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!

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

Cheapest flights found for the next 6 months

(click city name to see more / use right arrow to view later months)

From

Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
$109	$300	$496	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$110	$218	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$122	$127	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$127	check fares	$207	$207	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$138	$151	$138	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$391	check fares	$139	check fares	check fares	$660	check fares	check fares	check fares	check fares	check fares	check fares
$173	check fares	$173	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$183	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$206	$336	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$210	$235	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$212	$306	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$213	$224	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$226	$400	check fares	$218	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$238	$280	$223	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$284	check fares	check fares	$237	$294	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$521	$248	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$254	$366	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$261	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$316	$281	$306	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$282	check fares	check fares	$336	$287	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$293	$887	check fares	$324	$337	check fares	check fares	check fares	check fares	check fares	check fares
check fares	check fares	$294	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$342	$342	check fares	$319	check fares	$334	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$361	$394	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
check fares	$382	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares
$539	$576	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares	check fares

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:

$127 Frontier Airlines
From To Departure Time
Denver, CO (DEN) Ontario, CA (ONT) 11/13/2018 07:35 am
Ontario, CA (ONT) Denver, CO (DEN) 11/22/2018 05:30 pm
cheapoair.com check price
$173 Major Carrier
From To Departure Time
Phoenix, AZ (PHX) Ontario, CA (ONT) 12/11/2018 05:05 pm
Ontario, CA (ONT) Phoenix, AZ (PHX) 12/19/2018 04:15 pm
flyfar.ca check price
$190 Major Carrier
From To Departure Time
Oakland, CA (OAK) Ontario, CA (ONT) 11/13/2018 08:40 pm
Ontario, CA (ONT) Oakland, CA (OAK) 11/26/2018 08:05 pm
flyfar.ca check price
$218 Major Carrier
From To Departure Time
Las Vegas, NV (LAS) Ontario, CA (ONT) 11/18/2018 07:00 am
Ontario, CA (ONT) Las Vegas, NV (LAS) 11/29/2018 11:45 am
flyfar.ca check price
$218 Major Carrier
From To Departure Time
Austin, TX (AUS) Ontario, CA (ONT) 01/16/2019 06:25 am
Ontario, CA (ONT) Austin, TX (AUS) 01/29/2019 01:15 pm
flyfar.ca check price

From	To	Departure	Time
Denver, CO (DEN)	Ontario, CA (ONT)	11/13/2018	07:35 am
Ontario, CA (ONT)	Denver, CO (DEN)	11/22/2018	05:30 pm

From	To	Departure	Time
Phoenix, AZ (PHX)	Ontario, CA (ONT)	12/11/2018	05:05 pm
Ontario, CA (ONT)	Phoenix, AZ (PHX)	12/19/2018	04:15 pm

From	To	Departure	Time
Oakland, CA (OAK)	Ontario, CA (ONT)	11/13/2018	08:40 pm
Ontario, CA (ONT)	Oakland, CA (OAK)	11/26/2018	08:05 pm

From	To	Departure	Time
Las Vegas, NV (LAS)	Ontario, CA (ONT)	11/18/2018	07:00 am
Ontario, CA (ONT)	Las Vegas, NV (LAS)	11/29/2018	11:45 am

From	To	Departure	Time
Austin, TX (AUS)	Ontario, CA (ONT)	01/16/2019	06:25 am
Ontario, CA (ONT)	Austin, TX (AUS)	01/29/2019	01:15 pm

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

Los Angeles To Durango Multiple Airlines airfares from Los Angeles in November
$974 Depart: 11/02/2018
Return: 11/15/2018
provided by FlyFar

Ontario To San Jose United Airlines airfares from Ontario in November
$1018 Depart: 11/25/2018
Return: 12/05/2018
provided by Flightnetwork

Sacramento To San Salvador Avianca Airlines airfares from Sacramento in November
$798 Depart: 11/22/2018
Return: 12/07/2018
provided by Cheapoair.com

Fort Myers To Orange County Alaska Airlines airfares from Fort Myers in November
$2692 Depart: 11/19/2018
Return: 11/26/2018
provided by Cheapoair.com

Atlanta To Aguadilla Multiple Airlines airfares from Atlanta in November
$427 Depart: 11/13/2018
Return: 11/24/2018
provided by FlyFar

Baltimore To Georgetown Multiple Airlines airfares from Baltimore in November
$2908 Depart: 11/20/2018
Return: 12/04/2018
provided by Flightnetwork

Salt Lake City To Orlando Multiple Airlines airfares from Salt Lake City in November
$865 Depart: 11/16/2018
Return: 11/27/2018
provided by FlyFar

Reno To New York City Southwest Airlines airfares from Reno in October
$683 Depart: 10/21/2018
Return: 10/27/2018
provided by Flightnetwork

Denver To Aspen Multiple Airlines airfares from Denver in October
$625 Depart: 10/31/2018
Return: 11/09/2018
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