Search Cheap Flights toOntario
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Ontario Flights as Low as $97
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Wed, Apr 23 - Sat, May 3
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$97 Roundtrip, found 2 days ago
$97
Roundtrip
found 2 days ago
Tue, Apr 15 - Sat, Apr 19
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Sat, Apr 12 - Sat, Apr 19
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Wed, Apr 23 - Sat, May 3
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$133 Roundtrip, found 2 days ago
$133
Roundtrip
found 2 days ago
Wed, Apr 23 - Sat, May 3
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Tue, May 13 - Tue, May 13
DEN
Denver Intl.
SNA
John Wayne
$143 Roundtrip, found 3 days ago
$143
Roundtrip
found 3 days ago
Tue, Jul 1 - Wed, Jul 9
DEN
Denver Intl.
SNA
John Wayne
$179 Roundtrip, found 3 days ago
$179
Roundtrip
found 3 days ago
Mon, May 5 - Fri, May 9
DTW
Detroit Metropolitan Wayne County
SNA
John Wayne
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Tue, Apr 29 - Tue, Apr 29
DEN
Denver Intl.
SNA
John Wayne
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Wed, Apr 23 - Sat, May 3
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Fri, Apr 4 - Wed, Apr 9
BZN
Bozeman Yellowstone Intl.
SNA
John Wayne
$259 Roundtrip, found 5 days ago
$259
Roundtrip
found 5 days ago
Wed, May 14 - Wed, May 21
BZN
Bozeman Yellowstone Intl.
ONT
Los Angeles - Ontario Intl.
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Thu, May 15 - Sun, May 18
DTW
Detroit Metropolitan Wayne County
ONT
Los Angeles - Ontario Intl.
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Wed, Apr 2 - Mon, Apr 7
HLN
Helena Regional
SNA
John Wayne
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Tue, Apr 1 - Sat, Apr 5
BZN
Bozeman Yellowstone Intl.
SNA
John Wayne
$361 Roundtrip, found 5 days ago
$361
Roundtrip
found 5 days ago
Mon, May 5 - Fri, May 9
DTW
Detroit Metropolitan Wayne County
LGB
Long Beach Municipal
$459 Roundtrip, found 6 days ago
$459
Roundtrip
found 6 days ago
Cheap Flights to Ontario
Fall in love at first flight with your vacation to Ontario by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Ontario on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Ontario, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Ontario
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Ontario with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.
So all you have to worry about is where you’re headed after the QLA airport.
What is the cheapest month to fly to Ontario?
Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Ontario are in April, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Ontario?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Ontario.
What airport is best to fly into Ontario?
When you’re planning your trip to Ontario, convenience is the name of the game. Luckily, Ontario Los Angeles - Ontario Intl. Airport is nearby so you can deplane and get going on checking off everything on your Ontario must-do list.
How much are flights to Ontario?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Ontario on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $97, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.
How to get cheap flights to Ontario?
The trick to saving a stack of cash on your flight to Ontario? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $97 right now, why wait?
Destination airport | Los Angeles - Ontario Intl. |
Destination airport IATA code | ONT |
Roundtrip price | $97 |
Last Minute Hotel Deals in Ontario
Ontario Airport Inn
1801 E G St, Ontario, CA
The price is $101 per night from Mar 25 to Mar 26
$101
includes taxes & fees
Mar 25 - Mar 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 ...
8.6/10 Excellent! (1,394 reviews)
"For a older hotel Ontario Airport Inn was very well kept up, very clean, everything in working order. The staff was very friendly, easy to work with. I highly recommend this hotel."
Reviewed on Mar 21, 2025
Ontario Airport Hotel & Conference Center
700 N Haven Ave, Ontario, CA
The price is $133 per night from Apr 13 to Apr 14
$133
includes taxes & fees
Apr 13 - Apr 14
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 ...
8.6/10 Excellent! (2,728 reviews)
"They charge for parking now so that should"
Reviewed on Mar 22, 2025
La Quinta Inn & Suites by Wyndham Ontario Airport
3555 Inland Empire Blvd, Ontario, CA
The price is $126 per night from Mar 26 to Mar 27
$126
includes taxes & fees
Mar 26 - Mar 27
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,721 reviews)
"Nice"
Reviewed on Mar 22, 2025
Azure Hotel & Suites, Trademark Collection by Wyndham
1945 E. Holt Blvd, Ontario, CA
The price is $108 per night from Mar 26 to Mar 27
$108
includes taxes & fees
Mar 26 - Mar 27
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (1,749 reviews)
"Great value and very convenient for convention center attendees.breakfast was great too!"
Reviewed on Mar 23, 2025
Motel 6 Ontario, CA - Convention Center - Airport
231 N Vineyard Ave, Ontario, CA
The price is $83 per night from Apr 8 to Apr 9
$83
includes taxes & fees
Apr 8 - Apr 9
Stay at this motel in Ontario. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7/10 Good! (1,011 reviews)
"💯"
Reviewed on Mar 22, 2025
Comfort Inn & Suites near Ontario Airport
3333 Shelby St, Ontario, CA
The price is $106 per night from Apr 13 to Apr 14
$106
includes taxes & fees
Apr 13 - Apr 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 ...
8/10 Very Good! (1,073 reviews)
"We stayed 3 nights. The breakfast was fully stocked and many options on Saturday our family especially liked that they offered turkey sausage since we don't eat pork. Also coffee and herbal teas available all day. The pond with fish was a bonus. Free convenient parking. Large spacious room. Wonderful ..."
Reviewed on Mar 24, 2025
Country Inn & Suites by Radisson, Ontario at Ontario Mills, CA
4674 E Ontario Mills Pkwy, Ontario, CA
The price is $110 per night from Apr 20 to Apr 21
$110
includes taxes & fees
Apr 20 - Apr 21
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,194 reviews)
"Had a nice stay! Thank you!"
Reviewed on Mar 20, 2025
DoubleTree by Hilton Ontario Airport
222 N Vineyard Ave, Ontario, CA
The price is $155 per night from Apr 6 to Apr 7
$155
includes taxes & fees
Apr 6 - Apr 7
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, 2 restaurants, and a nightclub. Our guests praise the helpful staff and the clean rooms ...
7.8/10 Good! (1,008 reviews)
"Everything is good at the DoubleTree ..as always"
Reviewed on Mar 23, 2025
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.
Top Hotels With Free Airport Shuttle
Azure Hotel & Suites, Trademark Collection by Wyndham
1945 E. Holt Blvd, Ontario, CA
The price is $108 per night from Mar 26 to Mar 27
$108
includes taxes & fees
Mar 26 - Mar 27
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (1,749 reviews)
"Great value and very convenient for convention center attendees.breakfast was great too!"
Reviewed on Mar 23, 2025
Delta Hotels by Marriott Ontario Airport
2200 E Holt Blvd, Ontario, CA
The price is $148 per night from Apr 13 to Apr 14
$148
includes taxes & fees
Apr 13 - Apr 14
Stay at this 3-star business-friendly hotel in Ontario. Enjoy breakfast (surcharge), room service, and parking (surcharge). Popular attractions Toyota Arena ...
9/10 Wonderful! (60 reviews)
Beautiful, modern decor that feels super fresh!
"The check-in receptionist was fantastic helpful and professional. The rooms are wonderfully appointed. Beautiful decor, modern and functional design, great lighting, comfortable seating. Easy to charge my phone and watch. Loved this hotel. The only complaint is the bartender was not very helpful. ..."
Reviewed on Mar 24, 2025
Best Western Ontario Mills Mall
4395 Ontario Mills Pkwy, Ontario, CA
The price is $140 per night from Apr 1 to Apr 2
$140
includes taxes & fees
Apr 1 - Apr 2
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! (360 reviews)
"The staff was friendly and very jelpful"
Reviewed on Mar 15, 2025
Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga
4370 Mills Circle, Ontario, CA
The price is $194 per night from Mar 30 to Mar 31
$194
includes taxes & fees
Mar 30 - Mar 31
Stay at this 3-star 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! (1,004 reviews)
"Great Place"
Reviewed on Mar 20, 2025
Hotel d’Lins Ontario Airport
3400 Shelby St., Ontario, CA
The price is $125 per night from Mar 25 to Mar 26
$125
includes taxes & fees
Mar 25 - Mar 26
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 ...
7/10 Good! (1,003 reviews)
Will definitely visit again
"It has been many years since we stayed at this hotel. We weren't to happy with the last 2 visits and stopped going. I was unsure about booking but I'm glad I did. The service at the front desk was great. Check it out out process was friendly, fast and easy. Our room was nice, clean and smelled clean. ..."
Reviewed on Mar 19, 2025
Best Western Plus Ontario Airport & Convention Center
209 N Vineyard Ave, Ontario, CA
The price is $114 per night from Mar 25 to Mar 26
$114
includes taxes & fees
Mar 25 - Mar 26
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 ...
8.6/10 Excellent! (1,004 reviews)
"Overall stay was satisfactory. I stayed Friday thru Monday. I did not need or request housekeeping on Saturday morning but asked the desk as I was leaving on Sunday to be sure my room was serviced while I was gone. There was no service when I returned a 6pm. So, no clean towels or other housekeeping ..."
Reviewed on Mar 22, 2025
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.
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Top Ontario Hotels
- Ontario Airport Inn
- Ontario Airport Hotel & Conference Center
- La Quinta Inn & Suites by Wyndham Ontario Airport
- Azure Hotel & Suites, Trademark Collection by Wyndham
- Motel 6 Ontario, CA - Convention Center - Airport
- Comfort Inn & Suites near Ontario Airport
- Country Inn & Suites by Radisson, Ontario at Ontario Mills, CA
- DoubleTree by Hilton Ontario Airport
- Hotel Seville
- Holiday Inn Ontario Airport by IHG
- Residence Inn Ontario Airport
- Hyatt Place Ontario / Rancho Cucamonga
- Sheraton Ontario Airport Hotel
- SpringHill Suites by Marriott Ontario Airport/Rancho Cucamonga
- Comfort Suites Ontario Airport Convention Center