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$53+ Cheap flights from Ontario (ONT) 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DFW
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Ontario to Texas

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Texas (USTX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

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 November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:04 amONT - IAH
1 stop8h 16mFrontier
Sat 1/49:58 pmIAH - ONT
1 stop12h 08mFrontier
Deal found 11/20$108
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/410:11 pmONT - ELP
1 stop13h 44mFrontier
Wed 12/1111:46 amELP - ONT
1 stop20h 28mFrontier
Deal found 11/20$118
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Wed 12/117:45 amONT - HOU
1 stop7h 41mFrontier
Thu 12/1210:36 amHOU - ONT
1 stop15h 08mFrontier
Deal found 11/21$118
This Cheapflightsfares deal was found by Cheapflights users on 11/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:45 amONT - AUS
1 stop5h 24mFrontier
Sat 12/144:05 pmAUS - ONT
1 stop5h 03mFrontier
Deal found 11/21$126
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Fri 12/66:34 pmONT - DFW
1 stop14h 18mFrontier
Sat 12/79:11 pmDFW - ONT
1 stop12h 03mFrontier
Deal found 11/21$128
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:59 pmONT - DFW
1 stop5h 41mMultiple Airlines
Sun 12/87:11 amDFW - ONT
2 stops26h 03mMultiple Airlines
Deal found 11/20$145
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:04 amONT - SAT
1 stop9h 26mFrontier
Sun 12/88:20 pmSAT - ONT
1 stop12h 54mFrontier
Deal found 11/21$148
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/111:35 pmONT - DAL
Nonstop2h 50mSouthwest
Mon 12/165:05 pmDAL - ONT
Nonstop3h 15mSouthwest
Deal found 11/20$220
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:00 amONT - DFW
2 stops10h 17mDelta
Wed 12/117:35 amDFW - ONT
1 stop11h 19mDelta
Deal found 11/20$242
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Sat 12/76:00 amONT - DFW
2 stops10h 04mUnited Airlines
Tue 12/104:06 pmDFW - ONT
1 stop7h 36mUnited Airlines
Deal found 11/21$243
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/117:16 amONT - DFW
Nonstop2h 57mAmerican Airlines
Mon 12/168:55 pmDFW - ONT
Nonstop3h 18mAmerican Airlines
Deal found 11/20$249
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/122:54 pmONT - AUS
1 stop6h 04mAmerican Airlines
Fri 12/136:00 amAUS - ONT
1 stop5h 01mAmerican Airlines
Deal found 11/20$262

Find flights from Ontario to Texas within your budget

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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioHouston

ONT - IAH

ONTIAH

Ontario

Wed 2/19

4:09 pm-9:26 pm

Nonstop3h 17m

Houston George Bush Intcntl

Fri 2/21

12:07 pm-1:43 pm

Nonstop3h 36m

$108

OntarioAustin

ONT - AUS

ONTAUS

Ontario

Thu 1/30

7:56 am-8:43 pm

1 stop10h 47m

Austin Bergstrom

Sat 2/1

4:05 pm-7:09 pm

1 stop5h 04m

$108

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Thu 1/23

6:45 am-6:45 pm

1 stop11h 00m

El Paso

Thu 1/30

12:31 pm-5:55 pm

1 stop6h 24m

$116

OntarioHouston

ONT - HOU

ONTHOU

Ontario

Wed 12/11

7:45 am-5:26 pm

1 stop7h 41m

Houston Hobby

Thu 12/12

10:36 am-11:44 pm

1 stop15h 08m

$118

OntarioSan Antonio

ONT - SAT

ONTSAT

Ontario

Thu 1/9

7:59 am-7:29 pm

1 stop9h 30m

San Antonio

Mon 1/13

1:02 pm-5:35 pm

1 stop6h 33m

$128

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Fri 12/6

6:34 pm-10:52 am

1 stop14h 18m

Dallas/Fort Worth

Sat 12/7

9:11 pm-7:14 am

1 stop12h 03m

$128

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Thu 12/5

8:59 pm-4:40 am

1 stop5h 41m

Dallas/Fort Worth

Sun 12/8

7:11 am-7:14 am

2 stops26h 03m

$145

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Fri 1/10

2:44 pm-7:44 pm

Nonstop3h 00m

Dallas/Fort Worth

Sat 1/18

8:55 pm-10:16 pm

Nonstop3h 21m

$194

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Thu 1/16

11:55 am-4:40 pm

Nonstop2h 45m

Dallas Love Field

Sat 1/18

6:10 pm-7:30 pm

Nonstop3h 20m

$195

OntarioEl Paso

ONT - ELP

ONTELP

Ontario

Wed 1/1

10:02 am-6:38 pm

1 stop7h 36m

El Paso

Tue 1/7

6:00 am-6:24 pm

1 stop13h 24m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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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.

Travel insights for flights from Ontario to Texas

Get recent, data-driven insights about flights from Ontario to Texas including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Texas (average of $213). Flying from 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 ONT 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 November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Texas as you normally would.

Weekly flight availability from 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 November 21, 2024.

The most flights from ONT to USTX are scheduled on a Thursday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Texas by month

Plan your trip to Texas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Texas ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Texas when rainfall is around 3.2 in.

Temperature in Texas by month

Plan your trip to Texas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 November 21, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Delta from Ontario to Texas by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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 airport do you fly from for flights from Ontario to Texas?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Texas. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

    One-way options have recently been found by users for as low as $53 on Frontier. Other airlines that offer cheap prices include Southwest from $85 and Alaska Airlines from $99 one-way.

  • What are the most popular routes from Ontario to Texas?

    When deciding which route to take from Ontario to Texas consider Ontario - Dallas/Fort Worth, Ontario - Houston Hobby or Ontario - Houston George Bush Intcntl as they are the most popular.

  • What are the most reliable airlines from Ontario to Texas?

    Before booking your flight to Texas from Ontario, check out the most reliable airlines to get you to your destination on time: Frontier (93%), British Airways (89%), Iberia( 88%).

  • What are the cheapest flights from Ontario to Texas?

    Looking at all options, your cheapest flight can be booked for $75. While the most popular route (Ontario - Dallas/Fort Worth) can be booked for $112 on average our data indicates $841 when flying from Ontario to Texas.

  • 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 Ontario to Texas?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Texas (average of $213). Flying from 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

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Alternative routes for Ontario to Texas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Texas

Discover the top 6 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$179FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$82Average$205FlexibilityNo cancel feeOn-time65%
DeltaCheapest$120Average$372FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$185Average$374FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$189Average$397FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$412FlexibilityNo cancel feeOn-time69%
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