$171 Cheap Flights from Guadalajara (GDL) to Ontario (ONT)

View $171 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Guadalajara to Ontario (GDL-ONT)

Prices were available within the past 7 days and start at $171 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Feb 14 - Wed, Feb 18
GDL
Guadalajara
ONT
Ontario
$317 Roundtrip, found 15 hours ago
$317
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Feb 14 from Guadalajara to Ontario, returning Wed, Feb 18, priced at $317 found 15 hours ago
Delta
Sat, Aug 30 - Sat, Sep 6
GDL
Guadalajara
ONT
Ontario
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 30 from Guadalajara to Ontario, returning Sat, Sep 6, priced at $321 found 6 days ago
Delta
Sat, Feb 14 - Wed, Feb 18
GDL
Guadalajara
ONT
Ontario
$321 Roundtrip, found 15 hours ago
$321
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Feb 14 from Guadalajara to Ontario, returning Wed, Feb 18, priced at $321 found 15 hours ago
Delta
Mon, Sep 29 - Mon, Oct 6
GDL
Guadalajara
ONT
Ontario
$326 Roundtrip, found 6 days ago
$326
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Sep 29 from Guadalajara to Ontario, returning Mon, Oct 6, priced at $326 found 6 days ago
Volaris
Fri, Aug 15 - Mon, Aug 18
GDL
Guadalajara
ONT
Ontario
$327 Roundtrip, found 7 hours ago
$327
Roundtrip
found 7 hours ago
Select Volaris flight, departing Fri, Aug 15 from Guadalajara to Ontario, returning Mon, Aug 18, priced at $327 found 7 hours ago
Frontier Airlines
Mon, Aug 18 - Thu, Aug 21
GDL
Guadalajara
ONT
Ontario
$328 Roundtrip, found 4 days ago
$328
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Aug 18 from Guadalajara to Ontario, returning Thu, Aug 21, priced at $328 found 4 days ago
Delta
Sat, May 2 - Wed, May 20
GDL
Guadalajara
ONT
Ontario
$331 Roundtrip, found 6 days ago
$331
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, May 2 from Guadalajara to Ontario, returning Wed, May 20, priced at $331 found 6 days ago
Frontier Airlines
Mon, Aug 11 - Tue, Aug 12
GDL
Guadalajara
ONT
Ontario
$332 Roundtrip, found 1 day ago
$332
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 11 from Guadalajara to Ontario, returning Tue, Aug 12, priced at $332 found 1 day ago
United
Tue, Jan 20 - Wed, Jan 28
GDL
Guadalajara
ONT
Ontario
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 20 from Guadalajara to Ontario, returning Wed, Jan 28, priced at $335 found 4 days ago
Aeromexico
Sat, Feb 14 - Wed, Feb 18
GDL
Guadalajara
ONT
Ontario
$473 Roundtrip, found 15 hours ago
$473
Roundtrip
found 15 hours ago
Select Aeromexico flight, departing Sat, Feb 14 from Guadalajara to Ontario, returning Wed, Feb 18, priced at $473 found 15 hours ago

Find the cheapest month to fly from Guadalajara (GDL) to Ontario (ONT)

February is typically the cheapest month to fly

From $221 - $398 per traveler.

Graph displaying average flight prices per month

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Average driving time to city center is 42 minutes. Flights from $741
SNA
John Wayne
Average driving time to city center42 min
Flights from $741
Flights from Guadalajara (GDL) to Ontario (ONT)
Origin airport
Don Miguel Hidalgo y Costilla Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Aeromexico, Alaska Airlines, American Airlines, Delta, Frontier Airlines, United, Volaris
Roundtrip price
$316
Distance
1279 mi
Average flight time
2 hours 3 mins

Guadalajara to Ontario Flights

The cheapest times to fly from Guadalajara to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Guadalajara to Ontario are during the month of February. You can find some of the cheapest flights from Guadalajara to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Guadalajara to Ontario

Sunday is one of the best days to book for cheap flights from Guadalajara to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Guadalajara to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Guadalajara to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Guadalajara to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Guadalajara to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Book cheap return tickets starting from $294 from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Volaris flight leaving GDL on August 1 2025 and touching down at ONT. The price was last updated on July 5 2025 and has not changed since.
What is the cheapest month to fly from GDL to ONT?
The cheapest flights from GDL to ONT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)?
You can travel nonstop from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT) on a Volaris flight.
What is the cheapest airline that flies from GDL to ONT?
With prices starting from $166 for a one-way flight from GDL to ONT, Volaris is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from GDL on August 31 2025. Prices were last updated on July 5 2025 and have not changed since.
How many flights per day from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)?
Each day on average, 2 nonstop flights take off from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT). Choose the departure time that works for you.
What are the most popular departure times for flights from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)?
The 9 PM departures from GDL to ONT see the highest demand. These flights can come with a higher price due to their popularity. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from GDL to ONT?
Fly on a Friday if you're searching for the best choice of flights from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT).
What is the earliest flight from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)?
Don Miguel Hidalgo y Costilla Intl. Airport (GDL)'s first flight to Los Angeles - Ontario Intl. Airport (ONT) is at approximately 5:22PM UTC-6. With a total flight time of 3h 21m, you'll arrive at around 6:43PM UTC-8.
How long does it take to fly from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)?
It takes roughly 3 hours and 21 minutes to cover the 1,300 mi from GDL to ONT.
What airline has the least delays from GDL to ONT?
Frontier Airlines has the strongest track record for on-time direct flights from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT), with an on-time score of 100%. Use the Expedia App to view your journey status before you head off and get immediate updates about any trip changes.
What is the best time to fly from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)?
To touch down at Los Angeles - Ontario Intl. Airport (ONT) without delays, book a flight that leaves Don Miguel Hidalgo y Costilla Intl. Airport (GDL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Ontario from Don Miguel Hidalgo y Costilla Intl. Airport (GDL)?
You can arrive at Los Angeles Intl. Airport (LAX) or Los Angeles - Ontario Intl. Airport (ONT) when you travel to Ontario on a direct flight from Don Miguel Hidalgo y Costilla Intl. Airport (GDL).
Is it cheaper to buy a plane ticket from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Waiting until just before your trip to book a ticket from GDL to ONT generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a GDL to ONT flight and hotel package?
Compared with arranging hotels and flights separately, booking a GDL to ONT flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Los Angeles - Ontario Intl. Airport (ONT)?
Generally, it's possible to cancel or reschedule your GDL to ONT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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