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

Departure Date

2025/4
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2025/4
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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
April Lowest Airfares
USD341

The airfare displayed above is for Alaska Airlines

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Ontario－Harry Reid Airport
May Lowest Airfares
USD353

The airfare displayed above is for Alaska Airlines

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Ontario－Harry Reid Airport
June Lowest Airfares
USD479

The airfare displayed above is for United Airlines

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Ontario－Harry Reid Airport
July Lowest Airfares -----
Ontario－Harry Reid Airport
August Lowest Airfares
USD327

The airfare displayed above is for Delta Air Lines

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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)
USD259〜
Ontario－Seattle(-Tacoma)
USD158〜
Ontario－Boston(Logan)
USD257〜
Ontario－Washington D.C(Ronald Reagan Washington National)
USD240〜
Ontario－Washington D.C(Washington Dulles)
USD312〜
Ontario－Washington D.C(Baltimore-Washington)
USD319〜
Ontario－Chicago(O'Hare)
USD228〜
Ontario－Chicago(Midway)
USD254〜
* Fares vary in accordance to seat availability
Other Departures to: Las Vegas

Philadelphia Airport－Las Vegas(Harry Reid)
USD258〜
Pensacola Airport－Las Vegas(Harry Reid)
USD299〜
Palm Springs Airport－Las Vegas(Harry Reid)
USD346〜
* Fares vary in accordance to seat availability