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$60+ Cheap flights from Ontario (ONT) to Dallas

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DFW
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Ontario to Dallas are usually found in February or August, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Ontario to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Dallas (A78). 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 20, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$124
(FlightHub)

One-way from

$60
(Frontier)
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 20% potential price drop
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From Ontario to Dallas
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One-way flight from Ontario to Dallas
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Find flight deals from Ontario to Dallas

Cheapest flights from Ontario to Dallas
Explore the most affordable flight options available from Ontario to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This FlightHub deal was found by Cheapflights users on 11/18. 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 12/183:21 pmONT - DFW
Nonstop3h 00mFrontier
Mon 1/66:00 amDFW - ONT
1 stop12h 32mFrontier
Deal found 11/18$124
This eDestinos deal was found by Cheapflights users on 11/19. 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 12/54:08 pmONT - DFW
1 stop5h 46mMultiple Airlines
Sun 12/87:11 amDFW - ONT
2 stops26h 03mMultiple Airlines
Deal found 11/19$145
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 American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/37:15 amONT - DFW
Nonstop2h 59mAmerican Airlines
Sat 12/78:25 amDFW - ONT
Nonstop3h 27mAmerican Airlines
Deal found 11/19$244
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:53 pmONT - DAL
1 stop21h 37mAlaska Airlines
Fri 12/132:30 pmDAL - ONT
1 stop11h 29mAlaska Airlines
Deal found 11/18$352
This Delta deal was found by Cheapflights users on 11/19. 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.
Sat 12/712:05 pmONT - DAL
1 stop9h 53mDelta
Sat 12/143:45 pmDAL - ONT
1 stop9h 56mDelta
Deal found 11/19$478

Find flights from Ontario to Dallas within your budget

Customize your flight search to find flights from Ontario to Dallas 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Wed 12/18

3:21 pm-8:21 pm

Nonstop3h 00m

Dallas/Fort Worth

Mon 1/6

6:00 am-4:32 pm

1 stop12h 32m

$124

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Thu 12/5

4:08 pm-11:54 pm

1 stop5h 46m

Dallas/Fort Worth

Sun 12/8

7:11 am-7:14 am

2 stops26h 03m

$145

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Tue 1/14

2:44 pm-7:44 pm

Nonstop3h 00m

Dallas/Fort Worth

Tue 1/21

8:55 pm-10:16 pm

Nonstop3h 21m

$169

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

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Fri 1/10

6:00 am-6:26 pm

1 stop10h 26m

Dallas Love Field

Mon 1/13

7:24 pm-10:49 am

1 stop17h 25m

$238

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Thu 1/30

6:00 am-4:31 pm

1 stop8h 31m

Dallas/Fort Worth

Mon 2/3

2:38 pm-10:32 pm

2 stops9h 54m

$253

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Fri 1/10

7:00 am-11:55 pm

2 stops14h 55m

Dallas/Fort Worth

Sat 1/18

8:00 am-6:13 pm

1 stop12h 13m

$275

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Sat 12/7

12:05 pm-11:58 pm

1 stop9h 53m

Dallas Love Field

Sat 12/14

3:45 pm-11:41 pm

1 stop9h 56m

$478

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Wed 12/4

10:11 pm-10:56 am

1 stop10h 45m

$60

OntarioDallas

ONT - DAL

ONTDAL

Ontario

Tue 1/28

7:05 am-11:50 am

Nonstop2h 45m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 17 results
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Best time to book a flight from Ontario to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas 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 Dallas

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

How far ahead should I book a flight from Ontario to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Dallas. Price data was last updated on November 15, 2024.

The best time to book flights from Ontario to Dallas is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Find hourly flight availability from Ontario to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

A simple way to save on the total cost of your ticket is to fly from Ontario to Dallas in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Ontario to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Dallas. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Ontario to Dallas flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Ontario to Dallas

Explore weekly flight availability from Ontario to Dallas. 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 20, 2024.

The most flights from ONT to A78 are scheduled on a Monday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Dallas by month

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

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated November 20, 2024.
See what other customers who have flown with Frontier, Delta and Alaska Airlines from Ontario to Dallas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

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
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

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
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

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
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

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
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

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
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

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 Dallas. 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 Dallas?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Dallas. 6 airlines have flights from Ontario to Dallas on a regular basis. Booking flights from Ontario to Dallas should not be difficult; the airport handles an average of 14 outbound flights to Dallas per day.

  • What are the cheapest airlines flying from Ontario to Dallas round-trip?

    Our cheapest airline available from Ontario to Dallas is Frontier. Our recent data shows that you can find tickets from as low as $124 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $169 and $195 round-trip. These flights start at 47% lower than the current average price 3 months from now.

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

    $60 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Alaska Airlines, with prices starting from $85 and $99, respectively.

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

    Consider Frontier (93%), British Airways (89%) or Iberia (88%) when booking your flight. These represent the most reliable airlines when flying from Ontario to Dallas.

  • What are the cheapest flights from Ontario to Dallas?

    The cheapest flight price from Ontario to Dallas is $75. On average you can expect to pay $841. The most popular route, (Ontario - Dallas/Fort Worth), can usually be booked for $106.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Dallas 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 Dallas?

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

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Top 6 airlines flying from Ontario to Dallas

Discover the top 6 airlines that operate flights from Ontario to Dallas. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$90Average$183FlexibilityNo cancel feeOn-time65%
DeltaCheapest$120Average$423FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$185Average$354FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$189Average$433FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$296Average$421FlexibilityNo cancel feeOn-time69%
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