Cheap flights from Ontario to Dallas from $135
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 5/28. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Dallas.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Dallas.
Cheap last minute flights
Planning a quick getaway from Ontario to Dallas? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Dallas, so you can enjoy a seamless trip without layovers.
United Airlines flights from Region of Ontario to Dallas
Our best United Airlines deals on Region of Ontario to Dallas flight tickets
United Airlines![United Airlines]()
Jul 9![United Airlines]()
Jul 15
YUL6:25 pmMontreal Pierre Elliott Trudeau Intl
4h 05m
DFW9:30 pmDallas/Fort Worth
DFW11:48 amDallas/Fort Worth
9h 18m
1 stop
YUL10:06 pmMontreal Pierre Elliott Trudeau Intl
United Airlines![United Airlines]()
May 8![United Airlines]()
May 11
YUL6:15 amMontreal Pierre Elliott Trudeau Intl
6h 47m
1 stop
DFW12:02 pmDallas/Fort Worth
DFW5:45 amDallas/Fort Worth
8h 41m
1 stop
YUL3:26 pmMontreal Pierre Elliott Trudeau Intl
Air Canada flights from Region of Ontario to Dallas
Our best Air Canada deals on Region of Ontario to Dallas flight tickets
Air Canada![Air Canada]()
May 1![Air Canada]()
May 7
YYZ4:40 pmToronto Pearson Intl
3h 34m
DFW7:14 pmDallas/Fort Worth
DFW9:25 amDallas/Fort Worth
7h 33m
1 stop
YYZ5:58 pmToronto Pearson Intl
Air Canada![Air Canada]()
Jul 11![Air Canada]()
Jul 13
YUL6:25 pmMontreal Pierre Elliott Trudeau Intl
4h 05m
DFW9:30 pmDallas/Fort Worth
DFW9:25 amDallas/Fort Worth
3h 44m
YUL2:09 pmMontreal Pierre Elliott Trudeau Intl
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
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Other information
What is the cheapest month to fly to Dallas?
If you are unable to visit Dallas during the month of August, then departing from Region of Ontario during the month September is also very affordable. Most momondo users find prices during this month for around $485.
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 Friday. momondo users have found tickets for Friday departures for as low as $527. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $595.
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 $505 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $569 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 7 weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $520 when searching 7 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 $483 on momondo.
What cabin class options are available on Ontario to Dallas flights?
There are 3 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.
What is the cheapest airline that flies from Ontario to Dallas?
Delta is the most popular carrier operating from Ontario to Dallas
What airlines fly to Dallas?
American Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Dallas from Region of Ontario 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 Dallas. Keep in mind that there are 3 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to Dallas on average per day?
19 flights are operational daily from Region of Ontario to Dallas as of April 2025. The most popular departure time for this route is 1:00PM, with 63% of flights per day taking off in the afternoon.
How many flights depart from Region of Ontario to Dallas on average per week?
As of April 2025, there are 134 flights per week flying from Region of Ontario to Dallas. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.
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
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?
The number of operators available for flights from Ontario to Dallas is 3 as of April 2025.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $374 | Free Cancellation | Rating 7.0 9,142 reviews | |||
| PriceFrom $427 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $471 | Free Cancellation | Rating 7.4 8,667 reviews |
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.