Tall palm trees against a clear blue sky.

$34 Cheap Flights to Adelanto, CA

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Popular airlines to Adelanto

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How much is the cheapest flight to Adelanto?

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Breeze Airways
United
Southwest Airlines
American Airlines

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

From $229 - $316 per traveler.

What you need to know for your flight to Adelanto

Flights to Adelanto at a glance

Traveling to Adelanto is easy; you can choose between full-service and budget airlines. By comparing travel times, you can select the flights to Adelanto that best fit your budget and itinerary, allowing you to explore the city's well-known attractions and neighborhoods.

  • Major airports near Adelanto: Los Angeles - Ontario International Airport (ONT), San Bernardino International Airport (SBD)
  • Closest (typical) airport to Adelanto: San Bernardino International Airport, SBD (around 35 miles)
  • Flights per week: 2,700+ flights arriving across Adelanto airports
  • Number of airlines that fly to Adelanto: around 20+ carriers

Popular airports near Adelanto

Adelanto is a charming city ideal for outdoor enthusiasts and family vacations, offering scenic views and plenty of entertainment options. Visitors often come for leisure, business, or to explore the vibrant community. The city is conveniently located near two major airports, including Ontario Airport and Adelanto San Bernardino International Airport.

  • Los Angeles - Ontario International Airport (ONT): Situated in San Bernardino County, California, approximately 37 miles from Adelanto, this airport connects travelers to over 205 domestic locations and around 60 international spots. It offers options to upgrade to first class, premium economy, or business class seating for enhanced comfort based on the selected airline and route. Major airlines operating here include American Airlines, Frontier Airlines, and Southwest Airlines.
  • San Bernardino International Airport (SBD): Found in San Bernardino County, California, just about 35 miles from Adelanto, this airport primarily services domestic flights, linking to around 2 cities nationwide. Breeze is the notable airline providing service at this airport.

Top routes to Adelanto

  • Seattle (SEA) to Adelanto (ONT), with one-way flights starting at around $60
  • Dallas (DFW/DAL) to Adelanto (ONT), with one-way fares starting at around $55
  • San Francisco (SFO) to Adelanto (SBD/ONT), with one-way flight options from around $30
  • Denver (DEN) to Adelanto (ONT), with one-way airfare from around $40
  • Portland (PWM/PDX) to Adelanto (ONT), with one-way airfare from around $55

Cheapest routes to Adelanto

  • Provo (PVU) to Adelanto (SBD), with low-cost one-way tickets from around $25
  • San Francisco (SFO) to Adelanto (SBD/ONT), with affordable one-way prices from around $30
  • Las Vegas (LAS) to Adelanto (ONT), with low-cost one-way tickets from around $30
  • Denver (DEN) to Adelanto (ONT), with cheap one-way fares from around $40
  • Phoenix (PHX) to Adelanto (ONT), with budget one-way fares from around $50

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Adelanto

  • American Airlines: Operating flights to Los Angeles - Ontario International Airport (ONT), this airline represents roughly 28% of arrivals in Adelanto. The average fare for a one-way ticket is about $270, with the possibility of first-class service based on the route.
  • Southwest Airlines: Also servicing Los Angeles - Ontario International Airport (ONT), Southwest accounts for approximately 21% of arrivals to Adelanto. Expect an average one-way fare around $240 when booking with this carrier.
  • United: Connecting passengers to Los Angeles - Ontario International Airport (ONT), United makes up about 15% of arrivals in Adelanto. The average one-way fare is around $300, and premium cabin options may include first class, depending on the route.
  • Delta: Offering flights to Los Angeles - Ontario International Airport (ONT), Delta holds a share of about 15% of Adelanto's arrivals. Average one-way fares are approximately $270, with premium services possibly including both premium economy and first class, depending on the specific route.
  • Frontier Airlines: Serving Los Angeles - Ontario International Airport (ONT), Frontier contributes around 10% of arrivals in Adelanto. The average fare for a one-way ticket is approximately $150, making it a budget-friendly choice for travelers.

Best time to fly to Adelanto

The most popular months for travelers to fly to Adelanto are January, March, and April, when peak temperatures in Adelanto can reach up to 60.3°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 76.3°F. For better deals, May usually offers the lowest average one-way fare around $196, roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? September, August, and October offer average one-way fares of around $202, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January47.1°F (8.4°C)No Rain (Dry)SunnyModerately High$235
February48.9°F (9.4°C)No Rain (Dry)SunnyAverage$221
March53.6°F (12.0°C)No Rain (Dry)SunnyModerately High$232
April60.3°F (15.7°C)No Rain (Dry)SunnyModerately High$230
May66.6°F (19.2°C)No Rain (Dry)SunnyAverage$196
June76.1°F (24.5°C)No Rain (Dry)SunnyAverage$211
July82.2°F (27.9°C)No Rain (Dry)SunnyAverage$213
August81.5°F (27.5°C)No Rain (Dry)SunnyAverage$206
September76.3°F (24.6°C)No Rain (Dry)SunnyModerately Low$198
October64.8°F (18.2°C)No Rain (Dry)SunnyModerately Low$207
November53.6°F (12.0°C)No Rain (Dry)SunnyModerately Low$222
December45.9°F (7.7°C)No Rain (Dry)SunnyAverage$246

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Adelanto

Getting some of the best deals on flights to Adelanto is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Adelanto hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Adelanto flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Adelanto

Adelanto welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Adelanto efficiently:

  • Public transportation: From Ontario International Airport, Panama City Seaport, a seaport, is located about 1.6 miles away by car, while Rancho Cucamonga Station, a train station, is around 3.7 miles from the airport, both easily accessible for travelers heading to these destinations.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Adelanto, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Adelanto is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Adelanto on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Adelanto

  • Oro Grande: Situated 7 miles drive away from Adelanto, Oro Grande offers a refreshing escape into nature and adventure. This charming city is perfect for those seeking outdoor activities and relaxation. Explore the California Route 66 Museum for a taste of local history or enjoy the scenic beauty of nearby forests and urban parks. Families can have a great time at Grady Trammel Park, while golf enthusiasts can hit the greens. Whether you’re looking for wellness or leisure, Oro Grande is a delightful destination.
  • Victorville: Located 7 miles drive away from Adelanto, Victorville is a vibrant city that caters to families and outdoor enthusiasts alike. Engage in shopping at local malls or enjoy outdoor activities at nearby parks. A visit to the California Route 66 Museum will enrich your understanding of the area's history, and families can create lasting memories at the Scandia Family Fun Center. With its lively atmosphere and diverse attractions, Victorville is a great stop for travelers seeking excitement.
  • Village: The Village is a lively neighborhood located 5 miles drive away from Adelanto, where adventure and sports take center stage. Whether you’re interested in motor racing or camping, this area offers thrilling activities for everyone. The California Route 66 Museum and Victorville City Hall nearby provide cultural insights into the region. As a hub for outdoor fun, the Village invites travelers to experience its dynamic atmosphere while enjoying the surrounding stadiums and event venues.

Tips for short-haul flights to Adelanto

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—when flying with budget airlines, traveling with just a carry-on is often more economical. Maximize space by using mini toiletries, wearing your heaviest clothing, and coordinating outfits ahead of time. This strategy also helps you steer clear of the baggage claim line upon arrival.
  • Bring your own entertainment—many short-haul flights may not provide in-flight entertainment options. To keep yourself entertained, download TV shows, movies, music, or podcasts ahead of time and consider bringing a book. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic conditions and security lines.
  • Bring your own snacks and water—pack some snacks and a reusable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Adelanto

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often allow you to select your seat for free once online check-in opens, typically 24–48 hours before your flight. Some airlines even permit seat selection earlier than this.
  • Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration processes.
  • Relax at the airport—if you have some extra time, take a moment to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Adelanto?
September is the cheapest month to fly to Adelanto. Demand is lower then, so you're likely to snag a great deal. Booking your trip outside of major holidays and school breaks can also help you save.
Which US cities have the cheapest flights to Adelanto?
Generally, Phoenix, Dallas and Denver have cheap flights to Adelanto. Flexibility, however, is key to scoring yourself the best prices. Fly during low season or midweek to keep costs down.
Which US cities fly direct to Adelanto?
You can fly to Adelanto without a stopover from 17 US destinations. To find a nonstop trip, use the "Direct flights only" filter when searching for flights to Adelanto on Expedia. Then, explore the options and find the best departure out of any of these cities:
  • Phoenix
  • Dallas
  • Denver
  • Seattle
  • Las Vegas
How to find a cheap flight to Adelanto?
To snag cheap flights to Adelanto, book in advance or visit during the off-peak months of February and May. Want a handy tip? Leave on a Thursday and save 16% on average compared to those who travel on a Sunday.* Opt to receive price alerts on the Expedia app and we'll get in touch as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Adelanto?
Although booking in advance is typically the best way to save money, don't panic if your Adelanto trip is last minute. You can still get cheap flights to Adelanto, especially if your plans have a little wiggle room. Try switching up your trip dates, looking at different ticket types or departing from another hub.
How far in advance should I book a flight to Adelanto?
Lock in your flight to Adelanto two to four months ahead if you're visiting from an international destination. For domestic travel, the recommendation is around 28 days in advance. Lower prices and a greater choice of travel dates, times and seating options are some of the great reasons to book early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Adelanto?
You'll save an average of 8% if you purchase tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to Adelanto, the key is good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Adelanto?
Adelanto is accessible from 15 airports globally through 10 carriers, with Los Angeles - Ontario Intl. Airport (ONT) as its chief gateway. Take your pick of these leading airlines to Adelanto when planning your trip:
  • American Airlines
  • Delta Air Lines
  • Alaska Airlines
  • Frontier Airlines
Where do you fly into Adelanto?
Adelanto's main airport is Los Angeles - Ontario Intl. Airport (ONT). If you want more nearby options when flying to Adelanto, check out Palmdale, CA (PMD-Palmdale Regional), Victorville, CA (VCV-Southern California Logistics) or Apple Valley, CA (APV). You can also opt to fly to Adelanto through Edwards, CA (EDW).
How far is the airport from central Adelanto?
You'll be approximately 35 mi south of the center of Adelanto after jetting into Los Angeles - Ontario Intl. Airport (ONT).
Can I save money by booking an Adelanto trip package?
Bundle your accommodations and flights and you could save hundreds of dollars. Better yet, you can add extras like tours and car rentals to your Adelanto flight and hotel package deal. With Expedia, it's a breeze to organize all your Adelanto travel plans in the same place.
Can I change or cancel my flight to Adelanto?
You can often cancel or change your flight to Adelanto within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive a credit toward a future trip in place of a direct refund. Make sure you check the airline's terms and conditions in your itinerary for specific details. Use Expedia's "Changes included" or "No cancel fee" filters when you search to find cheap flights to Adelanto with flexible change policies. For additional information, head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Adelanto

The cheapest day to fly

Get started finding a cheap flight to Adelanto on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

September is the cheapest month to fly to Adelanto. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Adelanto. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Adelanto, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Adelanto

The lowest price for round-trip flights to Adelanto in 2026 starts from from $68, while one-way tickets start from from $34. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Adelanto. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Adelanto

Frontier Airlines, Breeze Airways, United, Southwest Airlines, American Airlines are just some of the airlines that can typically offer cheap tickets to Adelanto. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Adelanto and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Adelanto, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Adelanto. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Adelanto plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Adelanto

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Adelanto.

Stopover savings

The cheapest tickets to Adelanto are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Adelanto. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Adelanto for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Adelanto. Simply download the free Expedia app to your smart device and activate Adelanto flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Adelanto. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Adelanto

Travel information

Destination airport
Ontario Intl. Airport
Destination airport IATA code
ONT
Destination city name
Ontario Intl. Airport
Roundtrip price
$68

Trending flights to Adelanto

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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