Cheap flights from Ontario to United States
Travel > North America > United States
Check our current prices for flights from Ontario to United States. 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 United States, you will need to run a search below.
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Cheap Miami airfares from $137/RT are provided by Cheapoair.com. Outbound flight is leaving on 09/13/2022, 10:32 am from Ontario Int`l (ONT) airport and arrives at Miami Int`l (MIA) at 05:31 am. The flight time is 18 hours and 59 minutes. The Returning flight departes on 09/20/2022, 12:53 pm (other return dates are also available). Date posted: 10 Aug 2022
Price evolution for flights From Ontario To United States

Recent Deals on Flights from Ontario to United States:Roundtrip / Oneway
- $137
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Miami, FL (MIA) 09/13/2022 10:32 am Miami, FL (MIA) Ontario, CA (ONT) 09/20/2022 12:53 pm - $138
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Oakland, CA (OAK) 08/25/2022 11:11 am Oakland, CA (OAK) Ontario, CA (ONT) 09/05/2022 07:46 am - $156
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Miami, FL (MIA) 09/30/2022 01:18 pm Miami, FL (MIA) Ontario, CA (ONT) 10/08/2022 12:58 pm - $168
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Miami, FL (MIA) 09/13/2022 10:32 am Miami, FL (MIA) Ontario, CA (ONT) 09/20/2022 08:25 am - $168
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Saint Louis, MO (STL) 10/12/2022 02:36 pm Saint Louis, MO (STL) Ontario, CA (ONT) 10/18/2022 07:52 pm - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Durham, NC (RDU) 08/18/2022 11:25 pm - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Oakland, CA (OAK) 09/07/2022 10:33 am - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Miami, FL (MIA) 08/29/2022 06:15 pm - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Oakland, CA (OAK) 09/03/2022 10:33 am - $90
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Detroit, MI (DTW) 11/16/2022 08:23 pm
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