Search Cheap Flights to
Adelanto

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Adelanto Flights as Low as $76

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

Frontier Airlines
Sat, Apr 18 - Thu, May 7
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$76 Roundtrip, found 3 hours ago
$76
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Los Angeles - Ontario Intl., returning Thu, May 7, priced at $76 found 3 hours ago
Frontier Airlines
Wed, Apr 22 - Wed, Apr 29
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$80 Roundtrip, found 9 hours ago
$80
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Denver Intl. to Los Angeles - Ontario Intl., returning Wed, Apr 29, priced at $80 found 9 hours ago
Frontier Airlines
Wed, Apr 22 - Sat, May 2
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$84 Roundtrip, found 1 day ago
$84
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, May 2, priced at $84 found 1 day ago
Frontier Airlines
Sat, Apr 18 - Tue, Apr 21
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 21, priced at $90 just found
Frontier Airlines
Tue, Apr 14 - Tue, Apr 21
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$93 Roundtrip, just found
$93
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Apr 14 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 21, priced at $93 just found
Frontier Airlines
Wed, May 6 - Wed, May 6
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$142 Roundtrip, found 7 hours ago
$142
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, May 6 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Wed, May 6, priced at $142 found 7 hours ago
Frontier Airlines
Sat, Apr 18 - Sat, Apr 25
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Apr 25, priced at $144 found 1 day ago
Frontier Airlines
Mon, Apr 20 - Tue, Apr 28
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Apr 20 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 28, priced at $144 found 1 day ago
United
Wed, May 6 - Wed, May 6
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$185 Roundtrip, found 7 hours ago
$185
Roundtrip
found 7 hours ago
Select United flight, departing Wed, May 6 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Wed, May 6, priced at $185 found 7 hours ago
Alaska Airlines
Sat, Apr 25 - Wed, May 6
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$197 Roundtrip, found 13 hours ago
$197
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, May 6, priced at $197 found 13 hours ago
Delta
Sat, Apr 25 - Wed, May 6
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$197 Roundtrip, found 13 hours ago
$197
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Wed, May 6, priced at $197 found 13 hours ago
American Airlines
Tue, Apr 28 - Sat, May 2
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$225 Roundtrip, found 2 days ago
$225
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Apr 28 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, May 2, priced at $225 found 2 days ago
Breeze Airways
Sun, Apr 5 - Sun, Apr 5
SFO
San Francisco Intl.
SBD
San Bernardino Intl.
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Sun, Apr 5 from San Francisco Intl. to San Bernardino Intl., returning Sun, Apr 5, priced at $236 found 5 days ago
Hawaiian Airlines
Mon, Apr 20 - Tue, Apr 21
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Apr 20 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 21, priced at $258 found 1 day ago
Delta
Tue, Apr 28 - Tue, May 5
DAL
Love Field
ONT
Los Angeles - Ontario Intl.
$408 Roundtrip, found 19 hours ago
$408
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Apr 28 from Love Field to Los Angeles - Ontario Intl., returning Tue, May 5, priced at $408 found 19 hours ago
Alaska Airlines
Tue, Jun 30 - Sat, Jul 4
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$437 Roundtrip, found 4 days ago
$437
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Jun 30 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Sat, Jul 4, priced at $437 found 4 days ago

Cheap Flights to Adelanto

Fall in love at first flight with your vacation to Adelanto 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 Adelanto on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Adelanto, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Adelanto

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Adelanto 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 Adelanto?

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 Adelanto are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Adelanto?

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 Adelanto.

What airport is best to fly into Adelanto?

When you’re planning your trip to Adelanto, convenience is the name of the game. Luckily, Adelanto San Bernardino Intl. Airport is nearby so you can deplane and get going on checking off everything on your Adelanto must-do list.

How much are flights to Adelanto?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Adelanto on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $76, 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 Adelanto?

The trick to saving a stack of cash on your flight to Adelanto? 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 $76 right now, why wait?

Adelanto Flight Information
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Roundtrip price
$141

Last Minute Hotel Deals in Adelanto

Rodeway Inn Adelanto US 395

Rodeway Inn Adelanto US 395

2 out of 5
11625 Lawson Ave Adelanto CA
Book a stay at this business-friendly hotel in Adelanto. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Richardson Park and Adelanto ...
7.4/10 Good! (571 reviews)
Bed sheet had stains

Reviewed on Feb 18, 2026

Get rates
Rodeway Inn Adelanto US 395
California Inn & Suites Adelanto US 395

California Inn & Suites Adelanto US 395

2 out of 5
11628 Bartlett Ave Adelanto CA
Stay at this motel in Adelanto. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Adelanto Branch Library and Richardson Park are ...
6.6/10 (169 reviews)
Plenty of parking.

Reviewed on Mar 25, 2026

Get rates
California Inn & Suites Adelanto US 395
Holiday Inn Victorville by IHG

Holiday Inn Victorville by IHG

3 out of 5
15494 Palmdale Rd Victorville CA
Book a stay at this business-friendly hotel in Victorville. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (1,002 reviews)
Very spacious and quiet.

Reviewed on Mar 21, 2026

Get rates
Holiday Inn Victorville by IHG
Holiday Inn Express Hotel & Suites Hesperia by IHG

Holiday Inn Express Hotel & Suites Hesperia by IHG

2.5 out of 5
9750 Key Pointe Ave Hesperia CA
Book a stay at this business-friendly hotel in Hesperia. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,002 reviews)
Wow just wow. Not expecting this hotel to be one of the best places i stayed. I never stayed at a holiday inn before but i definitely will again. Nice, clean, friendly, and they treat the guest well with a nice breakfast to send you off.

Reviewed on Mar 27, 2026

Get rates
Holiday Inn Express Hotel & Suites Hesperia by IHG
Motel 6 Hesperia, CA - West Main Street I-15

Motel 6 Hesperia, CA - West Main Street I-15

2 out of 5
9757 Cataba Road Hesperia CA
Stay at this motel in Hesperia. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. Popular attractions High ...
7.6/10 Good! (1,006 reviews)
The staff was rude. They have no patience. They argue with you. They hang up on the phone with you. When you try to ask some questions overall behind the counter, they should not be behind the counter if they are going to act that way they canceled out my reservation while I was there because I didn’t ...

Reviewed on Mar 29, 2026

Get rates
Motel 6 Hesperia, CA - West Main Street I-15
Comfort Suites Victorville-Hesperia

Comfort Suites Victorville-Hesperia

2.5 out of 5
12281 Mariposa Rd Victorville CA
Book a stay at this business-friendly hotel in Victorville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,004 reviews)
Third floor was quiet and the breakfast was decent and different each day. The pool and spa were closed for maintenance Jan-May but were both full and lit and didn’t appear that they were being worked on. We’re from Alaska and we most likely would’ve stayed elsewhere based on that it’s plenty warm ...

Reviewed on Mar 29, 2026

Get rates
Comfort Suites Victorville-Hesperia
Hotel Avenida Victorville I 15

Hotel Avenida Victorville I 15

2 out of 5
15765 Mojave Drive Victorville CA
Stay at this hotel in Victorville. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff in our reviews. Popular attractions Avalon ...
8/10 Very Good! (351 reviews)
The location is not great, but the Hotel is connected to a cute little diner open for breakfast and lunch. The room was modern and clean, with good A/C, refrigerator, microwave, coffee maker, hairdryer, etc. This is not the Four Seasons, but for the price of the room, you get a great deal. Plenty ...

Reviewed on Mar 28, 2026

Get rates
Hotel Avenida Victorville I 15
Hawthorn Suites by Wyndham Victorville

Hawthorn Suites by Wyndham Victorville

2.5 out of 5
11750 Dunia Road Victorville CA
Book a stay at this business-friendly hotel in Victorville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,001 reviews)
The breakfast was good and fresh? The room was spacious and the water stayed warm. I love that they had a stove in the room

Reviewed on Mar 29, 2026

Get rates
Hawthorn Suites by Wyndham Victorville
See all 274 properties in Adelanto
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.