Cheap Flights to Ontario from $35
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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 $48 and $35 for one-way flights to Ontario for the period specified. Prices and availability are subject to change. Additional terms apply
SFO
San Francisco Intl.
ONT
Ontario Intl. Airport
$48 Roundtrip, found 2 days ago
$48
Roundtrip
found 2 days ago
SEA
Seattle - Tacoma Intl.
ONT
Ontario Intl. Airport
$109 Roundtrip, found 7 hours ago
$109
Roundtrip
found 7 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| SFO | Los Angeles | November 12 to November 16 | $102 |
| DEN | Los Angeles | October 14 to October 17 | $108 |
| SEA | Los Angeles | November 17 to November 17 | $112 |
| PDX | Los Angeles | December 1 to December 8 | $117 |
| DEN | Santa Ana | October 31 to November 2 | $128 |
| DEN | Los Angeles | October 31 to November 2 | $169 |
| SEA | Los Angeles | September 11 to September 15 | $181 |
| SFO | Los Angeles | November 7 to November 10 | $221 |
| PAE | Santa Ana | November 13 to November 13 | $229 |
| GDL | Los Angeles | October 3 to October 5 | $369 |
| NLU | Los Angeles | September 23 to September 30 | $450 |
| GDL | Santa Ana | October 24 to November 1 | $472 |
| MEX | Santa Ana | October 25 to November 1 | $684 |
| GDL | Los Angeles | September 17 to September 21 | $1,040 |
| MEX | Los Angeles | September 18 to September 28 | $1,328 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| SFO | Santa Ana | September 6 to September 10 | $241 |
| SEA | Los Angeles | September 6 to September 10 | $273 |
| SFO | San Bernardino | September 6 to September 7 | $283 |
| SFO | Los Angeles | September 5 to September 8 | $289 |
| PDX | Santa Ana | September 4 to September 6 | $314 |
| PHX | Los Angeles | September 5 to September 8 | $314 |
| PDX | Los Angeles | September 5 to September 7 | $339 |
| SEA | Santa Ana | September 5 to September 10 | $400 |
| ATL | Santa Ana | September 4 to September 6 | $415 |
| OAK | Los Angeles | September 5 to September 7 | $459 |
| GDL | Los Angeles | September 4 to September 6 | $493 |
| DEN | Los Angeles | September 4 to September 6 | $513 |
| SEA | Los Angeles | September 4 to September 7 | $533 |
| SFO | Los Angeles | September 5 to September 7 | $667 |
| MEX | Santa Ana | September 4 to September 12 | $860 |
Ontario Flight Information
Traveling to | Ontario |
|---|---|
Lowest Price | $48 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Ontario Accommodation Deals
Comfort Inn & Suites near Ontario Airport
3333 Shelby St Ontario CA
$93 nightly
The price is $106 total per night from Sep 7 to Sep 8
$106 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Ontario Airport Inn
1801 E G St Ontario CA
$87 nightly
The price is $100 total per night from Sep 1 to Sep 2
$100 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Azure Hotel & Suites, Trademark Collection by Wyndham
1945 E. Holt Blvd Ontario CA
$100 nightly
The price is $115 total per night from Sep 25 to Sep 26
$115 total
Sep 25 - Sep 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Save an average of 15% on thousands of hotels when you're signed in
Hotel Hacienda at Ontario Ranch
2425 S. Archibald Ontario CA
$71 nightly
The price is $82 total per night from Sep 17 to Sep 18
$82 total
Sep 17 - Sep 18
Total with taxes and fees
Book a stay at this business-friendly motel in Ontario. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very Good! (1,004 reviews)
"Shampoo dispenser and hair dryer need to be replaced they are too old"
Reviewed on Aug 29, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Our Top Ontario with Airport Shuttles
Azure Hotel & Suites, Trademark Collection by Wyndham
1945 E. Holt Blvd Ontario CA
$100 nightly
The price is $115 total per night from Sep 25 to Sep 26
$115 total
Sep 25 - Sep 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Delta Hotels by Marriott Ontario Airport
2200 E Holt Blvd Ontario CA
$107 nightly
The price is $123 total per night from Sep 7 to Sep 8
$123 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Popular attractions Ontario Convention ...
Best Western Ontario Mills Mall
4395 Ontario Mills Pkwy Ontario CA
$105 nightly
The price is $120 total per night from Sep 1 to Sep 2
$120 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Save an average of 15% on thousands of hotels when you're signed in
Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga
4370 Mills Circle Ontario CA
$136 nightly
The price is $156 total per night from Sep 13 to Sep 14
$156 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,002 reviews)
"The room smelled like wet rug !! Everything else was perfect breakfast was amazing staff friendly"
Reviewed on Aug 25, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Luxury Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
1945 E. Holt Blvd Ontario CA
$100 nightly
The price is $115 total per night from Sep 25 to Sep 26
$115 total
Sep 25 - Sep 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Ontario Airport Hotel & Conference Center
700 N Haven Ave Ontario CA
$118 nightly
The price is $136 total per night from Sep 6 to Sep 7
$136 total
Sep 6 - Sep 7
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.8/10 Excellent! (2,178 reviews)
"The staff are friendly and efficient"
Reviewed on Aug 30, 2026
Ontario Airport Inn
1801 E G St Ontario CA
$87 nightly
The price is $100 total per night from Sep 1 to Sep 2
$100 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Save an average of 15% on thousands of hotels when you're signed in
Best Western Plus Ontario Airport & Convention Center
209 N Vineyard Ave Ontario CA
$107 nightly
The price is $123 total per night from Aug 31 to Sep 1
$123 total
Aug 31 - Sep 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free parking, and a free airport shuttle. Our guests praise the breakfast and the ...
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Family Friendly Hotels in Ontario
Azure Hotel & Suites, Trademark Collection by Wyndham
1945 E. Holt Blvd Ontario CA
The price is $115 total per night from Sep 25 to Sep 26
$115 total
per night
Sep 25 - Sep 26
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Country Inn & Suites by Radisson, Ontario at Ontario Mills, CA
4674 E Ontario Mills Pkwy Ontario CA
The price is $116 total per night from Sep 13 to Sep 14
$116 total
per night
Sep 13 - Sep 14
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Hotel d’Lins Ontario Airport
3400 Shelby St. Ontario CA
The price is $109 total per night from Sep 30 to Oct 1
$109 total
per night
Sep 30 - Oct 1
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
Save an average of 15% on thousands of hotels when you're signed in
Embassy Suites Ontario Airport
3663 E Guasti Rd Ontario CA
The price is $155 total per night from Sep 13 to Sep 14
$155 total
per night
Sep 13 - Sep 14
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
8.4/10 Very Good! (1,000 reviews)
"Courteous and friendly staff"
Reviewed on Aug 26, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Need a Car For After Your Flight?
Compact SUV
Los Angeles, California, USA
$39
includes taxes & fees
$9 per day
found 3 days ago
Mini Van
Los Angeles, California, USA
$105
includes taxes & fees
$33 per day
found 3 days ago
Standard Elite Special
Los Angeles, California, USA
$146
includes taxes & fees
$48 per day
found 3 days ago
Premium Pickup Regular Cab
Los Angeles, California, USA
$215
includes taxes & fees
$76 per day
found 3 days ago
Lowest prices found within the past 3 days. Prices and availability subject to change. Additional terms may apply.
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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