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

Departure Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1516	24,348
3463	4Search	5Search	6Search	7Search	8663	9400
10Search	11Search	12306	13445	14Search	15Search	16Search
17Search	18Search	19317	20Search	21Search	22Search	23Search
24Search	25336	26333	27319	28Search	29Search	30409
31Search

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Return Date

2025/8
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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
August Lowest Airfares
USD306

The airfare displayed above is for Alaska Airlines

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Ontario－Harry Reid Airport
September Lowest Airfares
USD386

The airfare displayed above is for United Airlines

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Ontario－Harry Reid Airport
October Lowest Airfares
USD318

The airfare displayed above is for Alaska Airlines

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Ontario－Harry Reid Airport
November Lowest Airfares
USD539

The airfare displayed above is for United Airlines

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Ontario－Harry Reid Airport
December Lowest Airfares
USD518

The airfare displayed above is for Delta Air Lines

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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)
USD251〜
Ontario－Seattle(-Tacoma)
USD174〜
Ontario－Boston(Logan)
USD242〜
Ontario－Washington D.C(Ronald Reagan Washington National)
USD250〜
Ontario－Washington D.C(Washington Dulles)
USD282〜
Ontario－Washington D.C(Baltimore-Washington)
USD298〜
Ontario－Chicago(O'Hare)
USD176〜
Ontario－Chicago(Midway)
USD207〜
* Fares vary in accordance to seat availability
Other Departures to: Las Vegas

Philadelphia Airport－Las Vegas(Harry Reid)
USD254〜
General Wayne A. Downing Peoria Airport－Las Vegas(Harry Reid)
USD456〜
Pensacola Airport－Las Vegas(Harry Reid)
USD387〜
Tri-Cities Airport－Las Vegas(Harry Reid)
USD250〜
Palm Springs Airport－Las Vegas(Harry Reid)
USD321〜
* Fares vary in accordance to seat availability