HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Texas

$148+ Cheap flights from Ontario to Texas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DFW
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Texas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Texas

Keep the following information in mind while searching for Ontario to Texas flight deals. Data was last updated July 29, 2025.

Round-trip from

$314
(Kiwi.com)

One-way from

$148
(Mytrip)

Popular in

August

Cheapest in

April

Average price

$522

Good round-trip deal

$469 or less

Good one-way deal

$228 or less
From Ontario to Texas
Search Deals
One-way flight from Ontario to Texas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Texas.
Search Deals
Price to beat on a one-way flight from Ontario to Texas.
Search Deals

Find flight deals from Ontario to Texas

Cheapest flights from Ontario to Texas
Explore the most affordable flight options available from Ontario to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:45 amYUL - AUS
2 stops17h 17mMultiple Airlines
Fri 10/316:00 amAUS - YUL
1 stop8h 10mMultiple Airlines
Deal found 7/27$314
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:35 pmYUL - IAH
1 stop18h 07mMultiple Airlines
Wed 9/105:25 amIAH - YUL
2 stops14h 52mMultiple Airlines
Deal found 7/29$318
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:45 amYUL - IAH
1 stop15h 12mUnited Airlines
Tue 8/1910:00 amIAH - YUL
Nonstop4h 01mUnited Airlines
Deal found 7/28$324
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:00 pmYYZ - DFW
1 stop8h 54mMultiple Airlines
Sun 8/247:36 pmDFW - YYZ
2 stops24h 18mMultiple Airlines
Deal found 7/27$327
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:50 amYTZ - DFW
1 stop13h 36mMultiple Airlines
Wed 9/108:00 amDFW - YTZ
1 stop11h 02mMultiple Airlines
Deal found 7/29$328
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:00 amYYZ - IAH
2 stops20h 00mMultiple Airlines
Tue 9/25:45 amIAH - YYZ
1 stop16h 56mMultiple Airlines
Deal found 7/29$335
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:30 pmYYZ - IAH
1 stop10h 13mWestJet
Mon 9/158:00 amIAH - YYZ
1 stop11h 52mWestJet
Deal found 7/29$338
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:00 amYUL - AUS
1 stop6h 30mAir Canada
Fri 9/1910:00 amAUS - YUL
Nonstop3h 58mAir Canada
Deal found 7/29$355
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:45 amYUL - DFW
2 stops12h 20mMultiple Airlines
Sat 11/85:20 amDFW - YUL
1 stop10h 08mMultiple Airlines
Deal found 7/29$377
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:35 pmYUL - DFW
Nonstop4h 08mAir Canada
Fri 9/1211:40 amDFW - YUL
1 stop7h 55mAir Canada
Deal found 7/29$385
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:50 amYUL - DFW
2 stops12h 03mAmerican Airlines
Sat 11/811:16 amDFW - YUL
1 stop26h 55mAmerican Airlines
Deal found 7/29$394
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:00 pmYYZ - AUS
2 stops20h 01mMultiple Airlines
Mon 9/295:45 amAUS - YYZ
1 stop17h 07mMultiple Airlines
Deal found 7/28$407

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Texas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Ontario to Texas that are best for you.

Fly from

Ontario

Fly to

Texas

Route

Depart

Return

Price

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Wed 10/1

6:45 am-11:02 pm

2 stops17h 17m

Austin Bergstrom

Fri 10/31

6:00 am-3:10 pm

1 stop8h 10m

$314

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

6:35 pm-11:42 am

1 stop18h 07m

Houston George Bush Intcntl

Wed 9/10

5:25 am-9:17 pm

2 stops14h 52m

$318

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 8/18

4:30 pm-7:36 pm

Nonstop4h 06m

Houston George Bush Intcntl

Tue 8/19

5:00 am-4:10 pm

2 stops10h 10m

$324

TorontoDallas

YYZ - DFW

YYZDFW

Toronto Pearson Intl

Fri 8/22

4:00 pm-11:54 pm

1 stop8h 54m

Dallas/Fort Worth

Sun 8/24

7:36 pm-8:54 pm

2 stops24h 18m

$327

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Wed 10/1

2:00 pm-12:50 am

1 stop11h 50m

Dallas/Fort Worth

Tue 10/7

9:52 pm-12:17 pm

1 stop13h 25m

$328

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 9/4

4:00 pm-10:49 pm

2 stops7h 49m

Houston George Bush Intcntl

Thu 9/11

5:34 am-2:05 pm

1 stop7h 31m

$334

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Thu 9/11

1:30 pm-10:43 pm

1 stop10h 13m

Houston George Bush Intcntl

Mon 9/15

8:00 am-8:52 pm

1 stop11h 52m

$338

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Tue 10/21

4:45 pm-7:55 pm

Nonstop4h 10m

Austin Bergstrom

Fri 10/24

10:00 am-2:58 pm

Nonstop3h 58m

$344

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Fri 10/3

7:00 am-1:50 pm

1 stop7h 50m

Austin Bergstrom

Sun 10/5

5:25 am-12:00 pm

1 stop5h 35m

$366

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Thu 9/11

6:45 am-7:13 pm

1 stop13h 28m

Dallas/Fort Worth

Thu 9/18

6:52 pm-5:55 pm

1 stop22h 03m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 59 results
1
2
3
...
6

Best time to book a flight from Ontario to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Texas

What is the cheapest month to book a flight from Region of Ontario to Texas?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Texas (average of $216). Flying from Region of Ontario to Texas in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to TX?

Find hourly flight availability from Ontario to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Region of Ontario to Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to Texas

Explore weekly flight availability from Ontario to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from CAON to USTX are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Ontario to Texas, such as Alaska Airlines, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

Find useful and relevant information for your journey from Ontario to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Region of Ontario to Texas one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Texas are WestJet ($185), Air Canada ($199), and Delta ($226).

  • Can I find deals for flights from Ontario to Texas that include hotel bookings?

    Yes. In addition to deals on Ontario to Texas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Texas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Texas.

  • Can I find deals for business class flights from Ontario to Texas?

    Yes. Cheapflights offers flight deals from Ontario to Texas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Texas?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Texas (average of $216). Flying from Region of Ontario to Texas in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Texas

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Newark flights
Pearson Intl to John F Kennedy Intl flights
Toronto Island to Newark flights
Pearson Intl to LaGuardia flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Las Vegas flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to San Francisco flights
Vancouver Intl to Los Angeles flights
Pearson Intl to Orlando flights
Pearson Intl to O'Hare Intl flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to Newark flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Boston flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to Seattle flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Vancouver Intl to San Francisco flights
Pearson Intl to Hobby flights
Vancouver Intl to Honolulu flights
Pearson Intl to Nashville flights
Vancouver Intl to LaGuardia flights
Vancouver Intl to San Diego flights
Calgary to Las Vegas flights
Pearson Intl to George Bush Intcntl flights
Vancouver Intl to Atlanta flights
Vancouver Intl to O'Hare Intl flights
Toronto Island to Fort Lauderdale flights
Pearson Intl to Tampa flights
Pearson Intl to Atlanta flights
Toronto Island to Midway flights
Pearson Intl to Dulles Intl flights
Toronto Island to Orlando flights
Toronto Island to Boston flights
Pearson Intl to San Diego flights
Pearson Intl to Midway flights
Vancouver Intl to Seattle flights
Edmonton to Las Vegas flights
Vancouver Intl to Dallas/Fort Worth flights
Pearson Intl to Reagan-National flights
Calgary to Los Angeles flights

Top 5 airlines flying from Ontario to Texas

Discover the top 5 airlines that operate flights from Ontario to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$245Average$616FlexibilityNo cancel feeOn-time67%
DeltaCheapest$264Average$295FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$269Average$502FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$277Average$597FlexibilityNo cancel feeOn-time69%
WestJetCheapest$331Average$422FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.