Cheap flights from Ontario to Dallas/Fort Worth Airport 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/Fort Worth Airport 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
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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/Fort Worth Airport
Our best United Airlines deals on Region of Ontario to Dallas/Fort Worth Airport 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/Fort Worth Airport
Our best Air Canada deals on Region of Ontario to Dallas/Fort Worth Airport 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
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How to get the cheapest flight ticket from Region of Ontario to Dallas/Fort Worth Airport
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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Airlines
Other information
What is the cheapest month to fly to Dallas/Fort Worth Airport?
The cheapest month to fly to Dallas/Fort Worth Airport from Region of Ontario is in August. Flight prices, which tend to average around $475, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in August, then September is your next best option. Flight prices from Region of Ontario to Dallas/Fort Worth Airport during September average around $485.
What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?
On average, the least expensive day to fly to Dallas/Fort Worth Airport 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. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Dallas/Fort Worth Airport for around $595.
What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?
Flying to Dallas/Fort Worth Airport 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. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $569 on average. Flights to Dallas/Fort Worth Airport from Region of Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Ontario to Dallas/Fort Worth flight route?
Fly from Toronto Pearson Intl to Dallas/Fort Worth for the best Ontario - Dallas/Fort Worth flight prices
How far in advance should I book a flight to Dallas/Fort Worth Airport?
You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Region of Ontario when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport 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/Fort Worth Airport from Region of Ontario for as low as $483 on momondo.
What cabin class options are available on Ontario to Dallas/Fort Worth flights?
There are 3 cabin classes available to choose from on Ontario to Dallas/Fort Worth 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/Fort Worth?
Delta is the most popular carrier operating from Ontario to Dallas/Fort Worth
What airlines fly to Dallas/Fort Worth Airport?
American Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Dallas/Fort Worth Airport 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/Fort Worth Airport. Keep in mind that there are 3 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to Dallas/Fort Worth Airport on average per day?
The number of flights available between Region of Ontario and Dallas/Fort Worth Airport is 19 per day as of April 2025. The most frequent departure time is 1:00PM, with 63% of daily flights leaving in the afternoon.
How many flights depart from Region of Ontario to Dallas/Fort Worth Airport on average per week?
As of April 2025, 134 flights take off from Region of Ontario and land in Dallas/Fort Worth Airport each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.
Cheap Region of Ontario to Dallas/Fort Worth Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Dallas/Fort Worth Airport
When did momondo last update prices for flights from Ontario to Dallas/Fort Worth Airport?
Prices for flights from Ontario to Dallas/Fort Worth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Dallas/Fort Worth Airport?
The number of operators available for flights from Ontario to Dallas/Fort Worth Airport is 3 as of April 2025.
How old do you have to be to fly from Ontario to Dallas/Fort Worth Airport?
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/Fort Worth Airport.
What documentation or ID do you need to fly to Dallas/Fort Worth Airport?
The travel and health documents required for your trip to Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport. 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 Region of Ontario to Dallas/Fort Worth Airport?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Dallas/Fort Worth Airport is Airbus A220-300, representing 49.33% of all bookings. The subsequent popular models are Boeing 737-800 at 14.47%, Airbus A319 at 10.27%, and Embraer 175 at 5.89%.
Best airlines flying from Region of Ontario to Dallas/Fort Worth Airport
Compare and see reviews for airlines that fly from Region of Ontario to Dallas/Fort Worth Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $374 | Free Cancellation | Rating 7.0 9,139 reviews | |||
| PriceFrom $427 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $471 | Free Cancellation | Rating 7.4 8,667 reviews |
Traveling to a place near Dallas?
Book flights to Dallas if you plan to visit one of these locationsFort Worth
Arlington
Irving
Plano
Grapevine
Frisco
Denton
Grand Prairie
Garland
Thackerville
Richardson
McKinney
Lewisville
Rockwall
Durant
Addison
Ardmore
Sherman
Waxahachie
Cleburne
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Dallas?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Dallas for you.
Can I find flights from Ontario to Dallas with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dallas from Ontario with this policy.
How can momondo help me find flights from Ontario to Dallas?
momondo helps you find the best flight between Ontario and Dallas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
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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