Find flights
Deals
When to book
Airlines
FAQs
English
Cheap flights from Dallas to Ontario from C$ 178
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
4 Aug — 11 Aug1
Round-trip
1 adult
Economy
Cheap flight deals from Dallas to Ontario
Keep the following information in mind while searching for Dallas to Ontario flight deals. Data was last updated 30 July 2025.
Find flight deals from Dallas to Ontario
Cheapest flights from Dallas to OntarioExplore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.
Explore the most affordable flight options available from Dallas to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.
Fri 22/85:30 a.m.DFW - YTZ
2 stops13h 12mMultiple Airlines
Mon 25/87:55 a.m.YTZ - DFW
1 stop10h 58mMultiple Airlines
Deal found 28/7C$ 459
Thu 11/910:36 p.m.DFW - YYZ
2 stops20h 09mMultiple Airlines
Sun 14/96:30 a.m.YYZ - DFW
1 stop12h 27mMultiple Airlines
Deal found 28/7C$ 461
Fri 12/97:04 p.m.DFW - YOW
1 stop13h 27mMultiple Airlines
Tue 16/94:25 p.m.YOW - DFW
1 stop8h 34mMultiple Airlines
Deal found 29/7C$ 484
Fri 19/98:18 p.m.DFW - YUL
1 stop17h 02mMultiple Airlines
Thu 25/96:45 a.m.YUL - DFW
2 stops18h 14mMultiple Airlines
Deal found 28/7C$ 515
Tue 26/87:36 p.m.DFW - YHM
3 stops28h 05mMultiple Airlines
Tue 2/96:00 a.m.YHM - DFW
2 stops24h 39mMultiple Airlines
Deal found 29/7C$ 610
Fri 12/97:00 a.m.DFW - YXU
2 stops21h 12mMultiple Airlines
Fri 19/98:00 p.m.YXU - DFW
2 stops23h 40mMultiple Airlines
Deal found 29/7C$ 632
Sat 20/93:52 p.m.DAL - YYZ
1 stop23h 57mWestJet
Mon 22/98:15 a.m.YYZ - DAL
2 stops37h 52mWestJet
Deal found 28/7C$ 781
Mon 25/83:52 p.m.DAL - YUL
1 stop7h 01mDelta
Sat 30/82:48 p.m.YUL - DAL
1 stop10h 01mDelta
Deal found 30/7C$ 846
Thu 21/811:54 a.m.DAL - YUL
1 stop10h 59mWestJet
Wed 27/87:00 a.m.YUL - DAL
1 stop9h 07mWestJet
Deal found 29/7C$ 887
Mon 15/93:52 p.m.DAL - YYZ
1 stop7h 03mDelta
Thu 18/96:07 p.m.YYZ - DAL
1 stop6h 42mDelta
Deal found 29/7C$ 915
Fri 12/911:40 a.m.DFW - YXU
1 stop8h 49mAir Canada
Fri 19/96:10 a.m.YXU - DFW
1 stop5h 42mAir Canada
Deal found 29/7C$ 932
Mon 25/88:30 a.m.DAL - YOW
2 stops14h 52mWestJet
Mon 1/97:15 p.m.YOW - DAL
2 stops29h 34mWestJet
Deal found 28/7C$ 1,258
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to 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, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Dallas to Ontario that are best for you.
Fly from
Dallas
Fly to
Ontario
Route
Depart
Return
Price
DallasToronto
DFW - YTZ
DFWYTZ
Dallas/Fort Worth
Fri 22/8
5:30 a.m.-7:42 p.m.
2 stops13h 12m
Toronto Island
Mon 25/8
7:55 a.m.-5:53 p.m.
1 stop10h 58m
C$ 459
DallasToronto
DFW - YYZ
DFWYYZ
Dallas/Fort Worth
Thu 11/9
10:36 p.m.-7:45 p.m.
2 stops20h 09m
Toronto Pearson Intl
Sun 14/9
6:30 a.m.-5:57 p.m.
1 stop12h 27m
C$ 461
DallasOttawa
DFW - YOW
DFWYOW
Dallas/Fort Worth
Fri 12/9
7:04 p.m.-9:31 a.m.
1 stop13h 27m
Ottawa
Tue 16/9
4:25 p.m.-11:59 p.m.
1 stop8h 34m
C$ 484
DallasMontreal
DFW - YUL
DFWYUL
Dallas/Fort Worth
Fri 19/9
8:18 p.m.-2:20 p.m.
1 stop17h 02m
Montreal Pierre Elliott Trudeau Intl
Thu 25/9
6:45 a.m.-11:59 p.m.
2 stops18h 14m
C$ 515
DallasHamilton
DFW - YHM
DFWYHM
Dallas/Fort Worth
Tue 26/8
7:36 p.m.-12:41 a.m.
3 stops28h 05m
Hamilton
Tue 2/9
6:00 a.m.-5:39 a.m.
2 stops24h 39m
C$ 610
DallasLondon
DFW - YXU
DFWYXU
Dallas/Fort Worth
Fri 12/9
7:00 a.m.-5:12 a.m.
2 stops21h 12m
London
Fri 19/9
8:00 p.m.-6:40 p.m.
2 stops23h 40m
C$ 632
DallasToronto
DAL - YYZ
DALYYZ
Dallas Love Field
Sat 20/9
3:52 p.m.-4:49 p.m.
1 stop23h 57m
Toronto Pearson Intl
Mon 22/9
8:15 a.m.-9:07 p.m.
2 stops37h 52m
C$ 781
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Mon 25/8
3:52 p.m.-11:53 p.m.
1 stop7h 01m
Montreal Pierre Elliott Trudeau Intl
Fri 29/8
2:48 p.m.-9:08 p.m.
1 stop7h 20m
C$ 846
DallasMontreal
DAL - YUL
DALYUL
Dallas Love Field
Thu 21/8
11:54 a.m.-11:53 p.m.
1 stop10h 59m
Montreal Pierre Elliott Trudeau Intl
Wed 27/8
7:00 a.m.-3:07 p.m.
1 stop9h 07m
C$ 887
DallasToronto
DAL - YYZ
DALYYZ
Dallas Love Field
Mon 15/9
3:52 p.m.-11:55 p.m.
1 stop7h 03m
Toronto Pearson Intl
Thu 18/9
6:07 p.m.-11:49 p.m.
1 stop6h 42m
C$ 915
Showing 1-10 of 36 results
Best time to book a flight from Dallas to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dallas to Ontario
What is the cheapest month to book a flight from Dallas to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Dallas to Region of Ontario (average of C$ 167). Flying from Dallas to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DFW to ON?
Find hourly flight availability from Dallas to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to Region of Ontario as you normally would.
Weekly flight availability from Dallas to Region of Ontario
Explore weekly flight availability from Dallas to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 July 2025.
The most flights from A78 to CAON are scheduled on a Tuesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 30 July 2025.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Dallas to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Boarding
8.2
Comfort
7.9
Overall
8.0
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Dallas to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Dallas to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Dallas to Ontario
Discover the top 3 airlines that operate flights from Dallas to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dallas to Ontario?
Cheapflights helps you search for flights from Dallas to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Dallas to Ontario?
Cheapflights helps you find that perfect flight to Ontario from Dallas by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Dallas to Ontario with no change fees?
Yes! Cheapflights helps users easily find flights from Dallas to Ontario with no change fees.
Can Cheapflights notify me if prices for flights from Dallas to Ontario become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!