Cheap Flights to Ontario from $29
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How Much Does it Cost To Fly To Ontario?
The cheapest prices found with in the last 7 days for return flights were $57 and $29 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* |
|---|---|---|---|
| OAK | Santa Ana | August 9 to August 11 | $76 |
| SFO | San Bernardino | July 17 to July 20 | $82 |
| SFO | Los Angeles | July 14 to July 16 | $89 |
| PDX | Los Angeles | August 22 to August 24 | $109 |
| PHX | Los Angeles | September 20 to September 22 | $114 |
| OAK | Los Angeles | August 23 to August 25 | $114 |
| DEN | Los Angeles | August 5 to August 5 | $128 |
| DFW | Los Angeles | August 12 to August 16 | $169 |
| DAL | Los Angeles | August 6 to August 12 | $235 |
| OAK | Los Angeles | September 3 to September 9 | $248 |
| ATL | Los Angeles | July 4 to July 7 | $286 |
| GDL | Los Angeles | July 4 to July 9 | $335 |
| NLU | Los Angeles | September 22 to September 22 | $377 |
| MEX | Santa Ana | July 22 to July 26 | $534 |
| GDL | Santa Ana | September 13 to September 27 | $611 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| SFO | San Bernardino | June 29 to July 4 | $137 |
| OAK | Santa Ana | June 27 to June 29 | $162 |
| PHX | Santa Ana | June 27 to June 30 | $174 |
| DEN | Los Angeles | June 29 to July 2 | $187 |
| SFO | Los Angeles | June 27 to June 29 | $222 |
| DFW | Los Angeles | June 29 to July 5 | $274 |
| SEA | Santa Ana | June 28 to July 1 | $320 |
| ATL | Los Angeles | June 29 to July 5 | $327 |
| OAK | Los Angeles | June 28 to June 30 | $361 |
| ATL | Santa Ana | June 29 to July 3 | $383 |
| DEN | Santa Ana | June 29 to June 29 | $385 |
| OAK | Los Angeles | June 27 to June 29 | $433 |
| GDL | Los Angeles | June 27 to June 29 | $482 |
| ATL | Los Angeles | June 28 to July 4 | $659 |
| SEA | Los Angeles | June 27 to July 2 | $1,966 |
Ontario Flight Information
Traveling to | Ontario |
|---|---|
Lowest Price | $57 |
Number of Airlines Serving | |
Airlines Serving | United |
Number of Daily Flights | |
Airlines with Direct Flights |
Flight Review
Find The Perfect Hotel For After Your Flight
Amazing Ontario Accommodation Deals
Comfort Inn & Suites near Ontario Airport
Reviewed on Jun 22, 2025
Ontario Airport Inn
Reviewed on Jun 22, 2025
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on Jun 20, 2025
Hotel Hacienda at Ontario Ranch
Reviewed on Jun 9, 2025
Our Top Ontario with Airport Shuttles
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on Jun 20, 2025
Delta Hotels by Marriott Ontario Airport
Reviewed on Jun 20, 2025
Best Western Ontario Mills Mall
Reviewed on Jun 21, 2025
Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga
Reviewed on Jun 17, 2025
Luxury Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on Jun 20, 2025
Ontario Airport Hotel & Conference Center
Reviewed on Jun 20, 2025
Ontario Airport Inn
Reviewed on Jun 22, 2025
Best Western Plus Ontario Airport & Convention Center
Reviewed on Jun 20, 2025
Family Friendly Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
Reviewed on Jun 20, 2025
Country Inn & Suites by Radisson, Ontario at Ontario Mills, CA
Reviewed on Jun 18, 2025
Hotel d’Lins Ontario Airport
Reviewed on Jun 18, 2025
Embassy Suites Ontario Airport
Reviewed on Jun 23, 2025
Best Ontario Flight and Hotel Packages
Ontario flight + hotel packages - economy flights
Need a Car For After Your Flight?
Economy
$20
Special
$21
Compact
$21
Standard
$22
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!