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Ontario

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Ontario Flights as Low as $154

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Mon, Oct 5 - Thu, Oct 15
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$154 Roundtrip, found 4 hours ago
$154
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Oct 5 from George Bush Intercontinental to Ontario Intl. Airport, returning Thu, Oct 15, priced at $154 found 4 hours ago
Frontier Airlines
Thu, Oct 8 - Thu, Oct 15
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$155 Roundtrip, found 4 hours ago
$155
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Oct 8 from George Bush Intercontinental to Ontario Intl. Airport, returning Thu, Oct 15, priced at $155 found 4 hours ago
Frontier Airlines
Thu, Oct 8 - Mon, Oct 26
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$156 Roundtrip, found 4 hours ago
$156
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Oct 8 from George Bush Intercontinental to Ontario Intl. Airport, returning Mon, Oct 26, priced at $156 found 4 hours ago
Delta
Wed, Dec 2 - Thu, Dec 3
PDX
Portland Intl.
LGB
Long Beach Municipal
$171 Roundtrip, found 2 hours ago
$171
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Dec 2 from Portland Intl. to Long Beach Municipal, returning Thu, Dec 3, priced at $171 found 2 hours ago
Delta
Thu, Aug 6 - Wed, Aug 12
PDX
Portland Intl.
ONT
Ontario Intl. Airport
$175 Roundtrip, found 2 hours ago
$175
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Aug 6 from Portland Intl. to Ontario Intl. Airport, returning Wed, Aug 12, priced at $175 found 2 hours ago
United
Wed, Aug 5 - Wed, Aug 12
PDX
Portland Intl.
ONT
Ontario Intl. Airport
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Aug 5 from Portland Intl. to Ontario Intl. Airport, returning Wed, Aug 12, priced at $179 found 2 hours ago
American Airlines
Sun, Aug 9 - Thu, Aug 13
IAH
George Bush Intercontinental
SNA
John Wayne
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 9 from George Bush Intercontinental to John Wayne, returning Thu, Aug 13, priced at $199 found 1 day ago
Delta
Tue, Aug 4 - Tue, Aug 18
IAH
George Bush Intercontinental
LGB
Long Beach Municipal
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 4 from George Bush Intercontinental to Long Beach Municipal, returning Tue, Aug 18, priced at $217 found 1 day ago
Bargain Flight
Tue, Sep 8 - Fri, Sep 11
PDX
Portland Intl.
SNA
John Wayne
$228 Roundtrip, found 2 hours ago
$228
Roundtrip
found 2 hours ago
Select Bargain Flight flight, departing Tue, Sep 8 from Portland Intl. to John Wayne, returning Fri, Sep 11, priced at $228 found 2 hours ago
Alaska Airlines
Wed, Dec 2 - Thu, Dec 3
PDX
Portland Intl.
LGB
Long Beach Municipal
$240 Roundtrip, found 2 hours ago
$240
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Dec 2 from Portland Intl. to Long Beach Municipal, returning Thu, Dec 3, priced at $240 found 2 hours ago
Alaska Airlines
Wed, Aug 5 - Sat, Aug 15
GEG
Spokane Intl.
ONT
Ontario Intl. Airport
$274 Roundtrip, found 15 hours ago
$274
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Wed, Aug 5 from Spokane Intl. to Ontario Intl. Airport, returning Sat, Aug 15, priced at $274 found 15 hours ago
Bargain Flight
Tue, Oct 27 - Tue, Nov 17
ATL
Hartsfield-Jackson Atlanta Intl.
ONT
Ontario Intl. Airport
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Oct 27 from Hartsfield-Jackson Atlanta Intl. to Ontario Intl. Airport, returning Tue, Nov 17, priced at $280 found 1 day ago
Delta
Mon, Jul 27 - Tue, Aug 4
GEG
Spokane Intl.
SNA
John Wayne
$327 Roundtrip, found 6 days ago
$327
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jul 27 from Spokane Intl. to John Wayne, returning Tue, Aug 4, priced at $327 found 6 days ago
Frontier Airlines
Sat, Aug 1 - Sat, Aug 15
ATL
Hartsfield-Jackson Atlanta Intl.
SNA
John Wayne
$336 Roundtrip, just found
$336
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 1 from Hartsfield-Jackson Atlanta Intl. to John Wayne, returning Sat, Aug 15, priced at $336 just found
Delta
Tue, Jul 28 - Wed, Aug 19
ATL
Hartsfield-Jackson Atlanta Intl.
LGB
Long Beach Municipal
$398 Roundtrip, found 6 hours ago
$398
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Long Beach Municipal, returning Wed, Aug 19, priced at $398 found 6 hours ago
JetBlue Airways
Tue, Aug 25 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
ONT
Ontario Intl. Airport
$535 Roundtrip, found 4 days ago
$535
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Aug 25 from Hartsfield-Jackson Atlanta Intl. to Ontario Intl. Airport, returning Tue, Sep 1, priced at $535 found 4 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 October, 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 14 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 Ontario Intl. Airport 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 $154, 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 $154 right now, why wait?

Ontario Flight Information
Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Roundtrip price
$154

Last Minute Hotel Deals in Ontario

Ontario Airport Inn

Ontario Airport Inn

2.5 out of 5
1801 E G St Ontario CA
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! (2,159 reviews)
"Love the staff, the amenities, the cleanliness, the free breakfast and the amazing bed for a good night sleep."

Reviewed on Jul 10, 2026

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Ontario Airport Inn
La Quinta Inn & Suites by Wyndham Ontario Airport

La Quinta Inn & Suites by Wyndham Ontario Airport

3 out of 5
3555 Inland Empire Blvd Ontario CA
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 ...
8.4/10 Very Good! (2,407 reviews)
"Tself doYou did not y tel number r shuttle. Published no did not work. Expedia I’d not know it."

Reviewed on Jul 10, 2026

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La Quinta Inn & Suites by Wyndham Ontario Airport
DoubleTree by Hilton Ontario Airport

DoubleTree by Hilton Ontario Airport

4 out of 5
222 N Vineyard Ave Ontario CA
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 ...
8.4/10 Very Good! (1,072 reviews)
"Hotel was spacious, room was spacious. The only issue was the water of the shower was so light it took a long time to shower through. Room and towel was not very clean, noone cleaned our room unless we asked."

Reviewed on Jul 8, 2026

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DoubleTree by Hilton Ontario Airport
Azure Hotel & Suites, Trademark Collection by Wyndham

Azure Hotel & Suites, Trademark Collection by Wyndham

3 out of 5
1945 E. Holt Blvd Ontario CA
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 ...
8.4/10 Very Good! (2,327 reviews)
"Great property lovely rooms"

Reviewed on Jul 10, 2026

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Azure Hotel & Suites, Trademark Collection by Wyndham
Motel 6 Ontario, CA - Convention Center - Airport

Motel 6 Ontario, CA - Convention Center - Airport

2 out of 5
231 N Vineyard Ave Ontario CA
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. ...
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Motel 6 Ontario, CA - Convention Center - Airport
Hotel Hacienda at Ontario Ranch

Hotel Hacienda at Ontario Ranch

2 out of 5
2425 S. Archibald Ontario CA
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)
"I would recommend this hotel to other people"

Reviewed on Jul 5, 2026

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Hotel Hacienda at Ontario Ranch
Everhome Suites Ontario Airport

Everhome Suites Ontario Airport

3 out of 5
1820 East G Street Ontario CA
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, a 24-hour fitness center, and parking (surcharge). Popular attractions Ontario Convention ...
8.6/10 Excellent! (372 reviews)
"I usually do not leave bad comments, but I had such a terrible experience in this hotel that I felt the urge to leave a comment. On the day we arrive, we had to wait for 6 hours for the room to be ready. And when the room was ready, it looked like the room had not been cleaned at all. There was rotten ..."

Reviewed on Jul 10, 2026

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Everhome Suites Ontario Airport
Hotel Seville

Hotel Seville

2 out of 5
2441 S Euclid Ave Ontario CA
Stay at this hotel 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. ...
9/10 Wonderful! (1,360 reviews)
"Great spot and value. Staff was extremely helpful."

Reviewed on Jul 10, 2026

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Hotel Seville
See all 2,221 properties in Ontario
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

Azure Hotel & Suites, Trademark Collection by Wyndham

3 out of 5
1945 E. Holt Blvd Ontario CA
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 ...
8.4/10 Very Good! (2,327 reviews)
"Great property lovely rooms"

Reviewed on Jul 10, 2026

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Azure Hotel & Suites, Trademark Collection by Wyndham
Delta Hotels by Marriott Ontario Airport

Delta Hotels by Marriott Ontario Airport

4 out of 5
2200 E Holt Blvd Ontario CA
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Popular attractions Ontario Convention ...
8.8/10 Excellent! (338 reviews)
"Room was spacious, and check-in was smooth. Room was clean! A couple of issues: the a/c runs really loud. And there wasn't a fan speed control, only a temperature setting. So it was either loud or not. The noise really kept me awake most of the night. Sheer curtain in my room was torn."

Reviewed on Jul 9, 2026

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Delta Hotels by Marriott Ontario Airport
Best Western Ontario Mills Mall

Best Western Ontario Mills Mall

2.5 out of 5
4395 Ontario Mills Pkwy Ontario CA
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! (610 reviews)
"My stay was wonderful as always and I would like to add the staff member that really stood out with her customer service was Brittany I would luke to thank her for being so great and for making me feel so welcome."

Reviewed on Jul 9, 2026

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Best Western Ontario Mills Mall
Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga

Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga

3 out of 5
4370 Mills Circle Ontario CA
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! (1,004 reviews)
"The front desk was very friendly and professional. They where very informative about the surrounding area."

Reviewed on Jul 2, 2026

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Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga
Hotel d’Lins Ontario Airport

Hotel d’Lins Ontario Airport

3 out of 5
3400 Shelby St. Ontario CA
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 ...
7.4/10 Good! (1,001 reviews)
"Only good thing I can say is the room was clean. The rest of the place was practically vacant with signs on a lot of room doors with "notice to vacate". The notice indicated that they were in violation of several ordinances and had work done without permits. It did not look like they had any construction ..."

Reviewed on Jul 3, 2026

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Hotel d’Lins Ontario Airport
Best Western Plus Ontario Airport & Convention Center

Best Western Plus Ontario Airport & Convention Center

2.5 out of 5
209 N Vineyard Ave Ontario CA
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 ...
8.8/10 Excellent! (1,011 reviews)
"Friendly staff! Room was super clean. Continental breakfast was good."

Reviewed on Jul 9, 2026

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Best Western Plus Ontario Airport & Convention Center
See all 2,221 properties in Ontario
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.