Cheap flights to Ontario, CA

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

The city of Ontario has been considered as the fastest growing city in the state of California in the United States of America. The small city with its wonderful temperature and steady economic development has been able attract a lot of people to this area. The city has temperatures similar to that of the Mediterranean region with moderate temperatures and lower amount of humidity throughout the year. The rainfall in the region is also moderate and mostly you can find clear skies with bright... (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
AugSepOctNovDecJanFebMarAprMayJunJul
$124check
fares
check
fares
$350$246check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$137$129$136check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$136$156check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$199$220check
fares
$165check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$175$316check
fares
$618check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$181check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$193$241check
fares
$240check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$199check
fares
check
fares
check
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
$416$273$236check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$254$284$259check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$307check
fares
check
fares
$270check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$376$277$384$634check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$288$277$288check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$280check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$385$289$336$435check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$468$300check
fares
$531check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$330$315check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$383$316check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$328check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$336check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$336check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$345check
fares
check
fares
$441check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$661check
fares
$432$569check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$1404$1032$827check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
$1599check
fares
check
fares
check
fares
check
fares
$378check
fares
check
fares
check
fares
check
fares
check
fares
            
more
Sacramento 
Denver 
Seattle 
Portland 
San Francisco 
Salt Lake City 
Las Vegas 
Austin 
San Antonio 
Dallas 
Chicago 
Orlando 
Baltimore 
New York City 
Philadelphia 
Washington DC 
Oakland 
Minneapolis 
Atlanta 
Newark 
Phoenix 
Detroit 
Omaha 
Houston 
Toronto 
Memphis 
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:

  • $129Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)09/14/201908:40 pm
    Ontario, CA (ONT)Denver, CO (DEN)09/24/201912:57 am
    flightnetwork.com check price
  • $136Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/25/201907:55 pm
    Ontario, CA (ONT)Seattle, WA (SEA)10/06/201906:00 am
    flightnetwork.com check price
  • $193Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Ontario, CA (ONT)09/18/201903:55 pm
    Ontario, CA (ONT)Las Vegas, NV (LAS)10/02/201907:55 pm
    flightnetwork.com check price
  • $217Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Missoula, MT (MSO)Ontario, CA (ONT)10/08/201903:50 pm
    Ontario, CA (ONT)Missoula, MT (MSO)10/16/201905:20 pm
    flightnetwork.com check price
  • $234Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Vancouver, BC (YVR)Ontario, CA (ONT)01/07/202002:50 pm
    Ontario, CA (ONT)Vancouver, BC (YVR)01/21/202005:40 pm
    cheapoair.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 AirlinesFort Lauderdale To Milan Multiple Airlines airfares from Fort Lauderdale in July
$802 Depart: 07/15/2019
Return: 07/27/2019

provided by Flightnetwork

China Southern AirlinesToronto To Beijing China Southern Airlines airfares from Toronto in July
$1088 Depart: 07/09/2019
Return: 08/13/2019

provided by Flightnetwork

Avianca AirlinesToronto To Curacao Avianca Airlines airfares from Toronto in March
$1023 Depart: 03/18/2020
Return: 03/22/2020

provided by FlyFar

Multiple AirlinesToronto To Birmingham Multiple Airlines airfares from Toronto in September
$677 Depart: 09/13/2019
Return: 09/27/2019

provided by FlyFar

Frontier AirlinesMiami To Minneapolis Frontier Airlines airfares from Miami in October
$376 Depart: 10/04/2019
Return: 10/13/2019

provided by Cheapoair.com

Lan AirlinesToronto To Guayaquil Lan Airlines airfares from Toronto in August
$2053 Depart: 08/10/2019
Return: 08/18/2019

provided by FlyFar

Jetblue AirwaysPortland To Phoenix Jetblue Airways airfares from Portland in December
$946 Depart: 12/18/2019
Return: 12/31/2019

provided by Cheapoair.com

AeromexicoChicago To Medellin Aeromexico airfares from Chicago in September
$435 Depart: 09/10/2019
Return: 09/18/2019

provided by Flightnetwork

Multiple AirlinesNew York City To Valletta Multiple Airlines airfares from New York City in October
$857 Depart: 10/17/2018
Return: 11/07/2018

provided by Flightnetwork

 

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!
*