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$112+ Cheap flights from Dallas/Fort Worth (DFW) to Ontario

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
nov. 26 — déc. 31
mer. 11/26
mer. 12/3
1 adult, Economy
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Cheap flight deals from Dallas/Fort Worth to Ontario

Keep the following information in mind while searching for Dallas/Fort Worth to Ontario flight deals. Data was last updated octobre 27, 2025.

Round-trip from

$255
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$659

Good round-trip deal

$660 or less

Good one-way deal

$359 or less
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. 8% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octobre 27, 2025.

This Mytrip deal was found by Cheapflights users on 10/26. 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.
mer. 12/108:03 pmDFW - YOW
2 stops20h 10mMultiple Airlines
mer. 12/177:00 amYOW - DFW
3 stops26h 04mMultiple Airlines
Deal found 10/26$282
This Trip.com deal was found by Cheapflights users on 10/25. 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.
lun. 11/177:05 amDFW - YTZ
1 stop10h 52mMultiple Airlines
lun. 11/242:30 pmYTZ - DFW
1 stop10h 29mMultiple Airlines
Deal found 10/25$291
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
lun. 11/1712:36 pmDFW - YYZ
1 stop30h 19mMultiple Airlines
mer. 12/35:15 pmYYZ - DFW
1 stop15h 31mMultiple Airlines
Deal found 10/26$292
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
ven. 12/511:47 amDFW - YTZ
1 stop6h 10mMultiple Airlines
dim. 12/79:15 amYTZ - DFW
1 stop29h 37mMultiple Airlines
Deal found 10/25$292
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
mar. 11/257:50 pmDFW - YYZ
1 stop27h 21mMultiple Airlines
mar. 12/21:30 pmYYZ - DFW
2 stops17h 30mMultiple Airlines
Deal found 10/26$293
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
mar. 12/91:45 pmDFW - YYZ
1 stop23h 28mMultiple Airlines
mar. 12/161:30 pmYYZ - DFW
2 stops17h 30mMultiple Airlines
Deal found 10/25$294
This Mytrip deal was found by Cheapflights users on 10/26. 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.
mar. 12/165:45 amDFW - YOW
1 stop17h 40mMultiple Airlines
mer. 12/247:00 amYOW - DFW
3 stops26h 04mMultiple Airlines
Deal found 10/26$294
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
lun. 11/105:35 amDFW - YTZ
2 stops12h 22mMultiple Airlines
lun. 11/179:15 amYTZ - DFW
1 stop12h 22mMultiple Airlines
Deal found 10/26$295
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
mer. 11/127:00 pmDFW - YYZ
2 stops18h 40mMultiple Airlines
jeu. 11/207:00 amYYZ - DFW
1 stop10h 58mMultiple Airlines
Deal found 10/27$296
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
jeu. 11/137:35 amDFW - YTZ
1 stop10h 22mMultiple Airlines
dim. 11/169:15 amYTZ - DFW
2 stops27h 22mMultiple Airlines
Deal found 10/26$296
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
jeu. 12/45:54 pmDFW - YYZ
1 stop25h 06mMultiple Airlines
lun. 12/85:15 pmYYZ - DFW
1 stop20h 00mMultiple Airlines
Deal found 10/26$297
This Mytrip deal was found by Cheapflights users on 10/26. 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.
mer. 11/127:00 pmDFW - YYZ
2 stops18h 40mMultiple Airlines
mer. 11/197:15 amYYZ - DFW
2 stops17h 44mMultiple Airlines
Deal found 10/26$298

Cheapflights Fare Finder

 
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 octobre 27, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Ontario that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Ontario

Route

Depart

Return

Price

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

mer. 12/10

8:03 pm-5:13 pm

2 stops20h 10m

Ottawa

mer. 12/17

7:00 am-8:04 am

3 stops26h 04m

$282

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

mar. 12/16

8:03 pm-5:13 pm

2 stops20h 10m

Ottawa

mer. 12/24

7:00 am-8:04 am

3 stops26h 04m

$299

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

jeu. 11/13

7:35 am-6:57 pm

1 stop10h 22m

Toronto Island

mer. 11/19

9:15 am-11:59 pm

2 stops15h 44m

$301

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

mar. 11/18

10:24 pm-1:42 pm

1 stop14h 18m

Toronto Island

dim. 11/23

2:30 pm-11:59 pm

1 stop10h 29m

$305

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

lun. 11/17

10:24 pm-1:42 pm

1 stop14h 18m

Toronto Island

dim. 11/23

2:30 pm-11:59 pm

1 stop10h 29m

$305

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

lun. 11/17

10:24 pm-1:42 pm

1 stop14h 18m

Toronto Island

ven. 11/21

2:30 pm-9:53 pm

1 stop8h 23m

$305

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

jeu. 11/13

7:35 am-6:57 pm

1 stop10h 22m

Toronto Island

dim. 11/16

9:15 am-12:09 pm

1 stop27h 54m

$308

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

lun. 11/10

7:05 am-6:57 pm

1 stop10h 52m

Toronto Island

lun. 11/17

2:30 pm-8:37 pm

1 stop7h 07m

$311

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

lun. 11/10

5:35 am-6:57 pm

2 stops12h 22m

Toronto Island

jeu. 11/20

9:15 am-8:24 pm

1 stop12h 09m

$311

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

lun. 12/8

9:12 pm-5:13 pm

1 stop19h 01m

Ottawa

lun. 12/15

4:15 pm-9:26 am

1 stop18h 11m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of $223). Flying from Dallas/Fort Worth Airport to Region of Ontario in September is currently the most expensive (average of $359). 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 ON?

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 octobre 27, 2025.

It’s optimal to fly from Dallas/Fort Worth Airport to Region of Ontario at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Region of 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 December 16, 2024.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Region of Ontario flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday evenings 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 Region of 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 octobre 27, 2025.

The most flights from DFW to CAON are scheduled on a Sunday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

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 octobre 27, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Dallas/Fort Worth Airport to Ontario have to say. 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.
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,031 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,367 reviews
Delta
7.9
Good
7,996 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Dallas/Fort Worth Airport to Region of Ontario?

    For as low as $444, Alaska Airlines can have you in Region of Ontario from Dallas/Fort Worth Airport in 20h 21m. Dallas/Fort Worth Airport and Region of Ontario are separated by a distance of 1198 mi.

  • What are the most popular routes from Dallas/Fort Worth Airport to Region of Ontario?

    When deciding which route to take from Dallas/Fort Worth Airport to Region of Ontario consider Dallas/Fort Worth - Toronto Pearson Intl, Dallas/Fort Worth - Montreal Pierre Elliott Trudeau Intl or Dallas/Fort Worth - Toronto Island as they are the most popular.

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

    Consider Porter Airlines (90%), Envoy Air (90%) or GOL (79%) when booking your flight. These represent the most reliable airlines when flying from Dallas/Fort Worth Airport to Region of Ontario.

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

    The cheapest flight price from Dallas/Fort Worth Airport to Region of Ontario is $315. On average you can expect to pay $966. The most popular route, (Dallas/Fort Worth - Toronto Pearson Intl), can usually be booked for $283.

  • 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 Region of Ontario?

    Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of $223). Flying from Dallas/Fort Worth Airport to Region of Ontario in September is currently the most expensive (average of $359). 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 4 airlines flying from Dallas/Fort Worth to Ontario

Discover the top 4 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 octobre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$648FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$675FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$276Average$750FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$352Average$713FlexibilityNo cancel feeOn-time71%

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