Cheap flights To Adelanto (ONT) from $29

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Cheap Flights to Adelanto from $29 One Way, $57 Round Trip

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

Wed, Jan 28 - Sat, Jan 31
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$57 Roundtrip, found 2 days ago
$57
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jan 28 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Jan 31, priced at $57 found 2 days ago
Tue, Feb 10 - Wed, Feb 18
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$58 Roundtrip, found 5 days ago
$58
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Feb 10 from Denver Intl. to Los Angeles - Ontario Intl., returning Wed, Feb 18, priced at $58 found 5 days ago
Sat, Jan 24 - Sat, Jan 31
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$59 Roundtrip, found 2 days ago
$59
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jan 24 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Jan 31, priced at $59 found 2 days ago
Tue, Feb 10 - Tue, Feb 17
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$63 Roundtrip, found 5 days ago
$63
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Feb 10 from Denver Intl. to Los Angeles - Ontario Intl., returning Tue, Feb 17, priced at $63 found 5 days ago
Sat, Jan 17 - Sat, Jan 24
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$64 Roundtrip, found 6 days ago
$64
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jan 17 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Jan 24, priced at $64 found 6 days ago
Wed, Feb 18 - Wed, Feb 25
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$67 Roundtrip, found 4 days ago
$67
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Feb 18 from Denver Intl. to Los Angeles - Ontario Intl., returning Wed, Feb 25, priced at $67 found 4 days ago
Sat, Feb 21 - Sat, Feb 28
DFW
Dallas-Fort Worth Intl.
ONT
Los Angeles - Ontario Intl.
$70 Roundtrip, found 9 hours ago
$70
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Feb 21 from Dallas-Fort Worth Intl. to Los Angeles - Ontario Intl., returning Sat, Feb 28, priced at $70 found 9 hours ago
Thu, Jan 8 - Sun, Jan 11
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$79 Roundtrip, found 7 hours ago
$79
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Sun, Jan 11, priced at $79 found 7 hours ago
Thu, Jan 22 - Mon, Jan 26
SFO
San Francisco Intl.
SBD
San Bernardino Intl.
$92 Roundtrip, found 17 hours ago
$92
Roundtrip
found 17 hours ago
Select Breeze Airways flight, departing Thu, Jan 22 from San Francisco Intl. to San Bernardino Intl., returning Mon, Jan 26, priced at $92 found 17 hours ago
Fri, Mar 6 - Tue, Mar 10
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$99 Roundtrip, found 3 days ago
$99
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, Mar 10, priced at $99 found 3 days ago

Adelanto Flight Information

Traveling To
Adelanto
Destination Airport IATA Code
ONT
Number of Airlines Serving
Airlines
Frontier Airlines, Breeze Airways, Alaska Airlines
Flight Price
$57
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Adelanto economy flight packages

Price found within the past 48 hours. Click for updated prices.
Best Western Corona Hotel & Suites
3.5-star property

Best Western Corona Hotel & Suites

Jan 15 - Jan 18

3 night stay

Minneapolis (MSP) to Ontario (ONT)

Southwest Airlines • Non-stop • Coach

Ontario (ONT) to Minneapolis (MSP)

Sun Country Airlines • Non-stop • Coach
Price was $434, price is now $367 per person
$367
per person
found 1 day ago
Delta Hotels by Marriott Ontario Airport
3.0-star property

Delta Hotels by Marriott Ontario Airport

Jan 15 - Jan 18

3 night stay

Baltimore (BWI) to Ontario (ONT)

Frontier Airlines • Non-stop • Coach

Ontario (ONT) to Baltimore (BWI)

Spirit Airlines • Non-stop • Coach
Price was $524, price is now $402 per person
$402
per person
found 1 day ago
Rancho Motel
2.5-star property

Rancho Motel

Jan 31 - Feb 2

2 night stay

Minneapolis (MSP) to Ontario (ONT)

Southwest Airlines • Non-stop • Coach

Ontario (ONT) to Minneapolis (MSP)

Frontier Airlines • Non-stop • Coach
Price was $532, price is now $448 per person
$448
per person
found 1 day ago
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Adelanto

Orbitz provides convenient, one-stop shopping for travelers looking for budget flights to Adelanto or any other low fare domestic or international air travel.

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You can find amazing discount fares with Orbitz’s guaranteed low prices or take advantage of last-minute sales and special travel packages. You can also earn points towards your airline frequent flyer programs when you book qualified flights to Adelanto. That means you can rack up money-saving points and miles for future use while saving money now.

We Are Just a Phone Call Away If You Need Us

Booking, changing, or canceling your Adelanto flights is a breeze with Orbitz’s online and mobile tools, but that doesn't mean that we leave you hanging if you want to speak with one of our representatives. If you need help, just contact our Customer Service by email or phone. To enjoy a less stressful trip, be sure to sign up for instant alerts so we can send you any updates or delays relating to your flights to Adelanto to your mobile phone or email.

Frequently asked questions

Which airlines fly to Adelanto?
You can select from 20 airlines that fly in and out of Los Angeles - Ontario Intl. Airport (ONT), the main airport in the city. With plenty of options, you're sure to walk away with an incredible deal. Here are some of the major international airlines that'll get you to Adelanto:

  • Volaris - 9 flights to Adelanto per month
  • China Airlines - 3 flights to Adelanto per month
  • Avianca - 3 flights to Adelanto per month

How much is a flight to Adelanto?
Lots of terrific deals were there for the taking this week, with return flights to Adelanto ranging from $57 to $99. But it was passengers flying in from Denver (DEN) who scored the biggest bargains. One-way tickets to Adelanto started at a low $29.
How to book the cheapest flight to Adelanto?
With some of the most impressive flight deals around, bagging a bargain is easy with Orbitz. The following handy hints will help you snap up cheap flights to Adelanto — and leave you with more money in your pocket:

  • Departing from or arriving at other airports can work out cheaper. Enter your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to compare your options.
  • If you're flexible with your travel plans, click on the 'Show flexible dates' option. It'll bring up flight deals for the days around your chosen departure. Fares often vary depending on what day of the week it is.
  • You can also select the 'Show options' function to filter results for your preferred airline, seating class, nonstop flights and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd prefer to fly.
  • Reserve your seat as soon as you've figured out your travel dates. While it does happen from time to time, flights rarely get more affordable as your date of departure nears.
  • Consider combining your hotels, flights and car rentals into one convenient package deal to stretch your budget even further.
  • If practical, avoid flying in the most popular seasons. Airfares significantly increase during summer, school breaks and other vacation periods like Thanksgiving and Christmas.

What is the best time to book a flight to Adelanto?
Pick up a bargain and secure your seats to Adelanto in January. If you've missed this month, fear not. February and August often have affordable airfares as well. Just be careful you don't sleep on a sale — cheap flights emerge and disappear in a flash!
What day of the week is the cheapest to book a flight to Adelanto?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days of the week to purchase fares to Adelanto. The vacation of your dreams starts with an incredible flight deal!
What is the cheapest day of the week to fly to Adelanto?
You can pick up cheap flights to Adelanto by flying out on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most costly ticket prices. Whether you prefer to save money or start your trip whenever is convenient, you'll always find a rewarding deal with Orbitz.
What is the cheapest month to fly to Adelanto?
Get set to jet for less in August. This is generally an excellent month to take off if you want cheap flights to Adelanto, Orbitz data shows. The least affordable time to fly is June, so avoid this month if possible.
Which airlines allow free cancellation?
If you're concerned your travel plans could change, Orbitz can help you find a flexible fare. All you need to do is choose "Filter by flexible change policies" when searching for your Adelanto flights. We'll show you all the airlines that offer free cancellation and no change fees — all on top of irresistibly low prices.
What do I need for the flight to Adelanto?
The trick to a comfortable and successful flight is being well prepared. Listed below are a few tips to help you get ready for your adventure:

  • Whether you print it out or use an electronic one, you'll need your boarding pass to step foot on the plane. You'll also need some kind of government-issued identification. If you're flying internationally, make sure your passport is valid and you've checked visa requirements.
  • To keep you entertained on the short hop to Adelanto, download some new tunes or stock up the podcast library on your tablet. Food can also be a nice distraction while in the air, so pack a snack.
  • It can get cold on the plane. If you don't like the idea of shivering your way through the flight, pack an extra layer.

How do I get cheap first-class/business deals to Adelanto?
Savvy travelers have a way of finding first or business-class flights to Adelanto that don't cost a packet. You can do the same with these helpful tips:

  • Flexibility isn't just a yoga thing. Have some room to move around your travel dates so you can pick up cheaper airfares when a huge sale drops.
  • Low-cost airlines offer business-class seating at a fraction of the normal price. Give the full-service carriers a miss and look into these cheaper options.
  • Bid for an upgrade in online auctions (if available) or upgrade your ticket with your frequent flyer points.

What is the best time to go to Adelanto?
Adelanto is popular in March, April and July. If you're contemplating visiting during these months, it would be a good idea to book ahead of time to ensure you land the greatest deals. Wondering what summertime's like in Adelanto? Average daily temperatures normally fluctuate between 65 ºF and 85 ºF. Like many destinations in the Northern Hemisphere, summertime commences June 20 here.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

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. Lower fares may be available. 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.