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Cheap flights from Ontario to Dallas from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Dallas departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 am - 10:57 am
YUL
-
DFW
29h 12m
2 stops
Multiple Airlines Logo
5:19 pm - 2:08 pm
DFW
-
YUL
19h 49m
1 stop
$320Multiple Airlines
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
7:45 am - 7:50 am
YYZ
-
DFW
25h 05m
1 stop
Multiple Airlines Logo
10:45 am - 5:45 am
DFW
-
YYZ
18h 00m
2 stops
$331Multiple Airlines
Tue, May 12 - Tue, Jun 16
Delta Logo
7:00 am - 3:13 pm
YUL
-
DAL
9h 13m
1 stop
Delta Logo
7:12 am - 5:43 pm
DAL
-
YUL
9h 31m
1 stop
$434Delta
Thu, May 14 - Sun, May 17
Delta Logo
2:29 pm - 11:56 pm
YUL
-
DAL
10h 27m
2 stops
Delta Logo
6:00 am - 6:53 pm
DAL
-
YUL
11h 53m
2 stops
$438Delta
Wed, May 27 - Wed, Jun 3
WestJet Logo
6:51 pm - 11:56 pm
YUL
-
DAL
6h 05m
1 stop
WestJet Logo
10:14 am - 5:43 pm
DAL
-
YUL
6h 29m
1 stop
$483WestJet
Thu, May 7 - Tue, Jun 2
WestJet Logo
12:42 pm - 5:50 pm
YUL
-
DAL
6h 08m
1 stop
WestJet Logo
2:55 pm - 11:57 pm
DAL
-
YUL
8h 02m
1 stop
$485WestJet
Tue, May 5 - Sat, May 9
Air Canada Logo
5:10 am - 11:32 am
YXU
-
DFW
7h 22m
1 stop
Air Canada Logo
9:00 pm - 11:43 am
DFW
-
YXU
13h 43m
1 stop
$664Air Canada
Sat, May 23 - Tue, May 26
Air Canada Logo
5:10 am - 11:32 am
YXU
-
DFW
7h 22m
1 stop
Air Canada Logo
9:00 pm - 11:43 am
DFW
-
YXU
13h 43m
1 stop
$665Air Canada
Sat, May 23 - Tue, May 26
United Airlines Logo
5:10 am - 11:32 am
YXU
-
DFW
7h 22m
1 stop
United Airlines Logo
6:00 am - 5:33 pm
DFW
-
YXU
10h 33m
2 stops
$692United Airlines
Tue, Jun 2 - Thu, Jun 4
United Airlines Logo
5:10 am - 11:32 am
YXU
-
DFW
7h 22m
1 stop
United Airlines Logo
6:00 am - 5:33 pm
DFW
-
YXU
10h 33m
2 stops
$693United Airlines
Tue, Jun 2 - Thu, Jun 4

American Airlines flights from Region of Ontario to Dallas

Our best American Airlines deals on Region of Ontario to Dallas flight tickets
American Airlines
May 7
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
4h 16m
DFW7:01 pmDallas/Fort Worth
May 9
DFW3:50 pmDallas/Fort Worth
6h 08m
1 stop
YUL10:58 pmMontreal Pierre Elliott Trudeau Intl
$428
American Airlines
May 21
YUL3:48 pmMontreal Pierre Elliott Trudeau Intl
4h 06m
DFW6:54 pmDallas/Fort Worth
May 24
DFW10:00 amDallas/Fort Worth
3h 44m
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
$432
American Airlines
May 10
YUL2:32 pmMontreal Pierre Elliott Trudeau Intl
11h 00m
1 stop
DFW12:32 amDallas/Fort Worth
May 24
DFW10:00 amDallas/Fort Worth
3h 44m
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
$433

Air Canada flights from Region of Ontario to Dallas

Our best Air Canada deals on Region of Ontario to Dallas flight tickets
Air Canada
May 23
YXU5:10 amLondon
7h 22m
1 stop
DFW11:32 amDallas/Fort Worth
May 26
DFW9:00 pmDallas/Fort Worth
13h 43m
1 stop
YXU11:43 amLondon
$664
Air Canada
May 23
YXU5:10 amLondon
7h 22m
1 stop
DFW11:32 amDallas/Fort Worth
May 26
DFW9:00 pmDallas/Fort Worth
13h 43m
1 stop
YXU11:43 amLondon
$665
Air Canada
May 23
YXU12:20 pmLondon
10h 25m
2 stops
DFW9:45 pmDallas/Fort Worth
May 26
DFW9:00 pmDallas/Fort Worth
13h 43m
1 stop
YXU11:43 amLondon
$668

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Dallas 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, momondo users made 832,500 searches. Data last updated April 16, 2026.
Use the filters below to find and compare flights from Ontario to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:45 am-10:57 am

2 stops29h 12m

Dallas/Fort Worth

Sat 5/9

5:19 pm-2:08 pm

1 stop19h 49m

$320

TorontoDallas

YYZ - DFW

YYZDFW

Toronto Pearson Intl

Tue 5/12

7:45 am-7:50 am

1 stop25h 05m

Dallas/Fort Worth

Tue 6/16

10:45 am-5:45 am

2 stops18h 00m

$331

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Thu 5/14

7:00 am-3:13 pm

1 stop9h 13m

Dallas Love Field

Sun 5/17

7:12 am-5:43 pm

1 stop9h 31m

$434

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Wed 5/27

2:29 pm-11:56 pm

2 stops10h 27m

Dallas Love Field

Wed 6/3

6:00 am-6:53 pm

2 stops11h 53m

$438
Quickest round-trip

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Thu 5/7

6:51 pm-11:56 pm

1 stop6h 05m

Dallas Love Field

Tue 6/2

10:14 am-5:43 pm

1 stop6h 29m

$483

MontrealDallas

YUL - DAL

YULDAL

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

12:42 pm-5:50 pm

1 stop6h 08m

Dallas Love Field

Sat 5/9

2:55 pm-11:57 pm

1 stop8h 02m

$485

LondonDallas

YXU - DFW

YXUDFW

London

Sat 5/23

5:10 am-11:32 am

1 stop7h 22m

Dallas/Fort Worth

Tue 5/26

9:00 pm-11:43 am

1 stop13h 43m

$664

LondonDallas

YXU - DFW

YXUDFW

London

Sat 5/23

5:10 am-11:32 am

1 stop7h 22m

Dallas/Fort Worth

Tue 5/26

9:00 pm-11:43 am

1 stop13h 43m

$665

LondonDallas

YXU - DFW

YXUDFW

London

Tue 6/2

5:10 am-11:32 am

1 stop7h 22m

Dallas/Fort Worth

Thu 6/4

6:00 am-5:33 pm

2 stops10h 33m

$692

LondonDallas

YXU - DFW

YXUDFW

London

Tue 6/2

5:10 am-11:32 am

1 stop7h 22m

Dallas/Fort Worth

Thu 6/4

6:00 am-5:33 pm

2 stops10h 33m

$693

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from Region of Ontario to Dallas

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

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of May, then departing from Region of Ontario during the month November is also very affordable. Most momondo users find prices during this month for around $528.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Region of Ontario is on a Thursday. momondo users have found tickets for Thursday departures for as low as $581. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $655.

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

Flying to Dallas from Region of Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $550 when looking at flights departing in the evening. At noon is when there is more demand to fly to Dallas, so prices are often more expensive at around $665 per ticket.

What is the cheapest Ontario to Dallas flight route?

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

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

You are more likely to see cheaper flights to Dallas from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $552 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Region of Ontario for as low as $423 on momondo.

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

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

Cheap Region of Ontario to Dallas flight deals and tips

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

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from Region of Ontario to Dallas takes 3h 25m
Direct flights go from Region of Ontario to Dallas every day.
There are 3 airports in Dallas. From Region of Ontario there are direct flights to Dallas/Fort Worth (DFW).
Search flight deals

Frequently asked questions about flying from Ontario to Dallas

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The travel and health documents you'll need for your trip to Dallas 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 Dallas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Dallas

Compare and see reviews for airlines that fly from Region of Ontario to Dallas with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $215Free CancellationRating
8.0
435 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $296Free CancellationRating
7.1
10,930 reviews
Search Air Canada flights
United AirlinesPriceFrom $301Free CancellationRating
7.4
9,594 reviews
Search United Airlines flights
American AirlinesPriceFrom $438Free CancellationRating
7.1
11,584 reviews
Search American Airlines flights

Why use momondo?

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

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

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

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

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

Once all potential Ontario to Dallas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Dallas from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sat 5/16
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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport