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

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2025/9
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2025/9
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－Harry Reid Airport
September Lowest Airfares
USD372

The airfare displayed above is for United Airlines

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Ontario－Harry Reid Airport
October Lowest Airfares
USD737

The airfare displayed above is for United Airlines

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Ontario－Harry Reid Airport
November Lowest Airfares -----
Ontario－Harry Reid Airport
December Lowest Airfares -----
Ontario－Harry Reid Airport
January Lowest Airfares
USD520

The airfare displayed above is for United Airlines

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Ontario－Las Vegas
Estimated Flight Time
3 Hours 27 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)
USD278〜
Ontario－Seattle(-Tacoma)
USD138〜
Ontario－Boston(Logan)
USD245〜
Ontario－Washington D.C(Ronald Reagan Washington National)
USD270〜
Ontario－Washington D.C(Baltimore-Washington)
USD304〜
Ontario－Washington D.C(Washington Dulles)
USD310〜
Ontario－Chicago(O'Hare)
USD248〜
Ontario－Chicago(Midway)
USD258〜
* Fares vary in accordance to seat availability
Other Departures to: Las Vegas

Philadelphia Airport－Las Vegas(Harry Reid)
USD260〜
Pensacola Airport－Las Vegas(Harry Reid)
USD373〜
Palm Springs Airport－Las Vegas(Harry Reid)
USD329〜
* Fares vary in accordance to seat availability