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Crestline

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Crestline Flights as Low as $74

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

Frontier Airlines
Tue, May 27 - Mon, Jun 2
LAS
Harry Reid Intl.
ONT
Los Angeles - Ontario Intl.
$74 Roundtrip, found 3 days ago
$74
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, May 27 from Harry Reid Intl. to Los Angeles - Ontario Intl., returning Mon, Jun 2, priced at $74 found 3 days ago
Frontier Airlines
Wed, May 28 - Wed, Jun 4
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$84 Roundtrip, found 2 days ago
$84
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, May 28 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, Jun 4, priced at $84 found 2 days ago
Frontier Airlines
Wed, May 28 - Mon, Jun 2
IAH
George Bush Intercontinental
ONT
Los Angeles - Ontario Intl.
$98 Roundtrip, found 1 day ago
$98
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, May 28 from George Bush Intercontinental to Los Angeles - Ontario Intl., returning Mon, Jun 2, priced at $98 found 1 day ago
Frontier Airlines
Sat, Jun 28 - Mon, Jul 7
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$99 Roundtrip, found 10 hours ago
$99
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Jun 28 from Portland Intl. to Los Angeles - Ontario Intl., returning Mon, Jul 7, priced at $99 found 10 hours ago
Frontier Airlines
Sat, Jun 14 - Sat, Jun 21
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$112 Roundtrip, found 12 hours ago
$112
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, Jun 14 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 21, priced at $112 found 12 hours ago
United
Wed, Aug 27 - Tue, Sep 2
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$159 Roundtrip, found 12 hours ago
$159
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Aug 27 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 2, priced at $159 found 12 hours ago
Hawaiian Airlines
Sat, Aug 30 - Tue, Sep 2
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$177 Roundtrip, found 8 hours ago
$177
Roundtrip
found 8 hours ago
Select Hawaiian Airlines flight, departing Sat, Aug 30 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 2, priced at $177 found 8 hours ago
Alaska Airlines
Wed, Aug 27 - Tue, Sep 2
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$177 Roundtrip, found 12 hours ago
$177
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 2, priced at $177 found 12 hours ago
Frontier Airlines
Tue, May 13 - Tue, May 20
CLE
Hopkins Intl.
ONT
Los Angeles - Ontario Intl.
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 13 from Hopkins Intl. to Los Angeles - Ontario Intl., returning Tue, May 20, priced at $184 found 1 day ago
Delta
Wed, Aug 27 - Tue, Sep 2
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$197 Roundtrip, found 12 hours ago
$197
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Aug 27 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 2, priced at $197 found 12 hours ago
American Airlines
Sat, Jun 14 - Sat, Jun 21
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$214 Roundtrip, found 12 hours ago
$214
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, Jun 14 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 21, priced at $214 found 12 hours ago
Frontier Airlines
Thu, Jun 5 - Mon, Jun 9
OKC
Will Rogers World
ONT
Los Angeles - Ontario Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jun 5 from Will Rogers World to Los Angeles - Ontario Intl., returning Mon, Jun 9, priced at $214 found 1 day ago
Delta
Tue, Jun 10 - Sat, Jun 21
DAL
Love Field
ONT
Los Angeles - Ontario Intl.
$241 Roundtrip, found 12 hours ago
$241
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Jun 10 from Love Field to Los Angeles - Ontario Intl., returning Sat, Jun 21, priced at $241 found 12 hours ago
Bargain Flight
Sun, May 25 - Tue, Jun 3
CLT
Charlotte-Douglas Intl.
ONT
Los Angeles - Ontario Intl.
$266 Roundtrip, found 13 hours ago
$266
Roundtrip
found 13 hours ago
Select Bargain Flight flight, departing Sun, May 25 from Charlotte-Douglas Intl. to Los Angeles - Ontario Intl., returning Tue, Jun 3, priced at $266 found 13 hours ago
Frontier Airlines
Fri, Sep 19 - Mon, Sep 22
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$271 Roundtrip, found 3 days ago
$271
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Sep 19 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Mon, Sep 22, priced at $271 found 3 days ago
United
Thu, Jul 31 - Sun, Aug 10
SAP
Ramon Villeda Morales Intl.
ONT
Los Angeles - Ontario Intl.
$471 Roundtrip, found 4 days ago
$471
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jul 31 from Ramon Villeda Morales Intl. to Los Angeles - Ontario Intl., returning Sun, Aug 10, priced at $471 found 4 days ago

Cheap Flights to Crestline

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

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

Frequently Asked Questions About flights to Crestline

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Crestline 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 ONT airport.

What is the cheapest month to fly to Crestline?

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 Crestline are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Crestline?

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 Crestline.

What airport is best to fly into Crestline?

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

How much are flights to Crestline?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Crestline on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $74, 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 Crestline?

The trick to saving a stack of cash on your flight to Crestline? 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 $74 right now, why wait?

Last Minute Hotel Deals in Crestline

Sleepy Hollow Cabins and Hotel
Sleepy Hollow Cabins and Hotel
2.5 out of 5
24033 lake drive, Crestline, CA
Book a stay at this spa hotel in Crestline. Enjoy free parking, an outdoor pool, and a full-service spa. Popular attractions Lake Arrowhead Village and Lake ...
"Great place. Nice little spot."

Reviewed on Apr 29, 2025

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Sleepy Hollow Cabins and Hotel
DoubleTree by Hilton Hotel San Bernardino
DoubleTree by Hilton Hotel San Bernardino
4 out of 5
285 E Hospitality Lane, San Bernardino, CA
Book a stay at this business-friendly hotel in San Bernardino. Enjoy room service, a 24-hour fitness center, and parking (surcharge). Our guests praise the helpful ...
8.6/10 Excellent! (1,758 reviews)
"Very beautiful hotel"

Reviewed on May 7, 2025

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DoubleTree by Hilton Hotel San Bernardino
Lagonita Lodge
Lagonita Lodge
3 out of 5
183 Lagonita Ln, Big Bear Lake, CA
Book a stay at this family-friendly aparthotel in Big Bear Lake. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the ...
9/10 Wonderful! (3,697 reviews)
"Nice and quiet for weekend getaway. Near big bear lake. Unfortunately could not go for lake cruise due to bad weather. Perhaps next time. Service was really quick if there is any issues in room."

Reviewed on May 6, 2025

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Lagonita Lodge
The Mission Inn Hotel & Spa
The Mission Inn Hotel & Spa
4 out of 5
3649 Mission Inn Ave, Riverside, CA
Stay at this 4-star luxury hotel in Riverside. Enjoy free WiFi, a full-service spa, and 4 restaurants. Our guests praise the pool and the helpful staff in our ...
8.4/10 Very Good! (1,974 reviews)
"The surrounds are beautiful. The beds were comfortable. The plaza outside was very nice, except for the leaf blowing every morning at sunrise.:) The food was a little bland at the three places we dined in. We were hoping for bolder menu items. The bathroom shower curtain was loose so the bar hung ..."

Reviewed on May 7, 2025

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The Mission Inn Hotel & Spa
Quality Inn Riverside near UCR and Downtown
Quality Inn Riverside near UCR and Downtown
2.5 out of 5
1590 University Ave, Riverside, CA
Stay at this hotel in Riverside. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
7.6/10 Good! (1,004 reviews)
Everything was great can’t complain about nothing.
"No need to take pictures. Everything was great. The room was clean. The sheets were clean towels were clean very friendly at check-in. Everything was great thank you so much."

Reviewed on May 6, 2025

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Quality Inn Riverside near UCR and Downtown
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! (1,787 reviews)
"free breakfast and room was really great price"

Reviewed on May 10, 2025

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La Quinta Inn & Suites by Wyndham Ontario Airport
Comfort Inn & Suites near Ontario Airport
Comfort Inn & Suites near Ontario Airport
2.5 out of 5
3333 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 breakfast and the helpful staff ...
8/10 Very Good! (1,147 reviews)
"Very clean property, courteous staff, and 5⭐service provided."

Reviewed on May 6, 2025

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Comfort Inn & Suites near Ontario Airport
Ontario Airport Hotel & Conference Center
Ontario Airport Hotel & Conference Center
3.5 out of 5
700 N Haven Ave, Ontario, CA
Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.6/10 Excellent! (2,784 reviews)
"Our check in person was great! Rooms were nice and clean, and there are so many options to walk to, but also to to drive to within minutes. Love the convenience."

Reviewed on May 6, 2025

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Ontario Airport Hotel & Conference Center
See all 2,912 properties in Crestline
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.