Ontario

$124+ Cheap flights from Dallas 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Apr 27 — May 41
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Cheap flight deals from Dallas to Ontario

Keep the following information in mind while searching for Dallas to Ontario flight deals. Data was last updated April 22, 2025.

Round-trip from

$282
(Kiwi.com)

One-way from

$124
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$668
From Dallas to Ontario
One-way flight from Dallas to Ontario
Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Dallas to Ontario

Cheapest flights from Dallas to Ontario
Explore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:16 amDFW - YYZ
1 stop10h 54mMultiple Airlines
Tue 5/612:00 pmYYZ - DFW
2 stops18h 47mMultiple Airlines
Deal found 4/21$272
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:40 pmDFW - YTZ
1 stop20h 40mMultiple Airlines
Wed 7/237:55 amYTZ - DFW
1 stop13h 44mMultiple Airlines
Deal found 4/21$289
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:45 amDFW - YUL
2 stops13h 12mMultiple Airlines
Tue 6/106:35 pmYUL - DFW
1 stop15h 05mMultiple Airlines
Deal found 4/21$309
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:34 amDFW - YOW
1 stop27h 37mMultiple Airlines
Wed 5/284:10 pmYOW - DFW
1 stop17h 30mMultiple Airlines
Deal found 4/21$324
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:02 pmDFW - YHM
2 stops24h 39mMultiple Airlines
Mon 5/126:00 amYHM - DFW
2 stops19h 03mMultiple Airlines
Deal found 4/21$376
This Sun Country Air deal was found by Cheapflights users on 4/22. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:30 amDFW - YYZ
1 stop26h 20mSun Country Air
Sun 8/107:45 amYYZ - DFW
1 stop6h 54mSun Country Air
Deal found 4/22$421
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 5/1312:25 pmDFW - YYZ
1 stop9h 29mDelta
Sat 5/176:15 amYYZ - DFW
1 stop10h 48mDelta
Deal found 4/22$424
This Kissandfly.com deal was found by Cheapflights users on 4/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:23 pmDFW - YUL
1 stop14h 12mFrontier
Sun 5/116:00 amYUL - DFW
1 stop11h 01mFrontier
Deal found 4/21$445
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:00 pmDFW - YUL
1 stop16h 05mDelta
Wed 7/1611:15 amYUL - DFW
1 stop13h 15mDelta
Deal found 4/21$449
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 6/48:34 pmDFW - YXU
2 stops17h 24mUnited Airlines
Wed 6/116:15 amYXU - DFW
2 stops13h 34mUnited Airlines
Deal found 4/21$510
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/55:20 amDFW - YXU
3 stops22h 54mMultiple Airlines
Thu 6/126:15 amYXU - DFW
2 stops18h 39mMultiple Airlines
Deal found 4/21$535
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/85:53 amDAL - YYZ
1 stop5h 21mDelta
Sun 5/1111:30 amYYZ - DAL
1 stop7h 14mDelta
Deal found 4/22$546

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas 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 April 22, 2025.
Use the filters below to find and compare flights from Dallas to Ontario that are best for you.

Fly from

Dallas

Fly to

Ontario

Route

Depart

Return

Price

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Thu 5/1

7:16 am-7:10 pm

1 stop10h 54m

Toronto Pearson Intl

Tue 5/6

12:00 pm-5:47 am

2 stops18h 47m

$272

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Wed 7/9

2:40 pm-12:20 pm

1 stop20h 40m

Toronto Island

Wed 7/23

7:55 am-8:39 pm

1 stop13h 44m

$289

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Tue 6/3

5:45 am-7:57 pm

2 stops13h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:35 pm-8:40 am

1 stop15h 05m

$309

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Mon 5/12

10:34 am-3:11 pm

1 stop27h 37m

Ottawa

Wed 5/28

4:10 pm-8:40 am

1 stop17h 30m

$324

DallasHamilton

DFW - YHM

DFWYHM

Dallas/Fort Worth

Mon 5/5

11:02 pm-12:41 am

2 stops24h 39m

Hamilton

Mon 5/12

6:00 am-12:03 am

2 stops19h 03m

$376

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Tue 5/13

12:25 pm-10:54 pm

1 stop9h 29m

Toronto Pearson Intl

Sat 5/17

6:15 am-4:03 pm

1 stop10h 48m

$424

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 5/5

5:23 pm-8:35 am

1 stop14h 12m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

6:00 am-4:01 pm

1 stop11h 01m

$445

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Sat 5/31

5:00 pm-10:05 am

1 stop16h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 7/16

11:15 am-11:30 pm

1 stop13h 15m

$449

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Wed 6/4

8:34 pm-2:58 pm

2 stops17h 24m

London

Wed 6/11

6:15 am-6:49 pm

2 stops13h 34m

$510

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Thu 6/5

5:20 am-5:14 am

3 stops22h 54m

London

Thu 6/12

6:15 am-11:54 pm

2 stops18h 39m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 54 results
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Best time to book a flight from Dallas to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $243). Flying from Dallas to Region of Ontario in July 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 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 April 22, 2025.

When flying from Dallas to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Dallas to Region of Ontario

Explore weekly flight availability from Dallas 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 April 22, 2025.

The most flights from A78 to CAON are scheduled on a Tuesday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 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 Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 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 Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 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 April 22, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Dallas to Ontario. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Dallas to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Dallas to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Dallas to Region of Ontario are Sun Country Air ($183), Delta ($184), and Air Canada ($240).

  • What are the most popular routes from Dallas to Region of Ontario?

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

    Consider Envoy Air (87%), GOL (76%) or Japan Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Dallas to Region of Ontario.

  • What are the cheapest flights from Dallas to Region of Ontario?

    Looking for the cheapest flight from Dallas to Region of Ontario? While on average our users pay $1,071, our data indicates the cheapest price to be $296. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around $279.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of $243). Flying from Dallas to Region of Ontario in July 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.

See more FAQs

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Alternative routes for Dallas to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dallas to Ontario

Discover the top 4 airlines that operate flights from Dallas 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$234Average$607FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$246Average$669FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$260Average$701FlexibilityNo cancel feeOn-time69%
DeltaCheapest$422Average$711FlexibilityNo cancel feeOn-timeN/A

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