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Ontario

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Ontario Flights as Low as $38

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

Frontier Airlines
Tue, Dec 1 - Wed, Dec 16
SFO
San Francisco Intl.
ONT
Ontario Intl. Airport
$38 Roundtrip, found 7 hours ago
$38
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Dec 1 from San Francisco Intl. to Ontario Intl. Airport, returning Wed, Dec 16, priced at $38 found 7 hours ago
Frontier Airlines
Mon, Jan 25 - Thu, Jan 28
PHX
Sky Harbor Intl.
SNA
John Wayne
$48 Roundtrip, found 1 hour ago
$48
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Jan 25 from Sky Harbor Intl. to John Wayne, returning Thu, Jan 28, priced at $48 found 1 hour ago
Frontier Airlines
Wed, Nov 18 - Wed, Nov 18
LAS
Harry Reid Intl.
ONT
Ontario Intl. Airport
$48 Roundtrip, found 2 hours ago
$48
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Harry Reid Intl. to Ontario Intl. Airport, returning Wed, Nov 18, priced at $48 found 2 hours ago
Frontier Airlines
Thu, Dec 3 - Mon, Dec 14
SFO
San Francisco Intl.
SNA
John Wayne
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 3 from San Francisco Intl. to John Wayne, returning Mon, Dec 14, priced at $58 just found
Frontier Airlines
Thu, Nov 26 - Thu, Dec 3
LAS
Harry Reid Intl.
SNA
John Wayne
$68 Roundtrip, found 5 hours ago
$68
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Nov 26 from Harry Reid Intl. to John Wayne, returning Thu, Dec 3, priced at $68 found 5 hours ago
Allegiant Air
Thu, Nov 5 - Sun, Nov 8
AZA
Phoenix - Mesa Gateway
SNA
John Wayne
$87 Roundtrip, found 6 days ago
$87
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Thu, Nov 5 from Phoenix - Mesa Gateway to John Wayne, returning Sun, Nov 8, priced at $87 found 6 days ago
Frontier Airlines
Sat, Dec 12 - Wed, Dec 16
PHX
Sky Harbor Intl.
ONT
Ontario Intl. Airport
$114 Roundtrip, found 15 hours ago
$114
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Dec 12 from Sky Harbor Intl. to Ontario Intl. Airport, returning Wed, Dec 16, priced at $114 found 15 hours ago
Breeze Airways
Thu, Nov 26 - Thu, Dec 3
LAS
Harry Reid Intl.
SNA
John Wayne
$117 Roundtrip, found 5 hours ago
$117
Roundtrip
found 5 hours ago
Select Breeze Airways flight, departing Thu, Nov 26 from Harry Reid Intl. to John Wayne, returning Thu, Dec 3, priced at $117 found 5 hours ago
American Airlines
Sat, Dec 12 - Wed, Dec 16
PHX
Sky Harbor Intl.
ONT
Ontario Intl. Airport
$117 Roundtrip, found 15 hours ago
$117
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Dec 12 from Sky Harbor Intl. to Ontario Intl. Airport, returning Wed, Dec 16, priced at $117 found 15 hours ago
Southwest Airlines
Sat, Dec 12 - Wed, Dec 16
PHX
Sky Harbor Intl.
ONT
Ontario Intl. Airport
$117 Roundtrip, found 15 hours ago
$117
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Sat, Dec 12 from Sky Harbor Intl. to Ontario Intl. Airport, returning Wed, Dec 16, priced at $117 found 15 hours ago
United
Mon, Dec 7 - Mon, Dec 14
SFO
San Francisco Intl.
ONT
Ontario Intl. Airport
$117 Roundtrip, found 6 hours ago
$117
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Dec 7 from San Francisco Intl. to Ontario Intl. Airport, returning Mon, Dec 14, priced at $117 found 6 hours ago
Southwest Airlines
Fri, Nov 13 - Mon, Nov 16
LAS
Harry Reid Intl.
LGB
Long Beach Municipal
$194 Roundtrip, found 4 days ago
$194
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Fri, Nov 13 from Harry Reid Intl. to Long Beach Municipal, returning Mon, Nov 16, priced at $194 found 4 days ago
Southwest Airlines
Wed, Mar 3 - Fri, Mar 5
PHX
Sky Harbor Intl.
LGB
Long Beach Municipal
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Mar 3 from Sky Harbor Intl. to Long Beach Municipal, returning Fri, Mar 5, priced at $209 found 1 hour ago
Southwest Airlines
Mon, Dec 7 - Tue, Dec 15
SFO
San Francisco Intl.
LGB
Long Beach Municipal
$223 Roundtrip, found 11 hours ago
$223
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Mon, Dec 7 from San Francisco Intl. to Long Beach Municipal, returning Tue, Dec 15, priced at $223 found 11 hours ago
Alaska Airlines
Wed, Jan 6 - Tue, Jan 12
PAE
Seattle Paine Field Intl. Airport
SNA
John Wayne
$247 Roundtrip, found 8 hours ago
$247
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Jan 6 from Seattle Paine Field Intl. Airport to John Wayne, returning Tue, Jan 12, priced at $247 found 8 hours ago
Alaska Airlines
Tue, Jan 5 - Sat, Jan 23
PAE
Seattle Paine Field Intl. Airport
ONT
Ontario Intl. Airport
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 5 from Seattle Paine Field Intl. Airport to Ontario Intl. Airport, returning Sat, Jan 23, priced at $267 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 December, 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 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 $38, 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 $38 right now, why wait?

Ontario Flight Information
Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Roundtrip price
$111

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! (2,446 reviews)
"The location was good, but I had a really hard time getting transportation to the hotel. The staff was not very helpful in providing instructions and arranging the shuttle bus. I had to wait approximately an hour for the shuttle to pick me up after arriving at the airport around midnight."

Reviewed on Oct 30, 2026

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Ontario Airport Inn
Hyatt Place Ontario Airport

Hyatt Place Ontario Airport

3 out of 5
2800 E. Inland Empire Blvd Ontario CA
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and a free airport shuttle. Popular attractions Ontario Mills Shopping ...
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Hyatt Place 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 ...
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La Quinta Inn & Suites by Wyndham Ontario Airport
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
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 ...
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Everhome Suites 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 ...
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DoubleTree by Hilton Ontario 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! (1,002 reviews)
"Clean room quite tranquil place"

Reviewed on Oct 31, 2026

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Hotel Hacienda at Ontario Ranch
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. ...
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Hotel Seville
See all 2,348 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 ...
Get rates
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 ...
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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 ...
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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! (1,001 reviews)
"Very nice and helpful Front Desk clerk, the bed was comfortable and breakfast was very good!"

Reviewed on Oct 29, 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 ...
8.8/10 Excellent! (1,000 reviews)
"Have stayed numerous times over the last few years. Always happy with the stay."

Reviewed on Oct 26, 2026

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Best Western Plus Ontario Airport & Convention Center
See all 2,348 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.