Cheap Flights from Champaign (CMI) to Ontario (ONT)

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Los Angeles - Ontario Intl. Airport (ONT)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Willard Airport to Los Angeles - Ontario Intl. Airport (ONT) last minute?
When it comes to booking your flights, being prepared pays dividends. While you could pick up a last-minute deal on a Willard Airport to ONT 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 ahead. For international flights it's between three and four months.
What airports do you fly into for Ontario from Champaign?
Los Angeles - Ontario Intl. Airport (ONT), John Wayne Airport (SNA) and Long Beach Municipal Airport (LGB) are your options when traveling from Champaign to Ontario. Roughly 5 kilometers east of the center of Ontario, Los Angeles - Ontario Intl. Airport (ONT) is the city's main entry point. Take into account things such as flight schedules and the distance to your hotel before settling on an airport. Ontario Mills Shopping Mall and Toyota Arena are a couple of top attractions to add to your must-see list when you reach your destination.
Can I change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Ontario Airport?
It's a piece of cake to make changes to your CMI to Ontario Airport trip yourself. Just log in to the Expedia Trips portal and select "change flight." Search for new flights and book the one that works best. You'll get an estimate of any flight change fees. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Los Angeles - Ontario Intl.
Distance
2657 km

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Champaign to Ontario Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Champaign 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 Champaign 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 now!

Champaign to Ontario Flights

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