Cheap flights to Ontario, CA

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

Ontario City offers easy and smooth access to the local, national, regional and the international markets. The beaches, mountains and desert playgrounds in the adjoining area of the city also attract a lot of tourist attention. Along with these facilities the city of Ontario has many theme parks as well. A lot of potential investors have also been attracted to the city of Ontario because of the availability of affordable industrial areas with reasonable rates of lease.... (read more in our Ontario Travel Guide)

Check current prices for flights to Ontario, CA at our partners' sites:

Search and Compare cheap Flights

Enter your travel details:Step 1









Select merchants to compare:Step 2
TravelocitySkyScannerCheapOairTravelgroveCheapTicketsOrbitz
 

Cheapest flights found for the next 6 months

(click city name to see more / use right arrow to view later months)
From
OctNovDecJanFebMarAprMayJunJulAugSep
$126$618$100check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$115$160$401check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$165$117check
fares
check
fares
check
fares
$201check
fares
check
fares
check
fares
check
fares
check
fares
$180$120check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$176$166$206$136$136check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$165$199check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$170$207check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$262$180check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$237$181$305$339check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$183$232check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$198$240check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$209check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$226check
fares
$525check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$242$350$246$241check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$268$278$493$476check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$391check
fares
check
fares
$271check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$412$285check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$302$531$317check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$312$336$435check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$441$315$315check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$543$324check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$1038check
fares
check
fares
$378check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$384$634check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$432$569check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$560check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$1827$1239$602$1241check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
            
more
San Francisco 
Denver 
Portland 
Austin 
Seattle 
Minneapolis 
Chicago 
San Antonio 
Orlando 
Salt Lake City 
Las Vegas 
Dallas 
Philadelphia 
Sacramento 
New York City 
Phoenix 
Newark 
Oakland 
Washington DC 
Omaha 
Detroit 
Memphis 
Baltimore 
Houston 
Atlanta 
Toronto 
more cities 

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:

  • $100Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)12/05/201905:20 am
    Ontario, CA (ONT)San Francisco, CA (SFO)12/11/201906:45 pm
    flightnetwork.com check price
  • $115Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)10/31/201908:48 pm
    Ontario, CA (ONT)Denver, CO (DEN)11/05/201909:01 pm
    flightnetwork.com check price
  • $156Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)12/24/201907:55 pm
    Ontario, CA (ONT)Portland, OR (PDX)01/07/202012:20 pm
    flightnetwork.com check price
  • $166Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)11/24/201909:15 pm
    Ontario, CA (ONT)Seattle, WA (SEA)01/07/202007:35 pm
    flightnetwork.com check price
  • $170Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Ontario, CA (ONT)10/23/201905:20 am
    Ontario, CA (ONT)Chicago, IL (ORD)10/30/201903:45 pm
    flightnetwork.com check price
Ontario, CA travel guides

Travel information that may interest you

Ontario Sightseeing

Ontario has something in store for all the vacationers that can give them a mesmerizing experience. Historically well known as “Sportsman’s paradise”, Ontario has ultra modern amenities for various recreational activities such as shopping and sports like fishing, scuba diving, surfing and diving among others.   [...]

cheap domestic and international flights

Recently found cheap flight deals

Alaska AirlinesLos Angeles To Syracuse Alaska Airlines airfares from Los Angeles in October
$1306 Depart: 10/23/2019
Return: 11/04/2019

provided by FlyFar

Alaska AirlinesTucson To Columbus Alaska Airlines airfares from Tucson in November
$778 Depart: 11/01/2019
Return: 11/15/2019

provided by Cheapoair.com

Alaska AirlinesLouisville To Las Vegas Alaska Airlines airfares from Louisville in November
$775 Depart: 11/07/2019
Return: 11/15/2019

provided by Cheapoair.com

Alaska AirlinesTampa To Palm Springs Alaska Airlines airfares from Tampa in January
$535 Depart: 01/07/2020
Return: 01/28/2020

provided by FlyFar

Alaska AirlinesMadison To Newark Alaska Airlines airfares from Madison in October
$2635 Depart: 10/27/2019
Return: 11/05/2019

provided by Flightnetwork

Alaska AirlinesChicago To Corpus Christi Alaska Airlines airfares from Chicago in January
$3690 Depart: 01/16/2019
Return: 01/31/2019

provided by Cheapoair.com

Alaska AirlinesLexington To Las Vegas Alaska Airlines airfares from Lexington in October
$1432 Depart: 10/20/2019
Return: 10/25/2019

provided by Flightnetwork

Multiple AirlinesPhoenix To Ankara Multiple Airlines airfares from Phoenix in June
$2292 Depart: 06/19/2019
Return: 06/25/2019

provided by Flightnetwork

Multiple AirlinesPittsburgh To Minneapolis Multiple Airlines airfares from Pittsburgh in October
$354 Depart: 10/22/2019
Return: 11/05/2019

provided by FlyFar

 

Specify your search details. Browse the cheapest flights to Ontario, CA, Ontario, CA hotel rooms and Ontario, CA vacation packages from the most popular providers, airline consolidators and travel search engines.

   Welcome to Travelgrove  register tell a friend bookmark it 
 
This airfare deal was found   ago. Click "Check price" to see current prices!
*