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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$53 CHEAP FLIGHTS from Texas to Ontario

ONT

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$128

Overall average: $142

Frontier

Sat 2/21Wed 2/25

IAH - ONT • 1 stop

Cheapest non-stop

$133

Typical prices: $121-$288

Frontier

Sun 2/15Sun 3/1

DFW - ONT • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ontario!

Flight Deals

Cheap Flights from Texas to Ontario

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Texas to Ontario

Sat, Feb 21 - Wed, Feb 25

4:59 pm - 11:59 pm

IAH

ONT

9h 00m

1 stop

8:40 am - 11:32 pm

ONT

IAH

12h 52m

1 stop

$128Frontier

Wed, Feb 25 - Wed, Mar 4

8:30 am - 9:34 pm

AUS

ONT

15h 04m

1 stop

8:40 am - 11:13 pm

ONT

AUS

12h 33m

1 stop

$128Frontier

Sun, Feb 15 - Sun, Mar 1

1:00 pm - 2:29 pm

DFW

ONT

3h 29mnonstop

2:06 pm - 7:11 pm

ONT

DFW

3h 05mnonstop

$133Frontier

Thu, Feb 19 - Wed, Feb 25

4:35 pm - 7:26 am

AUS

ONT

40h 51m

2 stops

8:40 am - 11:13 pm

ONT

AUS

12h 33m

1 stop

$160Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

5:20 pm - 6:40 pm

DAL

ONT

3h 20mnonstop

11:00 am - 3:45 pm

ONT

DAL

2h 45mnonstop

$219Southwest

Sat, Feb 21 - Sat, Feb 28

2:10 pm - 3:30 pm

DAL

ONT

3h 20mnonstop

5:35 am - 10:20 am

ONT

DAL

2h 45mnonstop

$233Southwest

Tue, Mar 17 - Wed, Mar 25

6:05 am - 11:47 am

DAL

ONT

7h 42m

1 stop

10:25 pm - 9:42 am

ONT

DAL

9h 17m

1 stop

$239Delta

Tue, Mar 31 - Wed, Apr 15

5:25 am - 12:23 pm

MFE

ONT

8h 58m

2 stops

6:00 am - 4:43 pm

ONT

MFE

8h 43m

2 stops

$300Delta

Thu, Apr 23 - Mon, Apr 27

7:36 pm - 11:46 pm

BRO

ONT

6h 10m

1 stop

11:59 pm - 10:14 am

ONT

BRO

8h 15m

1 stop

$314American Airlines

Sat, Mar 28 - Tue, Apr 14

7:09 pm - 11:59 pm

MFE

ONT

6h 50m

1 stop

6:00 am - 2:51 pm

ONT

MFE

6h 51m

1 stop

$430American Airlines

Useful Info

Low season	September
High season	July
Cheapest flight	$53

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

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$49 Find Cheap Flights from Texas to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Everything you should know

Cheap Flights from Texas to Ontario

Recent round-trip flight deals from Texas to Ontario

Recent one-way flight deals from Texas to Ontario

Recent last minute flight deals from Texas to Ontario

Recent direct flight deals from Texas to Ontario

Good to know

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

Cabin class types available on flights to Texas

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight