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Crestline

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Crestline Flights as Low as $106

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

Frontier Airlines
Sun, May 25 - Tue, May 27
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$106 Roundtrip, found 1 day ago
$106
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, May 25 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, May 27, priced at $106 found 1 day ago
Frontier Airlines
Thu, May 22 - Sun, May 25
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$108 Roundtrip, found 4 days ago
$108
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, May 22 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, May 25, priced at $108 found 4 days ago
Frontier Airlines
Fri, May 23 - Wed, May 28
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$108 Roundtrip, found 1 hour ago
$108
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 23 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, May 28, priced at $108 found 1 hour ago
Frontier Airlines
Sat, Jul 5 - Thu, Jul 10
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$114 Roundtrip, found 2 days ago
$114
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jul 5 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Thu, Jul 10, priced at $114 found 2 days ago
Frontier Airlines
Fri, Jun 27 - Fri, Jul 4
IAH
George Bush Intercontinental
ONT
Los Angeles - Ontario Intl.
$138 Roundtrip, found 23 hours ago
$138
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Fri, Jun 27 from George Bush Intercontinental to Los Angeles - Ontario Intl., returning Fri, Jul 4, priced at $138 found 23 hours ago
Alaska Airlines
Wed, May 21 - Wed, May 28
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 21 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, May 28, priced at $139 found 1 day ago
Delta
Thu, May 22 - Sat, May 24
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$150 Roundtrip, found 1 hour ago
$150
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, May 22 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Sat, May 24, priced at $150 found 1 hour ago
Hawaiian Airlines
Wed, May 28 - Sat, May 31
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, May 28 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, May 31, priced at $157 found 1 day ago
United
Thu, Jun 19 - Tue, Jun 24
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$201 Roundtrip, found 4 hours ago
$201
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Jun 19 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, Jun 24, priced at $201 found 4 hours ago
Frontier Airlines
Mon, May 5 - Sat, May 10
SJC
Norman Y. Mineta San Jose Intl.
ONT
Los Angeles - Ontario Intl.
$214 Roundtrip, found 21 hours ago
$214
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, May 5 from Norman Y. Mineta San Jose Intl. to Los Angeles - Ontario Intl., returning Sat, May 10, priced at $214 found 21 hours ago
Delta
Sat, May 10 - Sat, May 17
DAL
Love Field
ONT
Los Angeles - Ontario Intl.
$255 Roundtrip, found 4 days ago
$255
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, May 10 from Love Field to Los Angeles - Ontario Intl., returning Sat, May 17, priced at $255 found 4 days ago
Delta
Wed, Jun 25 - Tue, Jul 1
LEX
Blue Grass
ONT
Los Angeles - Ontario Intl.
$283 Roundtrip, found 3 hours ago
$283
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Jun 25 from Blue Grass to Los Angeles - Ontario Intl., returning Tue, Jul 1, priced at $283 found 3 hours ago
Delta
Wed, Jun 11 - Tue, Jun 17
AVL
Asheville Regional
ONT
Los Angeles - Ontario Intl.
$297 Roundtrip, found 2 hours ago
$297
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Jun 11 from Asheville Regional to Los Angeles - Ontario Intl., returning Tue, Jun 17, priced at $297 found 2 hours ago
Delta
Wed, Jul 2 - Wed, Jul 2
GSO
Piedmont Triad Intl.
ONT
Los Angeles - Ontario Intl.
$297 Roundtrip, found 4 days ago
$297
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jul 2 from Piedmont Triad Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 2, priced at $297 found 4 days ago
Delta
Wed, May 14 - Thu, May 15
TUL
Tulsa Intl.
ONT
Los Angeles - Ontario Intl.
$453 Roundtrip, found 21 hours ago
$453
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, May 14 from Tulsa Intl. to Los Angeles - Ontario Intl., returning Thu, May 15, priced at $453 found 21 hours ago
Bargain Flight
Fri, Sep 19 - Mon, Sep 22
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$624 Roundtrip, found 3 days ago
$624
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Fri, Sep 19 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Mon, Sep 22, priced at $624 found 3 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 $106, 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 $106 right now, why wait?

Crestline Flight Information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Roundtrip price
$106

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
The price is $117 per night from May 4 to May 5
$117
includes taxes & fees
May 4 - May 5
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 ...
7.4/10 Good! (20 reviews)
"Great place. Nice little spot."

Reviewed on Apr 29, 2025

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
The price is $111 per night from May 11 to May 12
$111
includes taxes & fees
May 11 - May 12
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! (1,709 reviews)
"i like all of it"

Reviewed on Apr 29, 2025

DoubleTree by Hilton Hotel San Bernardino
Lagonita Lodge
Lagonita Lodge
3 out of 5
183 Lagonita Ln, Big Bear Lake, CA
The price is $92 per night from May 5 to May 6
$92
includes taxes & fees
May 5 - May 6
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! (3,701 reviews)
"Location was great, Close to everything. Staff was friendly and nice."

Reviewed on May 1, 2025

Lagonita Lodge
The Mission Inn Hotel & Spa
The Mission Inn Hotel & Spa
4 out of 5
3649 Mission Inn Ave, Riverside, CA
The price is $249 per night from May 26 to May 27
$249
includes taxes & fees
May 26 - May 27
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! (1,964 reviews)
"Amazing place. Just nothing less than perfect"

Reviewed on Apr 28, 2025

The Mission Inn Hotel & Spa
Ontario Airport Hotel & Conference Center
Ontario Airport Hotel & Conference Center
3.5 out of 5
700 N Haven Ave, Ontario, CA
The price is $137 per night from May 3 to May 4
$137
includes taxes & fees
May 3 - May 4
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! (2,772 reviews)
"Property is right next to freeway. Noise woke me up"

Reviewed on May 1, 2025

Ontario Airport Hotel & Conference Center
Quality Inn Riverside near UCR and Downtown
Quality Inn Riverside near UCR and Downtown
2.5 out of 5
1590 University Ave, Riverside, CA
The price is $91 per night from May 11 to May 12
$91
includes taxes & fees
May 11 - May 12
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! (1,005 reviews)
"Room was clean, daily breakfast was available, friendly staff but the experience was basic."

Reviewed on May 1, 2025

Quality Inn Riverside near UCR and Downtown
Lake Arrowhead Resort and Spa
Lake Arrowhead Resort and Spa
3.5 out of 5
27984 Highway 189, Lake Arrowhead, CA
The price is $180 per night from May 4 to May 5
$180
includes taxes & fees
May 4 - May 5
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 ...
8.4/10 Very Good! (1,000 reviews)
"Great get away for the weekend and hotel is very comfortable"

Reviewed on Apr 30, 2025

Lake Arrowhead Resort and Spa
Comfort Inn & Suites near Ontario Airport
Comfort Inn & Suites near Ontario Airport
2.5 out of 5
3333 Shelby St, Ontario, CA
The price is $106 per night from May 19 to May 20
$106
includes taxes & fees
May 19 - May 20
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! (1,127 reviews)
"Friendly staff and good service."

Reviewed on Apr 26, 2025

Comfort Inn & Suites near Ontario Airport
See all 2,923 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.