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Uncover the best deals on Guadalajara to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest GDL - ONT Flights
Useful information for finding best airline tickets from Guadalajara International to Ontario International on your next trip.
Cheapest Round Trip Flight
$422
Frontier Airlines
• nonstop
• 5h 6m
Oct 15 – Oct 19
The cheapest round trip flight from Guadalajara to Ontario (GDL-ONT-GDL) is currently $422
Cheapest One way Flight
$420
United Airlines
• 1 stop
• 13h 49m
Oct 11
The cheapest one way flight from Guadalajara to Ontario (GDL-ONT) is currently $420
Cheapest Direct Flight
$416
Frontier Airlines
• nonstop
• 5h 6m
Oct 15
The cheapest nonstop flight from Guadalajara to Ontario (GDL-ONT) is currently $416
Fastest Flight
5h 6m
The fastest nonstop flight from Guadalajara to Ontario (GDL-ONT) takes 5h 6m
Top Airlines Flying from Guadalajara to Ontario
Latest Flight Deals from Guadalajara (GDL) to Ontario (ONT)
Compare and book low fare round-trip air tickets from Guadalajara to Ontario. Ideal for travelers with confirmed return itineraries.
Oct 15 - Oct 19, Economy
Guadalajara → Ontario
5h 6m
5:40 PM - 7:46 PM • nonstop
Guadalajara → Ontario
5h 10m
12:46 AM - 4:56 AM • nonstop
Frontier Airlines
Oct 15 - Oct 19, Economy
Guadalajara → Ontario
5h 6m
5:40 PM - 7:46 PM • nonstop
Guadalajara → Ontario
17h 34m
8:00 AM - 7:54 PM • 1 stop
Frontier Airlines
Oct 15 - Oct 19, Economy
Guadalajara → Ontario
15h 16m
3:39 PM - 11:55 PM • 1 stop
Guadalajara → Ontario
5h 12m
10:05 AM - 2:17 PM • nonstop
Aeromexico
Oct 14 - Oct 18, Economy
Guadalajara → Ontario
27h 32m
7:58 AM - 11:50 PM • 1 stop
Guadalajara → Ontario
5h 10m
12:46 AM - 4:56 AM • nonstop
Frontier Airlines
Oct 15 - Oct 19, Economy
Guadalajara → Ontario
27h 32m
7:58 AM - 11:50 PM • 1 stop
Guadalajara → Ontario
5h 10m
12:46 AM - 4:56 AM • nonstop
Frontier Airlines
Explore competitive one-way airfare options for GDL - ONT flights. Best suited for flexible or open-ended travel plans.
Flying to Ontario soon? We've surfaced some of the most affordable last-minute flights from Guadalajara to Ontario, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Ontario? These direct flight options from GDL to ONT offer both convenience and value—no layovers, just straight to your destination.
Oct 15 - Oct 19, Economy
Guadalajara → Ontario
5h 6m
8:59 PM - 11:05 PM • nonstop
Guadalajara → Ontario
5h 10m
11:55 AM - 4:05 PM • nonstop
Frontier Airlines
FAQs on Guadalajara to Ontario Flights
What are the airports in Guadalajara?
GDL
What’s the most popular airline flying from GDL to ONT?
The most popular airline flying from Guadalajara to Ontario are
Can I fly from GDL to ONT non-stop?
Yes, you can fly GDL to ONT non-stop on
Which airlines fly nonstop between Guadalajara and Ontario?
The non-stop flights between Guadalajara and Ontario are .
What’s the earliest departure time from GDL to ONT Airport?
The earliest flight leaves GDL at 6:55 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Guadalajara to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from GDL to ONT?
Read the fare rules of the Guadalajara to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Guadalajara and Ontario?
operate flights between Guadalajara and Ontario
How long does a flight from Guadalajara to Ontario take?
It takes approximately 3 hour to fly non-stop from GDL to ONT, which is 1278.22 miles by air.
Which airlines provide the cheapest flights from Guadalajara (GDL) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from GDL were found on DL : USD 825
Do I need a passport to fly between GDL and ONT?
Yes
What’s the latest departure time from GDL to ONT ?
The last flight leaves GDL at 8:59 pm
Guadalajara (GDL) to Ontario (ONT): Airport Information
| Origin Airport | Guadalajara International, Guadalajara, MX |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 1278 miles |
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Flights from Ontario (ONT)
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