Cheap Flight Deals to Ontario CA from CA $73
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How to find cheap flights to Ontario?
The cheapest prices found with in the last 7 days for return flights were CA $148 and CA $73 for one-way flights to Ontario for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| DEN | Santa Ana | May 25 to June 4 | CA $336 |
| PHX | Los Angeles | May 25 to June 5 | CA $416 |
| PAE | Santa Ana | May 26 to June 1 | CA $459 |
| DFW | Los Angeles | May 26 to June 4 | CA $609 |
| SEA | Los Angeles | May 25 to May 29 | CA $621 |
| SFO | Santa Ana | May 24 to May 27 | CA $638 |
| DAL | Santa Ana | May 25 to June 5 | CA $719 |
| ATL | Los Angeles | May 24 to May 28 | CA $1,091 |
Your guide to flights to Ontario, CA
Spirit Airlines, Frontier Airlines, United, WestJet fly to Ontario, so use Travelocity to search, find, and compare some truly tempting deals from the 4 airlines—that way you can be sure you’ve found the best deal for you. A flight to Ontario CA currently costs between CA $148 and CA $1,091. Prices vary, but for the best fares, travel in June when prices are at their lowest.
Top tips for finding cheap flights to Ontario
The cheapest flight for a round trip to Ontario is currently CA $148. When you search for flights to Ontario, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Ontario for nearby days. The cheapest month to travel to Ontario is September from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Ontario
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Ontario with Travelocity
We have top deals on plane tickets even for last minute flights to Ontario, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Ontario for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Ontario
Comfort Inn & Suites near Ontario Airport
Reviewed on 16 May 2024
Ontario Airport Inn
Reviewed on 19 May 2024
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on 20 May 2024
Hotel Hacienda at Ontario Ranch
Reviewed on 12 May 2024
Our Top Ontario hotel with Airport Shuttles
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on 20 May 2024
Delta Hotels by Marriott Ontario Airport
Reviewed on 15 Sep. 2020
Best Western Ontario Mills Mall
Reviewed on 12 May 2024
Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga
Reviewed on 19 May 2024
Luxury Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on 20 May 2024
Ontario Airport Hotel & Conference Center
Reviewed on 19 May 2024
Ontario Airport Inn
Reviewed on 19 May 2024
Best Western Plus Ontario Airport & Convention Center
Reviewed on 19 May 2024
Family Friendly Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on 20 May 2024
Country Inn & Suites by Radisson, Ontario at Ontario Mills, CA
Reviewed on 20 May 2024
Hotel d’Lins Ontario Airport
Reviewed on 10 May 2024
Embassy Suites Ontario Airport
Reviewed on 15 May 2024
Best Ontario Flight and Hotel Packages
Ontario flight + hotel packages - economy flights
Need a car after flight to Ontario?
Economy
Compact
Midsize
SUV
Frequently asked questions
How to find cheap flights
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.
*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
Plane Tickets To Ontario
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Ontario. Browse through our inventory to explore a wide range of cheap flights to Ontario to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Ontario as you anxiously await to exit the plane and explore what Ontario has to offer. Considering all the amazing local food and culture in Ontario, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Ontario to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Ontario without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Ontario with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Ontario today!