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 11/7. 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

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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

Mon, Dec 8 - Fri, Dec 12
Frontier Logo
4:33 pm - 5:55 pmDFW-ONT
3h 22mnonstop
Frontier Logo
6:50 pm - 11:53 pmONT-DFW
3h 03mnonstop
$101Frontier
Find Deal
Fri, Oct 31 - Sat, Nov 8
Frontier Logo
6:15 am - 7:29 amDFW-ONT
3h 14mnonstop
Frontier Logo
12:05 pm - 11:46 amONT-DFW
21h 41m1 stop
$107Frontier
Find Deal
Fri, Nov 14 - Mon, Nov 17
Southwest Logo
2:05 pm - 3:35 pmHOU-ONT
3h 30mnonstop
Southwest Logo
5:25 am - 10:25 amONT-HOU
3h 00mnonstop
$133Southwest
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Thu, Nov 13 - Mon, Nov 17
Southwest Logo
5:10 am - 9:10 amHOU-ONT
6h 00m1 stop
Southwest Logo
5:25 am - 10:25 amONT-HOU
3h 00mnonstop
$143Southwest
Find Deal
Fri, Oct 31 - Mon, Nov 3
Multiple Airlines Logo
5:23 pm - 6:49 pmIAH-ONT
3h 26mnonstop
Multiple Airlines Logo
10:43 pm - 10:04 pmONT-IAH
21h 21m2 stops
$147Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Multiple Airlines Logo
8:48 pm - 11:10 amIAH-ONT
16h 22m1 stop
Multiple Airlines Logo
10:43 pm - 1:54 pmONT-IAH
13h 11m1 stop
$151Multiple Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 19
Delta Logo
3:59 pm - 11:04 pmDAL-ONT
9h 05m1 stop
Delta Logo
10:25 pm - 9:26 amONT-DAL
9h 01m1 stop
$217Delta
Find Deal
Sat, Nov 15 - Mon, Nov 17
Delta Logo
2:32 pm - 10:06 pmHOU-ONT
9h 34m1 stop
Delta Logo
10:25 pm - 9:45 amONT-HOU
9h 20m1 stop
$227Delta
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
6:00 am - 8:53 amSAT-ONT
4h 53m1 stop
American Airlines Logo
11:59 pm - 8:22 amONT-SAT
6h 23m1 stop
$239American Airlines
Find Deal
Fri, Nov 14 - Sat, Nov 15
American Airlines Logo
6:37 pm - 10:29 pmHOU-ONT
5h 52m1 stop
American Airlines Logo
6:10 am - 3:54 pmONT-HOU
7h 44m1 stop
$249American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$101
Overall average: $279
Frontier
Mon 12/8Fri 12/12
DFW - ONT • Non-stop
Cheapest one-way
$28
Typical prices: $102-$208
Frontier
Fri 11/7
IAH - ONT • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$28
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 9% 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)

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