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Crestline

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Crestline Flights as Low as $57

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

United
Mon, Jul 7 - Sat, Jul 12
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$57 Roundtrip, found 20 hours ago
$57
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Jul 7 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Sat, Jul 12, priced at $57 found 20 hours ago
Frontier Airlines
Sat, May 10 - Sun, May 11
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$68 Roundtrip, found 12 hours ago
$68
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, May 10 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Sun, May 11, priced at $68 found 12 hours ago
Frontier Airlines
Tue, May 27 - Sat, Jun 7
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$100 Roundtrip, found 1 day ago
$100
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 27 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Sat, Jun 7, priced at $100 found 1 day ago
Alaska Airlines
Tue, May 27 - Tue, May 27
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 27 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, May 27, priced at $154 found 1 day ago
Delta
Tue, May 20 - Tue, May 20
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 20 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, May 20, priced at $154 found 1 day ago
Hawaiian Airlines
Wed, May 14 - Tue, May 27
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, May 14 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, May 27, priced at $159 found 1 day ago
Frontier Airlines
Tue, Apr 22 - Sat, May 3
ATL
Hartsfield-Jackson Atlanta Intl.
ONT
Los Angeles - Ontario Intl.
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Apr 22 from Hartsfield-Jackson Atlanta Intl. to Los Angeles - Ontario Intl., returning Sat, May 3, priced at $188 found 2 days ago
Frontier Airlines
Wed, Apr 23 - Sat, Apr 26
JFK
John F. Kennedy Intl.
ONT
Los Angeles - Ontario Intl.
$190 Roundtrip, found 13 hours ago
$190
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Wed, Apr 23 from John F. Kennedy Intl. to Los Angeles - Ontario Intl., returning Sat, Apr 26, priced at $190 found 13 hours ago
Frontier Airlines
Sat, Apr 26 - Tue, Apr 29
ELP
El Paso Intl.
ONT
Los Angeles - Ontario Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Apr 26 from El Paso Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 29, priced at $191 found 3 days ago
Frontier Airlines
Tue, Apr 29 - Wed, May 7
SAT
San Antonio Intl.
ONT
Los Angeles - Ontario Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Apr 29 from San Antonio Intl. to Los Angeles - Ontario Intl., returning Wed, May 7, priced at $191 found 3 days ago
American Airlines
Fri, Apr 18 - Sun, Apr 20
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$200 Roundtrip, found 7 hours ago
$200
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Apr 18 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Sun, Apr 20, priced at $200 found 7 hours ago
Frontier Airlines
Fri, May 16 - Sun, May 18
SMF
Sacramento Intl.
ONT
Los Angeles - Ontario Intl.
$203 Roundtrip, found 23 hours ago
$203
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Fri, May 16 from Sacramento Intl. to Los Angeles - Ontario Intl., returning Sun, May 18, priced at $203 found 23 hours ago
Frontier Airlines
Mon, Jun 2 - Mon, Jun 9
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$275 Roundtrip, found 23 hours ago
$275
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, Jun 2 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Mon, Jun 9, priced at $275 found 23 hours ago
JetBlue Airways
Tue, Aug 19 - Sat, Sep 6
JFK
John F. Kennedy Intl.
ONT
Los Angeles - Ontario Intl.
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Aug 19 from John F. Kennedy Intl. to Los Angeles - Ontario Intl., returning Sat, Sep 6, priced at $277 found 5 days ago
Delta
Wed, Jun 11 - Wed, Jun 18
MLI
Quad City Intl.
ONT
Los Angeles - Ontario Intl.
$293 Roundtrip, found 16 hours ago
$293
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Jun 11 from Quad City Intl. to Los Angeles - Ontario Intl., returning Wed, Jun 18, priced at $293 found 16 hours ago
United
Sun, Apr 27 - Wed, Apr 30
HDN
Yampa Valley
ONT
Los Angeles - Ontario Intl.
$421 Roundtrip, found 2 days ago
$421
Roundtrip
found 2 days ago
Select United flight, departing Sun, Apr 27 from Yampa Valley to Los Angeles - Ontario Intl., returning Wed, Apr 30, priced at $421 found 2 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 July, 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 $57, 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 $57 right now, why wait?

Crestline Flight Information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Roundtrip price
$57

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 $95 per night from Apr 17 to Apr 18
$95
includes taxes & fees
Apr 17 - Apr 18
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! (17 reviews)
"Great place!"

Reviewed on Apr 14, 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 $105 per night from May 11 to May 12
$105
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! (1,648 reviews)
"Great start, staff is awesome. Especially night shift."

Reviewed on Apr 14, 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 $96 per night from Apr 21 to Apr 22
$96
includes taxes & fees
Apr 21 - Apr 22
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! (3,676 reviews)
"Great location!"

Reviewed on Apr 13, 2025

Lagonita Lodge
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 Apr 17 to Apr 18
$188
includes taxes & fees
Apr 17 - Apr 18
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! (1,005 reviews)
"The resort was wonderful"

Reviewed on Apr 13, 2025

Lake Arrowhead Resort and 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 $148 per night from May 1 to May 2
$148
includes taxes & fees
May 1 - May 2
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! (2,768 reviews)
"Honestly, a hidden gem by the airport Stayed in the Executive King Suite and it was way better than I expected. The room was super spacious, really comfortable, and surprisingly quiet considering it’s right by the airport. Like, I actually got solid sleep. The view was great, and everything felt ..."

Reviewed on Apr 14, 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 $92 per night from May 11 to May 12
$92
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! (1,006 reviews)
"Great simple stay"

Reviewed on Apr 10, 2025

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
The price is $120 per night from Apr 17 to Apr 18
$120
includes taxes & fees
Apr 17 - Apr 18
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! (1,757 reviews)
"One night stay close to highway"

Reviewed on Apr 14, 2025

La Quinta Inn & Suites by Wyndham Ontario Airport
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 Apr 20 to Apr 21
$254
includes taxes & fees
Apr 20 - Apr 21
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! (1,965 reviews)
"Beautiful hotel filled with history and great service! Room was comfortable and beautiful and everybody was so kind and friendly. Will be coming back!"

Reviewed on Apr 14, 2025

The Mission Inn Hotel & Spa
See all 2,825 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.