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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$123$113$123$179check
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$258$134$144check
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$164$134check
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$135$199check
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$173$143$183check
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$195$183check
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$303$184$330$400check
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$299$222$353check
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$234$234$323check
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$596check
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$253$253check
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$273check
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$466check
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$307$311$365check
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$313$313$443check
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$314$399check
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$530check
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$315$319$320check
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$318check
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$339$374$566$373check
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$445$499check
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$339check
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$340$410check
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$661$346$352$352$395check
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$357$434check
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$451$420check
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$367check
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$470$385check
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$415check
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$496$421check
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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:

  • $113Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Oakland, CA (OAK)Ontario, CA (ONT)02/16/201706:35 am
    Ontario, CA (ONT)Oakland, CA (OAK)03/03/201709:20 am
    flyfar.ca check price
  • $143United Airlines flight United Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)02/16/201706:00 am
    Ontario, CA (ONT)San Francisco, CA (SFO)03/03/201707:16 pm
    faredepot.com check price
  • $155Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Ontario, CA (ONT)05/17/201708:20 am
    Ontario, CA (ONT)Phoenix, AZ (PHX)05/30/201704:20 pm
    flyfar.ca check price
  • $195Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)01/25/201702:21 pm
    Ontario, CA (ONT)Seattle, WA (SEA)02/01/201711:00 am
    faredepot.com check price
  • $253Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)02/24/201709:35 pm
    Ontario, CA (ONT)Denver, CO (DEN)03/06/201703:45 pm
    flyfar.ca check price
cheap domestic and international flights

Recently found cheap flight deals

Brussels AirlinesChicago To Tenerife Brussels Airlines airfares from Chicago in November
$1226 Depart: 11/25/2016
Return: 12/04/2016

provided by FlightHub

Multiple AirlinesPortland To Miami Multiple Airlines airfares from Portland in March
$898 Depart: 03/18/2017
Return: 03/26/2017

provided by FlyFar

British AirwaysToronto To Marrakesh British Airways airfares from Toronto in February
$1000 Depart: 02/11/2017
Return: 02/26/2017

provided by FlightHub

Multiple AirlinesAtlanta To Little Rock Multiple Airlines airfares from Atlanta in March
$383 Depart: 03/14/2017
Return: 04/05/2017

provided by FareDepot

Southwest AirlinesMemphis To San Francisco Southwest Airlines airfares from Memphis in February
$414 Depart: 02/01/2017
Return: 02/14/2017

provided by Flightnetwork

LufthansaSeattle To Bucharest Lufthansa airfares from Seattle in January
$1319 Depart: 01/25/2017
Return: 02/08/2017

provided by FlightHub

Singapore AirlinesLas Vegas To Chennai Singapore Airlines airfares from Las Vegas in February
$1097 Depart: 02/22/2017
Return: 02/28/2017

provided by Cheapoair.com

Austrian AirlinesHouston To Kiev Austrian Airlines airfares from Houston in January
$880 Depart: 01/25/2017
Return: 02/01/2017

provided by FlightHub

United AirlinesOrange County To Baltimore United Airlines airfares from Orange County in March
$385 Depart: 03/08/2017
Return: 03/22/2017

provided by FareDepot

 

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