to Ontario - Compare and Save

These are the earliest and latest flight times available from Guadalajara to Ontario:

• Earliest: departs at 3:36 pm and lands at 6:46 pm
• Latest: departs at 10:45 pm and lands at 1:55 am.

The flight takes about 3h 10m.

Only Economy Class is available on flights from Guadalajara to Ontario.

A nonstop flight from Guadalajara to Ontario takes 3h 10m, covering 1,278 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Guadalajara to Ontario range from $306 to $402, with an average of $356 over the past 12 months. Anything below $306 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 4% above the $356 route average. Book 24 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $305 round-trip via Salt Lake City (SLC), compared to $356 for nonstop.

Volaris is the only airline operating Guadalajara to Ontario flights. 89% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $55–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by Frontier and Volaris. Other aircraft seen on the route include Airbus A321neo variants.

Afternoon is the busiest departure period on Guadalajara to Ontario flights, with 33% of flights leaving in that window. Evening departures account for 33%, night flights for 33%, and morning flights for 1%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $310 to $1,540. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Guadalajara to Ontario are currently lower than usual. Average one-way flight prices are about $214, which is 7% below the typical average for this route.

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo

Flights from Guadalajara to Ontario usually depart from Guadalajara Miguel Hidal (GDL) and arrive at Ontario (ONT).

Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Guadalajara to Ontario route, 11% of flights were delayed in the past 3 months, with delays averaging 1h 55m.

One-stop flights from Guadalajara to Ontario most commonly connect through:

• Houston George Bush Intcntl (IAH) - 46% of one-stop connections
• Dallas/Fort Worth (DFW) - 23% of one-stop connections
• Salt Lake City (SLC) - 23% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 8% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from Guadalajara to Ontario. Friday is the cheapest departure day at $339 round-trip on average, while Monday is the most expensive at $398, a difference of $59.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Volaris operates flights between Guadalajara and Ontario.

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 7h 16m, compared with 7h 26m via Dallas/Fort Worth (DFW) and 8h via Salt Lake City (SLC).

Ontario is 1 hour behind Guadalajara (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Among airlines operating Guadalajara to Ontario flights:

• Frontier: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Volaris: a checked bag in Economy Class class
• Frontier: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.