Ontario, CA ONT to Las Vegas, NV LAS flight with United

Tue, Nov 03
+ Add return
United
Spirit Airlines
Alaska Airlines
American Airlines
skywest airlines
2,000+ travel companies
United
Spirit Airlines
Alaska Airlines
American Airlines
skywest airlines
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

The cheapest and fastest flights from Ontario, CA to Las Vegas, NV

Showing times, prices and bookable tickets for Nov 03
Cheapest price on Nov 03
€23
Average ticket price on Nov 03
€31
Fastest journey on Nov 03
1 h 7 m
Average journey duration on Nov 03
1 h 12 m
Flights on Nov 03
3
Distance
328 km
Cheap tickets

The best way to find a cheap flight ticket from Ontario, CA to Las Vegas, NV is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Ontario, CA to Las Vegas, NV will cost around €31 if you buy it on the day, but the cheapest tickets can be found for only €23.

Fast flights

On Tue, Nov 03, we found 3 flights from Ontario, CA to Las Vegas, NV, including 3 direct services.

On Tue, Nov 03 the direct flights cover the 328 km distance in an average of 1 h 12 m but if you time it right, some flights will get you there in just 1 h 7 m .

On Tue, Nov 03 the longest flights will take 1 h 15 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • Spirit Airlines
    0 transfers
  • Spirit Airlines
    0 transfers
  • Spirit Airlines
    0 transfers

Journey information

Overview: Ontario, CA to Las Vegas, NV flight

USAUSA
USAUSA
Icon of flight

Flights from Ontario, CA to Las Vegas, NV depart on average 86 times per day, taking around 3h 52m. Cheap flight tickets for this journey start at €18 if you book in advance.

There are 10 flights per day. The earliest flight runs at 00:35, the last at 23:12. The fastest flight covers the 203 miles (328 km) distance in 1h 5m. February is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Plan this route

Journey facts

  • Distance203 miles (328 km)
  • Average flight duration3h 52m
  • Cheapest ticket price€18
  • Flights per day86
  • Direct flights10
  • Fastest flight1h 5m
  • First flight12:35 AM
  • Last flight11:12 PM
  • Cheapest MonthFeb
  • Cheapest DaySun
  • High SeasonJul - Sep
  • Low SeasonJan - Mar
  • Busiest DaySat
  • Least Busy DaySat
  • Best time to book1 day

Understand & plan this route

Explore this journey

Book with confidence

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Frequently asked questions about your Ontario, CA to Las Vegas, NV trip

Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Ontario, CA to Las Vegas, NV.

Cheap plane tickets from Ontario, CA to Las Vegas, NV can start from as little as €18 when you book in advance. The average flight ticket price for Ontario, CA to Las Vegas, NV is €412 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The earliest flight from Ontario, CA to Las Vegas, NV leaves at 12:35 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Ontario, CA to Las Vegas, NV leaves at 11:12 PM.
Yes, there are 10 direct flights a day from Ontario, CA to Las Vegas, NV with United, Spirit Airlines, American Airlines, skywest airlines, CitizenPlane. Schedules can vary on holidays or weekends with fewer direct flights.

Live departures

Ontario, CA to Las Vegas, NV flight times

The table below shows live departures for Ontario, CA to Las Vegas, NV flights for today, Monday, November 2. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Spirit Airlines11:07 PM Ontario, CA
1h07
12:14 AM Las Vegas, NV0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Why should you book Ontario, CA to Las Vegas, NV flights with Omio?

United as well as Spirit Airlines, Alaska Airlines, American Airlines, skywest airlines and more offer flights services from Ontario, CA to Las Vegas, NV.
Omio is an official ticket reseller for all your travel options from Ontario, CA to Las Vegas, NV.

Why book with Omio vs United?

  • Compare with other providers: On Omio, you can not only buy tickets for United, but also compare tickets for the likes of Spirit Airlines, Alaska Airlines, American Airlines or skywest airlines to find the best option for your trip from Ontario, CA to Las Vegas, NV.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare United with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Ontario, CA to Las Vegas, NV.

Why book with Omio over Kayak, Skyscanner or Trip?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Spirit Airlines, Alaska Airlines, American Airlines or skywest airlines to find the best option for your trip from Ontario, CA to Las Vegas, NV.
  • Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Ontario, CA to Las Vegas, NV.

Airlines

Airlines from Ontario, CA to Las Vegas, NV

Flights from Ontario, CA to Las Vegas, NV with United, Alaska Airlines, and American Airlines. Flights with a stop available on this route with United, Alaska Airlines, and American Airlines. Use the details below to compare onboard facilities.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average United Duration
1h 16m
Cheapest United Price
€66
United frequency
37 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average American Airlines Duration
1h 10m
Cheapest American Airlines Price
€41
American Airlines frequency
18 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.

skywest airlines

About
SkyWest Airlines is a major North American regional airline headquartered in St. George, Utah. It operates flights for larger carriers such as Alaska Airlines (as Alaska SkyWest), American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express). SkyWest is the largest regional airline in North America by fleet size, passengers carried, and destinations served. The airline connects passengers to over 250 destinations across the United States, Canada, and Mexico, primarily linking smaller airports to major airline hubs. SkyWest's fleet consists of regional jets, including the Bombardier CRJ series and Embraer 175 aircraft.
Luggage & cancellation policy
Average skywest airlines Duration
1h 16m
Cheapest skywest airlines Price
€51
skywest airlines frequency
2 a day
Luggage included
One carry-on bag and one personal item are allowed for free.
Additional luggage
Additional luggage can be purchased, and fees apply for excess, oversized, or overweight baggage.
Cancellation Policy
If canceled within 24 hours of purchase, a full refund is possible, provided the departure is at least 7 days away; after 24 hours, fees range from $100 to $500.
Refund
If SkyWest Airlines cancels a flight, passengers are eligible for a full refund.
Pregnant on board
Being pregnant on board is allowed, but specific policies may depend on the partner airline.
Unaccompagned minor
Children aged 5-14 can travel alone using the unaccompanied minor service, which includes airport escort and supervision.
Amenities on board the airplane
Seat reservation
Toilets
Accessibility
SkyWest Airlines complies with all provisions of the Air Carrier Access Act and accommodates customers with special needs.
Bikes
Bicycles can be checked in but may incur additional fees and must be properly packed.
Pets
Small pets like cats and dogs are allowed in the cabin for a fee, with restrictions on pet and carrier size.

Alaska Airlines

About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Alaska Airlines Duration
3h 3m
Cheapest Alaska Airlines Price
€93
Alaska Airlines frequency
30 a day
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)

Spirit Airlines

About
Spirit Airlines is an American ultra-low-cost carrier, headquartered in Dania Beach, Florida, operating scheduled flights throughout the United States, the Caribbean, and Latin America. Known for its distinctive bright yellow planes, Spirit's business model traditionally focuses on offering low base fares by unbundling services, allowing passengers to pay only for the amenities they choose, such as baggage and seat selection. As of August 2024, Spirit is evolving its offerings, introducing new fare tiers like "Go Big," "Go Comfy," "Go Savvy," and "Go," which include various bundled perks such as wider seats, extra legroom, priority boarding, and in-flight refreshments. Spirit was the seventh largest passenger carrier in North America as of 2023.
Luggage & cancellation policy
Average Spirit Airlines Duration
1h 5m
Cheapest Spirit Airlines Price
€25
Spirit Airlines frequency
5 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bags: First bag $79-89, Second bag $89-99, Additional bags $105-110
Cancellation Policy
Cancellation within 24 hours of booking is free, after that fees apply based on fare type and timing
Pregnant on board
Up to 7 days before departure with medical certificate. After 28 weeks, medical certificate required
Unaccompagned minor
Ages 5-14 can travel as unaccompanied minors for $100 fee per direction. Service not available on international flights or connecting flights
Amenities on board the airplane
Wifi
Accessibility
Spirit Airlines offers assistance for passengers with disabilities, including wheelchair services and priority boarding. Passengers are encouraged to request assistance at least 48 hours in advance to ensure availability.

CitizenPlane

Luggage & cancellation policy
Average CitizenPlane Duration
1h 10m
Cheapest CitizenPlane Price
€18
CitizenPlane frequency
3 a day

Companies, tickets, and onboard amenities between Ontario, CA and Las Vegas, NV

Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.

When taking a flight from Ontario, CA to Las Vegas, NV, you can count on United, Spirit Airlines, Alaska Airlines, American Airlines, skywest airlines, CitizenPlane for the best way to get you to Las Vegas, NV. You can also check all possible airlines who offer a service between Ontario, CA and Las Vegas, NV and compare the amenities they offer before buying a plane ticket.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

Complete guide to Las Vegas, NV

Things to do in Las Vegas, NV

Discover the best of Las Vegas, NV — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Las Vegas, NV trip today.

  • Must visit

The Neon Museum

Immersive museum preserving iconic Las Vegas signs in an outdoor boneyard. It is essential for understanding the city's visual history and neon design legacy.

  • Must visit

The Mob Museum

Housed in the former federal courthouse, this museum explores organized crime and law enforcement through interactive exhibits tied closely to Las Vegas history.

  • Recommended

Pinball Hall of Fame

Museum with a huge private collection of Pinball machines and classic arcade games. Visitors can play many machines, making it a fun local favorite.

US Dollar ($)

Las Vegas is pricey for tourists, with high hotel rates, resort fees, dining, and rideshare costs. Budget options exist off-Strip, but central stays and nightlife raise daily spending fast.

Average meal costs

Budget
$10-18 for fast food or casual eats.
Mid-range
$25-50 per person for a restaurant meal.
Fine dining
$100+ per person for upscale dining.
Coffee
$4-7 for coffee or cappuccino.

Tipping culture

Tip 15-20% in restaurants, $1-2 per drink at bars, 10-15% for taxis, and round up or add $1 at cafes for good service.

Plan your visit to Las Vegas, NV

Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Las Vegas, NV.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Las Vegas, NV, travelers should be cautious of pickpocketing, especially on the Strip and in crowded casinos. Common scams include timeshare presentations that pressure for high fees, overpriced taxi rides, and counterfeit ticket sales for shows or attractions. It's important to stay aware of surroundings, use licensed transportation, and avoid sharing personal information with strangers to ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

FAQs: Ontario, CA to Las Vegas, NV Flight

Find answers to the most common questions about traveling from Ontario, CA to Las Vegas, NV by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Las Vegas, NV, this guide helps you travel smarter and with confidence.

FAQs
It's helpful to compare your options as there are 2 ways to travel between Ontario, CA and Las Vegas, NV including taking a bus and flight.

popular airports

Popular airports from Ontario, CA to Las Vegas, NV

Most Ontario, CA to Las Vegas, NV flights use the Ontario International Airport to Las Vegas McCarran International airport pair. Use this guide to compare Ontario, CA and Las Vegas, NV airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Ontario
Arrival airports in Las Vegas

Which Ontario, CA airport do flights to Las Vegas, NV leave from?

Flights from Ontario, CA to Las Vegas, NV depart from Ontario International Airport. The airport is 3 miles (5 km) from Ontario, CA city centre at Ontario, CA 91761, United States.
Ontario International Airport (ONT)Ontario, CA 91761, United StatesWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Ontario International Airport from Ontario city centre

Ontario International Airport is 4 km from Ontario city centre. Public transport options include:

Bus61 · 13m · €2 · every ~6 min
61 · 15m · €2 · every ~6 min

Ontario International Airport airport facilities and services

Ontario International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Various options in terminals, including fast food and sit-down restaurants

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located in all terminals.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Ontario International Airport: Parking, Taxis, WC.

Bike and car services

Available at Ontario International Airport: Car Rental.

Accessibility

Accessibility facilities are available at Ontario International Airport: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels nearby, such as Ontario Airport Hotel & Conference Center..

Airports for flights from Ontario, CA to Las Vegas, NV

See which airports are used for flights between Ontario, CA and Las Vegas, NV, including airport details.

Flights from Ontario, CA to Las Vegas, NV generally leave from Ontario International Airport and arrive in Las Vegas McCarran International.Ontario International Airport is 3 miles (5 km) away from Ontario, CA city centre and Las Vegas McCarran International is 0 miles (1 km) from Las Vegas, NV city centre.

Most popular flights to and from Las Vegas, NV and Ontario, CA

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone