Cheap flights from Ontario, CA to North America
Travel > North America
Travel tip: Visit Houston on your holidays!Check our current prices for flights from Ontario, CA to North America. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ontario, CA to North America, you will need to run a search below.
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Cheap Las Vegas airfares from $48/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/15/2023, 08:48 am from Ontario Int`l (ONT) airport and arrives at Las Vegas Mccarran (LAS) at 09:58 am. The flight time is 1 hours and 10 minutes. The Returning flight departes on 02/24/2023, 08:49 am (other return dates are also available). Date posted: 20 Jan 2023
Price evolution for flights From Ontario, CA To North America

Recent Deals on Flights from Ontario, CA to North America:Roundtrip / Oneway
- $48
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Las Vegas, NV (LAS) 02/15/2023 08:48 am Las Vegas, NV (LAS) Ontario, CA (ONT) 02/24/2023 08:49 am - $53
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Las Vegas, NV (LAS) 02/15/2023 08:48 am Las Vegas, NV (LAS) Ontario, CA (ONT) 02/24/2023 05:20 pm - $78
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Denver, CO (DEN) 02/12/2023 05:25 pm Denver, CO (DEN) Ontario, CA (ONT) 02/21/2023 10:30 am - $78
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Denver, CO (DEN) 02/15/2023 07:25 am Denver, CO (DEN) Ontario, CA (ONT) 03/01/2023 11:12 pm - $87
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Las Vegas, NV (LAS) 03/19/2023 09:45 pm Las Vegas, NV (LAS) Ontario, CA (ONT) 03/27/2023 09:13 pm - $24
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Francisco, CA (SFO) 02/19/2023 02:39 pm - $24
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Las Vegas, NV (LAS) 03/28/2023 10:09 pm - $24
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Francisco, CA (SFO) 03/21/2023 02:51 pm - $29
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Las Vegas, NV (LAS) 02/28/2023 08:53 pm - $34
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Las Vegas, NV (LAS) 02/26/2023 10:42 pm
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