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Ontario

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Ontario Flights as Low as $56

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

Frontier Airlines
Tue, Jun 9 - Sun, Jun 14
LAS
Harry Reid Intl.
ONT
Los Angeles - Ontario Intl.
$56 Roundtrip, found 7 hours ago
$56
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Jun 9 from Harry Reid Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 14, priced at $56 found 7 hours ago
Frontier Airlines
Thu, May 21 - Mon, Jun 1
LAS
Harry Reid Intl.
SNA
John Wayne
$58 Roundtrip, found 7 hours ago
$58
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, May 21 from Harry Reid Intl. to John Wayne, returning Mon, Jun 1, priced at $58 found 7 hours ago
Spirit Airlines
Thu, May 7 - Mon, May 18
LAS
Harry Reid Intl.
SNA
John Wayne
$87 Roundtrip, found 9 hours ago
$87
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, May 7 from Harry Reid Intl. to John Wayne, returning Mon, May 18, priced at $87 found 9 hours ago
Frontier Airlines
Sun, May 24 - Tue, Jun 9
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$96 Roundtrip, found 21 hours ago
$96
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sun, May 24 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, Jun 9, priced at $96 found 21 hours ago
Breeze Airways
Thu, May 21 - Mon, Jun 1
LAS
Harry Reid Intl.
SNA
John Wayne
$109 Roundtrip, found 7 hours ago
$109
Roundtrip
found 7 hours ago
Select Breeze Airways flight, departing Thu, May 21 from Harry Reid Intl. to John Wayne, returning Mon, Jun 1, priced at $109 found 7 hours ago
Frontier Airlines
Sat, Jun 6 - Wed, Jun 24
IAH
George Bush Intercontinental
ONT
Los Angeles - Ontario Intl.
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jun 6 from George Bush Intercontinental to Los Angeles - Ontario Intl., returning Wed, Jun 24, priced at $133 found 1 day ago
United
Tue, Jun 2 - Wed, Jun 3
LAS
Harry Reid Intl.
ONT
Los Angeles - Ontario Intl.
$160 Roundtrip, found 15 hours ago
$160
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Jun 2 from Harry Reid Intl. to Los Angeles - Ontario Intl., returning Wed, Jun 3, priced at $160 found 15 hours ago
Frontier Airlines
Sat, Jun 6 - Mon, Jun 8
IAH
George Bush Intercontinental
SNA
John Wayne
$210 Roundtrip, found 22 hours ago
$210
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Jun 6 from George Bush Intercontinental to John Wayne, returning Mon, Jun 8, priced at $210 found 22 hours ago
Alaska Airlines
Tue, May 19 - Sat, May 30
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
$222 Roundtrip, just found
$222
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, May 19 from Seattle - Tacoma Intl. to John Wayne, returning Sat, May 30, priced at $222 just found
Delta
Wed, Aug 26 - Sun, Aug 30
SEA
Seattle - Tacoma Intl.
LGB
Long Beach Municipal
$226 Roundtrip, found 18 hours ago
$226
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, Aug 26 from Seattle - Tacoma Intl. to Long Beach Municipal, returning Sun, Aug 30, priced at $226 found 18 hours ago
Alaska Airlines
Tue, May 19 - Sat, May 23
PAE
Seattle Paine Field Intl. Airport
SNA
John Wayne
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, May 19 from Seattle Paine Field Intl. Airport to John Wayne, returning Sat, May 23, priced at $253 found 2 days ago
Delta
Mon, Aug 3 - Mon, Aug 10
IAH
George Bush Intercontinental
LGB
Long Beach Municipal
$271 Roundtrip, found 21 hours ago
$271
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Aug 3 from George Bush Intercontinental to Long Beach Municipal, returning Mon, Aug 10, priced at $271 found 21 hours ago
Delta
Wed, May 27 - Tue, Jun 2
LAS
Harry Reid Intl.
LGB
Long Beach Municipal
$366 Roundtrip, found 7 hours ago
$366
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, May 27 from Harry Reid Intl. to Long Beach Municipal, returning Tue, Jun 2, priced at $366 found 7 hours ago
United
Sat, Aug 29 - Tue, Sep 15
CWA
Central Wisconsin
ONT
Los Angeles - Ontario Intl.
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 29 from Central Wisconsin to Los Angeles - Ontario Intl., returning Tue, Sep 15, priced at $369 found 2 days ago
Alaska Airlines
Tue, Jun 2 - Tue, Jun 9
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$373 Roundtrip, found 2 days ago
$373
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jun 2 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Tue, Jun 9, priced at $373 found 2 days ago
American Airlines
Tue, Jun 30 - Sat, Jul 25
CWA
Central Wisconsin
SNA
John Wayne
$403 Roundtrip, found 1 day ago
$403
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 30 from Central Wisconsin to John Wayne, returning Sat, Jul 25, priced at $403 found 1 day 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 June, 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 $56, 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 $56 right now, why wait?

Ontario Flight Information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Roundtrip price
$133

Last Minute Hotel Deals in Ontario

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! (2,262 reviews)
Stayed here with a couple friends for the night after Hamburger Mary’s. It was clean and had ample amount of space to fit comfortably. Could be cleaned a bit better, but it was fine enough to stay the night.

Reviewed on Apr 26, 2026

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La Quinta Inn & Suites by Wyndham Ontario Airport
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! (1,173 reviews)
Yes

Reviewed on Apr 26, 2026

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Extended Studio Hotel Ontario
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! (1,304 reviews)
Horrible place

Reviewed on Apr 26, 2026

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Hotel Seville
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! (1,678 reviews)
It was ok

Reviewed on Apr 26, 2026

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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 ...
8/10 Very Good! (1,004 reviews)
Cheap clean friendly easy to get to

Reviewed on Apr 26, 2026

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Hotel Hacienda at Ontario Ranch
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! (1,003 reviews)
Our room was very clean & we had a nice view of the pool. Check in was very fast, the desk clerk was super friendly

Reviewed on Apr 27, 2026

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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! (1,984 reviews)
The staff and security and cleaning team are 10/10 - thanks for everything!

Reviewed on Apr 26, 2026

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Ontario Airport Inn
Residence Inn by Marriott Ontario Airport

Residence Inn by Marriott Ontario Airport

3 out of 5
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! (1,000 reviews)
Fresh breakfast and staff are wonderful

Reviewed on Apr 15, 2026

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Residence Inn by Marriott Ontario Airport
See all 2,253 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! (2,268 reviews)
They're really outdated in some of the rooms. There is nothing healthy for the breakfast- just fried animal products. The pool is freezing. Good location though.

Reviewed on Apr 24, 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 Mills ...
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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! (567 reviews)
Clean room. Excellent staff. Quiet and conveniently.

Reviewed on Apr 25, 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! (1,003 reviews)
great location

Reviewed on Apr 26, 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)
I absolutely love this hotel. The staff is really nice and helpful. I needed a charger for my phone and they let me borrow one for the night. There breakfast is really good with a lot more options than most. Would definitely recommend.

Reviewed on Apr 19, 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! (1,004 reviews)
Good free breakfast.

Reviewed on Apr 22, 2026

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Best Western Plus Ontario Airport & Convention Center
See all 2,253 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.