ONT

$49 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 2/21. 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
$111
Overall average: $250
Frontier
Wed 2/25Wed 3/4
ELP - ONT • 1 stop
Cheapest non-stop
$127
Typical prices: $105-$264
Frontier
Tue 4/7Mon 4/13
DFW - 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

Wed, Feb 25 - Wed, Mar 4
Frontier Logo
1:49 pm - 9:34 pm
ELP
-
ONT
8h 45m
1 stop
Frontier Logo
8:40 am - 11:39 am
ONT
-
ELP
25h 59m
1 stop
$111Frontier
Wed, Feb 25 - Fri, Feb 27
Frontier Logo
10:31 pm - 6:27 pm
DFW
-
ONT
21h 56m
1 stop
Frontier Logo
2:21 pm - 7:26 pm
ONT
-
DFW
3h 05mnonstop
$123Frontier
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
8:30 am - 9:34 pm
AUS
-
ONT
15h 04m
1 stop
Frontier Logo
8:40 am - 11:13 pm
ONT
-
AUS
12h 33m
1 stop
$123Frontier
Tue, Feb 10 - Sat, Feb 14
Multiple Airlines Logo
5:40 pm - 1:52 pm
DFW
-
ONT
22h 12m
1 stop
Multiple Airlines Logo
8:21 am - 1:25 pm
ONT
-
DFW
3h 04mnonstop
$131Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Southwest Logo
5:20 pm - 6:40 pm
DAL
-
ONT
3h 20mnonstop
Southwest Logo
11:00 am - 3:45 pm
ONT
-
DAL
2h 45mnonstop
$219Southwest
Tue, Feb 24 - Wed, Mar 4
Delta Logo
2:27 pm - 9:05 pm
DAL
-
ONT
8h 38m
1 stop
Delta Logo
10:20 pm - 9:55 am
ONT
-
DAL
9h 35m
1 stop
$229Delta
Thu, Feb 26 - Sat, Feb 28
Southwest Logo
7:45 pm - 9:05 pm
DAL
-
ONT
3h 20mnonstop
Southwest Logo
5:35 am - 10:20 am
ONT
-
DAL
2h 45mnonstop
$234Southwest
Tue, Feb 24 - Mon, Mar 2
Delta Logo
2:27 pm - 9:05 pm
DAL
-
ONT
8h 38m
1 stop
Delta Logo
10:20 pm - 9:55 am
ONT
-
DAL
9h 35m
1 stop
$264Delta
Thu, Apr 23 - Sun, Apr 26
American Airlines Logo
7:36 pm - 11:46 pm
BRO
-
ONT
6h 10m
1 stop
American Airlines Logo
11:59 pm - 10:14 am
ONT
-
BRO
8h 15m
1 stop
$339American Airlines
Sat, Feb 28 - Sun, Mar 8
American Airlines Logo
5:28 am - 10:06 am
MFE
-
ONT
6h 38m
1 stop
American Airlines Logo
11:58 pm - 10:15 am
ONT
-
MFE
8h 17m
1 stop
$366American Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$49
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Dallas/Fort Worth 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)