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Ontario

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Ontario Flights as Low as $198

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

Frontier Airlines
Fri, Aug 14 - Mon, Aug 17
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$198 Roundtrip, found 1 hour ago
$198
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Aug 14 from George Bush Intercontinental to Ontario Intl. Airport, returning Mon, Aug 17, priced at $198 found 1 hour ago
Frontier Airlines
Tue, Aug 18 - Wed, Aug 19
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$199 Roundtrip, found 1 hour ago
$199
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Aug 18 from George Bush Intercontinental to Ontario Intl. Airport, returning Wed, Aug 19, priced at $199 found 1 hour ago
Delta
Tue, Aug 11 - Tue, Aug 18
IAH
George Bush Intercontinental
LGB
Long Beach Municipal
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 11 from George Bush Intercontinental to Long Beach Municipal, returning Tue, Aug 18, priced at $227 found 1 day ago
Delta
Fri, Aug 21 - Mon, Aug 24
JFK
John F. Kennedy Intl.
ONT
Ontario Intl. Airport
$257 Roundtrip, found 15 hours ago
$257
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Aug 21 from John F. Kennedy Intl. to Ontario Intl. Airport, returning Mon, Aug 24, priced at $257 found 15 hours ago
Frontier Airlines
Thu, Aug 13 - Thu, Aug 20
IAH
George Bush Intercontinental
SNA
John Wayne
$265 Roundtrip, found 1 hour ago
$265
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Aug 13 from George Bush Intercontinental to John Wayne, returning Thu, Aug 20, priced at $265 found 1 hour ago
Frontier Airlines
Tue, Sep 8 - Mon, Sep 28
CLE
Hopkins Intl.
ONT
Ontario Intl. Airport
$281 Roundtrip, found 20 hours ago
$281
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Sep 8 from Hopkins Intl. to Ontario Intl. Airport, returning Mon, Sep 28, priced at $281 found 20 hours ago
Delta
Fri, Aug 28 - Tue, Sep 8
BOS
Logan Intl.
ONT
Ontario Intl. Airport
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 28 from Logan Intl. to Ontario Intl. Airport, returning Tue, Sep 8, priced at $297 found 6 days ago
United
Tue, Aug 4 - Wed, Aug 5
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$297 Roundtrip, found 3 hours ago
$297
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Aug 4 from George Bush Intercontinental to Ontario Intl. Airport, returning Wed, Aug 5, priced at $297 found 3 hours ago
Bargain Flight
Sat, Jul 4 - Tue, Jul 7
CLE
Hopkins Intl.
SNA
John Wayne
$305 Roundtrip, found 11 hours ago
$305
Roundtrip
found 11 hours ago
Select Bargain Flight flight, departing Sat, Jul 4 from Hopkins Intl. to John Wayne, returning Tue, Jul 7, priced at $305 found 11 hours ago
American Airlines
Wed, Aug 12 - Sat, Aug 15
JFK
John F. Kennedy Intl.
ONT
Ontario Intl. Airport
$308 Roundtrip, found 2 hours ago
$308
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Aug 12 from John F. Kennedy Intl. to Ontario Intl. Airport, returning Sat, Aug 15, priced at $308 found 2 hours ago
Alaska Airlines
Tue, Sep 1 - Tue, Sep 15
IAH
George Bush Intercontinental
SNA
John Wayne
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 1 from George Bush Intercontinental to John Wayne, returning Tue, Sep 15, priced at $309 just found
Delta
Tue, Aug 18 - Tue, Aug 25
BOS
Logan Intl.
LGB
Long Beach Municipal
$312 Roundtrip, just found
$312
Roundtrip
just found
Select Delta flight, departing Tue, Aug 18 from Logan Intl. to Long Beach Municipal, returning Tue, Aug 25, priced at $312 just found
JetBlue Airways
Thu, Jul 9 - Sat, Aug 8
JFK
John F. Kennedy Intl.
ONT
Ontario Intl. Airport
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Jul 9 from John F. Kennedy Intl. to Ontario Intl. Airport, returning Sat, Aug 8, priced at $325 found 1 day ago
Bargain Flight
Wed, Dec 2 - Sat, Dec 5
CLE
Hopkins Intl.
LGB
Long Beach Municipal
$359 Roundtrip, found 20 hours ago
$359
Roundtrip
found 20 hours ago
Select Bargain Flight flight, departing Wed, Dec 2 from Hopkins Intl. to Long Beach Municipal, returning Sat, Dec 5, priced at $359 found 20 hours ago
Alaska Airlines
Sat, Jul 4 - Wed, Jul 8
BOS
Logan Intl.
SNA
John Wayne
$367 Roundtrip, found 6 days ago
$367
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Jul 4 from Logan Intl. to John Wayne, returning Wed, Jul 8, priced at $367 found 6 days ago
Bargain Flight
Tue, Nov 3 - Tue, Nov 3
JFK
John F. Kennedy Intl.
SNA
John Wayne
$377 Roundtrip, found 15 hours ago
$377
Roundtrip
found 15 hours ago
Select Bargain Flight flight, departing Tue, Nov 3 from John F. Kennedy Intl. to John Wayne, returning Tue, Nov 3, priced at $377 found 15 hours 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 August, 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 13 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 $198, 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 $198 right now, why wait?

Ontario Flight Information
Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Roundtrip price
$198

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! (2,102 reviews)
"The property is so well maintained. The grounds and the rooms are so very nice, but even more so was the staff. The gentleman who checked us in was super helpful to accommodate our needs. We requested a roll away bed and the gentlemsn Sergio was super prompt and kind when he delivered it. Someone ..."

Reviewed on Jun 5, 2026

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Ontario Airport Inn
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! (1,027 reviews)
"Great location"

Reviewed on Jun 4, 2026

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DoubleTree by Hilton Ontario Airport
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! (2,318 reviews)
"Staff was awesome and the amenities were great. I would definitely stay again"

Reviewed on Jun 4, 2026

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La Quinta Inn & Suites by Wyndham 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. ...
9.2/10 Wonderful! (1,344 reviews)
"Room was clean and friendly staff."

Reviewed on Jun 3, 2026

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Hotel Seville
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 ...
8/10 Very Good! (1,005 reviews)
"Very polite staff. And very clean rooms."

Reviewed on May 31, 2026

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Hotel Hacienda at Ontario Ranch
Everhome Suites Ontario

Everhome Suites Ontario

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! (291 reviews)
"Was a business trip rooms clean quite. Didn’t use the amenities."

Reviewed on Jun 4, 2026

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Everhome Suites Ontario
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! (2,282 reviews)
"Room was clean, except for the toilet seat that needed some wiping down. Breakfast was good, has a variety of items to choose from. My only critique was our check out was on a Sunday and we came back to the room Saturday night but because it was after midnight, already technically Sunday, our room ..."

Reviewed on Jun 2, 2026

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Azure Hotel & Suites, Trademark Collection by Wyndham
Extended Studio Hotel Ontario

Extended Studio Hotel Ontario

2.5 out of 5
1818 E Holt Blvd 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 in our reviews. Popular attractions ...
9.4/10 Exceptional! (1,246 reviews)
"I recently stayed at the Candlewood Suites in Ontario. The room itself was nice, clean, and comfortable, and it appeared that parts of the property were being remodeled and updated. During my stay, construction work was still taking place on one side of the building, which may be something guests ..."

Reviewed on Jun 3, 2026

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Extended Studio Hotel Ontario
See all 2,246 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! (2,282 reviews)
"Room was clean, except for the toilet seat that needed some wiping down. Breakfast was good, has a variety of items to choose from. My only critique was our check out was on a Sunday and we came back to the room Saturday night but because it was after midnight, already technically Sunday, our room ..."

Reviewed on Jun 2, 2026

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

Delta Hotels by Marriott Ontario Airport

3 out of 5
2200 E Holt Blvd Ontario CA
Book a stay at this business-friendly hotel in Ontario. Enjoy breakfast (surcharge), room service, and parking (surcharge). Popular attractions Ontario Convention ...
8.8/10 Excellent! (324 reviews)
"Definitely recommending this place!"

Reviewed on Jun 5, 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! (587 reviews)
"It was an amazing experience, from beginning to end"

Reviewed on May 31, 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! (1,000 reviews)
"The room was clean and the staff was helpful"

Reviewed on Jun 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 ...
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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 ...
8.6/10 Excellent! (1,001 reviews)
"The room is clean, good location close to airport"

Reviewed on Jun 4, 2026

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Best Western Plus Ontario Airport & Convention Center
See all 2,246 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.