Cheap flights from Ontario to North America
Travel > North America
Check our current prices for flights from Ontario 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 to North America, you will need to run a search below.
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Cheap Saint Louis airfares from $150/RT are provided by Cheapoair.com. Outbound flight is leaving on 05/07/2024, 07:16 am from Ontario Int`l (ONT) airport and arrives at St. Louis Intl (STL) at 03:50 pm. The flight time is 8 hours and 34 minutes. The Returning flight departes on 05/18/2024, 07:29 pm (other return dates are also available). Date posted: 11 Mar 2024
Price evolution for flights From Ontario To North America
Recent Deals on Flights from Ontario to North America:Roundtrip / Oneway
- $150 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Saint Louis, MO (STL) 05/07/2024 07:16 am Saint Louis, MO (STL) Ontario, CA (ONT) 05/18/2024 07:29 pm - $150 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 04/09/2024 10:08 pm San Antonio, TX (SAT) Ontario, CA (ONT) 04/19/2024 10:59 pm - $172 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Indianapolis, IN (IND) 04/19/2024 12:56 am Indianapolis, IN (IND) Ontario, CA (ONT) 04/27/2024 11:05 am - $178 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 04/22/2024 12:29 pm San Antonio, TX (SAT) Ontario, CA (ONT) 05/03/2024 10:59 pm - $190 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Indianapolis, IN (IND) 03/26/2024 07:27 am Indianapolis, IN (IND) Ontario, CA (ONT) 04/10/2024 10:54 pm - $75 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 05/08/2024 12:39 pm - $85 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Detroit, MI (DTW) 04/02/2024 10:08 pm - $91 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Detroit, MI (DTW) 04/24/2024 05:12 pm - $91 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Durham, NC (RDU) 04/17/2024 07:26 am - $91 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Detroit, MI (DTW) 05/01/2024 10:50 pm
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$1914 Depart: 11/15/2023
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$1314 Depart: 06/25/2024
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$720 Depart: 01/18/2024
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