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Las Vegas to Ontario Flights

Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Las Vegas to Ontario

Departure Arrival Travel dates Round-trip
LAS ONT Tue, Jan 20 - Tue, Jan 27 $167
LAS ONT Tue, Jan 20 - Tue, Jan 27 $293
LAS ONT Wed, Sep 16 - Thu, Sep 17 $358
LAS ONT Wed, Sep 16 - Thu, Sep 17 $454
LAS ONT Wed, Sep 16 - Thu, Sep 17 $521

Las Vegas and Ontario airports and terminals

Airports in Las Vegas NV, US
map of airports in Las Vegas
  • 1

    Las Vegas McCarran Intl Airport (LAS)

    Distance from City Center: 2.5 miles

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Airports in Ontario CA, US
map of airports in Ontario
  • 1

    Ontario International Airport (ONT)

    Distance from City Center: 0.9 miles

  • 2

    Long Beach Municipal (LGB)

    Distance from City Center: 34.9 miles

  • 3

    Bob Hope (BUR)

    Distance from City Center: 43.6 miles

  • 4

    John Wayne Airport (SNA)

    Distance from City Center: 30.6 miles

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$167
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Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured Ontario Airport Hotels

Hotel only $68

Radisson Hotel Ontario Airport

3 stars
3.9 / 5 44 reviews

2200 EAST HOLT BOULEVARD Map

Save 30% on your stay

The Radisson Ontario Airport, just 1.6 miles from the Ontario International Airport, offers complimentary airport shuttle service to get your business trip or vacation off to the perfect start.... More

Hotel only $101

Holiday Inn ONTARIO AIRPORT

3 stars
4.3 / 5 61 reviews

2155 E. Convention Center Way Map

...Ontario International Airport (0.8 mi/2 km) Ontario Convention Center (0.2 mi/0.4 km).... Executive suites available Centrally located Ontario hotel close to the airport and shopping... More

Hotel only $105

Fairfield Inn by Marriott Ontario

3 stars
3.8 / 5 46 reviews

3201 East Centrelake Drive Map

Cozy, economical hotel close to Ontario airport and major attractions Fairfield Inn by Marriott Ontario offers a comfortable, tranquil guest experience, just minutes away from Ontario... More

Hotel only $132

Residence Inn by Marriott Ontario Airport

3 stars
4.0 / 5 25 reviews

2025 Convention Center Way Map

...The Residence Inn by Marriott Ontario Airport hotel offers 200 apartment-style suites with fully equipped kitchens.... The Residence Inn Ontario Airport hotel is less than a mile from the... More

Hotel only $92

Ayres Hotel & Suites Ontario Airport

3 stars
4.2 / 5 23 reviews

1945 Holt Blvd. Map

A Flurry of Savings – Save 20% on Your Stay

...Located 1/2 mile NW of The Ontario International Airport.... More

Hotel only $75

Red Lion Hotel Ontario Airport

2 stars
4.2 / 5 56 reviews

204 North Vineyard Map

Free Breakfast

The Red Lion Hotel Ontario Airport is conveniently located 1.5 miles from Ontario International Airport and next to the Ontario Convention Center.... More

January

Cheapest weekend flights in January from Las Vegas to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jan 10 Las Vegas (LAS) Ontario (ONT) US Airways $299
Earn $2.99
Return Sun, Jan 11 Ontario (ONT) Las Vegas (LAS) US Airways

Lowest roundtrip airfare in January from Las Vegas to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jan 20 Las Vegas (LAS) Ontario (ONT) US Airways $167
Earn $1.67
Return Tue, Jan 27 Ontario (ONT) Las Vegas (LAS) US Airways

Best one-week trip in January from Las Vegas to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Jan 20 Las Vegas (LAS) Ontario (ONT) US Airways $167
Earn $1.67
Return Tue, Jan 27 Ontario (ONT) Las Vegas (LAS) US Airways
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February

Cheapest weekend flights in February from Las Vegas to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Feb 26 Las Vegas (LAS) Ontario (ONT) US Airways $256
Earn $2.56
Return Sat, Feb 28 Ontario (ONT) Las Vegas (LAS) US Airways

Lowest roundtrip airfare in February from Las Vegas to Ontario

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Feb 26 Las Vegas (LAS) Ontario (ONT) US Airways $256
Earn $2.56
Return Sat, Feb 28 Ontario (ONT) Las Vegas (LAS) US Airways
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Flights to Ontario

Las Vegas Airport Information

More than 14 million passengers use the McCarran International Airport in Las Vegas each year, making it the eighth busiest airport in the country. Many of those passengers use Orbitz.com to find cheap flights from Las Vegas, as well as hotel rooms and rental cars at their destination. The airport is located less than four miles from downtown Las Vegas and is easily accessible via Las Vegas Boulevard, also known as the Las Vegas strip. Most major domestic and international air passenger carriers service the McCarran airport.

Airport Parking in Las Vegas

Parking at McCarran is fairly easy, and expansion with an eight-story parking garage is planned in the airport's near future. The airport has two main terminals, each with several choices of parking. Both offer long-term parking at $14 per day for a maximum of 30 days. Surface parking in the economy lots is within easy walking distance of the terminals and costs only $10 per day. If you used Orbitz.com to book your discount flights, you might have saved enough money so that you can splurge on valet parking for $21 per day.

Ground Transportation in Las Vegas

You can take the RTD bus, which will drop you off at Terminal 1, for the most economical ride from downtown Las Vegas, or use one of the many airport shuttles that are available. If you decide to take a taxi, the base far is $2.60 per mile, with an initial $3.30 charge when the meter starts to run. Many of the Las Vegas cabs do not accept credit cards, and those that do may charge an additional $3.00.

Restaurants in the McCarran Airport

No matter where you are in McCarran airport, you won't be far from a venue where you can get a full meal or grab-and-go snack. Each terminal and gate has a good selection of eateries, including Starbucks, Moe's Southwest Grill and Burger King. Have a good time wherever your travels take you, and remember to use Orbitz.com the next time you are looking for cheap flights from Las Vegas.

Flying Into Ontario International Airport

Flights into Ontario International Airport are for passengers destined for the Inland Empire region of California. Located 35 miles from downtown Los Angeles on East Airport Drive, the airport is actually a part of the LAX system. A medium-sized hub, the airport has the capabilities to service a full slate of commercial flights. Airlines found within the terminals include international carriers Aero Mexico as well as popular domestic carriers like United, Southwest, Delta and American Airlines. Seven airlines service LA/Ontario International, and they operate more than 114 flights each day.

Finding Transportation From the Airport

There are several ways to get to the many cities throughout the Inland Empire region. Hotels in and around Ontario offer hotel shuttles, free of charge, that run from the terminal to the hotel lobby. You can take a taxi to downtown Ontario for a little more than $10 or go all the way to downtown Los Angeles for around $100. Private shuttles are also available and will cost about the same fees. Private shuttles, however, must be reserved. Rental cars are also available. With Orbitz.com, you can buy tickets and reserve a rental car at the same time.

What to Expect From the Weather

The weather is always sunny. The temperatures rarely dip below 70 degrees Fahrenheit and are usually below 90 degrees Fahrenheit. Temperatures in July and August may exceed this range, but never stick around for long. Don't expect the threat of rain to ruin your plans or dictate the calendar when booking tickets on Orbitz.com.

Ontario's Offerings for Visitors

When in Ontario, check out the outdoors in Cucamonga-Guasti Regional Park. You can also take in a concert at the Ontario Convention center or have a cultural experience at the Museum of History and Art, Ontario. Don't just race through the city on your way to Los Angeles or the surrounding cities. Booking bargain flights to Ontario with Orbitz.com will save you some major cash, so spend it exploring what the city has to offer.