$335 Cheap Flights from Columbia (COU) to Ontario (ONT)

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Cheap Flights from Columbia to Ontario (COU-ONT)

Prices were available within the past 7 days and start at $335 for one-way flights and $590 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Flights from Columbia (COU) to Ontario (ONT)
Origin airport
Columbia Regional
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines
Roundtrip price
$589
Distance
1442 mi

Columbia to Ontario Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Columbia to Ontario offer the perfect respite. Not only does exploring Ontario provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Columbia to Ontario may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Ontario are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Ontario more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ontario is $335 now!

Frequently asked questions

Is it cheaper to buy a plane ticket from Columbia Regional Airport (COU) to Los Angeles - Ontario Intl. Airport (ONT) last minute?
When it comes to booking your flights, it’s better to be prepared. While you could pick up a deal on a COU to Los Angeles - Ontario Intl. Airport (ONT) flight at the last minute, prices usually don’t get cheaper as the departure date 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 ahead. For international flights it’s between three and four months.
What airports do you fly into for Los Angeles from Columbia?
Los Angeles - Ontario Intl. Airport (ONT), John Wayne Airport (SNA) and Long Beach Municipal Airport (LGB) are your choices when flying from Columbia to Los Angeles. Around 40 mi east of the center of Los Angeles, Los Angeles - Ontario Intl. Airport (ONT) is the city’s main hub. Take into account things such as flight departure and arrival times and the distance to your hotel before settling on an airport. University of Southern California and Hollywood Walk of Fame are a couple of great attractions to check out when you get to your destination.
Can I change the date of my flight from Columbia Regional Airport (COU) to Los Angeles - Ontario Intl. Airport (ONT)?
Expedia makes it easy to make changes to your Columbia Regional Airport to ONT journey yourself. Simply log in to the Expedia Trips portal and hit “change flight.” Look around for new flights and book the one that works with your new plans. You’ll see an estimate of flight change fees that may apply. Alternatively, use our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.
Ontario nearby Airports
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