How many flights depart from Ontario to Texas on average per day?

The number of flights available between Ontario and Texas is 12 per day as of November 2025. The most frequent departure time is 6:00AM, with 52% of daily flights leaving at noon.

What airlines fly to Texas?

Frontier, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Texas from Ontario according to our data. Frontier is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Texas. Keep in mind that there are 8 different airlines that fly to Texas on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to Texas on average per week?

90 flights are operational weekly from Ontario to Texas as of November 2025. The most popular departure day for this route is Sun, with 30% of flights per week taking off on this day.

What is the cheapest airline that flies from Ontario to Texas?

Frontier, Delta, and Southwest are the most popular carriers operating from Ontario to Texas

When did momondo last update prices for flights from Ontario Airport to Texas?

Prices for flights from Ontario Airport to Texas were last updated today.

How many operators does momondo search for flights from Ontario Airport to Texas?

As of November 2025, there are 7 operators available to choose from for flights from Ontario Airport to Texas.

How old do you have to be to fly from Ontario Airport to Texas?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Texas.

What documentation or ID do you need to fly to Texas?

The required travel and health documents for your Texas trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Texas. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$51 Cheap Flights from Ontario to Texas in 2025/26

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6:00 am - 2:06 pmONT-AUS

6h 06m1 stop

10:55 am - 10:59 pmAUS-ONT

14h 04m1 stop

$120Frontier

Find Deal

Fri, Jan 9 - Tue, Jan 13

3:07 pm - 1:11 pmONT-SAT

20h 04m1 stop

1:15 pm - 12:10 pmSAT-ONT

24h 55m1 stop

$122Frontier

Find Deal

Wed, Jan 21 - Sun, Jan 25

7:15 am - 12:00 pmONT-DAL

2h 45mnonstop

5:20 pm - 6:40 pmDAL-ONT

3h 20mnonstop

$189Southwest

Find Deal

Sat, Jan 10 - Tue, Jan 13

10:30 pm - 9:41 amONT-DAL

9h 11m1 stop

6:00 am - 11:31 amDAL-ONT

7h 31m1 stop

$217Delta

Find Deal

Tue, Jan 6 - Wed, Jan 14

3:25 pm - 9:45 pmONT-DAL

4h 20m1 stop

5:20 pm - 6:40 pmDAL-ONT

3h 20mnonstop

$224Southwest

Find Deal

Tue, Jan 6 - Tue, Jan 13

12:41 pm - 10:29 pmONT-DAL

7h 48m1 stop

6:00 am - 11:31 amDAL-ONT

7h 31m1 stop

$243Delta

Find Deal

Fri, Jan 9 - Wed, Jan 14

6:10 am - 7:55 pmONT-HOU

11h 45m1 stop

6:00 am - 1:56 pmHOU-ONT

9h 56m1 stop

$245American Airlines

Find Deal

Tue, Feb 17 - Wed, Feb 18

8:00 am - 4:06 pmONT-HRL

6h 06m1 stop

5:25 pm - 9:59 pmHRL-ONT

6h 34m1 stop

$247United Airlines

Find Deal

Wed, Jan 14 - Tue, Jan 20

8:00 am - 4:06 pmONT-HRL

6h 06m1 stop

12:10 pm - 8:58 pmHRL-ONT

10h 48m2 stops

$252United Airlines

Find Deal

Wed, Jan 14 - Tue, Jan 20

6:10 am - 3:50 pmONT-HOU

7h 40m1 stop

12:17 pm - 10:49 pmHOU-ONT

12h 32m1 stop

$269American Airlines

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Sat, Feb 14 - Tue, Feb 17

American Airlines flights from Ontario to Texas

Our best American Airlines deals on Ontario to Texas flight tickets

American Airlines

Jan 17

ONT3:09 pmOntario

3h 02m

DFW8:11 pmDallas/Fort Worth

Jan 18

DFW8:47 amDallas/Fort Worth

3h 21m

ONT10:08 amOntario

$159

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American Airlines

Feb 17

ONT6:10 amOntario

11h 45m

1 stop

HOU7:55 pmHouston Hobby

Feb 18

HOU6:00 amHouston Hobby

9h 56m

1 stop

ONT1:56 pmOntario

$245

Find similar

American Airlines

Feb 14

ONT6:10 amOntario

7h 40m

1 stop

HOU3:50 pmHouston Hobby

Feb 17

HOU12:17 pmHouston Hobby

12h 32m

1 stop

ONT10:49 pmOntario

$269

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Frontier flights from Ontario to Texas

Our best Frontier deals on Ontario to Texas flight tickets

Frontier

Dec 8

ONT2:59 pmOntario

3h 22m

IAH8:21 pmHouston George Bush Intcntl

Dec 12

IAH2:51 pmHouston George Bush Intcntl

3h 42m

ONT4:33 pmOntario

$117

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Frontier

Dec 5

ONT2:05 pmOntario

3h 22m

IAH7:27 pmHouston George Bush Intcntl

Dec 12

IAH2:51 pmHouston George Bush Intcntl

3h 42m

ONT4:33 pmOntario

$118

Find similar

Frontier

Jan 9

ONT6:00 amOntario

6h 06m

1 stop

AUS2:06 pmAustin Bergstrom

Jan 13

AUS10:55 amAustin Bergstrom

14h 04m

1 stop

ONT10:59 pmOntario

$120

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Fly from

Fly to

Route

Depart

Return

Price

OntarioAustin

ONT - AUS

ONTAUS

Ontario

Fri 1/9

6:00 am-2:06 pm

1 stop6h 06m

Austin Bergstrom

Tue 1/13

10:55 am-10:59 pm

1 stop14h 04m

$120

OntarioSan Antonio

ONT - SAT

ONTSAT

Ontario

Wed 1/21

3:07 pm-1:11 pm

1 stop20h 04m

San Antonio

Sun 1/25

1:15 pm-12:10 pm

1 stop24h 55m

$122

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Sat 1/10

7:15 am-12:00 pm

Nonstop2h 45m

Dallas Love Field

Tue 1/13

5:20 pm-6:40 pm

Nonstop3h 20m

$189

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Tue 1/6

10:30 pm-9:41 am

1 stop9h 11m

Dallas Love Field

Wed 1/14

6:00 am-11:31 am

1 stop7h 31m

$217

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Tue 1/6

3:25 pm-9:45 pm

1 stop4h 20m

Dallas Love Field

Tue 1/13

5:20 pm-6:40 pm

Nonstop3h 20m

$224

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Fri 1/9

12:41 pm-10:29 pm

1 stop7h 48m

Dallas Love Field

Wed 1/14

6:00 am-11:31 am

1 stop7h 31m

$243

OntarioHouston

ONT - HOU

ONTHOU

Ontario

Tue 2/17

6:10 am-7:55 pm

1 stop11h 45m

Houston Hobby

Wed 2/18

6:00 am-1:56 pm

1 stop9h 56m

$245

OntarioHarlingen

ONT - HRL

ONTHRL

Ontario

Wed 1/14

8:00 am-4:06 pm

1 stop6h 06m

Harlingen Valley Intl

Tue 1/20

5:25 pm-9:59 pm

1 stop6h 34m

$247

OntarioHarlingen

ONT - HRL

ONTHRL

Ontario

Wed 1/14

8:00 am-4:06 pm

1 stop6h 06m

Harlingen Valley Intl

Tue 1/20

12:10 pm-8:58 pm

2 stops10h 48m

$252

OntarioHouston

ONT - HOU

ONTHOU

Ontario

Sat 2/14

6:10 am-3:50 pm

1 stop7h 40m

Houston Hobby

Tue 2/17

12:17 pm-10:49 pm

1 stop12h 32m

$269

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How to get the cheapest flight ticket from Ontario to Texas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Texas?

The cheapest month to fly to Texas from Ontario is in April. Flight prices, which tend to average around $178, are often lower during this time because this is during the off-season. If you don’t want to visit Texas in April, then you should wait until March to fly from Ontario, when ticket prices are also cheap, with an average price of $200.

What is the cheapest day to depart on your flight to Texas?

According to our data, Thursday is the cheapest day to fly to Texas from Ontario. The lowest ticket price found for a Thursday departure recently was $356. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Texas on Sunday is $486.

What is the cheapest time of day to depart on your flight to Texas?

The cheapest time of day to fly to Texas is in the afternoon when flights can be purchased for as low as $244. Flights to Texas are more costly in the morning, with an average ticket price of $429. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to Texas flight route?

Fly from Ontario to Houston George Bush Intcntl for the best Ontario - Texas flight prices

How far in advance should I book a flight to Texas?

You are more likely to see cheaper flights to Texas from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Texas for around $235 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Texas from Ontario for as low as $191 on momondo.

What cabin class options are available on Ontario to Texas flights?

There are 4 cabin classes available to choose from on Ontario to Texas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ontario to Texas flights?

No. A direct flight is the cheapest option for a flight between Ontario to Texas.

Cheap Ontario to Texas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Texas

Best Price Found	$139
Fastest flight time	2h 40m
Direct flights	Every day
Airports in Texas	3 airports

The best one-way flight to Texas from Ontario in the past 72 hours is $139. The best round-trip flight deal from Ontario to Texas found on momondo in the last 72 hours is $250.

The fastest flight from Ontario to Texas takes 2h 40m

Direct flights go from Ontario to Texas every day.

There are 3 airports near Texas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL), Austin Bergstrom (AUS)

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Texas?
Prices for flights from Ontario Airport to Texas were last updated today.
How many operators does momondo search for flights from Ontario Airport to Texas?
As of November 2025, there are 7 operators available to choose from for flights from Ontario Airport to Texas.
How old do you have to be to fly from Ontario Airport to Texas?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Texas.
What documentation or ID do you need to fly to Texas?
The required travel and health documents for your Texas trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Texas. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ontario to Texas?
momondo data reveals that the most frequently booked plane model on the route from Ontario to Texas is Airbus A321-100/200, representing 12.88% of all bookings. The subsequent popular models are Airbus A320neo at 11.39%, Airbus A320-100/200 at 10.99%, and Boeing 737 MAX 8 at 10.89%.

Best airlines flying from Ontario to Texas

Compare and see reviews for airlines that fly from Ontario to Texas with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $75	Free Cancellation	Rating 5.8 3,098 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $78	Free Cancellation	Rating 6.3 8,157 reviews	Search Spirit Airlines flights
Delta	PriceFrom $120	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Southwest	PriceFrom $161	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights
United Airlines	PriceFrom $170	Free Cancellation	Rating 7.4 9,055 reviews	Search United Airlines flights
American Airlines	PriceFrom $174	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $225	Free Cancellation	Rating 8.0 11,378 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Texas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Texas from Ontario.

Can I find flights from Ontario to Texas with flexible booking policies on momondo?

Yes. All flights to Texas from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Texas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Texas.

I’m not ready to book a flight from Ontario to Texas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Texas from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Texas trip

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Find better results for your trip to Texas

Popular cities in Texas

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Flights to Dallasfrom $57

Flights to Seattlefrom $72

Cheap flights from Ontario to Texas from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Texas departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Ontario to Texas

Our best American Airlines deals on Ontario to Texas flight tickets

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Our best Frontier deals on Ontario to Texas flight tickets

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How to get the cheapest flight ticket from Ontario to Texas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Texas?

What is the cheapest day to depart on your flight to Texas?

What is the cheapest time of day to depart on your flight to Texas?

What is the cheapest Ontario to Texas flight route?

Fly from Ontario to Houston George Bush Intcntl for the best Ontario - Texas flight prices

How far in advance should I book a flight to Texas?

What cabin class options are available on Ontario to Texas flights?

There are 4 cabin classes available to choose from on Ontario to Texas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ontario to Texas flights?

No. A direct flight is the cheapest option for a flight between Ontario to Texas.

What is the cheapest airline that flies from Ontario to Texas?

Frontier, Delta, and Southwest are the most popular carriers operating from Ontario to Texas

What airlines fly to Texas?

How many flights depart from Ontario to Texas on average per day?

The number of flights available between Ontario and Texas is 12 per day as of November 2025. The most frequent departure time is 6:00AM, with 52% of daily flights leaving at noon.

How many flights depart from Ontario to Texas on average per week?

90 flights are operational weekly from Ontario to Texas as of November 2025. The most popular departure day for this route is Sun, with 30% of flights per week taking off on this day.

Cheap Ontario to Texas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Texas

Best Price Found

Fastest flight time

Direct flights

Airports in Texas

When did momondo last update prices for flights from Ontario Airport to Texas?

How many operators does momondo search for flights from Ontario Airport to Texas?

How old do you have to be to fly from Ontario Airport to Texas?

What documentation or ID do you need to fly to Texas?

What is the most popular plane model from Ontario to Texas?

Best airlines flying from Ontario to Texas

Compare and see reviews for airlines that fly from Ontario to Texas with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Texas?

Can I find flights from Ontario to Texas with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Texas?

I’m not ready to book a flight from Ontario to Texas right now. Can momondo alert me if prices change?

An easier way to manage your Texas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Texas

Popular cities in Texas

Popular flights according to clicks in the last 7 days on momondo