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

Air Canada, United Airlines, and Delta are the most popular carriers operating from Dallas 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 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 flights depart from Dallas to Region of Ontario on average per day?

As of June 2026, 18 flights take off from Dallas and land in Region of Ontario each day. The most common flight departure time for this route is 1:00PM, with 41% of daily flights taking off in the evening.

How many flights depart from Dallas to Region of Ontario on average per week?

As of June 2026, 131 flights take off from Dallas and land in Region of Ontario each week. The most common flight departure day for this route is Sat, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from Dallas to Ontario?

Prices for flights from Dallas to Ontario are refreshed on a daily basis.

How many operators does momondo search for flights from Dallas to Ontario?

As of June 2026, there are 6 operators available to choose from for flights from Dallas to Ontario.

How old do you have to be to fly from Dallas to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Ontario.

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

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$146 Cheap Flights from Dallas to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dallas 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

$375Multiple Airlines

Wed, Aug 5 - Tue, Aug 25

7:50 am - 4:20 pm

DFW

YOW

7h 30m

1 stop

8:00 am - 4:27 pm

YOW

DFW

9h 27m

2 stops

$381Multiple Airlines

Tue, Aug 4 - Tue, Aug 25

7:50 am - 4:20 pm

DFW

YOW

7h 30m

1 stop

9:05 am - 4:27 pm

YOW

DFW

8h 22m

1 stop

$382Multiple Airlines

Tue, Aug 4 - Tue, Aug 25

1:53 pm - 2:57 pm

DFW

YOW

24h 04m

1 stop

7:00 am - 7:33 am

YOW

DFW

25h 33m

1 stop

$387Multiple Airlines

Sun, Jul 12 - Fri, Jul 24

12:25 pm - 5:10 pm

DFW

YUL

3h 45mnonstop

6:35 pm - 9:44 pm

YUL

DFW

4h 09mnonstop

$417Air Canada

Fri, Jul 10 - Thu, Jul 16

12:25 pm - 5:10 pm

DFW

YUL

3h 45mnonstop

6:00 am - 11:35 am

YUL

DFW

6h 35m

1 stop

$432Air Canada

Fri, Jul 10 - Thu, Jul 16

10:20 am - 5:03 pm

DAL

YUL

5h 43m

1 stop

7:00 am - 3:00 pm

YUL

DAL

9h 00m

1 stop

$496Delta

Thu, Nov 5 - Wed, Nov 11

8:00 am - 5:03 pm

DAL

YUL

8h 03m

1 stop

12:45 pm - 5:50 pm

YUL

DAL

6h 05m

1 stop

$518Delta

Sat, Nov 14 - Tue, Nov 17

2:57 pm - 11:52 pm

DAL

YUL

7h 55m

1 stop

7:00 am - 5:43 pm

YUL

DAL

11h 43m

1 stop

$525WestJet

Sat, Sep 5 - Mon, Sep 7

3:59 pm - 11:59 pm

DAL

YUL

7h 00m

1 stop

6:47 pm - 2:56 pm

YUL

DAL

21h 09m

1 stop

$533WestJet

Sat, Sep 12 - Sun, Sep 13

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Dallas to Region of Ontario

Our best Delta deals on Dallas to Region of Ontario flight tickets

Delta

Nov 5

DAL10:20 amDallas Love Field

5h 43m

1 stop

YUL5:03 pmMontreal Pierre Elliott Trudeau Intl

Nov 11

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

9h 00m

1 stop

DAL3:00 pmDallas Love Field

$496

Delta

Nov 14

DAL8:00 amDallas Love Field

8h 03m

1 stop

YUL5:03 pmMontreal Pierre Elliott Trudeau Intl

Nov 17

YUL12:45 pmMontreal Pierre Elliott Trudeau Intl

6h 05m

1 stop

DAL5:50 pmDallas Love Field

$518

Delta

Aug 19

DAL2:57 pmDallas Love Field

7h 55m

1 stop

YUL11:52 pmMontreal Pierre Elliott Trudeau Intl

Aug 21

YUL12:44 pmMontreal Pierre Elliott Trudeau Intl

5h 59m

1 stop

DAL5:43 pmDallas Love Field

$528

Air Canada flights from Dallas to Region of Ontario

Our best Air Canada deals on Dallas to Region of Ontario flight tickets

Air Canada

Jul 10

DFW12:25 pmDallas/Fort Worth

3h 45m

YUL5:10 pmMontreal Pierre Elliott Trudeau Intl

Jul 16

YUL6:35 pmMontreal Pierre Elliott Trudeau Intl

4h 09m

DFW9:44 pmDallas/Fort Worth

$417

Air Canada

Jul 10

DFW12:25 pmDallas/Fort Worth

3h 45m

YUL5:10 pmMontreal Pierre Elliott Trudeau Intl

Jul 16

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

6h 35m

1 stop

DFW11:35 amDallas/Fort Worth

$432

Air Canada

Jul 10

DFW1:24 pmDallas/Fort Worth

9h 01m

1 stop

YUL11:25 pmMontreal Pierre Elliott Trudeau Intl

Jul 16

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

6h 35m

1 stop

DFW11:35 amDallas/Fort Worth

$471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Wed 8/5

8:00 am-4:20 pm

1 stop7h 20m

Ottawa

Tue 8/25

9:05 am-4:27 pm

1 stop8h 22m

$375

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/4

7:50 am-4:20 pm

1 stop7h 30m

Ottawa

Tue 8/25

8:00 am-4:27 pm

2 stops9h 27m

$381

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 8/4

7:50 am-4:20 pm

1 stop7h 30m

Ottawa

Tue 8/25

9:05 am-4:27 pm

1 stop8h 22m

$382

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Sun 7/12

1:53 pm-2:57 pm

1 stop24h 04m

Ottawa

Fri 7/24

7:00 am-7:33 am

1 stop25h 33m

$387

Quickest round-trip

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 7/10

12:25 pm-5:10 pm

Nonstop3h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

6:35 pm-9:44 pm

Nonstop4h 09m

$417

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

Fri 7/10

12:25 pm-5:10 pm

Nonstop3h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

6:00 am-11:35 am

1 stop6h 35m

$432

DallasMontreal

DAL - YUL

DALYUL

Dallas Love Field

Thu 11/5

10:20 am-5:03 pm

1 stop5h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

7:00 am-3:00 pm

1 stop9h 00m

$496

DallasMontreal

DAL - YUL

DALYUL

Dallas Love Field

Sat 11/14

8:00 am-5:03 pm

1 stop8h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 11/17

12:45 pm-5:50 pm

1 stop6h 05m

$518

DallasMontreal

DAL - YUL

DALYUL

Dallas Love Field

Sat 9/5

2:57 pm-11:52 pm

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 9/7

7:00 am-5:43 pm

1 stop11h 43m

$525

DallasMontreal

DAL - YUL

DALYUL

Dallas Love Field

Sat 9/12

3:59 pm-11:59 pm

1 stop7h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 9/13

6:47 pm-2:56 pm

1 stop21h 09m

$533

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 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, 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 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. The lowest ticket price found for a Tuesday departure recently was $735. 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 to Region of Ontario on a Sunday will generally be more expensive and average around $844. 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 to Region of Ontario at noon for as low as $664. 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 $1,122.

What is the cheapest Dallas to Ontario flight route?

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

How far in advance should I book a flight from Dallas to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $644 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 for as low as $557 on momondo.

What cabin class options are available on Dallas to Region of Ontario flights?

There are 4 cabin classes available to choose from on Dallas 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.

Cheap Dallas to Region of Ontario flight deals and tips

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

Fastest flight time	3h 02m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The fastest flight from Dallas to Region of Ontario takes 3h 02m

Direct flights go from Dallas to Region of Ontario every day.

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

Search flight deals

Frequently asked questions about flying from Dallas to Ontario

When did momondo last update prices for flights from Dallas to Ontario?
Prices for flights from Dallas to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Dallas to Ontario?
As of June 2026, there are 6 operators available to choose from for flights from Dallas to Ontario.
How old do you have to be to fly from Dallas to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $293	Free Cancellation	Rating 7.3 3,736 reviews	Search Qatar Airways flights
United Airlines	PriceFrom $316	Free Cancellation	Rating 7.4 9,901 reviews	Search United Airlines flights
Porter Airlines	PriceFrom $317	Free Cancellation	Rating 8.0 441 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $321	Free Cancellation	Rating 7.1 11,269 reviews	Search Air Canada flights
Delta	PriceFrom $322	Free Cancellation	Rating 7.8 8,455 reviews	Search Delta flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.1 11,778 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?

Yes. momondo allows you to filter the results for Dallas to Ontario flights to just show those with flexible booking policies.

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

Once you have performed a search for Dallas to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Dallas to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.