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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$337$123check
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$123$124check
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$141$286check
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$345$155check
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$326$172check
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$263$174check
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$208$181check
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$286$187check
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$206$275check
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$494$211check
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$370$232check
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$653$248check
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$328$249$260$288check
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$267check
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$286$390check
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$287$505$323check
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$487$292check
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$349check
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$344$413$304check
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$468$547$314check
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$315check
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$527$470$353$353check
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$395$432check
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$803$447check
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$566check
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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:

  • $123Major Carrier flight Major Carrier 
    FromToDepartureTime
    Oakland, CA (OAK)Ontario, CA (ONT)01/04/201805:25 am
    Ontario, CA (ONT)Oakland, CA (OAK)01/18/201810:40 am
    flyfar.ca check price
  • $123Major Carrier flight Major Carrier 
    FromToDepartureTime
    Sacramento, CA (SMF)Ontario, CA (ONT)12/06/201705:25 am
    Ontario, CA (ONT)Sacramento, CA (SMF)12/12/201708:30 am
    flyfar.ca check price
  • $141Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)11/24/201708:41 am
    Ontario, CA (ONT)Denver, CO (DEN)12/01/201710:50 am
    cheapoair.com check price
  • $174Major Carrier flight Major Carrier 
    FromToDepartureTime
    Las Vegas, NV (LAS)Ontario, CA (ONT)12/28/201705:05 am
    Ontario, CA (ONT)Las Vegas, NV (LAS)01/08/201806:30 pm
    flyfar.ca check price
  • $181United Airlines flight United Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)01/04/201806:00 am
    Ontario, CA (ONT)San Francisco, CA (SFO)01/18/201808:20 pm
    flightnetwork.com check price
Ontario, CA travel guides

Travel information that may interest you

Ontario Sightseeing

This city is a paradise for all history lovers as there are a plethora of museums and art galleries that represent cultural reminiscences in a beautiful as well as defined way. All these places are also seen as a rich blend of past and present as they present both eras in a vibrant way.    [...]

cheap domestic and international flights

Recently found cheap flight deals

Multiple AirlinesDenver To Belgrade Multiple Airlines airfares from Denver in September
$1449 Depart: 09/03/2017
Return: 09/21/2017

provided by Flightnetwork

Frontier AirlinesTampa To Kansas City Frontier Airlines airfares from Tampa in December
$607 Depart: 12/29/2017
Return: 12/31/2017

provided by Cheapoair.com

United AirlinesDallas To Jacksonville United Airlines airfares from Dallas in December
$471 Depart: 12/16/2017
Return: 12/26/2017

provided by FlightHub

Multiple AirlinesLong Beach To Tel Aviv Multiple Airlines airfares from Long Beach in August
$2359 Depart: 08/12/2017
Return: 08/26/2017

provided by FlyFar

Jetblue AirwaysNew York City To Tallahassee Jetblue Airways airfares from New York City in December
$419 Depart: 12/01/2017
Return: 12/04/2017

provided by FlightHub

United AirlinesNew York City To Vienna United Airlines airfares from New York City in December
$1264 Depart: 12/06/2017
Return: 12/12/2017

provided by FlightHub

Multiple AirlinesManchester To Madrid Multiple Airlines airfares from Manchester in July
$5300 Depart: 07/10/2017
Return: 07/21/2017

provided by FlightHub

Multiple AirlinesSalt Lake City To Mexico City Multiple Airlines airfares from Salt Lake City in January
$1614 Depart: 01/05/2018
Return: 01/11/2018

provided by FlightHub

Multiple AirlinesToronto To Mombasa Multiple Airlines airfares from Toronto in November
$1433 Depart: 11/28/2017
Return: 12/05/2017

provided by FlyFar

 

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