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>

$48 CHEAP FLIGHTS from Texas to Ontario

ONT

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

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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

Thu, May 7 - Sun, May 10

6:00 am - 7:35 am

IAH

ONT

3h 35mnonstop

8:06 pm - 1:25 am

ONT

IAH

3h 19mnonstop

$97Frontier

Tue, May 12 - Wed, May 13

6:00 am - 7:35 am

IAH

ONT

3h 35mnonstop

8:06 pm - 1:25 am

ONT

IAH

3h 19mnonstop

$98Frontier

Tue, Jun 9 - Tue, Jun 23

8:23 pm - 11:59 pm

HOU

ONT

5h 36m

1 stop

11:59 pm - 8:57 am

ONT

HOU

6h 58m

1 stop

$277American Airlines

Fri, Sep 25 - Tue, Sep 29

4:34 pm - 11:44 pm

MFE

ONT

9h 10m

2 stops

1:00 pm - 11:59 pm

ONT

MFE

8h 59m

2 stops

$288Delta

Sat, Jun 6 - Wed, Jun 10

9:20 pm - 10:30 pm

HOU

ONT

3h 10mnonstop

10:20 am - 8:35 pm

ONT

HOU

8h 15m

1 stop

$297Southwest

Tue, May 26 - Tue, Jun 2

9:00 pm - 10:25 pm

HOU

ONT

3h 25mnonstop

12:55 pm - 5:55 pm

ONT

HOU

3h 00mnonstop

$302Southwest

Sat, May 23 - Tue, May 26

8:23 pm - 11:59 pm

HOU

ONT

5h 36m

1 stop

11:59 pm - 8:57 am

ONT

HOU

6h 58m

1 stop

$327American Airlines

Mon, Jun 15 - Wed, Jul 29

12:23 pm - 7:51 pm

MFE

ONT

9h 28m

1 stop

3:40 pm - 12:09 pm

ONT

MFE

18h 29m

1 stop

$331Multiple Airlines

Mon, Jun 15 - Wed, Jul 29

12:23 pm - 7:51 pm

MFE

ONT

9h 28m

1 stop

8:39 pm - 11:29 am

ONT

MFE

36h 50m

2 stops

$411Multiple Airlines

Mon, Jun 15 - Tue, Jun 23

5:03 pm - 11:49 pm

MFE

ONT

8h 46m

2 stops

1:00 pm - 11:59 pm

ONT

MFE

8h 59m

2 stops

$431Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$48

Most popular time to fly and prices are also 13% lower on average.

Flight from Houston George Bush Airport to Ontario

FraxysFlew with American Airlines

DFW

ONT

Feb 2026

Bring your own snacks or sandwich for dinner in the plane.

JoelFlew with American Airlines

DFW

ONT

May 2024

Dallas is a very spread out airport, jus make sure that you have enough time to transfer during layovers. Also all the restaurants close fairly early

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

$48 Find Cheap Flights from Texas to Ontario

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

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

Flights from Texas to Ontario: the best tips from KAYAK users

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