Cheap flights to Ontario, CA

Travel > North America > United States > Ontario, CA flights

Ontario City offers easy and smooth access to the local, national, regional and the international markets. The beaches, mountains and desert playgrounds in the adjoining area of the city also attract a lot of tourist attention. Along with these facilities the city of Ontario has many theme parks as well. A lot of potential investors have also been attracted to the city of Ontario because of the availability of affordable industrial areas with reasonable rates of lease.... (read more in our Ontario Travel Guide)

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Cheapest flights found for the next 6 months

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Check our newest flight offers to Ontario, CA:

$70 Frontier Airlines
From To Departure Time
Las Vegas, NV (LAS) Ontario, CA (ONT) 02/19/2025 05:00 pm
Ontario, CA (ONT) Las Vegas, NV (LAS) 03/04/2025 08:35 pm
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$78 Frontier Airlines
From To Departure Time
Denver, CO (DEN) Ontario, CA (ONT) 02/03/2025 08:07 am
Ontario, CA (ONT) Denver, CO (DEN) 02/18/2025 12:59 am
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$89 Multiple Airlines
From To Departure Time
San Francisco, CA (SFO) Ontario, CA (ONT) 01/30/2025 10:29 pm
Ontario, CA (ONT) San Francisco, CA (SFO) 02/07/2025 09:23 am
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$90 Multiple Airlines
From To Departure Time
San Jose, CA (SJC) Ontario, CA (ONT) 01/09/2025 05:23 pm
Ontario, CA (ONT) San Jose, CA (SJC) 01/23/2025 09:23 am
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$101 Multiple Airlines
From To Departure Time
Phoenix, AZ (PHX) Ontario, CA (ONT) 01/08/2025 03:45 pm
Ontario, CA (ONT) Phoenix, AZ (PHX) 01/22/2025 07:45 am
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From	To	Departure	Time
Las Vegas, NV (LAS)	Ontario, CA (ONT)	02/19/2025	05:00 pm
Ontario, CA (ONT)	Las Vegas, NV (LAS)	03/04/2025	08:35 pm

From	To	Departure	Time
Denver, CO (DEN)	Ontario, CA (ONT)	02/03/2025	08:07 am
Ontario, CA (ONT)	Denver, CO (DEN)	02/18/2025	12:59 am

From	To	Departure	Time
San Francisco, CA (SFO)	Ontario, CA (ONT)	01/30/2025	10:29 pm
Ontario, CA (ONT)	San Francisco, CA (SFO)	02/07/2025	09:23 am

From	To	Departure	Time
San Jose, CA (SJC)	Ontario, CA (ONT)	01/09/2025	05:23 pm
Ontario, CA (ONT)	San Jose, CA (SJC)	01/23/2025	09:23 am

From	To	Departure	Time
Phoenix, AZ (PHX)	Ontario, CA (ONT)	01/08/2025	03:45 pm
Ontario, CA (ONT)	Phoenix, AZ (PHX)	01/22/2025	07:45 am

Ontario, CA travel guides

Travel information that may interest you

Ontario Sightseeing

Ontario has something in store for all the vacationers that can give them a mesmerizing experience. Historically well known as “Sportsman’s paradise”, Ontario has ultra modern amenities for various recreational activities such as shopping and sports like fishing, scuba diving, surfing and diving among others. [...]

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