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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
Mon, Aug 17 - Mon, Aug 31
PHX
Sky Harbor Intl.
SNA
John Wayne
$56 Roundtrip, found 1 day ago
$56
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 17 from Sky Harbor Intl. to John Wayne, returning Mon, Aug 31, priced at $56 found 1 day ago
Frontier Airlines
Tue, Aug 4 - Tue, Aug 18
SFO
San Francisco Intl.
ONT
Ontario Intl. Airport
$70 Roundtrip, found 5 hours ago
$70
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Aug 4 from San Francisco Intl. to Ontario Intl. Airport, returning Tue, Aug 18, priced at $70 found 5 hours ago
Frontier Airlines
Thu, Aug 13 - Sat, Aug 15
SFO
San Francisco Intl.
SNA
John Wayne
$153 Roundtrip, found 5 days ago
$153
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Aug 13 from San Francisco Intl. to John Wayne, returning Sat, Aug 15, priced at $153 found 5 days ago
United
Tue, Aug 4 - Tue, Aug 18
SFO
San Francisco Intl.
ONT
Ontario Intl. Airport
$161 Roundtrip, found 5 hours ago
$161
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Aug 4 from San Francisco Intl. to Ontario Intl. Airport, returning Tue, Aug 18, priced at $161 found 5 hours ago
Frontier Airlines
Wed, Aug 19 - Tue, Sep 8
SEA
Seattle - Tacoma Intl.
ONT
Ontario Intl. Airport
$178 Roundtrip, found 4 hours ago
$178
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Seattle - Tacoma Intl. to Ontario Intl. Airport, returning Tue, Sep 8, priced at $178 found 4 hours ago
American Airlines
Tue, Jul 21 - Wed, Jul 22
PHX
Sky Harbor Intl.
ONT
Ontario Intl. Airport
$204 Roundtrip, found 10 hours ago
$204
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Jul 21 from Sky Harbor Intl. to Ontario Intl. Airport, returning Wed, Jul 22, priced at $204 found 10 hours ago
Bargain Flight
Tue, Nov 3 - Sat, Nov 14
SEA
Seattle - Tacoma Intl.
LGB
Long Beach Municipal
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Tue, Nov 3 from Seattle - Tacoma Intl. to Long Beach Municipal, returning Sat, Nov 14, priced at $215 found 2 days ago
Bargain Flight
Wed, Aug 26 - Sat, Sep 12
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
$233 Roundtrip, found 1 hour ago
$233
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Wed, Aug 26 from Seattle - Tacoma Intl. to John Wayne, returning Sat, Sep 12, priced at $233 found 1 hour ago
Alaska Airlines
Wed, Aug 26 - Sat, Sep 12
PAE
Seattle Paine Field Intl. Airport
SNA
John Wayne
$247 Roundtrip, found 1 hour ago
$247
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Aug 26 from Seattle Paine Field Intl. Airport to John Wayne, returning Sat, Sep 12, priced at $247 found 1 hour ago
Bargain Flight
Tue, Jul 28 - Tue, Aug 4
ATL
Hartsfield-Jackson Atlanta Intl.
ONT
Ontario Intl. Airport
$280 Roundtrip, found 1 hour ago
$280
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Ontario Intl. Airport, returning Tue, Aug 4, priced at $280 found 1 hour ago
Alaska Airlines
Wed, Aug 19 - Tue, Sep 8
PAE
Seattle Paine Field Intl. Airport
ONT
Ontario Intl. Airport
$287 Roundtrip, found 4 hours ago
$287
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Seattle Paine Field Intl. Airport to Ontario Intl. Airport, returning Tue, Sep 8, priced at $287 found 4 hours ago
Frontier Airlines
Sun, Jul 12 - Tue, Jul 21
ATL
Hartsfield-Jackson Atlanta Intl.
SNA
John Wayne
$302 Roundtrip, found 6 hours ago
$302
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sun, Jul 12 from Hartsfield-Jackson Atlanta Intl. to John Wayne, returning Tue, Jul 21, priced at $302 found 6 hours ago
Delta
Tue, Jul 28 - Tue, Aug 18
ATL
Hartsfield-Jackson Atlanta Intl.
LGB
Long Beach Municipal
$346 Roundtrip, found 16 hours ago
$346
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Long Beach Municipal, returning Tue, Aug 18, priced at $346 found 16 hours ago
Delta
Mon, Aug 24 - Fri, Aug 28
SFO
San Francisco Intl.
LGB
Long Beach Municipal
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 24 from San Francisco Intl. to Long Beach Municipal, returning Fri, Aug 28, priced at $429 found 1 day ago
Delta
Tue, Jul 14 - Tue, Jul 21
PHX
Sky Harbor Intl.
LGB
Long Beach Municipal
$521 Roundtrip, found 1 day ago
$521
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 14 from Sky Harbor Intl. to Long Beach Municipal, returning Tue, Jul 21, priced at $521 found 1 day ago
Alaska Airlines
Thu, Jun 18 - Mon, Jun 22
PAE
Seattle Paine Field Intl. Airport
LGB
Long Beach Municipal
$1,560 Roundtrip, found 3 days ago
$1,560
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Jun 18 from Seattle Paine Field Intl. Airport to Long Beach Municipal, returning Mon, Jun 22, priced at $1,560 found 3 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 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 $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
Ontario Intl. Airport
Destination airport IATA code
ONT
Roundtrip price
$162

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
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! (1,046 reviews)
"Staff was very pleasant. Room was clean and spacious."

Reviewed on Jun 11, 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! (2,339 reviews)
"Close to airport and freeway yet without the noise."

Reviewed on Jun 11, 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. ...
9/10 Wonderful! (1,351 reviews)
"The hotel was fine the staff was great and helpfull the aircon was old and some guest was kinda unruly. The breakfast was not bad but a little variety could improve it."

Reviewed on Jun 9, 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! (1,008 reviews)
"Nice"

Reviewed on Jun 6, 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! (308 reviews)
"Beautiful room staff was very nice and friendly"

Reviewed on Jun 11, 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! (2,285 reviews)
"Nice room"

Reviewed on Jun 9, 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! (1,251 reviews)
"They're remodeling so there's quite a bit of construction inside and outside , dust and noise. The staff are excellent and parking is plentiful. There's no laundry available, no gym was available, and no breakfast services whatsoever at the time of my stay."

Reviewed on Jun 12, 2026

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Extended Studio Hotel 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! (2,124 reviews)
"Loved it. Clean and friendly staff"

Reviewed on Jun 11, 2026

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Ontario Airport Inn
See all 2,243 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! (2,285 reviews)
"Nice room"

Reviewed on Jun 9, 2026

Get rates
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! (329 reviews)
"Place is gorgeous except that I had issues with the sink being clogged and the shower handle was broken"

Reviewed on Jun 9, 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! (594 reviews)
"It's a quick walk to Ontario Mall other than that I can't say anything"

Reviewed on Jun 12, 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! (1,005 reviews)
"Great place to stay. Close to the mall and great places to eat. The front staff were very friendly and helpful."

Reviewed on Jun 11, 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 ...
Get rates
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! (1,008 reviews)
"Had a great stay! Our room was comfortable & clean we received clean towels & made beds every day along with free breakfast eggs bacon sausage…. But most importantly i was impressed with the staff honestly I forgot 2 pairs of headphones in the night stand called hotel right away the receptionist ..."

Reviewed on Jun 10, 2026

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Best Western Plus Ontario Airport & Convention Center
See all 2,243 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.