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Good to Know: Cheapest and Fastest SJO - ONT Flights
Useful information for finding best airline tickets from Juan Santamaria International to Ontario International on your next trip.
Cheapest Round Trip Flight
$551
Southwest Airlines
• 2 stops
• 35h 45m
Aug 24 – Aug 30
The cheapest round trip flight from San Jose to Ontario (SJO-ONT-SJO) is currently $551
Fastest Flight
20h 40m
The fastest nonstop flight from San Jose to Ontario (SJO-ONT) takes 20h 40m
Top Airlines Flying from San Jose to Ontario
Latest Flight Deals from San Jose (SJO) to Ontario (ONT)
Compare and book low fare round-trip air tickets from San Jose to Ontario. Ideal for travelers with confirmed return itineraries.
Aug 24 - Aug 30, Economy
San Jose → Ontario
35h 45m
1:40 PM - 10:25 AM • 2 stops
San Jose → Ontario
22h 10m
10:15 PM - 12:45 PM • 1 stop
Southwest Airlines
Aug 24 - Aug 30, Economy
San Jose → Ontario
23h 30m
9:00 AM - 10:10 PM • 2 stops
San Jose → Ontario
22h 10m
10:15 PM - 12:45 PM • 1 stop
Southwest Airlines
Aug 24 - Aug 30, Economy
San Jose → Ontario
23h 25m
9:00 AM - 10:05 PM • 2 stops
San Jose → Ontario
15h 45m
12:50 AM - 11:35 AM • 1 stop
Southwest Airlines
Aug 24 - Aug 30, Economy
San Jose → Ontario
20h 40m
9:00 AM - 8:40 PM • 2 stops
San Jose → Ontario
22h 10m
10:15 PM - 12:45 PM • 1 stop
Southwest Airlines
Aug 24 - Aug 30, Economy
San Jose → Ontario
20h 40m
9:00 AM - 8:40 PM • 2 stops
San Jose → Ontario
45h 10m
2:30 PM - 6:40 PM • 4 stops
Southwest Airlines
FAQs on San Jose to Ontario Flights
What are the airports in San Jose?
SJO
What’s the most popular airline flying from SJO to ONT?
The most popular airline flying from San Jose to Ontario are
Can I fly from SJO to ONT non-stop?
NO
Which airlines fly nonstop between San Jose and Ontario?
The non-stop flights between San Jose and Ontario are .
What’s the earliest departure time from SJO to ONT Airport?
The earliest flight leaves SJO at 9:00 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my San Jose 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 SJO to ONT?
Read the fare rules of the San Jose 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 San Jose and Ontario?
operate flights between San Jose and Ontario
How long does a flight from San Jose to Ontario take?
It takes approximately 6 hour to fly non-stop from SJO to ONT, which is 2685.15 miles by air.
Which airlines provide the cheapest flights from San Jose (SJO) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from SJO were found on WN : USD 551
Do I need a passport to fly between SJO and ONT?
Yes
What’s the latest departure time from SJO to ONT ?
The last flight leaves SJO at 1:40 pm
San Jose (SJO) to Ontario (ONT): Airport Information
| Origin Airport | Juan Santamaria International , San Jose, CR |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 2685 miles |
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