How much does it cost to fly round-trip from Guadalajara to Ontario?

Airfare is typical for this route at the moment. Guadalajara to Ontario flights typically cost between $264 and $322 in November. The cheapest round-trip price found within the last 3 days was $273 on United Airlines (Nov 22-Nov 29).

How popular is this Guadalajara to Ontario flight route?

Flights from Guadalajara Miguel Hidal to Ontario have been viewed 2 times in the past calendar month.

How long is the flight from Guadalajara to Ontario?

Departing from Guadalajara to Ontario will take you 3h 09m. Guadalajara and Ontario are separated by a distance of 1278 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Guadalajara to Ontario round-trip?

Cheapflights users have booked flights from Guadalajara to Ontario round-trip from $226. Another airline that can offer you cheap pricing is Frontier. Volaris is 25% cheaper than the average price of flights available within the next 90 days to this destination.

How far ahead should I book a flight from Guadalajara to Ontario?

To ensure you get the cheapest price possible for a flight from Guadalajara to Ontario, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Guadalajara to Ontario?

Currently, August is the cheapest month in which you can book a flight from Guadalajara to Ontario (average of $246). Flying from Guadalajara to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Guadalajara to Ontario?

Travelers seeking maximum savings on their Guadalajara to Ontario flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Guadalajara to Ontario

The most flights from GDL to ONT are scheduled on a Thursday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from Guadalajara to Ontario?

Looking for the cheapest flight from Guadalajara to Ontario? While on average our users pay $257, our data indicates the cheapest price to be $166. The most popular route (Guadalajara Miguel Hidal - Ontario), is priced around $263.

What is the cheapest day to fly round-trip from Guadalajara to Ontario?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Guadalajara to Ontario?

To save on the cost of your flight from Guadalajara to Ontario, book at least 61 days before your planned departure. Booking around this time can save you about 25% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $261 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $301.

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

February is one of the best times of the year to fly to Ontario from Guadalajara. Prices for February average $261 per person but you can even find prices for as low as $138. The most expensive prices can be found in the month of December. Opting for a February flight can save you 16% on your journey compared to booking in December

What is the cheapest time of day to fly from GDL to ONT?

One of the essential ways to save on airfare from Guadalajara to Ontario is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.

What airports do I use to fly from Guadalajara to Ontario?

Booking a flight from Guadalajara Miguel Hidal (GDL) to Ontario (ONT) is your only option if you wish to fly from Guadalajara to Ontario. On a typical day, there are 2 flights from Miguel Hidal to Ontario, all of which are around 3h 09m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Miguel Hidal to Ontario.

Can I find deals for flights from Guadalajara to Ontario that include hotel bookings?

Yes. In addition to deals on Guadalajara to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Guadalajara to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guadalajara to Ontario.

Can I find deals for business class flights from Guadalajara to Ontario?

Yes. Cheapflights offers flight deals from Guadalajara to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$182+ Cheap Flights from Guadalajara to Ontario

Round-trip from	$273 (United Airlines)
One-way from	$182 (Priceline)
Popular in	December
Cheapest in	March
Average price	$283
Good round-trip deal	$189 or less
Good one-way deal	$191 or less

Fri 9/129:04 pmGDL - ONT

Nonstop3h 09mFrontier

Mon 9/151:09 amONT - GDL

Nonstop3h 02mFrontier

Deal found 9/10

$297

Sat 9/209:04 pmGDL - ONT

Nonstop3h 09mFrontier

Sun 9/281:09 amONT - GDL

Nonstop3h 02mFrontier

Deal found 9/9

$284

Sat 9/209:04 pmGDL - ONT

Nonstop3h 09mFrontier

Sun 10/51:09 amONT - GDL

Nonstop3h 02mFrontier

Deal found 9/10

$285

Thu 9/259:04 pmGDL - ONT

Nonstop3h 09mVolaris

Sat 10/111:09 amONT - GDL

Nonstop3h 02mVolaris

Deal found 9/10

$298

Fri 9/269:04 pmGDL - ONT

Nonstop3h 09mFrontier

Sun 9/281:09 amONT - GDL

Nonstop3h 02mFrontier

Deal found 9/9

$278

Fri 9/269:04 pmGDL - ONT

Nonstop3h 09mVolaris

Sun 10/129:11 pmONT - GDL

Nonstop3h 02mVolaris

Deal found 9/10

$283

Thu 10/95:12 pmGDL - ONT

Nonstop3h 09mFrontier

Thu 10/239:11 pmONT - GDL

Nonstop3h 02mFrontier

Deal found 9/11

$279

Fri 10/109:04 pmGDL - ONT

Nonstop3h 09mFrontier

Wed 10/158:00 amONT - GDL

1 stop11h 15mFrontier

Deal found 9/10

$293

Wed 10/159:04 pmGDL - ONT

Nonstop3h 09mFrontier

Wed 11/51:02 amONT - GDL

Nonstop2h 58mFrontier

Deal found 9/9

$290

Tue 10/212:30 pmGDL - ONT

1 stop7h 54mUnited Airlines

Tue 11/115:05 amONT - GDL

2 stops15h 30mUnited Airlines

Deal found 9/9

$287

Thu 10/232:30 pmGDL - ONT

2 stops27h 53mUnited Airlines

Sat 11/85:05 amONT - GDL

2 stops29h 31mUnited Airlines

Deal found 9/9

$286

Fri 10/245:12 pmGDL - ONT

Nonstop3h 09mFrontier

Tue 11/41:02 amONT - GDL

Nonstop2h 58mFrontier

Deal found 9/11

$291

Airline	Cheapest	Average	Flexibility	On-time
Volaris	Cheapest$226	Average$338	FlexibilityNo cancel fee	On-time79%
Frontier	Cheapest$248	Average$321	FlexibilityNo cancel fee	On-time62%

$182+ Cheap flights from Guadalajara (GDL) to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Guadalajara to Ontario with Cheapflights

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Cheapflights Tip: The best prices from Guadalajara Miguel Hidal to Ontario are usually found in March or May, booked 76 days in advance, depart on a Sunday or Thursday and return on a Tuesday

Cheap flight deals from Guadalajara to Ontario

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Find flight deals from Guadalajara to Ontario

Cheapest flights from Guadalajara to OntarioExplore the most affordable flight options available from Guadalajara to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Guadalajara to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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Use the filters below to find and compare flights from Guadalajara to Ontario that are best for you.

The best insider tips for Guadalajara to Ontario flights

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ONT

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Best time to book a flight from Guadalajara to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Guadalajara with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Guadalajara to Ontario

How far ahead should I book a flight from Guadalajara to Ontario?

What is the cheapest month to book a flight from Guadalajara to Ontario?

What is the cheapest time of day to fly from GDL to ONT?

How much does it cost to fly round-trip from Guadalajara to Ontario?

Weekly flight availability from Guadalajara to Ontario

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Guadalajara to Ontario, such as Volaris and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Guadalajara to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Guadalajara to Ontario?

How popular is this Guadalajara to Ontario flight route?

How long is the flight from Guadalajara to Ontario?

What are the cheapest airlines flying from Guadalajara to Ontario round-trip?

What are the cheapest flights from Guadalajara to Ontario?

Can I find deals for flights from Guadalajara to Ontario that include hotel bookings?

How can I find direct flights from Guadalajara to Ontario?

Can I find deals for business class flights from Guadalajara to Ontario?

What is the cheapest month to book a flight from Guadalajara to Ontario?

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Alternative routes for Guadalajara to Ontario

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Cheapest flights from Guadalajara to Ontario
Explore the most affordable flight options available from Guadalajara to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.