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 56% 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 July 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.

$177 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 week?

As of July 2026, there are 146 flights per week flying from Dallas/Fort Worth Airport to Region of Ontario. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

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

As of July 2026, there are 20 flights per day flying from Dallas/Fort Worth Airport to Region of Ontario. The most common time of day flights depart is 1:00PM, with 41% of flights taking off in the evening.

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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.

8:00 am - 4:20 pm

DFW

YOW

7h 20m

1 stop

9:05 am - 4:27 pm

YOW

DFW

8h 22m

1 stop

$374Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

8:00 am - 4:20 pm

DFW

YOW

7h 20m

1 stop

9:05 am - 4:27 pm

YOW

DFW

8h 22m

1 stop

$375Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

6:00 am - 4:55 pm

DFW

YYZ

9h 55m

1 stop

3:20 pm - 1:34 am

YYZ

DFW

11h 14m

1 stop

$380Multiple Airlines

Wed, Aug 26 - Sat, Aug 29

5:11 pm - 4:00 pm

DFW

YTZ

21h 49m

1 stop

8:30 pm - 4:27 pm

YTZ

DFW

20h 57m

1 stop

$380Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

8:00 am - 5:54 pm

DFW

YOW

32h 54m

2 stops

9:05 am - 4:27 pm

YOW

DFW

8h 22m

1 stop

$380Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

4:16 pm - 2:05 pm

DFW

YYZ

20h 49m

2 stops

9:30 am - 1:30 pm

YYZ

DFW

29h 00m

1 stop

$381Multiple Airlines

Wed, Aug 26 - Wed, Sep 2

8:00 am - 8:04 pm

DFW

YOW

11h 04m

2 stops

9:05 am - 4:27 pm

YOW

DFW

8h 22m

1 stop

$381Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

6:00 am - 2:05 pm

DFW

YYZ

31h 05m

1 stop

7:20 am - 1:34 am

YYZ

DFW

19h 14m

1 stop

$383Multiple Airlines

Mon, Aug 24 - Sat, Aug 29

12:30 pm - 7:27 pm

DFW

YUL

5h 57m

1 stop

6:25 pm - 9:34 pm

YUL

DFW

4h 09mnonstop

$467Air Canada

Sat, Aug 8 - Sat, Aug 15

12:25 pm - 5:10 pm

DFW

YUL

3h 45mnonstop

6:25 pm - 9:34 pm

YUL

DFW

4h 09mnonstop

$469Air Canada

Sat, Aug 8 - Sat, Aug 15

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American Airlines flights from Dallas/Fort Worth Airport to Region of Ontario

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

American Airlines

Sep 17

DFW5:00 amDallas/Fort Worth

16h 52m

1 stop

YUL10:52 pmMontreal Pierre Elliott Trudeau Intl

Sep 21

YUL3:45 pmMontreal Pierre Elliott Trudeau Intl

4h 08m

DFW6:53 pmDallas/Fort Worth

$491

American Airlines

Aug 27

DFW7:05 amDallas/Fort Worth

14h 48m

1 stop

YUL10:53 pmMontreal Pierre Elliott Trudeau Intl

Sep 5

YUL3:45 pmMontreal Pierre Elliott Trudeau Intl

4h 10m

DFW6:55 pmDallas/Fort Worth

$502

American Airlines

Jul 18

DFW1:22 pmDallas/Fort Worth

3h 06m

YYZ5:28 pmToronto Pearson Intl

Jul 22

YYZ6:18 pmToronto Pearson Intl

3h 31m

DFW8:49 pmDallas/Fort Worth

$575

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

Jul 17

DFW1:24 pmDallas/Fort Worth

9h 01m

1 stop

YUL11:25 pmMontreal Pierre Elliott Trudeau Intl

Jul 20

YUL6:47 pmMontreal Pierre Elliott Trudeau Intl

6h 26m

1 stop

DFW12:13 amDallas/Fort Worth

$528

Delta

Jul 19

DFW5:20 amDallas/Fort Worth

12h 34m

2 stops

YUL6:54 pmMontreal Pierre Elliott Trudeau Intl

Jul 28

YUL12:47 pmMontreal Pierre Elliott Trudeau Intl

12h 26m

2 stops

DFW12:13 amDallas/Fort Worth

$543

Delta

Jul 18

DFW5:20 amDallas/Fort Worth

4h 59m

1 stop

YYZ11:19 amToronto Pearson Intl

Jul 22

YYZ7:55 amToronto Pearson Intl

11h 06m

1 stop

DFW6:01 pmDallas/Fort Worth

$555

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

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/11

8:00 am-4:20 pm

1 stop7h 20m

Ottawa

Wed 8/19

9:05 am-4:27 pm

1 stop8h 22m

$374

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/11

8:00 am-4:20 pm

1 stop7h 20m

Ottawa

Wed 8/19

9:05 am-4:27 pm

1 stop8h 22m

$375

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Wed 8/26

6:00 am-4:55 pm

1 stop9h 55m

Toronto Pearson Intl

Sat 8/29

3:20 pm-1:34 am

1 stop11h 14m

$380

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

Mon 8/17

5:11 pm-4:00 pm

1 stop21h 49m

Toronto Island

Mon 8/24

8:30 pm-4:27 pm

1 stop20h 57m

$380

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/11

8:00 am-5:54 pm

2 stops32h 54m

Ottawa

Wed 8/19

9:05 am-4:27 pm

1 stop8h 22m

$380

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Wed 8/26

4:16 pm-2:05 pm

2 stops20h 49m

Toronto Pearson Intl

Wed 9/2

9:30 am-1:30 pm

1 stop29h 00m

$381

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/11

8:00 am-8:04 pm

2 stops11h 04m

Ottawa

Wed 8/19

9:05 am-4:27 pm

1 stop8h 22m

$381

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Mon 8/24

6:00 am-2:05 pm

1 stop31h 05m

Toronto Pearson Intl

Sat 8/29

7:20 am-1:34 am

1 stop19h 14m

$383

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Sat 8/8

12:30 pm-7:27 pm

1 stop5h 57m

Montreal Pierre Elliott Trudeau Intl

Sat 8/15

6:25 pm-9:34 pm

Nonstop4h 09m

$467

Quickest round-trip

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Sat 8/8

12:25 pm-5:10 pm

Nonstop3h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 8/15

6:25 pm-9:34 pm

Nonstop4h 09m

$469

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, Tuesday is the cheapest day to fly to Region of Ontario from Dallas/Fort Worth Airport. The lowest ticket price found for a Tuesday departure recently was $685. 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 $843. 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 $668. 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 $1,120.

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 $643 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 $557 on momondo.

What cabin class options are available on Dallas/Fort Worth Airport to Region of Ontario flights?

There are 4 cabin classes available to choose from on Dallas/Fort Worth Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Dallas/Fort Worth Airport to Region of Ontario.

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	$298
Fastest flight time	3h 00m
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 $298. The best round-trip flight deal from Dallas/Fort Worth Airport to Region of Ontario found on momondo in the last 72 hours is $392.

The fastest flight from Dallas/Fort Worth Airport to Region of Ontario takes 3h 00m

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 Montreal Pierre Elliott Trudeau Intl (YUL), 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 July 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 Airbus A320-100/200 (26.22% of total bookings). The next most popular plane models are Boeing 777-200/200ER (22.09%), Boeing 737-800 (16.20%), and Airbus A220-300 (5.67%).

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
Qatar Airways	PriceFrom $293	Free Cancellation	Rating 7.3 3,742 reviews	Search Qatar Airways flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 9,938 reviews	Search United Airlines flights
Porter Airlines	PriceFrom $317	Free Cancellation	Rating 7.9 442 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $321	Free Cancellation	Rating 7.1 11,305 reviews	Search Air Canada flights
Delta	PriceFrom $322	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.1 11,782 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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Popular cities in Ontario

Flights to Torontofrom $168

Flights to Vancouverfrom $131

Flights to Montrealfrom $223

Flights to Calgaryfrom $157

Flights to Ottawafrom $229

Flights to Halifaxfrom $259

Flights to Winnipegfrom $306

Flights to Québec Cityfrom $331

Flights to Kelownafrom $275

Flights to Saskatoonfrom $287

Flights to St. John'sfrom $376

Flights to Reginafrom $318

Cheap flights from Dallas/Fort Worth Airport to Ontario from $177

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American Airlines flights from Dallas/Fort Worth Airport to Region of Ontario

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

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

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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.

See travel insights to Ontario from

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?

What cabin class options are available on Dallas/Fort Worth Airport to Region of Ontario flights?

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

Popular cities in Ontario

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