Cheap Flight Deals to Ontario CA from CA $193
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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 $159 and CA $193 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* |
|---|---|---|---|
| SFO | San Bernardino | May 24 to May 28 | CA $159 |
| SEA | Los Angeles | June 10 to June 16 | CA $241 |
| SEA | Santa Ana | June 12 to June 16 | CA $268 |
| PDX | Los Angeles | June 4 to June 9 | CA $303 |
| SFO | Santa Ana | July 3 to July 11 | CA $338 |
| PDX | Santa Ana | July 8 to July 11 | CA $434 |
| SFO | Los Angeles | July 7 to July 14 | CA $575 |
| SEA | Los Angeles | June 24 to June 29 | CA $585 |
| DFW | Los Angeles | June 9 to June 17 | CA $609 |
| DFW | Santa Ana | August 1 to August 4 | CA $716 |
| DEN | Santa Ana | July 27 to August 8 | CA $762 |
| DEN | Los Angeles | June 11 to June 16 | CA $782 |
| PHX | Los Angeles | June 27 to June 28 | CA $855 |
| ATL | Los Angeles | July 21 to July 28 | CA $889 |
| ATL | Santa Ana | August 13 to August 17 | CA $900 |
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| SEA | Santa Ana | May 17 to May 25 | CA $678 |
| SEA | Los Angeles | May 16 to May 19 | CA $730 |
| DFW | Santa Ana | May 16 to May 17 | CA $742 |
| PHX | Santa Ana | May 16 to May 17 | CA $751 |
| SFO | Santa Ana | May 17 to May 18 | CA $845 |
| DFW | Los Angeles | May 15 to May 17 | CA $848 |
| PDX | Santa Ana | May 15 to May 17 | CA $981 |
| DEN | Santa Ana | May 15 to May 18 | CA $1,192 |
| SFO | Los Angeles | May 16 to May 21 | CA $1,416 |
Your guide to flights to Ontario, CA
WestJet fly to Ontario, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to Ontario CA currently costs between CA $159 and CA $1,416. Prices vary, but for the best fares, travel in September 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 $159. 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 July 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
I enjoyed my stay very much. Loved the breakfast and staff. Very quiet and clean, and not far away from the mall.
Reviewed on May 5, 2026
Ontario Airport Inn
Yes
Reviewed on May 12, 2026
Azure Hotel & Suites, Trademark Collection by Wyndham
We stayed at this hotel last year for a dance competition and we were very happy with it. However, this year, not so much and don’t think we will be returning to this hotel. In just a year, it seemed very rundown and not kept up. When we walked into the lobby, it was stifling and very hot! First, ...
Reviewed on May 12, 2026
Hotel Hacienda at Ontario Ranch
Large rooms with full kitchen. Walking distance from cafe.
Reviewed on May 11, 2026
Our Top Ontario hotel with Airport Shuttles
Azure Hotel & Suites, Trademark Collection by Wyndham
We stayed at this hotel last year for a dance competition and we were very happy with it. However, this year, not so much and don’t think we will be returning to this hotel. In just a year, it seemed very rundown and not kept up. When we walked into the lobby, it was stifling and very hot! First, ...
Reviewed on May 12, 2026
Delta Hotels by Marriott Ontario Airport
Parking fee $17 per day mentioned in the small print... 90% of the hotels in the area don't have parking fee. When we pay a premium fee for this hotel the parking fee should be included in the price.
Reviewed on May 9, 2026
Best Western Ontario Mills Mall
Good place to stay.
Reviewed on May 9, 2026
Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga
The hotel had a good standard and a very nice backyard and pool area. The breakfast area didn’t match the standard of the hotel and the breakfast was very limited. It costed a star in my opinion.
Reviewed on May 12, 2026
Luxury Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
We stayed at this hotel last year for a dance competition and we were very happy with it. However, this year, not so much and don’t think we will be returning to this hotel. In just a year, it seemed very rundown and not kept up. When we walked into the lobby, it was stifling and very hot! First, ...
Reviewed on May 12, 2026
Ontario Airport Hotel & Conference Center
The place is under construction but we were not notified of that when we booked. There were no amenities other than the pool and hottub were accessible. No/little food options on site.
Reviewed on May 11, 2026
Ontario Airport Inn
Yes
Reviewed on May 12, 2026
Best Western Plus Ontario Airport & Convention Center
The room was tidy but the carpet was really dirty. Didn't notice until I looked at the bottom of my feet in the shower. Had to wear socks the entire time in the room. Understandable since you can't shampoo the carpet after all the visitors. Otherwise the room was great and the bed was comfortable. ...
Reviewed on May 11, 2026
Family Friendly Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
We stayed at this hotel last year for a dance competition and we were very happy with it. However, this year, not so much and don’t think we will be returning to this hotel. In just a year, it seemed very rundown and not kept up. When we walked into the lobby, it was stifling and very hot! First, ...
Reviewed on May 12, 2026
Country Inn & Suites by Radisson, Ontario at Ontario Mills, CA
Rooms where what I expected and clean
Reviewed on May 12, 2026
Hotel d’Lins Ontario Airport
Embassy Suites Ontario Airport
Nice place to stay …………..
Reviewed on May 9, 2026
Need a car after flight to Ontario?
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Frequently asked questions
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!
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- Car rental Chino
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