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Cheap flights from Dallas/Fort Worth Airport to Ontario from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Ontario departing on 9/16. 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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Find the cheapest flights from Dallas/Fort Worth Airport to Ontario

Cheap round-trip flights

Logo
11:00 am - 4:57 pmDFW-YOW
28h 57m1 stop
Logo
4:25 pm - 10:11 amYOW-DFW
18h 46m1 stop
$301
Find Deal
Tue, Sep 30 - Tue, Oct 7
Logo
7:36 pm - 12:22 amDFW-YYZ
27h 46m2 stops
Logo
6:30 am - 5:57 pmYYZ-DFW
12h 27m1 stop
$310
Find Deal
Tue, Sep 2 - Thu, Sep 11
Logo
7:35 am - 9:07 pmDFW-YYZ
12h 32m1 stop
Logo
6:30 am - 9:41 amYYZ-DFW
28h 11m1 stop
$311
Find Deal
Fri, Sep 12 - Sun, Sep 14
United Airlines Logo
5:45 am - 9:27 pmDFW-YXU
14h 42m2 stops
United Airlines Logo
6:15 am - 11:30 pmYXU-DFW
18h 15m2 stops
$810United Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
Air Canada Logo
11:40 am - 9:29 pmDFW-YXU
8h 49m1 stop
Air Canada Logo
9:55 am - 7:27 pmYXU-DFW
10h 32m1 stop
$886Air Canada
Find Deal
Tue, Sep 30 - Tue, Oct 7
United Airlines Logo
4:48 pm - 3:02 pmDFW-YXU
21h 14m2 stops
United Airlines Logo
9:55 am - 12:49 pmYXU-DFW
27h 54m2 stops
$890United Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 2
United Airlines Logo
4:48 pm - 5:07 pmDFW-YXU
23h 19m2 stops
United Airlines Logo
6:15 am - 7:49 pmYXU-DFW
38h 34m3 stops
$908United Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 2
Air Canada Logo
9:25 am - 9:27 pmDFW-YXU
11h 02m2 stops
Air Canada Logo
6:15 am - 7:27 pmYXU-DFW
14h 12m1 stop
$1,046Air Canada
Find Deal
Thu, Oct 2 - Thu, Oct 9
Air Canada Logo
11:40 am - 9:27 pmDFW-YXU
8h 47m1 stop
Air Canada Logo
6:15 am - 7:27 pmYXU-DFW
14h 12m1 stop
$1,065Air Canada
Find Deal
Thu, Oct 2 - Thu, Oct 9
Air Canada Logo
6:30 am - 3:02 pmDFW-YXU
7h 32m1 stop
Air Canada Logo
6:15 am - 10:52 amYXU-DFW
5h 37m1 stop
$1,355Air Canada
Find Deal
Sat, Aug 30 - Tue, Sep 2

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
Aug 25
DFW9:25 amDallas/Fort Worth
3h 44m
YUL2:09 pmMontreal Pierre Elliott Trudeau Intl
Sep 16
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
4h 08m
DFW9:43 pmDallas/Fort Worth
$540
Find similar
Air Canada
Aug 25
DFW9:25 amDallas/Fort Worth
3h 44m
YUL2:09 pmMontreal Pierre Elliott Trudeau Intl
Sep 16
YUL1:10 pmMontreal Pierre Elliott Trudeau Intl
7h 17m
1 stop
DFW7:27 pmDallas/Fort Worth
$552
Find similar
Air Canada
Aug 25
DFW9:25 amDallas/Fort Worth
3h 44m
YUL2:09 pmMontreal Pierre Elliott Trudeau Intl
Aug 28
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
4h 05m
DFW9:40 pmDallas/Fort Worth
$599
Find similar

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
Sep 1
DFW5:25 amDallas/Fort Worth
7h 13m
1 stop
YUL1:38 pmMontreal Pierre Elliott Trudeau Intl
Sep 9
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 11m
1 stop
DFW4:11 pmDallas/Fort Worth
$600
Find similar
Delta
Sep 1
DFW6:00 amDallas/Fort Worth
9h 07m
1 stop
YUL4:07 pmMontreal Pierre Elliott Trudeau Intl
Sep 11
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
17h 18m
1 stop
DFW11:18 pmDallas/Fort Worth
$610
Find similar
Delta
Aug 31
DFW7:00 amDallas/Fort Worth
13h 48m
2 stops
YUL9:48 pmMontreal Pierre Elliott Trudeau Intl
Sep 9
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
18h 29m
1 stop
DFW11:29 pmDallas/Fort Worth
$637
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to Region of Ontario 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 August 18, 2025.
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

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

Tue 9/30

11:00 am-4:57 pm

1 stop28h 57m

Ottawa

Tue 10/7

4:25 pm-10:11 am

1 stop18h 46m

$301

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Tue 9/2

7:36 pm-12:22 am

2 stops27h 46m

Toronto Pearson Intl

Thu 9/11

6:30 am-5:57 pm

1 stop12h 27m

$310

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

Fri 9/12

7:35 am-9:07 pm

1 stop12h 32m

Toronto Pearson Intl

Sun 9/14

6:30 am-9:41 am

1 stop28h 11m

$311

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Thu 10/2

5:45 am-9:27 pm

2 stops14h 42m

London

Thu 10/9

6:15 am-11:30 pm

2 stops18h 15m

$810

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Tue 9/30

11:40 am-9:29 pm

1 stop8h 49m

London

Tue 10/7

9:55 am-7:27 pm

1 stop10h 32m

$886

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Sat 8/30

4:48 pm-3:02 pm

2 stops21h 14m

London

Tue 9/2

9:55 am-12:49 pm

2 stops27h 54m

$890

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Sat 8/30

4:48 pm-5:07 pm

2 stops23h 19m

London

Tue 9/2

6:15 am-7:49 pm

3 stops38h 34m

$908

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Thu 10/2

9:25 am-9:27 pm

2 stops11h 02m

London

Thu 10/9

6:15 am-7:27 pm

1 stop14h 12m

$1,046

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Thu 10/2

11:40 am-9:27 pm

1 stop8h 47m

London

Thu 10/9

6:15 am-7:27 pm

1 stop14h 12m

$1,065

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Sat 8/30

6:30 am-3:02 pm

1 stop7h 32m

London

Tue 9/2

6:15 am-10:52 am

1 stop5h 37m

$1,355

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 Ontario from

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

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

The month of December is, on average, the cheapest month to fly to Region of Ontario from Dallas/Fort Worth Airport, with most prices found around $334. If you aren’t able to travel during the month of December, then book flights to Region of Ontario from Dallas/Fort Worth Airport during October instead. Flights to Region of Ontario in October, while not as cheap as those in December, still average around $492.

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

According to our data, Friday is the cheapest day to fly to Region of Ontario from Dallas/Fort Worth Airport. The lowest ticket price found for a Friday departure recently was $840. 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 Monday will generally be more expensive and average around $1,114. 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 $329. 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 $1,116.

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 to Region of 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 $611 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 $361 on momondo.

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

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

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

$133

Fastest flight time

3h 08m

Direct flights

Every day

Airports in Region of Ontario

5 airports
The best one-way flight to Region of Ontario from Dallas/Fort Worth Airport in the past 72 hours is $133. The best round-trip flight deal from Dallas/Fort Worth Airport to Region of Ontario found on momondo in the last 72 hours is $301.
The fastest flight from Dallas/Fort Worth Airport to Region of Ontario takes 3h 08m
Direct flights go from Dallas/Fort Worth Airport to Region of Ontario every day.
There are 5 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), London (YXU), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)
Search flight deals

  • 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?

  • 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?

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
Air CanadaPriceFrom $258Free CancellationRating
7.1
9,992 reviews
Search Air Canada flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 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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