ONT

$28 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 11/13. 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
$94
Overall average: $306
Frontier
Fri 12/5Sat 12/6
IAH - ONT • Non-stop
Cheapest non-stop
$95
Typical prices: $128-$248
Frontier
Fri 11/21Sun 11/23
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

Fri, Dec 5 - Sat, Dec 6
Frontier Logo
2:51 pm - 4:33 pmIAH-ONT
3h 42mnonstop
Frontier Logo
3:20 pm - 12:31 amONT-IAH
7h 11m1 stop
$94Frontier
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Fri, Nov 21 - Sun, Nov 23
Frontier Logo
2:42 pm - 4:21 pmIAH-ONT
3h 39mnonstop
Frontier Logo
3:21 pm - 8:38 pmONT-IAH
3h 17mnonstop
$95Frontier
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Tue, Dec 2 - Sun, Dec 7
Multiple Airlines Logo
6:21 pm - 9:17 pmIAH-ONT
28h 56m1 stop
Multiple Airlines Logo
2:59 pm - 8:21 pmONT-IAH
3h 22mnonstop
$116Multiple Airlines
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Sun, Dec 7 - Wed, Dec 10
Multiple Airlines Logo
2:51 pm - 4:33 pmIAH-ONT
3h 42mnonstop
Multiple Airlines Logo
6:15 am - 12:21 amONT-IAH
16h 06m1 stop
$128Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Southwest Logo
5:45 pm - 7:15 pmHOU-ONT
3h 30mnonstop
Southwest Logo
6:40 am - 5:45 pmONT-HOU
9h 05m1 stop
$143Southwest
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Fri, Dec 5 - Sun, Dec 7
Southwest Logo
5:45 pm - 7:15 pmHOU-ONT
3h 30mnonstop
Southwest Logo
11:00 am - 9:00 pmONT-HOU
8h 00m1 stop
$149Southwest
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Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
12:10 pm - 4:01 pmAUS-ONT
5h 51m1 stop
American Airlines Logo
6:00 am - 3:43 pmONT-AUS
7h 43m1 stop
$179American Airlines
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Thu, Dec 4 - Fri, Dec 5
American Airlines Logo
8:19 pm - 11:55 pmHOU-ONT
5h 36m1 stop
American Airlines Logo
12:46 pm - 8:18 pmONT-HOU
5h 32m1 stop
$187American Airlines
Find Deal
Tue, Feb 24 - Tue, Mar 3
Delta Logo
2:24 pm - 9:07 pmDAL-ONT
8h 43m1 stop
Delta Logo
10:20 pm - 9:57 amONT-DAL
9h 37m1 stop
$217Delta
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Thu, Feb 26 - Tue, Mar 3
Delta Logo
5:54 am - 11:59 amDAL-ONT
8h 05m1 stop
Delta Logo
10:20 pm - 9:57 amONT-DAL
9h 37m1 stop
$243Delta
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Useful Info

Good to know

Low seasonFebruary
Cheapest flight$23
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 7% 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)