What is the cheapest airline that flies from Dallas/Fort Worth to Ontario?

Delta, United Airlines, and Sun Country Air are the most popular carriers operating from Dallas/Fort Worth to Ontario

What airlines fly to Region of Ontario?

American Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Region of Ontario from Dallas/Fort Worth Airport according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Dallas/Fort Worth Airport to Ontario?

There are 6 operators available for flights from Dallas/Fort Worth Airport to Ontario as of May 2026.

How old do you have to be to fly from Dallas/Fort Worth Airport to Ontario?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas/Fort Worth Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$176 Cheap Flights from Dallas/Fort Worth Airport to Region of Ontario in 2026

Q: How many flights depart from Dallas/Fort Worth Airport to Region of Ontario on average per day?

As of May 2026, there are 18 flights per day flying from Dallas/Fort Worth Airport to Region of Ontario. The most common time of day flights depart is 6:00PM, with 41% of flights taking off in the evening.

Q: How many flights depart from Dallas/Fort Worth Airport to Region of Ontario on average per week?

As of May 2026, there are 131 flights per week flying from Dallas/Fort Worth Airport to Region of Ontario. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.

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Find the cheapest flights from Dallas/Fort Worth Airport to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:53 pm - 2:05 pm

DFW

YYZ

23h 12m

1 stop

3:40 pm - 4:23 pm

YYZ

DFW

25h 43m

2 stops

$332Multiple Airlines

Wed, Aug 5 - Wed, Aug 26

10:05 am - 9:55 pm

DFW

YYZ

10h 50m

2 stops

9:30 am - 9:05 am

YYZ

DFW

24h 35m

1 stop

$337Multiple Airlines

Wed, Jun 10 - Wed, Jun 17

1:53 pm - 4:55 pm

DFW

YYZ

26h 02m

1 stop

6:30 am - 9:31 pm

YYZ

DFW

16h 01m

1 stop

$347Multiple Airlines

Tue, Jul 28 - Thu, Aug 13

2:15 pm - 2:05 pm

DFW

YYZ

22h 50m

1 stop

9:30 am - 9:05 am

YYZ

DFW

24h 35m

1 stop

$355Multiple Airlines

Mon, Jun 8 - Wed, Jun 17

8:50 am - 5:35 pm

DFW

YTZ

7h 45m

1 stop

1:45 pm - 10:50 pm

YTZ

DFW

34h 05m

2 stops

$359Multiple Airlines

Wed, Jun 3 - Fri, Jul 3

12:25 pm - 5:09 pm

DFW

YUL

3h 44mnonstop

6:25 pm - 9:45 pm

YUL

DFW

4h 20mnonstop

$454Air Canada

Mon, May 25 - Tue, Jun 2

12:25 pm - 5:09 pm

DFW

YUL

3h 44mnonstop

2:10 pm - 8:02 pm

YUL

DFW

6h 52m

1 stop

$463Air Canada

Mon, May 25 - Tue, Jun 2

9:00 pm - 12:00 pm

DFW

YUL

14h 00m

1 stop

6:25 pm - 9:45 pm

YUL

DFW

4h 20mnonstop

$474Air Canada

Fri, May 29 - Thu, Jun 4

9:00 pm - 12:00 pm

DFW

YUL

14h 00m

1 stop

1:10 pm - 8:02 pm

YUL

DFW

7h 52m

1 stop

$481Air Canada

Fri, May 29 - Thu, Jun 4

2:15 pm - 9:35 pm

DFW

YOW

6h 20m

1 stop

6:05 am - 11:54 am

YOW

DFW

6h 49m

1 stop

$575United Airlines

Tue, Jun 2 - Tue, Jun 9

Air Canada flights from Dallas/Fort Worth Airport to Region of Ontario

Our best Air Canada deals on Dallas/Fort Worth Airport to Region of Ontario flight tickets

Air Canada

May 25

DFW12:25 pmDallas/Fort Worth

3h 44m

YUL5:09 pmMontreal Pierre Elliott Trudeau Intl

Jun 2

YUL6:25 pmMontreal Pierre Elliott Trudeau Intl

4h 20m

DFW9:45 pmDallas/Fort Worth

$454

Air Canada

May 25

DFW12:25 pmDallas/Fort Worth

3h 44m

YUL5:09 pmMontreal Pierre Elliott Trudeau Intl

Jun 2

YUL2:10 pmMontreal Pierre Elliott Trudeau Intl

6h 52m

1 stop

DFW8:02 pmDallas/Fort Worth

$463

Air Canada

May 29

DFW9:00 pmDallas/Fort Worth

14h 00m

1 stop

YUL12:00 pmMontreal Pierre Elliott Trudeau Intl

Jun 4

YUL6:25 pmMontreal Pierre Elliott Trudeau Intl

4h 20m

DFW9:45 pmDallas/Fort Worth

$474

Delta flights from Dallas/Fort Worth Airport to Region of Ontario

Our best Delta deals on Dallas/Fort Worth Airport to Region of Ontario flight tickets

Delta

May 28

DFW12:17 pmDallas/Fort Worth

10h 40m

1 stop

YUL11:57 pmMontreal Pierre Elliott Trudeau Intl

Jun 14

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

6h 50m

1 stop

DFW12:50 pmDallas/Fort Worth

$536

Delta

Jun 11

DFW10:06 amDallas/Fort Worth

6h 39m

1 stop

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

Jun 22

YUL7:44 pmMontreal Pierre Elliott Trudeau Intl

15h 03m

1 stop

DFW9:47 amDallas/Fort Worth

$546

Delta

Jun 11

DFW8:10 amDallas/Fort Worth

8h 35m

1 stop

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

Jun 15

YUL7:44 pmMontreal Pierre Elliott Trudeau Intl

15h 03m

1 stop

DFW9:47 amDallas/Fort Worth

$547

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Wed 8/5

1:53 pm-2:05 pm

1 stop23h 12m

Toronto Pearson Intl

Wed 8/26

3:40 pm-4:23 pm

2 stops25h 43m

$332

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Wed 6/10

10:05 am-9:55 pm

2 stops10h 50m

Toronto Pearson Intl

Wed 6/17

9:30 am-9:05 am

1 stop24h 35m

$337

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Tue 7/28

1:53 pm-4:55 pm

1 stop26h 02m

Toronto Pearson Intl

Thu 8/13

6:30 am-9:31 pm

1 stop16h 01m

$347

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Mon 6/8

2:15 pm-2:05 pm

1 stop22h 50m

Toronto Pearson Intl

Wed 6/17

9:30 am-9:05 am

1 stop24h 35m

$355

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Wed 6/3

8:50 am-5:35 pm

1 stop7h 45m

Toronto Island

Fri 7/3

1:45 pm-10:50 pm

2 stops34h 05m

$359

Quickest round-trip

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 5/25

12:25 pm-5:09 pm

Nonstop3h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

6:25 pm-9:45 pm

Nonstop4h 20m

$454

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Mon 5/25

12:25 pm-5:09 pm

Nonstop3h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

2:10 pm-8:02 pm

1 stop6h 52m

$463

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 5/29

9:00 pm-12:00 pm

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

6:25 pm-9:45 pm

Nonstop4h 20m

$474

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 5/29

9:00 pm-12:00 pm

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

1:10 pm-8:02 pm

1 stop7h 52m

$481

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 6/2

2:15 pm-9:35 pm

1 stop6h 20m

Ottawa

Tue 6/9

6:05 am-11:54 am

1 stop6h 49m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

The month of May is, on average, the cheapest month to fly to Region of Ontario from Dallas/Fort Worth Airport, with most prices found around $91. If you aren’t able to travel during the month of May, then book flights to Region of Ontario from Dallas/Fort Worth Airport during April instead. Flights to Region of Ontario in April, while not as cheap as those in May, still average around $170.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Dallas/Fort Worth Airport. The lowest ticket price found for a Thursday departure recently was $803. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Dallas/Fort Worth Airport to Region of Ontario on a Sunday will generally be more expensive and average around $985. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Dallas/Fort Worth Airport to Region of Ontario at noon for as low as $603. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,068.

What is the cheapest Dallas/Fort Worth to Ontario flight route?

Fly from Dallas/Fort Worth to Toronto Pearson Intl for the best Dallas/Fort Worth - Ontario flight prices

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

You are more likely to see cheaper flights to Region of Ontario from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $655 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Dallas/Fort Worth Airport for as low as $474 on momondo.

Can stopping save me money on Dallas/Fort Worth Airport to Region of Ontario flights?

You could potentially save up to 8% on your flight if you consider stops on a Dallas/Fort Worth Airport to Region of Ontario flight.

Cheap Dallas/Fort Worth Airport to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Region of Ontario

Best Price Found	$332
Fastest flight time	3h 03m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Dallas/Fort Worth Airport in the past 72 hours is $332. The best round-trip flight deal from Dallas/Fort Worth Airport to Region of Ontario found on momondo in the last 72 hours is $641.

The fastest flight from Dallas/Fort Worth Airport to Region of Ontario takes 3h 03m

Direct flights go from Dallas/Fort Worth Airport to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Dallas/Fort Worth Airport there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Dallas/Fort Worth Airport to Ontario

When did momondo last update prices for flights from Dallas/Fort Worth Airport to Ontario?
Prices for flights from Dallas/Fort Worth Airport to Ontario refresh daily.
How many operators does momondo search for flights from Dallas/Fort Worth Airport to Ontario?
There are 6 operators available for flights from Dallas/Fort Worth Airport to Ontario as of May 2026.
How old do you have to be to fly from Dallas/Fort Worth Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas/Fort Worth Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Dallas/Fort Worth Airport to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dallas/Fort Worth Airport to Region of Ontario is Boeing 737-800 (33.18% of total bookings). The next most popular plane models are Airbus A320-100/200 (17.62%), Embraer 175 (15.52%), and Airbus A220-300 (13.12%).

Best airlines flying from Dallas/Fort Worth Airport to Region of Ontario

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $162	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,718 reviews	Search United Airlines flights
Air Canada	PriceFrom $266	Free Cancellation	Rating 7.1 11,042 reviews	Search Air Canada flights
Qatar Airways	PriceFrom $293	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights
Porter Airlines	PriceFrom $317	Free Cancellation	Rating 8.0 439 reviews	Search Porter Airlines flights
American Airlines	PriceFrom $504	Free Cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dallas to Ontario with flexible booking policies on momondo?

All flight searches from Dallas to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dallas to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dallas to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Dallas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to Torontofrom $152

Flights to Vancouverfrom $160

Flights to Montrealfrom $141

Flights to Calgaryfrom $217

Flights to Ottawafrom $242

Flights to Halifaxfrom $256

Flights to Winnipegfrom $294

Flights to Québec Cityfrom $407

Flights to Saskatoonfrom $273

Flights to Kelownafrom $257

Flights to St. John'sfrom $358

Flights to Reginafrom $350

Cheap flights from Dallas/Fort Worth Airport to Ontario from $176

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Air Canada flights from Dallas/Fort Worth Airport to Region of Ontario

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

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How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Region of Ontario

What is the cheapest month to fly to Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest Dallas/Fort Worth to Ontario flight route?

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

Can stopping save me money on Dallas/Fort Worth Airport to Region of Ontario flights?

What is the cheapest airline that flies from Dallas/Fort Worth to Ontario?

What airlines fly to Region of Ontario?

How many flights depart from Dallas/Fort Worth Airport to Region of Ontario on average per day?

How many flights depart from Dallas/Fort Worth Airport to Region of Ontario on average per week?

Cheap Dallas/Fort Worth Airport to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Region of Ontario

Best Price Found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Dallas/Fort Worth Airport to Ontario

Best airlines flying from Dallas/Fort Worth Airport to Region of Ontario

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Region of Ontario with momondo

Why use momondo?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

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