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Crestline

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Crestline Flights as Low as $48

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

Frontier Airlines
Sun, Feb 2 - Fri, Feb 7
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$48 Roundtrip, found 1 hour ago
$48
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Feb 2 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Fri, Feb 7, priced at $48 found 1 hour ago
United
Sun, Feb 2 - Fri, Feb 7
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$53 Roundtrip, found 1 hour ago
$53
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Feb 2 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Fri, Feb 7, priced at $53 found 1 hour ago
United
Sun, Feb 2 - Fri, Feb 7
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$57 Roundtrip, found 1 hour ago
$57
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Feb 2 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Fri, Feb 7, priced at $57 found 1 hour ago
Frontier Airlines
Fri, May 2 - Mon, May 5
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$88 Roundtrip, found 1 hour ago
$88
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 2 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Mon, May 5, priced at $88 found 1 hour ago
Frontier Airlines
Mon, Feb 24 - Mon, Feb 24
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$98 Roundtrip, found 11 hours ago
$98
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Mon, Feb 24 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Mon, Feb 24, priced at $98 found 11 hours ago
Frontier Airlines
Tue, Apr 1 - Tue, Apr 8
AUS
Austin-Bergstrom Intl.
ONT
Los Angeles - Ontario Intl.
$120 Roundtrip, found 2 days ago
$120
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Apr 1 from Austin-Bergstrom Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 8, priced at $120 found 2 days ago
Alaska Airlines
Tue, Jan 28 - Wed, Jan 29
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$137 Roundtrip, found 12 hours ago
$137
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Tue, Jan 28 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, Jan 29, priced at $137 found 12 hours ago
Delta
Tue, Apr 1 - Tue, Apr 8
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$137 Roundtrip, found 12 hours ago
$137
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Apr 1 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 8, priced at $137 found 12 hours ago
Frontier Airlines
Mon, Mar 3 - Mon, Mar 3
CLE
Hopkins Intl.
ONT
Los Angeles - Ontario Intl.
$140 Roundtrip, found 1 hour ago
$140
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Mar 3 from Hopkins Intl. to Los Angeles - Ontario Intl., returning Mon, Mar 3, priced at $140 found 1 hour ago
Frontier Airlines
Sat, Jan 25 - Thu, Jan 30
JFK
John F. Kennedy Intl.
ONT
Los Angeles - Ontario Intl.
$140 Roundtrip, found 1 hour ago
$140
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Jan 25 from John F. Kennedy Intl. to Los Angeles - Ontario Intl., returning Thu, Jan 30, priced at $140 found 1 hour ago
American Airlines
Tue, Apr 8 - Tue, Apr 15
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Apr 8 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 15, priced at $179 found 1 hour ago
Delta
Wed, Feb 12 - Wed, Feb 12
DAL
Love Field
ONT
Los Angeles - Ontario Intl.
$231 Roundtrip, found 21 hours ago
$231
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, Feb 12 from Love Field to Los Angeles - Ontario Intl., returning Wed, Feb 12, priced at $231 found 21 hours ago
United
Tue, Feb 11 - Sat, Feb 15
LGA
LaGuardia
ONT
Los Angeles - Ontario Intl.
$245 Roundtrip, found 5 hours ago
$245
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Feb 11 from LaGuardia to Los Angeles - Ontario Intl., returning Sat, Feb 15, priced at $245 found 5 hours ago
Alaska Airlines
Sat, Feb 22 - Tue, Feb 25
EWR
Newark Liberty Intl. Airport
ONT
Los Angeles - Ontario Intl.
$278 Roundtrip, found 18 hours ago
$278
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Sat, Feb 22 from Newark Liberty Intl. Airport to Los Angeles - Ontario Intl., returning Tue, Feb 25, priced at $278 found 18 hours ago
Delta
Thu, Jan 9 - Tue, Jan 21
HPN
Westchester County
ONT
Los Angeles - Ontario Intl.
$424 Roundtrip, just found
$424
Roundtrip
just found
Select Delta flight, departing Thu, Jan 9 from Westchester County to Los Angeles - Ontario Intl., returning Tue, Jan 21, priced at $424 just found
Bargain Flight
Fri, Jan 24 - Tue, Jan 28
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$451 Roundtrip, found 1 day ago
$451
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Fri, Jan 24 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Tue, Jan 28, priced at $451 found 1 day 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 February, 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 $48, 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 $48 right now, why wait?

Crestline Flight Information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Roundtrip price
$48

Last Minute Hotel Deals in Crestline

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 $102 per night from Jan 19 to Jan 20
$102
includes taxes & fees
Jan 19 - Jan 20
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! (1,311 reviews)
"Friendly staff and comfortable accommodations. The walls are a bit thin (could hear neighbors tv). The toilet needs to be caulked, as it is loose from the tile. Also, I was not able to connect to the WiFi."

Reviewed on Jan 5, 2025

DoubleTree by Hilton Hotel San Bernardino
The Mission Inn Hotel & Spa
The Mission Inn Hotel & Spa
4 out of 5
3649 Mission Inn Ave, Riverside, CA
The price is $254 per night from Jan 8 to Jan 9
$254
includes taxes & fees
Jan 8 - Jan 9
Stay at this 4-star spa hotel in Riverside. Enjoy free WiFi, a full-service spa, and 4 restaurants. Our guests praise the pool and the helpful staff in our reviews. ...
8.4/10 Very Good! (1,919 reviews)
"Great experience!"

Reviewed on Jan 4, 2025

The Mission Inn Hotel & Spa
Lagonita Lodge
Lagonita Lodge
3 out of 5
183 Lagonita Ln, Big Bear Lake, CA
The price is $149 per night from Jan 8 to Jan 9
$149
includes taxes & fees
Jan 8 - Jan 9
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! (3,493 reviews)
Exceeded our expectations
"Beautiful, clean property. Our favorite in Big Bear."

Reviewed on Jan 6, 2025

Lagonita Lodge
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 $95 per night from Feb 5 to Feb 6
$95
includes taxes & fees
Feb 5 - Feb 6
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! (1,014 reviews)
"The hotel was clean, the TV worked and so did the internet wi-fi. I had a good night sleep on the bed which was king sized and comfortable. What more could a traveler want."

Reviewed on Jan 5, 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 $188 per night from Jan 12 to Jan 13
$188
includes taxes & fees
Jan 12 - Jan 13
Stay at this 3.5-star beach hotel in Lake Arrowhead. Enjoy a full-service spa, a private beach, and 2 spa tubs. Our guests praise the restaurant and the helpful ...
8.2/10 Very Good! (1,034 reviews)
"Excellent place to visit with family"

Reviewed on Jan 5, 2025

Lake Arrowhead Resort and Spa
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
The price is $122 per night from Feb 2 to Feb 3
$122
includes taxes & fees
Feb 2 - Feb 3
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! (1,626 reviews)
"Excellent"

Reviewed on Jan 6, 2025

La Quinta Inn & Suites by Wyndham Ontario Airport
Holiday Inn Victorville, an IHG Hotel
Holiday Inn Victorville, an IHG Hotel
3 out of 5
15494 Palmdale Rd, Victorville, CA
The price is $111 per night from Jan 13 to Jan 14
$111
includes taxes & fees
Jan 13 - Jan 14
Stay at this 3-star business-friendly hotel in Victorville. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,001 reviews)
"Great"

Reviewed on Dec 20, 2024

Holiday Inn Victorville, an IHG Hotel
Ayres Hotel Rialto Fontana
Ayres Hotel Rialto Fontana
2.5 out of 5
1495 W Renaissance Pkwy, Rialto, CA
The price is $163 per night from Jan 8 to Jan 9
$163
includes taxes & fees
Jan 8 - Jan 9
Book a stay at this business-friendly hotel in Rialto. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.4/10 Exceptional! (903 reviews)
"Great place."

Reviewed on Jan 3, 2025

Ayres Hotel Rialto Fontana
See all 2,885 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.