$272 Cheap Flights from Santiago (STI) to Ontario (ONT)

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Cheap flights from Santiago (STI) to Ontario (ONT)

Prices were available within the past 7 days and start at $272 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Santiago to Ontario (STI - ONT) route information
Origin airport
Cibao Intl.
Destination airport
Los Angeles - Ontario Intl.
Distance
3041 mi

Santiago to Ontario Flights

The cheapest times to fly from Santiago 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 Santiago to Ontario are during the month of . You can find some of the cheapest flights from Santiago to Ontario with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Santiago to Ontario

Sunday is one of the best days to book for cheap flights from Santiago 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 Santiago 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 Santiago to Ontario in 2024. You can also book with separate airlines for your outbound and return journeys, from $272 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 Santiago 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 Santiago 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

Is it cheaper to buy a plane ticket from STI to Los Angeles - Ontario Intl. Airport (ONT) last minute?
When it comes to booking your flights, being prepared pays off. While you could pick up a last-minute deal on a Santiago Airport to Ontario Airport flight, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it’s between three and four months.
What airports do you fly into for Ontario from Santiago de los Caballeros?
From Santiago de los Caballeros, you can fly into Ontario through Los Angeles - Ontario Intl. Airport (ONT), John Wayne Airport (SNA) and Long Beach Municipal Airport (LGB). It’s wise to check which hub is right for you before making your decision. If you go with Los Angeles - Ontario Intl. Airport (ONT), it’s around 3 mi east of downtown. Use the dough you save when booking your fare with Expedia to uncover the city’s popular attractions, such as Ontario Mills Shopping Mall and Toyota Arena.
Can I change the date of my flight from Santiago Airport to ONT?
It’s a snap to make amendments to your Cibao Intl. Airport (STI) to Ontario Airport trip yourself. Just log in to the Expedia Trips portal and select “change flight.” Browse around for new flights and book the one that fits your new plans. You’ll get an estimate of any flight change fees. Alternatively, visit our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.
Ontario nearby Airports

Orange County

Burbank

Santiago nearby Airports
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