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$91+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Round-trip from

$233
(Mytrip)

One-way from

$91
(Mytrip)

Popular in

February

Cheapest in

December

Average price

$712
From Dallas to Ontario
Search Deals
One-way flight from Dallas to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/123:03 pmDFW - YUL
2 stops24h 42mMultiple Airlines
Mon 3/176:35 pmYUL - DFW
2 stops20h 16mMultiple Airlines
Deal found 2/20$233
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:40 amDFW - YYZ
1 stop12h 50mMultiple Airlines
Sun 4/68:00 pmYYZ - DFW
2 stops25h 18mMultiple Airlines
Deal found 2/20$246
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:30 pmDFW - YTZ
2 stops19h 23mMultiple Airlines
Mon 4/79:30 amYTZ - DFW
1 stop10h 57mMultiple Airlines
Deal found 2/20$290
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2510:39 pmDFW - YOW
1 stop17h 06mMultiple Airlines
Mon 4/76:10 pmYOW - DFW
1 stop12h 33mMultiple Airlines
Deal found 2/19$291
This Sun Country Air deal was found by Cheapflights users on 2/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/269:40 pmDFW - YYZ
1 stop18h 50mSun Country Air
Thu 7/316:36 pmYYZ - DFW
1 stop17h 27mSun Country Air
Deal found 2/19$420
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2411:35 amDFW - YUL
Nonstop3h 40mAir Canada
Wed 3/266:00 amYUL - DFW
1 stop7h 08mAir Canada
Deal found 2/20$452
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:30 amDFW - YYZ
1 stop14h 37mDelta
Fri 5/26:15 amYYZ - DFW
1 stop10h 47mDelta
Deal found 2/20$496
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1311:35 amDFW - YUL
Nonstop3h 49mUnited Airlines
Thu 4/177:30 pmYUL - DFW
Nonstop4h 15mUnited Airlines
Deal found 2/19$524
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:10 amDFW - YUL
Nonstop3h 40mAmerican Airlines
Sun 3/163:45 pmYUL - DFW
Nonstop4h 35mAmerican Airlines
Deal found 2/18$527
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1012:40 pmDFW - YUL
1 stop9h 46mDelta
Fri 3/146:00 amYUL - DFW
1 stop10h 18mDelta
Deal found 2/20$536
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:38 pmDAL - YYZ
1 stop18h 17mAlaska Airlines
Mon 3/244:20 pmYYZ - DAL
1 stop27h 18mAlaska Airlines
Deal found 2/19$546
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:53 amDFW - YUL
1 stop5h 49mWestJet
Sun 5/46:00 pmYUL - DFW
1 stop6h 56mWestJet
Deal found 2/19$584

Find flights from Dallas to Ontario within your budget

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 February 20, 2025.

Fly from

Dallas

Fly to

Ontario

Route

Depart

Return

Price

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Wed 3/12

3:03 pm-4:45 pm

2 stops24h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 3/17

6:35 pm-1:51 pm

2 stops20h 16m

$233

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Thu 4/3

5:40 am-7:30 pm

1 stop12h 50m

Toronto Pearson Intl

Sun 4/6

8:00 pm-8:18 pm

2 stops25h 18m

$246

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Tue 4/1

10:30 pm-6:53 pm

2 stops19h 23m

Toronto Island

Mon 4/7

9:30 am-7:27 pm

1 stop10h 57m

$290

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 3/25

10:39 pm-4:45 pm

1 stop17h 06m

Ottawa

Mon 4/7

6:10 pm-5:43 am

1 stop12h 33m

$291

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Sat 7/26

9:40 pm-5:30 pm

1 stop18h 50m

Toronto Pearson Intl

Thu 7/31

6:36 pm-11:03 am

1 stop17h 27m

$420

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 3/24

11:35 am-4:15 pm

Nonstop3h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 3/26

6:00 am-12:08 pm

1 stop7h 08m

$452

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Sat 4/26

12:06 pm-11:07 pm

1 stop10h 01m

Toronto Pearson Intl

Wed 4/30

7:55 am-6:08 pm

1 stop11h 13m

$496

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Sun 4/13

11:35 am-4:24 pm

Nonstop3h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 4/17

7:30 pm-10:45 pm

Nonstop4h 15m

$524

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Tue 3/25

1:40 pm-2:55 pm

1 stop24h 15m

Toronto Pearson Intl

Fri 3/28

4:20 pm-5:42 am

1 stop14h 22m

$526

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Wed 3/12

10:10 am-2:50 pm

Nonstop3h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 3/16

3:45 pm-7:20 pm

Nonstop4h 35m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 50 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.

Travel insights for flights from Dallas to Ontario

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

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 February 20, 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 February 20, 2025.

The most flights from A78 to CAON are scheduled on a Tuesday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 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 February 20, 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.
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,801 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Air Canada ($197), Delta ($211), and Sun Country Air ($213).

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

    When deciding which route to take from Dallas 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 to Region of Ontario?

    Consider Envoy Air (87%), Japan Airlines (85%) or GOL (80%) 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 $1,082, our data indicates the cheapest price to be $266. The most popular route (Dallas/Fort Worth - Toronto Pearson Intl), is priced around $178.

  • 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.
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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$568FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$248Average$633FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$260Average$714FlexibilityNo cancel feeOn-time69%
DeltaCheapest$422Average$734FlexibilityNo cancel feeOn-timeN/A
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