How long is the flight from Region of Ontario to Dallas?

Airlines like Delta, WestJet, and American Airlines fly from Region of Ontario to Dallas in about 3h 36m. The time it takes to get you to your destination can typically vary by up to 5h 46m. The distance from Region of Ontario to Dallas is about 1928 km. This flight may include one or multiple stops.

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

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 249. Air Canada flights start at C$ 323 while deals on American Airlines start at C$ 335 one-way.

In terms of precipitation, rainfall in Dallas ranges from 48.0 - 125.0 mm per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas when rainfall is around 48.0 mm.

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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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

The most popular route from Region of Ontario to Dallas is Toronto Pearson Intl - Dallas/Fort Worth. You may also consider Montreal Pierre Elliott Trudeau Intl - Dallas/Fort Worth or Toronto Pearson Intl - Dallas Love Field.

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

Looking for the cheapest flight from Region of Ontario to Dallas? While on average our users pay C$ 1,670, our data indicates the cheapest price to be C$ 328. The most popular route (Toronto Pearson Intl - Dallas/Fort Worth), is priced around C$ 350.

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

The top 3 most reliable airlines when flying from Region of Ontario to Dallas are Japan Airlines (89%), Alaska Airlines (69%) and American Airlines (68%).

What are the most popular airlines that fly from Region of Ontario to Dallas?

The most popular airlines flying from Region of Ontario to Dallas are Air Canada, American Airlines and Porter Airlines. Something to consider prior to booking your flight.

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.

C$ 257+ Cheap Flights from Ontario to Dallas

Cheap flight deals from Ontario to Dallas

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 17 September 2026.

Wed 9/122:15 p.m. -

2 stops16h 17m

Sat 12/123:51 p.m. -

1 stop7h 24m

Deal found 13/9C$ 449

Mon 12/104:45 p.m. -

1 stop29h 12m

Mon 19/109:10 p.m. -

2 stops18h 30m

Deal found 14/9C$ 552

Mon 9/119:10 a.m. -

1 stop6h 59m

Fri 13/119:10 p.m. -

2 stops38h 42m

Deal found 16/9C$ 552

Thu 22/107:45 a.m. -

2 stops11h 15m

Sun 25/105:01 a.m. -

1 stop10h 14m

Deal found 13/9C$ 554

Tue 13/106:30 a.m. -

1 stop15h 24m

Tue 20/109:10 p.m. -

2 stops18h 45m

Deal found 13/9C$ 555

Wed 14/101:45 p.m. -

2 stops18h 15m

Tue 20/103:48 p.m. -

1 stop23h 12m

Deal found 14/9C$ 555

Sat 24/106:30 a.m. -

1 stop15h 24m

Sun 1/111:29 p.m. -

1 stop24h 51m

Deal found 13/9C$ 556

Wed 21/1010:10 a.m. -

1 stop9h 02m

Mon 26/107:25 a.m. -

1 stop28h 27m

Deal found 16/9C$ 556

Thu 29/109:35 a.m. -

1 stop10h 47m

Thu 5/118:27 p.m. -

1 stop16h 13m

Deal found 14/9C$ 558

Mon 2/119:15 a.m. -

2 stops27h 58m

Wed 6/19:16 p.m. -

1 stop19h 24m

Deal found 14/9C$ 559

Sat 24/109:15 a.m. -

1 stop6h 37m

Tue 27/108:05 a.m. -

2 stops27h 47m

Deal found 12/9C$ 559

Thu 15/107:00 a.m. -

2 stops25h 08m

Sun 25/105:01 a.m. -

1 stop10h 14m

Deal found 13/9C$ 561

Best flights from Ontario to Dallas
Discover carefully curated flight deals from Ontario to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Sat 24/109:15 a.m. -

1 stop6h 37m

Sat 31/101:08 p.m. -

2 stops23h 44m

Deal found 13/9C$ 582

Sat 30/19:28 a.m. -

2 stops9h 22m

Wed 3/26:00 a.m. -

2 stops11h 50m

Deal found 15/9C$ 608

Tue 27/107:00 a.m. -

2 stops11h 47m

Tue 10/1110:36 a.m. -

2 stops10h 06m

Deal found 14/9C$ 635

Wed 28/106:46 a.m. -

Nonstop3h 36m

Thu 12/119:06 a.m. -

Nonstop3h 00m

Deal found 11/9C$ 654

Tue 29/93:30 p.m. -

1 stop5h 17m

Thu 1/1012:25 p.m. -

2 stops8h 15m

Deal found 12/9C$ 980

Sat 31/109:10 a.m. -

2 stops24h 08m

Sat 7/111:08 p.m. -

2 stops22h 44m

Deal found 16/9C$ 589

Tue 15/124:49 p.m. -

2 stops8h 28m

Thu 7/15:45 a.m. -

2 stops10h 18m

Deal found 12/9C$ 622

Sat 7/113:00 p.m. -

1 stop9h 59m

Mon 9/116:30 a.m. -

1 stop5h 58m

Deal found 13/9C$ 635

Wed 30/96:55 a.m. -

2 stops12h 07m

Sat 3/106:34 a.m. -

2 stops16h 46m

Deal found 15/9C$ 1,277

Thu 29/101:10 p.m. -

1 stop8h 29m

Sun 1/1110:00 a.m. -

2 stops7h 15m

Deal found 15/9C$ 604

Tue 3/119:30 a.m. -

2 stops13h 28m

Tue 10/116:06 a.m. -

1 stop10h 21m

Deal found 15/9C$ 633

Fri 16/106:10 a.m. -

2 stops14h 50m

Fri 23/105:45 a.m. -

2 stops15h 21m

Deal found 16/9C$ 650

Wed 28/109:10 a.m. -

1 stop6h 59m

Sun 1/117:41 a.m. -

1 stop11h 18m

Deal found 15/9C$ 604

Tue 3/117:00 a.m. -

1 stop11h 00m

Mon 9/115:10 a.m. -

2 stops12h 48m

Deal found 15/9C$ 633

Wed 7/106:00 a.m. -

2 stops11h 57m

Sat 10/102:24 p.m. -

1 stop6h 02m

Deal found 16/9C$ 650

Wed 4/117:00 a.m. -

1 stop8h 11m

Tue 10/116:06 a.m. -

2 stops11h 52m

Deal found 14/9C$ 635

Fri 27/114:45 p.m. -

2 stops17h 01m

Fri 4/123:35 p.m. -

1 stop7h 50m

Deal found 14/9C$ 646

Thu 8/103:53 p.m. -

1 stop8h 06m

Sun 11/105:15 a.m. -

2 stops9h 31m

Deal found 12/9C$ 658

Wed 4/117:00 a.m. -

1 stop8h 11m

Sat 7/113:59 p.m. -

1 stop6h 55m

Deal found 13/9C$ 635

Wed 21/1010:50 a.m. -

2 stops14h 26m

Mon 26/105:49 p.m. -

2 stops18h 03m

Deal found 16/9C$ 655

Thu 22/107:00 a.m. -

1 stop5h 31m

Tue 27/102:28 p.m. -

1 stop5h 47m

Deal found 14/9C$ 658

Sat 17/103:30 p.m. -

1 stop5h 17m

Tue 20/1012:30 p.m. -

1 stop6h 10m

Deal found 16/9C$ 1,008

Tue 29/97:00 a.m. -

1 stop8h 05m

Tue 6/106:12 a.m. -

2 stops11h 46m

Deal found 13/9C$ 635

Tue 6/101:00 p.m. -

1 stop6h 19m

Fri 9/108:45 p.m. -

Nonstop3h 03m

Deal found 12/9C$ 658

Sat 28/116:45 a.m. -

1 stop5h 43m

Tue 1/1210:41 a.m. -

2 stops9h 43m

Deal found 13/9C$ 658

Wed 25/112:30 p.m. -

1 stop9h 05m

Mon 30/112:01 p.m. -

1 stop8h 55m

Deal found 14/9C$ 635

Sun 4/103:30 p.m. -

1 stop5h 17m

Tue 6/1012:25 p.m. -

2 stops19h 00m

Deal found 13/9C$ 1,031

Tue 29/98:50 a.m. -

2 stops8h 21m

Fri 2/101:42 p.m. -

1 stop6h 50m

Deal found 13/9C$ 658

Tue 6/108:50 a.m. -

1 stop7h 27m

Thu 8/108:45 p.m. -

Nonstop3h 03m

Deal found 11/9C$ 661

Thu 22/109:30 a.m. -

1 stop9h 32m

Mon 26/101:54 p.m. -

1 stop9h 00m

Deal found 13/9C$ 635

Find flight deals from Ontario to Dallas

Round-trip from	C$ 449
One-way from	C$ 257
Popular in	December
Cheapest in	October
Average price	C$ 711

9/12-12/12
3 total stops
23h 41m total
Ontario to Dallas

Search Deals

1/12-31/12
3 total stops
31h 12m total
Ontario to Dallas

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (C$ 20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (C$ 10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonDallas

YHM Hamilton - DFW Dallas/Fort Worth

YHMDFW

Hamilton

Mon 19/10

8:15 a.m.-12:13 p.m.

2 stops28h 58m

Dallas/Fort Worth

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 269

MontrealDallas

YUL Montreal Pierre Elliott Trudeau Intl - DAL Dallas Love Field

YULDAL

Montreal Pierre Elliott Trudeau Intl

Wed 10/3

6:00 a.m.-5:50 p.m.

2 stops12h 50m

Dallas Love Field

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 346

LondonDallas

YXU London - DFW Dallas/Fort Worth

YXUDFW

London

Tue 27/10

7:40 a.m.-1:09 p.m.

2 stops30h 29m

Dallas/Fort Worth

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 353

MontrealDallas

YUL Montreal Pierre Elliott Trudeau Intl - DAL Dallas Love Field

YULDAL

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

2:43 p.m.-10:40 p.m.

1 stop8h 57m

Dallas Love Field

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 354

MontrealDallas

YUL Montreal Pierre Elliott Trudeau Intl - DAL Dallas Love Field

YULDAL

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

7:00 a.m.-2:16 p.m.

1 stop8h 16m

Dallas Love Field

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 354

MontrealDallas

YUL Montreal Pierre Elliott Trudeau Intl - DAL Dallas Love Field

YULDAL

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

7:00 a.m.-2:16 p.m.

1 stop8h 16m

Dallas Love Field

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 354

MontrealDallas

YUL Montreal Pierre Elliott Trudeau Intl - DFW Dallas/Fort Worth

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

2:30 p.m.-12:17 a.m.

2 stops10h 47m

Dallas/Fort Worth

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 354

MontrealDallas

YUL Montreal Pierre Elliott Trudeau Intl - DFW Dallas/Fort Worth

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

2:30 p.m.-10:35 p.m.

1 stop9h 05m

Dallas/Fort Worth

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 354

TorontoDallas

YYZ Toronto Pearson Intl - DAL Dallas Love Field

YYZDAL

Toronto Pearson Intl

Wed 10/3

6:15 a.m.-11:22 a.m.

1 stop6h 07m

Dallas Love Field

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 357

MontrealDallas

YUL Montreal Pierre Elliott Trudeau Intl - DFW Dallas/Fort Worth

YULDFW

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

9:15 a.m.-8:24 p.m.

1 stop12h 09m

Dallas/Fort Worth

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 358

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYZ-DFW

YTZ-DFW

YHM-DFW

YUL-DAL

YUL-DFW

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 Ontario to Dallas

CAON-A78

YYZ-DFW

YTZ-DFW

YHM-DFW

YUL-DAL

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of C$ 694). Flying from Region of Ontario to Dallas in December is currently the most expensive (average of C$ 823). 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 ON to DFW?

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Dallas in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight at noon.

Weekly flight availability from Region of Ontario to Dallas

The most flights from CAON to A78 are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Region of Ontario to Dallas?

Airfare is below average for this route at the moment.

Region of Ontario to Dallas flights typically cost between C$ 626 and C$ 807 in December.
The cheapest round-trip price found within the last 5 days was C$ 449 on Multiple Airlines (9 Dec-12 Dec).

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

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Related info for your journey

How long is the flight from Region of Ontario to Dallas?
Airlines like Delta, WestJet, and American Airlines fly from Region of Ontario to Dallas in about 3h 36m. The time it takes to get you to your destination can typically vary by up to 5h 46m. The distance from Region of Ontario to Dallas is about 1928 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Region of Ontario to Dallas one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 249. Air Canada flights start at C$ 323 while deals on American Airlines start at C$ 335 one-way.
What are the most popular routes from Region of Ontario to Dallas?
The most popular route from Region of Ontario to Dallas is Toronto Pearson Intl - Dallas/Fort Worth. You may also consider Montreal Pierre Elliott Trudeau Intl - Dallas/Fort Worth or Toronto Pearson Intl - Dallas Love Field.
What are the most reliable airlines from Region of Ontario to Dallas?
The top 3 most reliable airlines when flying from Region of Ontario to Dallas are Japan Airlines (89%), Alaska Airlines (69%) and American Airlines (68%).
What are the cheapest flights from Region of Ontario to Dallas?
Looking for the cheapest flight from Region of Ontario to Dallas? While on average our users pay C$ 1,670, our data indicates the cheapest price to be C$ 328. The most popular route (Toronto Pearson Intl - Dallas/Fort Worth), is priced around C$ 350.
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 Region of Ontario to Dallas?
Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Dallas (average of C$ 694). Flying from Region of Ontario to Dallas in December is currently the most expensive (average of C$ 823). 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 Ontario to Dallas

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Saskatoon to Love Field flights

Winnipeg to George Bush Intcntl flights

Kelowna to Austin flights

Ottawa to Austin flights

Top 8 airlines flying from Ontario to Dallas

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 294	AverageC$ 751	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 299	AverageC$ 724	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 412	AverageC$ 688	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 424	AverageC$ 727	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Porter Airlines	CheapestC$ 426	AverageC$ 696	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 453	AverageC$ 793	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qatar Airways	CheapestC$ 746	AverageC$ 796	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Qantas Airways	CheapestC$ 748	AverageC$ 813	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Dallas?

When you search for this flight from Ontario to Dallas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Dallas?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Dallas for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Dallas with no change fees?

Yes, we can. To see specific flights from Ontario to Dallas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Dallas become cheaper?

Of course! You can now track prices for flights from Ontario to Dallas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Ontario to Dallas from C$ 257

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Dallas

Cheapest flights from Ontario to DallasExplore 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 17 September 2026.

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 17 September 2026.

Best flights from Ontario to DallasDiscover carefully curated flight deals from Ontario to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Ontario to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ontario to DallasExplore direct flight options from Ontario to Dallas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Explore direct flight options from Ontario to Dallas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ontario to DallasDiscover last-minute flight deals from Ontario to Dallas. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Dallas. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ontario to DallasSearch for one-way flight options from Ontario to Dallas. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Ontario to Dallas. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Ontario to Dallas

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Dallas that are best for you.

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.

Cheapflights Insights

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

What is the cheapest time of day to fly from ON 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 17 September 2026.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Dallas in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight at noon.

Weekly flight availability from Region of 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 17 September 2026.

The most flights from CAON to A78 are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Region of Ontario to Dallas?

Airfare is below average for this route at the moment.

Region of Ontario to Dallas flights typically cost between C$ 626 and C$ 807 in December.The cheapest round-trip price found within the last 5 days was C$ 449 on Multiple Airlines (9 Dec-12 Dec).

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

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Region of 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 12 September 2026.

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

Related info for your journey

How long is the flight from Region of Ontario to Dallas?

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

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

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

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

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

How can I find direct flights from Ontario to Dallas?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Dallas

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

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Complete your trip to Dallas by adding a car rental and/or hotel reservation to your travel itinerary.

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Ontario and Dallas flights

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Ontario to Dallas flights

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Top 8 airlines flying from Ontario to Dallas

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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 17 September 2026.

Best flights from Ontario to Dallas
Discover carefully curated flight deals from Ontario to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Direct flights from Ontario to Dallas
Explore direct flight options from Ontario to Dallas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.

Last-minute flights from Ontario to Dallas
Discover last-minute flight deals from Ontario to Dallas. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Ontario to Dallas
Search for one-way flight options from Ontario to Dallas. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Region of Ontario to Dallas flights typically cost between C$ 626 and C$ 807 in December.
The cheapest round-trip price found within the last 5 days was C$ 449 on Multiple Airlines (9 Dec-12 Dec).