Cheap flights To Adelanto (ONT) from $39

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Cheap Flights to Adelanto from $39 One Way, $60 Round Trip

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

Thu, Oct 16 - Thu, Oct 23
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$60 Roundtrip, found 5 days ago
$60
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Oct 16 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Thu, Oct 23, priced at $60 found 5 days ago
Thu, Oct 30 - Thu, Nov 6
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$72 Roundtrip, found 3 days ago
$72
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 30 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Thu, Nov 6, priced at $72 found 3 days ago
Tue, Oct 21 - Thu, Oct 23
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$77 Roundtrip, found 5 days ago
$77
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 21 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Thu, Oct 23, priced at $77 found 5 days ago
Tue, Aug 12 - Tue, Aug 19
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$79 Roundtrip, found 2 days ago
$79
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 12 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Tue, Aug 19, priced at $79 found 2 days ago
Mon, Aug 4 - Mon, Aug 18
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$79 Roundtrip, found 6 days ago
$79
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Aug 4 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Mon, Aug 18, priced at $79 found 6 days ago
Sun, Oct 5 - Mon, Oct 6
SFO
San Francisco Intl.
SBD
San Bernardino Intl.
$82 Roundtrip, found 3 hours ago
$82
Roundtrip
found 3 hours ago
Select Breeze Airways flight, departing Sun, Oct 5 from San Francisco Intl. to San Bernardino Intl., returning Mon, Oct 6, priced at $82 found 3 hours ago
Thu, Sep 25 - Mon, Sep 29
SFO
San Francisco Intl.
SBD
San Bernardino Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Breeze Airways flight, departing Thu, Sep 25 from San Francisco Intl. to San Bernardino Intl., returning Mon, Sep 29, priced at $82 just found
Tue, Aug 12 - Tue, Aug 12
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$85 Roundtrip, found 3 days ago
$85
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 12 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Tue, Aug 12, priced at $85 found 3 days ago
Thu, Oct 9 - Sun, Oct 12
SFO
San Francisco Intl.
SBD
San Bernardino Intl.
$87 Roundtrip, found 3 days ago
$87
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Thu, Oct 9 from San Francisco Intl. to San Bernardino Intl., returning Sun, Oct 12, priced at $87 found 3 days ago
Mon, Sep 22 - Fri, Sep 26
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$89 Roundtrip, found 5 days ago
$89
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Sep 22 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Fri, Sep 26, priced at $89 found 5 days ago

Adelanto Flight Information

Traveling To
Adelanto
Destination Airport IATA Code
ONT
Number of Airlines Serving
Airlines
Breeze Airways, Frontier Airlines, United
Flight Price
$60
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.
Economy Inn - Ontario Airport/Chino
2.0-star property

Economy Inn - Ontario Airport/Chino

Sep 5 - Sep 8

3 night stay

Atlanta (ATL) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
per person
found 19 hours ago
@Marbella Lane - Serene Haven Retreat
3.0-star property

@Marbella Lane - Serene Haven Retreat

Sep 12 - Sep 14

2 night stay

Atlanta (ATL) to Ontario (ONT)

Frontier Airlines • Non-stop roundtrip • Coach
per person
found 17 hours ago
The Mission Inn Hotel & Spa
4.0-star property

The Mission Inn Hotel & Spa

Sep 7 - Sep 12

5 night stay

Atlanta (ATL) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
per person
found 17 hours ago
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Adelanto

When you plan to buy tickets for flights to Adelanto, you don’t have to look any further than Orbitz! We offer bargain rates and low fares on thousands of flights.

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Along with our low prices, Orbitz is well known for exceptional customer care. We make it simple to find the best Adelanto flights for you. If you need to cancel your booking or change your flight plans, simply contact our Customer Service department to make any adjustments.

Bargain Tickets for Adelanto Flights

Orbitz offers deeply discounted flights to Adelanto, and we provide the resources to research your travel destination and plan your complete itinerary.

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Saving your frequent flyer miles for your flights to Adelanto? You can use Orbitz to make your budget ticket reservation for all your flights and still earn points or miles on your frequent flyer program! Just enter your program account number while you’re booking your ticket to have your points added automatically, every time you book with Orbitz.

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If you like the ease of making your travel plans on the move, you’ll love the free Orbitz apps for iPhones, iPads, and Android devices. You can use these apps to review your travel reservations or make a change to your itinerary. Orbitz also offers additional travel assistance such as free mobile alerts that keep you up-to-date about sudden changes to your upcoming flights. You can also browse Orbitz easily on your smartphone by using the mobile version of the website to find budget Adelanto flights.

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 $60 to $89. But it was passengers flying in from Provo (PVU) who scored the biggest bargains. One-way tickets to Adelanto started at a low $39.
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.

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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.