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 San Francisco airfares from $86/RT are provided by Cheapoair.com. Outbound flight is leaving on 05/21/2025, 12:59 am from Ontario Int`l (ONT) airport and arrives at San Francisco Intl (SFO) at 03:17 pm. The flight time is 14 hours and 18 minutes. The Returning flight departes on 06/04/2025, 01:08 pm (other return dates are also available). Date posted: 01 Feb 2025
Price evolution for flights From Ontario, CA To North America
Recent Deals on Flights from Ontario, CA to North America:Roundtrip / Oneway
- $86
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Francisco, CA (SFO) 05/21/2025 12:59 am San Francisco, CA (SFO) Ontario, CA (ONT) 06/04/2025 01:08 pm - $119 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Austin, TX (AUS) 05/07/2025 12:59 am Austin, TX (AUS) Ontario, CA (ONT) 05/14/2025 06:00 am - $140
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 05/08/2025 10:52 am Chicago, IL (ORD) Ontario, CA (ONT) 05/09/2025 08:14 pm - $160 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Austin, TX (AUS) 05/14/2025 12:59 am Austin, TX (AUS) Ontario, CA (ONT) 05/27/2025 03:55 pm - $162 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Austin, TX (AUS) 05/14/2025 12:59 am Austin, TX (AUS) Ontario, CA (ONT) 05/27/2025 05:13 pm - $59 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Las Vegas, NV (LAS) 05/15/2025 06:35 pm - $96 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Detroit, MI (DTW) 05/07/2025 01:19 pm - $101 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Detroit, MI (DTW) 06/03/2025 07:58 pm - $113 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Seattle, WA (SEA) 06/25/2025 01:19 pm - $360 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Detroit, MI (DTW) 06/10/2025 01:19 pm
Recently found cheap flight deals
Dayton To Philadelphia Alaska Airlines airfares from Dayton in October
$2953 Depart: 10/21/2019
Return: 10/29/2019
provided by FlyFar
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Chicago To Victoria Multiple Airlines airfares from Chicago in April
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Chicago To Edmonton Porter Airlines airfares from Chicago in February
$682 Depart: 02/19/2025
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Denver To Kingston Westjet airfares from Denver in January
$3767 Depart: 01/08/2025
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Boston To Vigo Multiple Airlines airfares from Boston in September
$662 Depart: 09/17/2021
Return: 09/30/2021
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Victoria To Honolulu Multiple Airlines airfares from Victoria in March
$696 Depart: 03/18/2025
Return: 04/01/2025
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Long Beach To Buffalo Jetblue Airways airfares from Long Beach in September
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Dallas To Belize City Frontier Airlines airfares from Dallas in September
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