Search Cheap Flights to
Ontario

Name: Residence Inn by Marriott Ontario Airport
Rating: 7.4

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Ontario Flights as Low as $128

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

All deals

One way

Roundtrip

Tue, Jul 28 - Wed, Aug 12

IAH

George Bush Intercontinental

ONT

Ontario Intl. Airport

$128

Roundtrip

just found

Sun, Jun 7 - Tue, Jun 9

SEA

Seattle - Tacoma Intl.

ONT

Ontario Intl. Airport

$142

Roundtrip

found 2 days ago

Sat, Jun 6 - Mon, Jun 8

SEA

Seattle - Tacoma Intl.

ONT

Ontario Intl. Airport

$162

Roundtrip

found 2 days ago

Thu, Aug 27 - Tue, Sep 1

IAH

George Bush Intercontinental

ONT

Ontario Intl. Airport

$164

Roundtrip

found 23 hours ago

Tue, Nov 3 - Sat, Nov 14

SEA

Seattle - Tacoma Intl.

LGB

Long Beach Municipal

$176

Roundtrip

found 3 days ago

Tue, Nov 3 - Sat, Nov 14

SEA

Seattle - Tacoma Intl.

LGB

Long Beach Municipal

$177

Roundtrip

found 3 days ago

Tue, Sep 1 - Tue, Sep 15

IAH

George Bush Intercontinental

SNA

John Wayne

$191

Roundtrip

found 2 days ago

Tue, Aug 11 - Tue, Aug 18

IAH

George Bush Intercontinental

LGB

Long Beach Municipal

$227

Roundtrip

found 3 days ago

Tue, Jul 21 - Tue, Aug 4

AUS

Austin-Bergstrom Intl.

ONT

Ontario Intl. Airport

$230

Roundtrip

found 5 hours ago

Thu, May 28 - Tue, Jun 9

SEA

Seattle - Tacoma Intl.

ONT

Ontario Intl. Airport

$263

Roundtrip

found 23 hours ago

Wed, Aug 26 - Sat, Sep 12

SEA

Seattle - Tacoma Intl.

SNA

John Wayne

$268

Roundtrip

found 2 days ago

Thu, May 28 - Sat, Jun 6

AUS

Austin-Bergstrom Intl.

SNA

John Wayne

$307

Roundtrip

found 1 day ago

Wed, Aug 26 - Sat, Sep 12

PAE

Seattle Paine Field Intl. Airport

SNA

John Wayne

$327

Roundtrip

found 2 days ago

Sat, Oct 24 - Sat, Nov 7

MLI

Quad City Intl.

ONT

Ontario Intl. Airport

$331

Roundtrip

found 5 hours ago

Tue, Jul 28 - Wed, Aug 12

MLI

Quad City Intl.

SNA

John Wayne

$369

Roundtrip

found 5 hours ago

Sat, Jun 6 - Tue, Jun 9

PAE

Seattle Paine Field Intl. Airport

ONT

Ontario Intl. Airport

$515

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 July, 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 $128, 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 $128 right now, why wait?

Ontario Flight Information
Destination airport	Ontario Intl. Airport
Destination airport IATA code	ONT
Roundtrip price	$128

Last Minute Hotel Deals in Ontario

DoubleTree by Hilton Ontario Airport

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! (1,009 reviews)

"We stayed here while attending my daughter’s university graduation. We booked a family suite with two bedrooms. The rooms were clean, beds comfortable and linens average. The pool and spa area was lovely along with a small gym. There is a bar, steak house and Starbucks counter for food and beverage ..."

Reviewed on May 20, 2026

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Extended Studio Hotel Ontario

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! (1,227 reviews)

"Ok"

Reviewed on May 19, 2026

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La Quinta Inn & Suites by Wyndham Ontario Airport

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 ...

8.2/10 Very Good! (2,286 reviews)

"Very disappointed, even for La Quinta this property was not well maintained. First of all both the pool and spa were closed, and that was the main reason why I got this hotel. After I complained the property removed the pool from their amenities list but I had already paid. Plus, I found out the ..."

Reviewed on May 19, 2026

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Motel 6 Ontario, CA - Convention Center - Airport

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. ...

7.2/10 Good! (1,723 reviews)

"If you need an inexpensive no frills place this one is ok. Inexpensive hotels are hard to find near LA. Perfect walking distance to convention center, breakfast restaurant and Starbucks. Pool and hot tub looked good/clean. Beds and sheets were clean and comfortable but bring your own pillows. The ..."

Reviewed on May 19, 2026

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Hotel Seville

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! (1,311 reviews)

"I was authentically surprised by how well kept the room was, and the service level of the staff. This was definitely well worth the cost, which shocked me most. It’s a touch loud at night because of the proximity to the freeway, and a few of the guests down stairs, but all in all, I’d happily stay ..."

Reviewed on May 18, 2026

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Hotel Hacienda at Ontario Ranch

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! (1,027 reviews)

"The staff was great and the outside appearance was great, but when you got into your room, I had dead roaches in the corners of the rooms. You can tell nothing‘s been dusted or cleaned aside from surface level. There were stains on the bed skirts as well as the comforters. Underneath the sink and ..."

Reviewed on May 20, 2026

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Everhome Suites Ontario

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 ...

8.4/10 Very Good! (253 reviews)

"Every time I come to visit family, I stay here. The hotel is clean, the staff is AAAHMAZING! I love that it feels like a home away from home with all the things I need including a full kitchen and laundry area. Love it here!"

Reviewed on May 20, 2026

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Residence Inn by Marriott Ontario Airport

2025 Convention Center Way Ontario CA

Stay at this hotel in Ontario. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...

7.4/10 Good! (1,010 reviews)

"Carpet stains everywhere, room had a smell we couldnt rid of even though we opened doors, windows. We went to Target to purchase pillow cases as the quality of “clean” was horrific and we purchased air freshener as well- it helped, but only slightly. No towels & when we asked for towels they handed ..."

Reviewed on May 20, 2026

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See all 2,254 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

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! (2,271 reviews)

"Awesome! Clean and comfortable !"

Reviewed on May 20, 2026

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Delta Hotels by Marriott Ontario Airport

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! (311 reviews)

"I do not like that they charge for parking...."

Reviewed on May 15, 2026

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Best Western Ontario Mills Mall

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! (578 reviews)

"Room very comfortable and spotless. Excellent breakfast. Perfect location close to Ontario Mills Mall and freeways. Very friendly staff. My friends and I totally enjoyed our short stay."

Reviewed on May 15, 2026

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Ayres Suites Ontario at the Mills Mall - Rancho Cucamonga

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 hotel had a good standard and a very nice backyard and pool area. The breakfast area didn’t match the standard of the hotel and the breakfast was very limited. It costed a star in my opinion."

Reviewed on May 12, 2026

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Hotel d’Lins Ontario Airport

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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Best Western Plus Ontario Airport & Convention Center

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! (1,000 reviews)

"Good"

Reviewed on May 18, 2026

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See all 2,254 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.

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