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Crestline

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Crestline Flights as Low as $80

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

Frontier Airlines
Tue, Aug 5 - Wed, Aug 6
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$80 Roundtrip, found 18 hours ago
$80
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Tue, Aug 5 from Denver Intl. to Los Angeles - Ontario Intl., returning Wed, Aug 6, priced at $80 found 18 hours ago
Frontier Airlines
Fri, Oct 17 - Mon, Oct 20
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$95 Roundtrip, found 1 hour ago
$95
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 17 from Portland Intl. to Los Angeles - Ontario Intl., returning Mon, Oct 20, priced at $95 found 1 hour ago
Frontier Airlines
Thu, Sep 11 - Thu, Sep 18
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Sep 11 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Thu, Sep 18, priced at $99 found 1 hour ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Oct 7 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Tue, Oct 14, priced at $139 found 1 hour ago
United
Tue, Oct 14 - Sat, Oct 18
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Oct 14 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Oct 18, priced at $157 found 1 hour ago
Hawaiian Airlines
Fri, Aug 29 - Sat, Sep 6
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$160 Roundtrip, found 4 days ago
$160
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Aug 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Sep 6, priced at $160 found 4 days ago
Alaska Airlines
Tue, Dec 16 - Tue, Dec 16
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$161 Roundtrip, found 4 days ago
$161
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Dec 16 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Dec 16, priced at $161 found 4 days ago
Delta
Sun, Aug 31 - Wed, Sep 3
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Aug 31 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, Sep 3, priced at $179 found 4 days ago
Delta
Sat, Nov 1 - Sat, Nov 1
DAL
Love Field
ONT
Los Angeles - Ontario Intl.
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 1 from Love Field to Los Angeles - Ontario Intl., returning Sat, Nov 1, priced at $231 found 2 days ago
Frontier Airlines
Wed, Aug 6 - Sat, Aug 9
STL
Lambert-St. Louis Intl.
ONT
Los Angeles - Ontario Intl.
$233 Roundtrip, found 1 hour ago
$233
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Aug 6 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 9, priced at $233 found 1 hour ago
Frontier Airlines
Thu, Jul 31 - Tue, Aug 5
CID
Eastern Iowa
ONT
Los Angeles - Ontario Intl.
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jul 31 from Eastern Iowa to Los Angeles - Ontario Intl., returning Tue, Aug 5, priced at $238 found 3 days ago
Frontier Airlines
Fri, Aug 1 - Wed, Aug 6
XNA
Northwest Arkansas Regional
ONT
Los Angeles - Ontario Intl.
$238 Roundtrip, found 11 hours ago
$238
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Aug 1 from Northwest Arkansas Regional to Los Angeles - Ontario Intl., returning Wed, Aug 6, priced at $238 found 11 hours ago
Alaska Airlines
Mon, Sep 8 - Tue, Sep 9
MSO
Missoula Intl.
ONT
Los Angeles - Ontario Intl.
$240 Roundtrip, found 1 hour ago
$240
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Missoula Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 9, priced at $240 found 1 hour ago
Frontier Airlines
Sun, Sep 14 - Wed, Sep 17
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$258 Roundtrip, found 9 hours ago
$258
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sun, Sep 14 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Wed, Sep 17, priced at $258 found 9 hours ago
American Airlines
Tue, Nov 4 - Sat, Nov 8
CLT
Charlotte-Douglas Intl.
ONT
Los Angeles - Ontario Intl.
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 4 from Charlotte-Douglas Intl. to Los Angeles - Ontario Intl., returning Sat, Nov 8, priced at $287 found 2 days ago
JetBlue Airways
Tue, Oct 7 - Tue, Oct 14
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$413 Roundtrip, found 1 hour ago
$413
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Oct 7 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Tue, Oct 14, priced at $413 found 1 hour 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 August, 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 16 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 $80, 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 $80 right now, why wait?

Crestline Flight Information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Roundtrip price
$79

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 ...
7.2/10 Good! (54 reviews)
"Nice vibe, but needs a little TLC."

Reviewed on Jul 24, 2025

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Sleepy Hollow Cabins and Hotel
The North Shore Inn

The North Shore Inn

3 out of 5
24202 Lake Drive, Crestline, CA
Stay at this 3-star beach hotel in Crestline. Enjoy free parking, daily housekeeping, and a garden. Our guests praise the helpful staff in our reviews. Popular ...
8.8/10 Excellent! (575 reviews)
"View, Fareed, parking, overall excellent. Room needed updating. Pillows on bed were thin and yellow in color with one thin pillow case. Need new pillows from Target. Shower curtain has seen its day. Again, Target! The management couldn’t be nicer. Outstanding! They care about their renters. I’d definitely ..."

Reviewed on Jul 20, 2025

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The North Shore Inn
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! (2,885 reviews)
"Location"

Reviewed on Jul 27, 2025

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Ontario Airport Hotel & Conference Center
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! (1,945 reviews)
"Great location. Minutes from airport Great view Would stay here again."

Reviewed on Jul 26, 2025

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La Quinta Inn & Suites by Wyndham Ontario Airport
DoubleTree by Hilton Hotel San Bernardino

DoubleTree by Hilton Hotel San Bernardino

4 out of 5
285 E Hospitality Lane, San Bernardino, CA
Stay at this 4-star 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! (2,067 reviews)
"The buffe was goog ,"

Reviewed on Jul 25, 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! (3,811 reviews)
"The food is fair. Breakfast even does not provide milk. We live on first floor and the noise from second floor can be heated very clearly."

Reviewed on Jul 26, 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! (2,047 reviews)
"It was absolutely beautiful and in a great location. Restaurants and room service"

Reviewed on Jul 25, 2025

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The Mission Inn Hotel & Spa
Lake Arrowhead Resort and Spa

Lake Arrowhead Resort and Spa

3.5 out of 5
27984 Highway 189, Lake Arrowhead, CA
Stay at this 3.5-star beach hotel in Lake Arrowhead. Enjoy a full-service spa, a private beach, and 2 hot tubs. Our guests praise the restaurant and the helpful ...
8.6/10 Excellent! (1,038 reviews)
"I have stayed here many times and I’m certain I will be here many more times. The rooms are nothing special but they are always clean. All of the employees that I’ve ever had contact with are very friendly and helpful. One thing I would like see improved is the condition of the trail to the resort ..."

Reviewed on Jul 26, 2025

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Lake Arrowhead Resort and Spa
See all 2,853 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.