Book Cheap Flights from Las Vegas (LAS) to Ontario / Los Angeles (ONT) - Ticket Prices & Deals from

One-way
Round-trip
Multi-city
Direct Flights only
1 Adult, 0 Child, 0 Infant (on lap)
Economy
From

Mc Carran Intl

To

Ontario International Airport

Departure date
Return Date
Search Flights
Feeling spontaneous? Search flights to anywhere!

Cheap Flights Insights: Ticket Prices, Best Months & Duration Las Vegas (LAS) to Ontario / Los Angeles (ONT)

Shortest flight duration

1 hr(s)

Las Vegas LAS to Ontario / Los Angeles ONT Flight Schedule Today

The following are all scheduled flights from Las Vegas (LAS) to Ontario / Los Angeles (ONT), with the shortest duration being 1 hours and 0 minutes. Planning to fly soon? Here’s the updated Las Vegas (LAS) to Ontario / Los Angeles (ONT) flight schedule and time for today and tomorrow, with the shortest duration being 1 hours and 0 minutes. Compare departure times & airlines to find the best option.
Tue, Jun 16, 2026
Wed, Jun 17, 2026
Thu, Jun 18, 2026
Fri, Jun 19, 2026
Sat, Jun 20, 2026
Sun, Jun 21, 2026
Mon, Jun 22, 2026
Tue, Jun 23, 2026
Airline
Departure Time
Arrival Time
Origin airport
Destination airport
Southwest Airlines
Southwest Airlines
08:00
09:05
Las Vegas (LAS)
Ontario / Los Angeles (ONT)
Book flight
Southwest Airlines
Southwest Airlines
10:25
11:30
Las Vegas (LAS)
Ontario / Los Angeles (ONT)
Book flight
Southwest Airlines
Southwest Airlines
14:25
15:30
Las Vegas (LAS)
Ontario / Los Angeles (ONT)
Book flight
Southwest Airlines
Southwest Airlines
19:20
20:20
Las Vegas (LAS)
Ontario / Los Angeles (ONT)
Book flight
Southwest Airlines
Southwest Airlines
21:45
22:45
Las Vegas (LAS)
Ontario / Los Angeles (ONT)
Book flight

Frequently Ask Question

How much is the cheapest flight ticket from Las Vegas to Ontario / Los Angeles?
In Traveloka, the cheapest flight ticket from Las Vegas to Ontario / Los Angeles is for one way-trip. But for return ticket price from Las Vegas to Ontario / Los Angeles, the cheapest flight ticket is
How early should I get to the airport for a domestic & international flight?
For domestic flights, we recommend arriving at the airport at least 2 hours before your scheduled departure time. For international flights, aim to be at the airport at least 3 hours prior to ensure smooth check-in, security checks, and to account for any unexpected delays. It’s better to be early and relaxed than rushing at the last minute right?
When is the best time to buy airline tickets?
Timing is everything when it comes to grabbing airline tickets. Typically, it’s best to book around 4-6 weeks in advance for domestic flights and 2-3 months for international routes. But the prices also depend on the travel demand, seasonality, and major events. You can always monitor the fare trends on Traveloka and set alerts to catch the best deals or promotions!
What is the cheapest day to fly to Ontario / Los Angeles?
Looking for the best deals to Ontario / Los Angeles? Historically, midweek flights (particularly on Tuesdays and Wednesdays), tend to be cheaper due to lower demand. However, airfares can fluctuate so we recommend keeping an eye on flight prices and being flexible with your travel dates. Booking in advance can be one of the hacks to travel to Ontario / Los Angeles without breaking the bank!
What information do I need to know when booking a flight?
When booking a flight, every choice sets the tone for your trip. From the preferred flight route – be it direct or with layovers – to the in-flight experience – whether you opt for a standard economy seat or a luxurious first-class journey – and understanding baggage limits, there's a lot to weigh. Other considerations include travel insurance and the airline's booking policies.
How far in advance should I book an international flight?
For international flights, it’s wise to start your search about 5-6 months ahead with the optimal booking window being around 3-4 months before departure. This period often provides a balance between good fares and a reasonable choice of flight times and routes. But please note that several factors such as destination popularity, peak travel season, and regional major events can influence the timeline.
Do I need a passport and visa to fly between Las Vegas to Ontario / Los Angeles?
Traveling from Las Vegas to Ontario / Los Angeles typically requires specific documents. For international flights, a passport is almost always necessary. However, for domestic flights, neither a passport nor a visa is usually required, but an official ID will be needed. The necessity of a visa depends on the traveler's citizenship and Ontario / Los Angeles's entry regulations. It's crucial to verify visa requirements, as rules can differ between countries.
Why should I book my flight with Traveloka?
Booking flight tickets with Traveloka can feel like diving into an ocean of options! Our platform provides the most comprehensive choices to ensure you find the perfect flight for your adventure. With our smooth booking process, you'll also be provided with a variety of payment methods. Anxious about transacting online? We've got you covered with our top-tier security for each transaction! With Traveloka, your flight booking journey becomes hassle-free!
How long is the flight from Las Vegas to Ontario / Los Angeles?
A direct flight from Las Vegas to Ontario / Los Angeles is typically takes around 1 hours and 0 minutes.

Get to Know Before Flying from Las Vegas to Ontario / Los Angeles

Book Las Vegas to Ontario Los Angeles Flights Easily with Traveloka

Planning a trip from the dazzling lights of Las Vegas to the sunny skies of Ontario, Los Angeles? Whether you're heading to Southern California for business, a relaxing getaway, or to visit family and friends, finding the right flight is key to a smooth journey. With Traveloka, you can easily compare and book your flights, with cheap airfares starting from . We make it simple to compare multiple airlines all in one place, ensuring you get the best deal possible. Enjoy convenient features like flexible payment options, real-time flight updates, and 24/7 customer support, making your booking experience easy and stress-free. Get ready to explore everything Ontario, Los Angeles has to offer, from its vibrant culture to its beautiful landscapes, all while saving time and money with Traveloka.

Flight Overview: Las Vegas to Ontario Los Angeles

The route from Las Vegas (LAS) to Ontario, Los Angeles (ONT) is a popular one, with numerous flights operating daily. You'll find both direct and connecting flights available, offering flexibility to suit your schedule and budget. The shortest flight duration is approximately 1 hours 0 minutes, making it a quick hop between these two destinations. Both domestic and international airlines serve this route, giving travelers a wide range of choices. This variety allows you to compare different airlines, flight times, and prices, all within the Traveloka platform. Whether you prefer a budget-friendly option or a premium travel experience, you're sure to find a flight that meets your needs.

Flight Time and Travel Duration from Las Vegas to Ontario Los Angeles

For those seeking a quick trip, the average flight time from Las Vegas to Ontario Los Angeles is about 1 hours 0 minutes for direct flights. This short flight time makes it an ideal option for a weekend getaway or a quick business trip. Keep in mind that connecting flights may take longer, depending on the layover locations and wait times. These layovers can add several hours to your total travel time, so consider this when planning your trip. Morning and evening flights are often preferred for better connections and smoother travel experiences, allowing you to maximize your time in Ontario. Be sure to check Traveloka for the most up-to-date flight schedules and durations to plan your trip effectively.

Best Time to Book Flights from Las Vegas to Ontario Los Angeles

To secure the best deals on your flights from Las Vegas to Ontario, Los Angeles, it's generally recommended to book your tickets 6–8 weeks before your trip. This timeframe often provides a sweet spot where prices are still competitive, and you have a good selection of flight times to choose from. Midweek flights, particularly those on Tuesdays, Wednesdays, and Thursdays, are usually cheaper than weekend flights. This is due to lower demand during these days. Take advantage of Traveloka’s flexible date search feature to compare prices across different days and find the most affordable options. Also, set up price alerts to receive notifications when prices drop, helping you snag the best deals. Planning ahead and being flexible with your travel dates can lead to significant savings.

Best Time to Visit Ontario Los Angeles from Las Vegas

The best time to visit Ontario, Los Angeles, depends on your preferences. The spring and fall seasons offer pleasant weather, making it ideal for outdoor activities and sightseeing. During these months, you'll find comfortable temperatures and fewer crowds compared to the peak summer season. The summer months are warm and sunny, perfect for enjoying the beaches and outdoor attractions, but be prepared for higher prices and more tourists. Winter in Ontario is mild, making it a good option for those seeking to escape colder climates. Peak travel seasons, such as holidays and school breaks, can lead to higher ticket prices and increased demand for accommodations. Off-season months often offer quieter travel experiences and better flight deals, so consider your priorities when choosing the best time to visit.

Alternative Routes & Transit Flights

While direct flights are the quickest way to travel from Las Vegas to Ontario, Los Angeles, exploring alternative routes or considering connecting flights can sometimes offer lower fares or more convenient schedules. Popular layover cities for this route might include Los Angeles (LAX) or other major hubs. These connecting flights may add to your travel time, but they can be a great way to save money, especially if you're flexible with your schedule. When searching on Traveloka, be sure to explore all route options to find the best match for your needs. You can easily compare the total travel time, layover duration, and overall cost of each flight option to make an informed decision. This flexibility can help you find the perfect flight that balances price and convenience.

Average Travel Time and Distance

The total travel duration from Las Vegas to Ontario, Los Angeles, includes not only the flight time but also the time spent on airport procedures. This includes check-in, security screening, boarding, and any potential waiting times. For direct flights, the total travel time, including these procedures, is typically around 1 hours 0 minutes. Connecting routes will naturally take longer, depending on the duration of your layover. The air distance between Las Vegas and Ontario, Los Angeles, is relatively short, which contributes to the quick flight time. Direct flights usually save significant time compared to connecting routes, allowing you to reach your destination faster and start enjoying your trip sooner. Plan accordingly and factor in these additional times when making your travel arrangements.

Travel Preparation Before Flying from Las Vegas to Ontario Los Angeles

  • Arrive early — at least 2 hours before domestic and 3 hours before international flights. This allows ample time for check-in, security, and any unexpected delays.
  • Double-check travel documents like your ID, passport, and visa (if applicable). Ensure all documents are valid and readily accessible.
  • Review baggage allowances and seat options directly through Traveloka. This helps you avoid any surprises at the airport and allows you to choose your preferred seating.
  • Download the Traveloka App to get flight reminders, gate updates, and check-in notifications. This keeps you informed throughout your journey and helps you stay organized.
  • Consider travel insurance for extra peace of mind during your trip. Travel insurance can protect you against unforeseen circumstances, such as flight cancellations or medical emergencies.

FAQs About Las Vegas to Ontario Los Angeles Flights

1. How much is the cheapest flight from Las Vegas to Ontario Los Angeles?

The lowest available fare starts from . Prices may vary depending on travel dates, seasons, and how early you book. Check Traveloka for updated flight prices and promotions.

2. How long is the flight from Las Vegas to Ontario Los Angeles?

The shortest flight takes around 1 hours 0 minutes. Connecting flights may take longer based on layover locations and duration.

3. What time are the earliest and latest flights from Las Vegas to Ontario Los Angeles?

Flight schedules vary by airline and can be checked in real time on Traveloka. Early morning flights are often chosen by business travelers, while evening departures may be preferred for leisure trips.

4. Which airlines fly from Las Vegas to Ontario Los Angeles?

Several major airlines operate flights on this route, including both U.S. and international carriers. Compare their flight times, prices, and services on Traveloka to find the best option for you.

5. Are there direct flights from Las Vegas to Ontario Los Angeles?

Traveloka displays both direct and connecting options with full travel time details. You can easily filter your search to see only non-stop flights.

6. What are the popular transit cities between Las Vegas and Ontario Los Angeles?

Common layover cities for this route may include Los Angeles, or other major hubs. Connecting through major hubs can sometimes offer more flight flexibility or lower fares.

7. What is the best time to fly to Ontario Los Angeles?

Early morning and late evening flights are often less crowded and may be more affordable. Compare available times on Traveloka to find the most convenient schedule.

8. How early should I arrive at the airport for a flight from Las Vegas to Ontario Los Angeles?

Arrive at least 2 hours before domestic and 3 hours before international departures. Use Traveloka’s reminders and notifications to track boarding times easily.

9. What is the average total travel time from Las Vegas to Ontario Los Angeles?

Total travel time, including airport procedures, typically takes around 1 hours 0 minutes for direct flights. Connecting routes may take several hours longer depending on the stopover duration.

10. When is the peak travel season for Ontario Los Angeles?

High-demand periods include holidays, long weekends, or summer vacations when airfare prices tend to rise. Book early through Traveloka to lock in lower fares.

Find Cheap Las Vegas to Ontario Los Angeles Flights on Traveloka

Ready to book your flight from Las Vegas to Ontario, Los Angeles? Finding affordable flights is easy with Traveloka. Enjoy real-time price comparisons, flexible payment options, and instant booking confirmation. Traveloka is a trusted travel platform used by millions worldwide for its simple, secure, and seamless flight booking experience. Start your journey today and discover the convenience and savings that Traveloka offers. Book your flight now and get ready to experience the best of Southern California!

Facts About the Trip from Las Vegas to Ontario / Los Angeles

Flight Duration

1 hr(s) 0 mins

Airport in Las Vegas

Airport in Ontario / Los Angeles

For all your unique travel choices, we got you

Popular Routes from Mc Carran Intl

Popular Routes from Ontario International Airport

Popular Routes

Popular Destinations

Popular Airlines

Popular Airline & Destination

Popular Airports

Other Popular Destinations

Top International Destination

Top Flight Airport

Popular International Flight Routes

Popular Country

Popular Airline

Domestic & International Airline Partners
We are partnering with various airlines across the globe to get you to wherever you need to be.
Emirates
Emirates
See Airlines
Singapore Airlines
Singapore Airlines
See Airlines
Cathay Pacific
Cathay Pacific
See Airlines
Etihad Airways
Etihad Airways
See Airlines
All Nippon Airways
All Nippon Airways
See Airlines
Garuda Indonesia
Garuda Indonesia
See Airlines
Qatar Airways
Qatar Airways
See Airlines
Air France
Air France
See Airlines
British Airways
British Airways
See Airlines
Lufthansa
Lufthansa
See Airlines
Turkish Airlines
Turkish Airlines
See Airlines
Thai Airways
Thai Airways
See Airlines
Malaysia Airlines
Malaysia Airlines
See Airlines
Japan Airlines
Japan Airlines
See Airlines
Asiana Airlines
Asiana Airlines
See Airlines
KLM Royal Dutch Airlines
KLM Royal Dutch Airlines
See Airlines
Delta Airlines
Delta Airlines
See Airlines
Korean Air
Korean Air
See Airlines
Vietnam Airlines
Vietnam Airlines
See Airlines
American Airlines
American Airlines
See Airlines
United Airlines
United Airlines
See Airlines
Southwest Airlines
Southwest Airlines
See Airlines
Alaska Airlines
Alaska Airlines
See Airlines
JetBlue Airways
JetBlue Airways
See Airlines
Hawaiian Airlines
Hawaiian Airlines
See Airlines
Allegiant Air
Allegiant Air
See Airlines
Spirit Airlines
Spirit Airlines
See Airlines
Frontier Airlines
Frontier Airlines
See Airlines
Sun Country Airlines
Sun Country Airlines
See Airlines
Avelo Airlines
Avelo Airlines
See Airlines
Breeze Airways
Breeze Airways
See Airlines
Silver Airways
Silver Airways
See Airlines
Southern Airways Express
Southern Airways Express
See Airlines
Cape Air
Cape Air
See Airlines
Aer Lingus
Aer Lingus
See Airlines
Swiss International Air Lines
Swiss International Air Lines
See Airlines
Scandinavian Airlines (SAS)
Scandinavian Airlines (SAS)
See Airlines
TAP Air Portugal
TAP Air Portugal
See Airlines
Austrian Airlines
Austrian Airlines
See Airlines
Icelandair
Icelandair
See Airlines
LOT Polish Airlines
LOT Polish Airlines
See Airlines
Philippine Airlines
Philippine Airlines
See Airlines

Always in the know about travel tips, recommendations, and Traveloka’s latest promos.

Subscribe to Newsletter