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$75+ Cheap flights from Dallas/Fort Worth (DFW) to Ontario (ONT)

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.
DFW — ONT
Jan 28 — Feb 41
Selasa 1/28
Selasa 2/4
1 adult, Economy
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The best prices from Dallas/Fort Worth to Ontario are usually found in September or February, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Dallas/Fort Worth to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Ontario (ONT). 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 Januari 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$123
(Frontier)

One-way from

$75
(Cheapflightsfares)

Popular in

July

Cheapest in

September

Average price

$275

Good round-trip deal

$185 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Dallas/Fort Worth-Ontario flight deals.
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Provider most trusted by Cheapflights users for Dallas/Fort Worth-Ontario flights.
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From Dallas/Fort Worth to Ontario
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One-way flight from Dallas/Fort Worth to Ontario
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Highest demand for flights based on searches. 7% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Dallas/Fort Worth to Ontario.
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Price to beat on a one-way flight from Dallas/Fort Worth to Ontario.
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Find flight deals from Dallas/Fort Worth to Ontario

Cheapest flights from Dallas/Fort Worth to Ontario
Explore the most affordable flight options available from Dallas/Fort Worth to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Januari 23, 2025.

This Booking.com deal was found by Cheapflights users on 1/22. 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.
Jumaat 2/2110:39 pmDFW - ONT
1 stop14h 38mFrontier
Isnin 3/37:58 pmONT - DFW
Nonstop2h 58mFrontier
Deal found 1/22$123
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Sabtu 2/158:38 amDFW - ONT
Nonstop3h 23mAmerican Airlines
Sabtu 2/226:05 amONT - DFW
Nonstop2h 53mAmerican Airlines
Deal found 1/22$191
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Rabu 2/128:45 amDFW - ONT
2 stops11h 19mUnited Airlines
Sabtu 2/151:44 pmONT - DFW
1 stop5h 27mUnited Airlines
Deal found 1/22$224
This Delta deal was found by Cheapflights users on 1/22. 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.
Selasa 3/1812:40 pmDFW - ONT
1 stop5h 54mDelta
Rabu 3/261:30 pmONT - DFW
1 stop5h 43mDelta
Deal found 1/22$237
This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 5/205:35 amDFW - ONT
1 stop7h 51mMultiple Airlines
Ahad 5/2511:51 amONT - DFW
1 stop10h 08mMultiple Airlines
Deal found 1/21$283

Find flights from Dallas/Fort Worth to Ontario within your budget

Customize your flight search to find flights from Dallas/Fort Worth to Ontario 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 Januari 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Jumaat 2/21

10:39 pm-11:17 am

1 stop14h 38m

Ontario

Isnin 3/3

7:58 pm-12:56 am

Nonstop2h 58m

$123

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Sabtu 2/15

8:38 am-10:01 am

Nonstop3h 23m

Ontario

Sabtu 2/22

6:05 am-10:58 am

Nonstop2h 53m

$191

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Rabu 2/12

8:45 am-6:04 pm

2 stops11h 19m

Ontario

Sabtu 2/15

1:44 pm-9:11 pm

1 stop5h 27m

$224

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Selasa 3/18

12:40 pm-4:34 pm

1 stop5h 54m

Ontario

Rabu 3/26

1:30 pm-9:13 pm

1 stop5h 43m

$237

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Rabu 2/5

2:06 pm-8:13 pm

1 stop8h 07m

Ontario

Rabu 2/12

11:33 am-9:48 pm

1 stop8h 15m

$253

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Selasa 5/20

5:35 am-11:26 am

1 stop7h 51m

Ontario

Ahad 5/25

11:51 am-11:59 pm

1 stop10h 08m

$283

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Sabtu 5/3

5:35 am-11:26 am

1 stop7h 51m

$75

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Selasa 3/25

8:40 am-10:01 am

Nonstop3h 21m

$90

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Selasa 2/25

5:00 am-2:29 pm

2 stops11h 29m

$115

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

Rabu 2/19

6:10 pm-11:51 pm

1 stop7h 41m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 12 results
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Compare providers for flights from Dallas/Fort Worth to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Ontario in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas/Fort Worth to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dallas/Fort Worth 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 Dallas/Fort Worth to Ontario

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

How far ahead should I book a flight from Dallas/Fort Worth Airport to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Ontario. Price data was last updated on January 17, 2025.

The price you pay for your flight from Dallas/Fort Worth Airport to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Ontario?

Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Ontario (average of $246). Flying from Dallas/Fort Worth Airport to Ontario in March is currently the most expensive (average of $310). 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 DFW to ONT?

Find hourly flight availability from Dallas/Fort Worth to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Januari 23, 2025.

When flying from Dallas/Fort Worth Airport to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight in the afternoon.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Ontario. Price data was last updated on January 21, 2025.

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

Weekly flight availability from Dallas/Fort Worth Airport to Ontario

Explore weekly flight availability from Dallas/Fort Worth to Ontario. 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 Januari 23, 2025.

The most flights from DFW to ONT are scheduled on a Thursday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated Januari 23, 2025.
Read reviews from past customers who have flown American Airlines, Frontier and United Airlines from Dallas to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,699 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,699 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,512 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,970 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Frontier
6.1
Okay
3,441 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Ontario. 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 into for flights to Ontario from Dallas/Fort Worth?

    For a flight from Dallas/Fort Worth to Ontario, you will be flying into Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 10 inbound flights from Dallas/Fort Worth per day. 5 airlines have flights to Ontario from Dallas/Fort Worth on a regular basis.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Ontario round-trip?

    Frontier, at $123, was found to be the cheapest airline from Dallas/Fort Worth Airport to Ontario.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Frontier is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Ontario one-way?

    $75 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $90 and $115, respectively.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dallas/Fort Worth Airport to Ontario on time: Qatar Airways (74%), American Airlines (73%), Frontier (65%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Ontario?

    Looking for the cheapest flight from Dallas/Fort Worth Airport to Ontario? While on average our users pay $230, our data indicates the cheapest price to be $54. The most popular route (Dallas/Fort Worth - Ontario), is priced around $93.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Ontario 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 Dallas/Fort Worth Airport to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Ontario (average of $246). Flying from Dallas/Fort Worth Airport to Ontario in March is currently the most expensive (average of $310). 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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Alternative routes for Dallas/Fort Worth to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Dallas/Fort Worth to Ontario

Discover the top 5 airlines that operate flights from Dallas/Fort Worth to Ontario. 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 Januari 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$185FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$79Average$167FlexibilityNo cancel feeOn-time65%
DeltaCheapest$157Average$317FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$172Average$340FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$195Average$377FlexibilityNo cancel feeOn-time63%
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