Cheap flights from Crestline

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Crestline Flight Information
Origin airport IATA code
ONT

Sourcing the best flights from Crestline on ebookers

If you’re seeking a flight from Crestline, you can swiftly and easily find exactly what you’re looking for using ebookers. Our easy-to-use tool will let you select the destination and ideal travel dates to immediately see which routes and airlines are available. Have a preferred airline in mind for the trip? You can filter your ebookers search to see if they have flights from ONT. For more bespoke options, you can also set your search for multiple destinations and flights that are refundable, so you can have the most relevant information in moments.

Getting the best deal on a cheap flight from ONT

There are a few golden rules for keeping costs low when booking flights from Crestline. The first thing to think about is being flexible on your travel dates. It can help to shift your departure by a day, or even a few hours, as prices can vary by significant amounts. Use ebookers to compare and contrast your options ahead of time, and you can make a savvy decision. Want more savings? If book the hotel at your chosen destination through ebookers while also arranging your flight from Crestline, you can get a discount of up to 15% off the total price. For help on which pad to pick, you can make use of our snappy hotel descriptions, which are accompanied by useful photos.

Getting things going at your destination

With ebookers, you don’t just have access to the latest, constantly updated information on flights from ONT. You can also get inspiration on the most interesting things to get up to when you’re there. Just check out our Things to Do tool and you’ll soon be drawing up an exciting itinerary. And if you’re keen to take in as much of the wider area as possible, you could also look into the best car hire deals and have your very own set of wheels waiting, so you can roam to your heart’s content.

Featured Hotels near Crestline

The North Shore Inn

The North Shore Inn

3 out of 5
24202 Lake Drive Crestline CA
The price is €104 per night from 15 Jun to 16 Jun
€104
per night
15 Jun - 16 Jun
Our customers tell us they can't get enough of The North Shore Inn's great location. During your stay, you're just a quick walk from Lake Gregory Regional Park. Features include free self-parking and a restaurant. This property offers pet-friendly amenities, such as food and water bowls.
9/10 Wonderful! (648 reviews)
"Staff was very friendly and helpful. It is an older building with some issues, but it is charming and clean. We will stay again… just as a charming alternative to hotels in OC or LA!"

Reviewed on 10 Jun 2026

Opens in a new windowThe North Shore Inn
Lagonita Lodge

Lagonita Lodge

3 out of 5
183 Lagonita Ln Big Bear Lake CA
The price is €113 per night from 16 Jun to 17 Jun
€113
per night
16 Jun - 17 Jun
Our customers tell us that they can't get enough of the helpful staff at Lagonita Lodge. During your stay, you're just a quick walk from Big Bear Lake. Enjoy features like free WiFi in public areas and free self-parking, plus an indoor pool. This comfortable aparthotel has 98 apartments over 3 floors. Each apartment offers free WiFi and a kitchen.
9/10 Wonderful! (4,289 reviews)
"Friendly and very helpful"

Reviewed on 13 Jun 2026

Opens in a new windowLagonita Lodge
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 €95 per night from 28 Jun to 29 Jun
€95
per night
28 Jun - 29 Jun
Our customers tell us that they can't get enough of the helpful staff at DoubleTree by Hilton Hotel San Bernardino. During your stay, you'll be within walking distance of San Bernardino Golf Club. Free WiFi in public areas, an outdoor pool and a restaurant are available.
8.8/10 Excellent! (3,010 reviews)
"Pros: Nice and elegant hotel. Upon arrival, front desk members were friendly and even offered cookies (thank you). Customer service was amazing. Delicious breakfast buffet and the cafe ladies were amazing. Clean and comfortable place to spend the night, highly recommend! Cons: Was not informed we ..."

Reviewed on 12 Jun 2026

Opens in a new windowDoubleTree by Hilton Hotel San Bernardino
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Lake Arrowhead Resort and Spa

Lake Arrowhead Resort and Spa

3.5 out of 5
27984 Highway 189 Lake Arrowhead CA
The price is €193 per night from 28 Jun to 29 Jun
€193
per night
28 Jun - 29 Jun
Our customers tell us that they can't get enough of the helpful staff at Lake Arrowhead Resort and Spa. During your stay, you're just a quick walk from Lake Arrowhead Village. A full-service spa, an outdoor pool and a restaurant are available.
8.8/10 Excellent! (1,379 reviews)
"The interior of the entire resort was clean and inviting. The staff were always smiling and very willing to assist. The bar/restaurant and coffee shop provided great food and drink options. The exterior (paint and stuff) is needing a bit of TLC. Location is perfect. Views between the beautiful trees ..."

Reviewed on 11 Jun 2026

Opens in a new windowLake 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 €97 per night from 30 Jun to 1 Jul
€97
per night
30 Jun - 1 Jul
The free breakfast at La Quinta Inn & Suites by Wyndham Ontario Airport gets good marks from our customers. During your stay, you'll be within walking distance of Ontario Mills Shopping Mall. Features include free WiFi in public areas, free self-parking and a free round-trip airport shuttle.
8.4/10 Very Good! (2,346 reviews)
"This is hands down the best hotel in the inland empire period!"

Reviewed on 13 Jun 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Ontario Airport
Sleepy Hollow Cabins and Hotel

Sleepy Hollow Cabins and Hotel

2.5 out of 5
24033 lake drive Crestline CA
The price is €75 per night from 15 Jun to 16 Jun
€75
per night
15 Jun - 16 Jun
During your stay at Sleepy Hollow Cabins and Hotel, you're just a quick walk from Lake Gregory Regional Park. Free self-parking, a full-service spa and a seasonal outdoor pool are available.
7.4/10 Good! (206 reviews)
"Very nice room. However, if you stay at the hotel, don't take Room #1. It's close to the road and I started hearing traffic roaring past the hotel starting at 7 am."

Reviewed on 11 Jun 2026

Opens in a new windowSleepy Hollow Cabins and Hotel
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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.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.