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Ontario

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Ontario Flights as Low as $144

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

Frontier Airlines
Mon, Jan 26 - Fri, Jan 30
CVG
Cincinnati - Northern Kentucky Intl.
ONT
Los Angeles - Ontario Intl.
$144 Roundtrip, found 21 hours ago
$144
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Jan 26 from Cincinnati - Northern Kentucky Intl. to Los Angeles - Ontario Intl., returning Fri, Jan 30, priced at $144 found 21 hours ago
Frontier Airlines
Sun, Jan 25 - Fri, Jan 30
CVG
Cincinnati - Northern Kentucky Intl.
ONT
Los Angeles - Ontario Intl.
$148 Roundtrip, found 21 hours ago
$148
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sun, Jan 25 from Cincinnati - Northern Kentucky Intl. to Los Angeles - Ontario Intl., returning Fri, Jan 30, priced at $148 found 21 hours ago
Frontier Airlines
Wed, Nov 26 - Thu, Nov 27
BNA
Nashville Intl.
ONT
Los Angeles - Ontario Intl.
$153 Roundtrip, found 16 hours ago
$153
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Nov 26 from Nashville Intl. to Los Angeles - Ontario Intl., returning Thu, Nov 27, priced at $153 found 16 hours ago
Frontier Airlines
Tue, Nov 25 - Thu, Nov 27
BNA
Nashville Intl.
ONT
Los Angeles - Ontario Intl.
$156 Roundtrip, found 16 hours ago
$156
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Tue, Nov 25 from Nashville Intl. to Los Angeles - Ontario Intl., returning Thu, Nov 27, priced at $156 found 16 hours ago
Delta
Wed, Jan 21 - Sat, Jan 31
DAL
Love Field
ONT
Los Angeles - Ontario Intl.
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Jan 21 from Love Field to Los Angeles - Ontario Intl., returning Sat, Jan 31, priced at $217 found 7 hours ago
Frontier Airlines
Sat, Nov 22 - Fri, Nov 28
GEG
Spokane Intl.
ONT
Los Angeles - Ontario Intl.
$266 Roundtrip, found 1 hour ago
$266
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Nov 22 from Spokane Intl. to Los Angeles - Ontario Intl., returning Fri, Nov 28, priced at $266 found 1 hour ago
Hawaiian Airlines
Fri, Jan 23 - Fri, Jan 30
BNA
Nashville Intl.
ONT
Los Angeles - Ontario Intl.
$285 Roundtrip, found 5 days ago
$285
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Fri, Jan 23 from Nashville Intl. to Los Angeles - Ontario Intl., returning Fri, Jan 30, priced at $285 found 5 days ago
Alaska Airlines
Fri, Jan 23 - Mon, Feb 2
BNA
Nashville Intl.
ONT
Los Angeles - Ontario Intl.
$285 Roundtrip, found 5 days ago
$285
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jan 23 from Nashville Intl. to Los Angeles - Ontario Intl., returning Mon, Feb 2, priced at $285 found 5 days ago
Delta
Wed, Jan 21 - Sat, Jan 31
CVG
Cincinnati - Northern Kentucky Intl.
LGB
Long Beach Municipal
$341 Roundtrip, found 20 hours ago
$341
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Jan 21 from Cincinnati - Northern Kentucky Intl. to Long Beach Municipal, returning Sat, Jan 31, priced at $341 found 20 hours ago
United
Fri, Nov 28 - Tue, Dec 2
GEG
Spokane Intl.
ONT
Los Angeles - Ontario Intl.
$351 Roundtrip, found 1 hour ago
$351
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Nov 28 from Spokane Intl. to Los Angeles - Ontario Intl., returning Tue, Dec 2, priced at $351 found 1 hour ago
American Airlines
Sun, Feb 8 - Wed, Feb 11
BNA
Nashville Intl.
ONT
Los Angeles - Ontario Intl.
$375 Roundtrip, found 4 days ago
$375
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Feb 8 from Nashville Intl. to Los Angeles - Ontario Intl., returning Wed, Feb 11, priced at $375 found 4 days ago
Delta
Sat, Nov 8 - Sat, Nov 15
DAL
Love Field
SNA
John Wayne
$424 Roundtrip, found 6 days ago
$424
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 8 from Love Field to John Wayne, returning Sat, Nov 15, priced at $424 found 6 days ago
Delta
Thu, Nov 6 - Mon, Nov 10
GEG
Spokane Intl.
LGB
Long Beach Municipal
$561 Roundtrip, found 2 days ago
$561
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 6 from Spokane Intl. to Long Beach Municipal, returning Mon, Nov 10, priced at $561 found 2 days ago
Alaska Airlines
Thu, Nov 6 - Mon, Nov 10
GEG
Spokane Intl.
SNA
John Wayne
$656 Roundtrip, found 2 days ago
$656
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from Spokane Intl. to John Wayne, returning Mon, Nov 10, priced at $656 found 2 days ago
Delta
Wed, Dec 24 - Thu, Dec 25
DAL
Love Field
LGB
Long Beach Municipal
$703 Roundtrip, found 3 days ago
$703
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 24 from Love Field to Long Beach Municipal, returning Thu, Dec 25, priced at $703 found 3 days ago
Delta
Thu, Nov 6 - Wed, Nov 12
BNA
Nashville Intl.
LGB
Long Beach Municipal
$805 Roundtrip, found 16 hours ago
$805
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Nov 6 from Nashville Intl. to Long Beach Municipal, returning Wed, Nov 12, priced at $805 found 16 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 January, 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 16 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 $144, 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 $144 right now, why wait?

Ontario Flight Information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Roundtrip price
$68

Last Minute Hotel Deals in Ontario

DoubleTree by Hilton Ontario Airport

DoubleTree by Hilton Ontario Airport

4 out of 5
222 N Vineyard Ave, Ontario, CA
Stay at this 4-star business-friendly hotel in Ontario. Enjoy free WiFi, 2 restaurants, and a nightclub. Our guests praise the helpful staff and the clean rooms ...
8/10 Very Good! (1,039 reviews)
Stayed in a family suite, quiet clean, and the bedding was comfortable

Reviewed on Nov 2, 2025

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DoubleTree by Hilton Ontario Airport
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 ...
8.8/10 Excellent! (1,710 reviews)
The staff was very polite and respectful. The room was clean, quiet, and I felt very safe, we will return.

Reviewed on Oct 30, 2025

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Ontario Airport Inn
Extended Studio Hotel Ontario

Extended Studio Hotel Ontario

2.5 out of 5
1818 E Holt Blvd, Ontario, CA
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
9/10 Wonderful! (805 reviews)
Staff was amazing

Reviewed on Oct 30, 2025

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Extended Studio Hotel Ontario
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. ...
7.2/10 Good! (1,351 reviews)
Yes an yrs

Reviewed on Nov 3, 2025

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Motel 6 Ontario, CA - Convention Center - 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
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! (2,079 reviews)
Great stay

Reviewed on Nov 2, 2025

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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. ...
8.8/10 Excellent! (1,180 reviews)
Everything here was lovely, I can see why it was highly rated. Decent room and price, I would definitely go back.

Reviewed on Nov 2, 2025

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Hotel Seville
Residence Inn Ontario Airport

Residence Inn Ontario Airport

3 out of 5
2025 Convention Center Way, Ontario, CA
Stay at this 3-star 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! (1,007 reviews)
The front desk staff was so helpful and nice! Shout out to Andre for being so incredible when my daughter&I arrived so late at night after attending a wedding! He even offered to give us a wake up call so we could make it to our very early flight the next morning! Very impressed with this hotel too…super ...

Reviewed on Oct 12, 2025

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Residence Inn Ontario Airport
Holiday Inn Ontario Airport by IHG

Holiday Inn Ontario Airport by IHG

3 out of 5
2155 E. Convention Center Way, Ontario, CA
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8.4/10 Very Good! (1,242 reviews)
Very clean room

Reviewed on Nov 3, 2025

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Holiday Inn Ontario Airport by IHG
See all 2,144 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
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! (2,052 reviews)
Nice staff

Reviewed on Nov 2, 2025

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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
Stay at this 3-star business-friendly hotel in Ontario. Enjoy breakfast (surcharge), room service, and parking (surcharge). Popular attractions Ontario Mills ...
8.8/10 Excellent! (189 reviews)
Rooms were clean and spacious.

Reviewed on Nov 4, 2025

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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! (482 reviews)
Good place to stay.

Reviewed on Oct 24, 2025

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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
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! (1,000 reviews)
Nice big room, nice big tv, nice pool, jacuzzi, breakfast. We much prefer fresh air but the windows in our room opened only a smidge.

Reviewed on Oct 27, 2025

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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
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (1,008 reviews)
I did not have breakfast during my stay. When I did need something, the front desk was great with assistance. The doors need to be flush with the door trim, for comfort and security. There also needs to be a way to close the curtains completely.

Reviewed on Nov 3, 2025

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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! (1,000 reviews)
Clean room, comfortable bed

Reviewed on Oct 7, 2025

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Best Western Plus Ontario Airport & Convention Center
See all 2,144 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.