Cheap flights to Ontario, CA

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

Looking for cheap flights to Ontario, CA? We have several useful tools to help you find the flight offer you are looking for. You can enter your search details into the box on the left and compare the current prices of our providers. You can also browse the table below containing the cheapest flights to Ontario, CA found by Travelgrove users for the next 6 months. Scrolling down you will find one more handy info box with the most recently found Ontario, CA flight offers. Check the page from top to bottom and pick the flight that suits you best!

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Cheapest flights found for the next 6 months

(click city name to see more / use right arrow to view later months)
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$98$230$221$172check
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$180$116check
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$405$245$342check
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$280$349check
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$318$322$359$483$338check
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$512$326check
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$370check
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$592$374$374$379check
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Didn't have an exact departure location, just looking for the cheapest price? Browse our cheap flights state directory:

Check our newest flight offers to Ontario, CA:

  • $116Major Carrier flight Major Carrier 
    FromToDepartureTime
    Phoenix, AZ (PHX)Ontario, CA (ONT)04/10/201802:05 pm
    Ontario, CA (ONT)Phoenix, AZ (PHX)04/24/201806:15 am
    flyfar.ca check price
  • $124Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Ontario, CA (ONT)03/28/201810:20 pm
    Ontario, CA (ONT)Las Vegas, NV (LAS)04/05/201806:00 am
    flyfar.ca check price
  • $124Major Carrier flight Major Carrier 
    FromToDepartureTime
    Oakland, CA (OAK)Ontario, CA (ONT)04/18/201808:20 am
    Ontario, CA (ONT)Oakland, CA (OAK)04/24/201811:10 am
    flyfar.ca check price
  • $147Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)03/20/201805:15 pm
    Ontario, CA (ONT)Denver, CO (DEN)04/04/201810:08 am
    cheapoair.com check price
  • $159Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)05/30/201810:35 am
    Ontario, CA (ONT)Portland, OR (PDX)06/12/201810:25 am
    flightnetwork.com check price
cheap domestic and international flights

Recently found cheap flight deals

Multiple AirlinesLos Angeles To Chisinau Multiple Airlines airfares from Los Angeles in March
$820 Depart: 03/07/2018
Return: 03/14/2018

provided by Flightnetwork

Avianca AirlinesPhoenix To San Jose Avianca Airlines airfares from Phoenix in April
$1057 Depart: 04/10/2018
Return: 05/01/2018

provided by Travelgrove

Multiple AirlinesSaint Louis To Honolulu Multiple Airlines airfares from Saint Louis in June
$1033 Depart: 06/12/2018
Return: 06/26/2018

provided by FlyFar

Multiple AirlinesNew York City To Quito Multiple Airlines airfares from New York City in June
$652 Depart: 06/12/2018
Return: 06/21/2018

provided by Travelgrove

United AirlinesGrand Rapids To Sacramento United Airlines airfares from Grand Rapids in March
$391 Depart: 03/14/2018
Return: 03/21/2018

provided by FlyFar

Multiple AirlinesDallas To Xiamen Multiple Airlines airfares from Dallas in March
$1483 Depart: 03/20/2018
Return: 03/28/2018

provided by Travelgrove

United AirlinesSalt Lake City To Portland United Airlines airfares from Salt Lake City in February
$245 Depart: 02/17/2018
Return: 02/27/2018

provided by FlightHub

Multiple AirlinesMiami To Saint Kitts Multiple Airlines airfares from Miami in March
$2859 Depart: 03/19/2018
Return: 03/24/2018

provided by FlyFar

Multiple AirlinesOrange County To Bangkok Multiple Airlines airfares from Orange County in March
$4699 Depart: 03/08/2018
Return: 03/20/2018

provided by Travelgrove

 

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