Cheap Flights from Ontario International Airport to Las Vegas (LAS) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2026/5
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2026/5
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Total Fares（Round-Trip/Economy）: USD /Per Person

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Ontario－Harry Reid Airport
May Lowest Airfares
USD6,745

The airfare displayed above is for United Airlines

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Ontario－Harry Reid Airport
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Ontario－Harry Reid Airport
July Lowest Airfares -----
Ontario－Harry Reid Airport
August Lowest Airfares -----
Ontario－Harry Reid Airport
September Lowest Airfares -----

Ontario－Las Vegas
Estimated Flight Time
4 Hours 14 Minutes
Ontario－Las Vegas
Number of Operating Airlines
7

Operating Airlines for Ontario－Harry Reid Airport Route
Non-StopEra Aviation

Non-StopLinear Air

American Airlines

Alaska Airlines

Delta Air Lines

Hawaiian Airlines

United Airlines

Other Destinations from:Ontario

Ontario－Orlando(MCO)
USD253〜
Ontario－Seattle(-Tacoma)
USD178〜
Ontario－Boston(Logan)
USD243〜
Ontario－Washington D.C(Ronald Reagan Washington National)
USD252〜
Ontario－Washington D.C(Washington Dulles)
USD284〜
Ontario－Washington D.C(Baltimore-Washington)
USD300〜
Ontario－Chicago(O'Hare)
USD177〜
Ontario－Chicago(Midway)
USD209〜
* Fares vary in accordance to seat availability
Other Departures to: Las Vegas

Philadelphia Airport－Las Vegas(Harry Reid)
USD256〜
General Wayne A. Downing Peoria Airport－Las Vegas(Harry Reid)
USD459〜
Pensacola Airport－Las Vegas(Harry Reid)
USD390〜
Tri-Cities Airport－Las Vegas(Harry Reid)
USD252〜
Palm Springs Airport－Las Vegas(Harry Reid)
USD323〜
* Fares vary in accordance to seat availability