$
Get up to $15 off our fees with promo code: MRC15.
◊ Applies to bookings for all domestic travel. Book by March 31, 2015 ◊ Learn more
Best Price Guarantee

Find our lowest price to destinations worldwide, guaranteed

Easy Booking

Search, select and save - the fastest way to book your trip

24/7 Customer Care

Get award-winning service and special deals by calling 1-800-566-2345

Over Likes

Over likes and counting. People love our offers, you will too!

Book Flights to Ontario, California

Don't Miss These Ontario Attractions

A vacation in Ontario is the best way to bust the stress out of your life. From beautiful beaches, amusement parks to natural wonders, the city offers everything a traveler could ask for. The eternal romantics should spend some time at the Wasaga Beach or simply marvel at the beauty of the majestic Niagara Falls. CN Tower is one of the most famous attractions in the city, offering skyline views of Ontario from the top. For art lovers, Royal Ontario Museum is a must visit, offering more than 6 million objects related to art and archaeology. Don't forget to take your kids to the Centreville Amusement Park which features about 30 exciting rides for your entertainment.

Book Your Flight to ONT with CheapOair

Booking your flight with CheapOair helps ensure that you'll be getting the cheapest available tickets to Ontario. With our Best Price Guarantee, you know that we can provide you with the fantastic low prices on flights to Ontario, and with our 24/7 customer service you can always reach us during your trip.

When to Book Your Ontario Flight?

June to August is the perfect time to visit Ontario with the temperatures averaging in the low 80s. With cool breeze and moderate temperatures, it’s the perfect season to explore the beauty of natural wonders like the Niagara Falls. Winter is considered the off-season with temperatures going below the freezing point. If you can survive the cold, then winter is the perfect time to get good discounts on the airfare and the hotel stays.

Ontario Airports

Lester B. Pearson International Airport is the main airport that serves the city of Ontario. The airport offers numerous amenities and provides excellent ground transportation choices for your comfort. Planning is the best way you can get the cheapest flights to Ontario. So book your air tickets at least three weeks in advance if you want to save some big bucks.

Featured Travel Blog Posts

  • The 5 Most Awesome, Tropical, Panda-tastic Spring Break Destinations  Mar 05, 2015  Read More
  • Cherry Blossoms, Carnival, & Unlimited Pad Thai: 5 Must-See Spots This March  Mar 02, 2015  Read More
  • Win 2 Tickets to the One Direction Concert in Dubai with Qatar Airways!  Feb 23, 2015  Read More
  • The Craziest, Nerdiest, Most Adorable Travel Guide to Tokyo You’ve Ever Seen  Feb 19, 2015  Read More
  • Escape the Slush, Party Hard, & Smooch with Cupid: 5 Must-See Spots This February  Feb 09, 2015  Read More


Departing From


Ontario Traveler's Reviews

          GOOD TRIP
EVERYTHING WENT WELL GOING AND COMING THANKS - Elizabeth  Mar 04, 2015           Best vacation ever
Escaped the Canadian sub-zero cold for Southern California, and discovered a whole new way of living...I plan to return this summer and will definitely book through CheapOair!! The super reasonable airfare allowed me to splurge on a few luxuries...See you in June!! - Evelyne  Feb 28, 2015

Submit a ReviewSee All Reviews


Ontario Travel Tools