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Mount Baldy

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Mount Baldy Flights as Low as $138

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

Frontier Airlines
Fri, Aug 28 - Tue, Sep 1
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$138 Roundtrip, found 11 hours ago
$138
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Aug 28 from George Bush Intercontinental to Ontario Intl. Airport, returning Tue, Sep 1, priced at $138 found 11 hours ago
Frontier Airlines
Fri, Aug 28 - Tue, Sep 1
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$148 Roundtrip, found 9 hours ago
$148
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, Aug 28 from George Bush Intercontinental to Ontario Intl. Airport, returning Tue, Sep 1, priced at $148 found 9 hours ago
Frontier Airlines
Thu, Aug 27 - Tue, Sep 1
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$153 Roundtrip, found 3 hours ago
$153
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Aug 27 from George Bush Intercontinental to Ontario Intl. Airport, returning Tue, Sep 1, priced at $153 found 3 hours ago
Frontier Airlines
Wed, Aug 26 - Thu, Aug 27
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$169 Roundtrip, found 9 hours ago
$169
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Aug 26 from George Bush Intercontinental to Ontario Intl. Airport, returning Thu, Aug 27, priced at $169 found 9 hours ago
Frontier Airlines
Thu, Aug 27 - Sat, Aug 29
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$178 Roundtrip, found 9 hours ago
$178
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Aug 27 from George Bush Intercontinental to Ontario Intl. Airport, returning Sat, Aug 29, priced at $178 found 9 hours ago
Frontier Airlines
Thu, Aug 27 - Thu, Aug 27
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$183 Roundtrip, found 9 hours ago
$183
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Aug 27 from George Bush Intercontinental to Ontario Intl. Airport, returning Thu, Aug 27, priced at $183 found 9 hours ago
Frontier Airlines
Wed, Aug 26 - Wed, Aug 26
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$184 Roundtrip, found 3 hours ago
$184
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Aug 26 from George Bush Intercontinental to Ontario Intl. Airport, returning Wed, Aug 26, priced at $184 found 3 hours ago
Frontier Airlines
Sat, Jul 4 - Sat, Jul 4
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$188 Roundtrip, found 15 hours ago
$188
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Jul 4 from George Bush Intercontinental to Ontario Intl. Airport, returning Sat, Jul 4, priced at $188 found 15 hours ago
Frontier Airlines
Thu, Aug 27 - Fri, Aug 28
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$188 Roundtrip, found 9 hours ago
$188
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Aug 27 from George Bush Intercontinental to Ontario Intl. Airport, returning Fri, Aug 28, priced at $188 found 9 hours ago
Frontier Airlines
Tue, Aug 25 - Tue, Sep 1
SAT
San Antonio Intl.
ONT
Ontario Intl. Airport
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Aug 25 from San Antonio Intl. to Ontario Intl. Airport, returning Tue, Sep 1, priced at $190 found 1 day ago
Frontier Airlines
Wed, Jun 17 - Wed, Jul 1
AUS
Austin-Bergstrom Intl.
ONT
Ontario Intl. Airport
$195 Roundtrip, found 1 hour ago
$195
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Jun 17 from Austin-Bergstrom Intl. to Ontario Intl. Airport, returning Wed, Jul 1, priced at $195 found 1 hour ago
Frontier Airlines
Tue, Sep 29 - Tue, Oct 13
MCI
Kansas City Intl.
ONT
Ontario Intl. Airport
$230 Roundtrip, found 2 hours ago
$230
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Kansas City Intl. to Ontario Intl. Airport, returning Tue, Oct 13, priced at $230 found 2 hours ago
Bargain Flight
Fri, May 29 - Mon, Jun 1
AUS
Austin-Bergstrom Intl.
ONT
Ontario Intl. Airport
$275 Roundtrip, found 17 hours ago
$275
Roundtrip
found 17 hours ago
Select Bargain Flight flight, departing Fri, May 29 from Austin-Bergstrom Intl. to Ontario Intl. Airport, returning Mon, Jun 1, priced at $275 found 17 hours ago
Delta
Fri, Jul 24 - Sat, Aug 8
AUS
Austin-Bergstrom Intl.
ONT
Ontario Intl. Airport
$277 Roundtrip, found 2 hours ago
$277
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Jul 24 from Austin-Bergstrom Intl. to Ontario Intl. Airport, returning Sat, Aug 8, priced at $277 found 2 hours ago
American Airlines
Tue, Jul 21 - Sat, Aug 8
AUS
Austin-Bergstrom Intl.
ONT
Ontario Intl. Airport
$277 Roundtrip, found 5 hours ago
$277
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Jul 21 from Austin-Bergstrom Intl. to Ontario Intl. Airport, returning Sat, Aug 8, priced at $277 found 5 hours ago
Alaska Airlines
Wed, Jul 15 - Tue, Jul 21
IAH
George Bush Intercontinental
ONT
Ontario Intl. Airport
$304 Roundtrip, found 16 hours ago
$304
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Wed, Jul 15 from George Bush Intercontinental to Ontario Intl. Airport, returning Tue, Jul 21, priced at $304 found 16 hours ago

Cheap Flights to Mount Baldy

Fall in love at first flight with your vacation to Mount Baldy 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 Mount Baldy on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Mount Baldy, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Mount Baldy

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Mount Baldy 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 Mount Baldy?

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 Mount Baldy are in August, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Mount Baldy?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Mount Baldy.

What airport is best to fly into Mount Baldy?

When you’re planning your trip to Mount Baldy, convenience is the name of the game. Luckily, Mount Baldy Ontario Intl. Airport Airport is nearby so you can deplane and get going on checking off everything on your Mount Baldy must-do list.

How much are flights to Mount Baldy?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Mount Baldy on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $138, 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 Mount Baldy?

The trick to saving a stack of cash on your flight to Mount Baldy? 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 $138 right now, why wait?

Mount Baldy Flight Information
Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Roundtrip price
$138

Last Minute Hotel Deals in Mount Baldy

DoubleTree by Hilton Monrovia - Pasadena Area

DoubleTree by Hilton Monrovia - Pasadena Area

4 out of 5
924 W Huntington Dr Monrovia CA
Stay at this hotel in Monrovia. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. ...
9/10 Wonderful! (1,122 reviews)
For an older hotel from the outside, they’ve made it great inside. Easy parking, location and amenities. It will be a new work hub for sure!

Reviewed on May 14, 2026

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DoubleTree by Hilton Monrovia - Pasadena Area
Ayres Suites Diamond Bar

Ayres Suites Diamond Bar

3 out of 5
21951 Golden Springs Dr Diamond Bar CA
Book a stay at this golf hotel in Diamond Bar. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our ...
9.4/10 Exceptional! (1,402 reviews)
Kind reception and good coffee

Reviewed on May 14, 2026

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Ayres Suites Diamond Bar
Hampton Inn Los Angeles/Arcadia/Pasadena

Hampton Inn Los Angeles/Arcadia/Pasadena

2.5 out of 5
311 E Huntington Dr Arcadia CA
Book a stay at this business-friendly hotel in Arcadia. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,296 reviews)
Breakfast was okay.

Reviewed on May 15, 2026

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Hampton Inn Los Angeles/Arcadia/Pasadena
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! (2,285 reviews)
The pool was out of order the front Desk was slow in helping us when trying to check in.

Reviewed on May 17, 2026

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La Quinta Inn & Suites by Wyndham 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 ...
8.4/10 Very Good! (1,006 reviews)
The steakhouse was welcoming, and the food was excellent. When I went to extend my stay, I was told they were sold out and that there was nothing I could do. I am a Gold member, and I felt utterly dismissed by the lady at the front desk. Worst experience I've had with Hilton staff.

Reviewed on May 16, 2026

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DoubleTree by Hilton 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! (1,218 reviews)
The lady who checked me in was absolutely amazing! The room was okay. Shower head pressure was terrible, and the toilet had a crack water kept coming out through out my stay. Rooms need to be updated and repairs need to be done immediately. No Apple Pay was pretty inconvenient.

Reviewed on May 15, 2026

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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! (1,715 reviews)
Laundry room looks dirty. A/C kept the room cool.

Reviewed on May 14, 2026

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Motel 6 Ontario, CA - Convention Center - 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. ...
9.2/10 Wonderful! (1,312 reviews)
One of our favorite places to visit

Reviewed on May 16, 2026

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Hotel Seville
See all 1,548 properties in Mount Baldy
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.