ONT

$58 Find Cheap Flights from Texas to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$83
Overall average: $261
Frontier
Sun 1/18Mon 2/2
DFW - ONT • Non-stop
Cheapest one-way
$58
Typical prices: $95-$297
Frontier
Mon 1/12
IAH - ONT • Non-stop
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We hope you love your trip to Ontario!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Texas to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Texas to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Texas to Ontario

Sun, Jan 18 - Mon, Feb 2
Frontier Logo
12:16 pm - 1:48 pm
DFW
-
ONT
3h 32mnonstop
Frontier Logo
3:36 pm - 8:36 pm
ONT
-
DFW
3h 00mnonstop
$83Frontier
Sun, Jan 18 - Thu, Jan 22
Frontier Logo
5:34 pm - 7:01 pm
DFW
-
ONT
3h 27mnonstop
Frontier Logo
2:06 pm - 7:11 pm
ONT
-
DFW
3h 05mnonstop
$84Frontier
Tue, Jan 20 - Tue, Jan 27
Southwest Logo
6:45 am - 10:20 am
DAL
-
ONT
5h 35m1 stop
Southwest Logo
11:00 am - 3:45 pm
ONT
-
DAL
2h 45mnonstop
$189Southwest
Tue, Jan 20 - Tue, Jan 27
Southwest Logo
5:20 pm - 6:40 pm
DAL
-
ONT
3h 20mnonstop
Southwest Logo
11:00 am - 3:45 pm
ONT
-
DAL
2h 45mnonstop
$214Southwest
Tue, Jan 20 - Wed, Jan 21
Delta Logo
2:17 pm - 9:05 pm
DAL
-
ONT
8h 48m1 stop
Delta Logo
12:41 pm - 10:29 pm
ONT
-
DAL
7h 48m1 stop
$217Delta
Tue, Jan 27 - Mon, Feb 2
Delta Logo
6:00 am - 11:31 am
DAL
-
ONT
7h 31m1 stop
Delta Logo
10:30 pm - 9:36 am
ONT
-
DAL
9h 06m1 stop
$243Delta
Tue, Jan 6 - Thu, Jan 8
Multiple Airlines Logo
7:51 pm - 9:50 am
MFE
-
ONT
15h 59m1 stop
Multiple Airlines Logo
2:34 pm - 12:44 pm
ONT
-
MFE
20h 10m1 stop
$265Multiple Airlines
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
7:51 pm - 9:50 am
MFE
-
ONT
15h 59m1 stop
Multiple Airlines Logo
6:49 pm - 12:59 pm
ONT
-
MFE
16h 10m1 stop
$273Multiple Airlines
Tue, Jan 20 - Thu, Jan 22
American Airlines Logo
12:47 pm - 10:48 pm
HOU
-
ONT
12h 01m1 stop
American Airlines Logo
11:59 pm - 8:34 am
ONT
-
HOU
6h 35m1 stop
$327American Airlines
Sat, Feb 14 - Sat, Mar 7
American Airlines Logo
6:00 am - 6:39 pm
HOU
-
ONT
14h 39m1 stop
American Airlines Logo
10:59 am - 8:20 pm
ONT
-
HOU
7h 21m1 stop
$346American Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$58
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Houston George Bush Airport to Ontario

FAQs for booking flights from Texas to Ontario

  • How does KAYAK find such low prices on flights from Texas to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Texas to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Texas to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Texas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Texas to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Texas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Texas to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Texas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)