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$105+ Cheap flights from Dallas/Fort Worth (DFW) to Ontario

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YYZ
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Dallas/Fort Worth to Ontario

Keep the following information in mind while searching for Dallas/Fort Worth to Ontario flight deals. Data was last updated julio 29, 2025.

Round-trip from

$333
(Kiwi.com)

One-way from

$105
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$673

Good round-trip deal

$674 or less

Good one-way deal

$278 or less
From Dallas/Fort Worth to Ontario
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One-way flight from Dallas/Fort Worth to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Dallas/Fort Worth to Ontario.
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Price to beat on a one-way flight from Dallas/Fort Worth to Ontario.
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Find flight deals from Dallas/Fort Worth to Ontario

Cheapest flights from Dallas/Fort Worth to Ontario
Explore the most affordable flight options available from Dallas/Fort Worth to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/198:42 pmDFW - YYZ
2 stops16h 23mMultiple Airlines
lun. 9/227:45 amYYZ - DFW
1 stop8h 03mMultiple Airlines
Deal found 7/27$333
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/225:30 amDFW - YTZ
2 stops13h 12mMultiple Airlines
lun. 8/257:55 amYTZ - DFW
1 stop10h 58mMultiple Airlines
Deal found 7/28$333
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/214:40 pmDFW - YOW
1 stop23h 40mMultiple Airlines
dom. 8/243:50 pmYOW - DFW
1 stop18h 40mMultiple Airlines
Deal found 7/27$369
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/198:18 pmDFW - YUL
1 stop17h 02mMultiple Airlines
jue. 9/256:45 amYUL - DFW
2 stops18h 14mMultiple Airlines
Deal found 7/28$373
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:00 amDFW - YXU
2 stops21h 12mMultiple Airlines
vie. 9/198:00 pmYXU - DFW
2 stops23h 40mMultiple Airlines
Deal found 7/29$458
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1211:40 amDFW - YXU
1 stop8h 49mAir Canada
vie. 9/196:10 amYXU - DFW
1 stop5h 42mAir Canada
Deal found 7/29$676
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:21 pmDFW - YXU
2 stops19h 41mUnited Airlines
vie. 9/266:10 amYXU - DFW
2 stops18h 21mUnited Airlines
Deal found 7/27$705
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:30 amDFW - YYB
1 stop5h 31mAir Canada
lun. 9/11:40 pmYYB - DFW
1 stop6h 27mAir Canada
Deal found 7/26$845
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/289:25 amDFW - YQT
2 stops12h 23mAir Canada
jue. 7/3111:10 amYQT - DFW
2 stops11h 30mAir Canada
Deal found 7/26$1,390
This WestJet deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:15 amDFW - YHM
2 stops17h 26mWestJet
dom. 8/246:00 amYHM - DFW
2 stops14h 14mWestJet
Deal found 7/28$1,815

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 2,558,603 searches. Data last updated julio 29, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Ontario that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Ontario

Route

Depart

Return

Price

DallasToronto

DFW - YYZ

DFWYYZ

Dallas/Fort Worth

vie. 9/19

8:42 pm-2:05 pm

2 stops16h 23m

Toronto Pearson Intl

lun. 9/22

7:45 am-2:48 pm

1 stop8h 03m

$333

DallasToronto

DFW - YTZ

DFWYTZ

Dallas/Fort Worth

vie. 8/22

5:30 am-7:42 pm

2 stops13h 12m

Toronto Island

lun. 8/25

7:55 am-5:53 pm

1 stop10h 58m

$333

DallasOttawa

DFW - YOW

DFWYOW

Dallas/Fort Worth

jue. 8/21

4:40 pm-5:20 pm

1 stop23h 40m

Ottawa

dom. 8/24

3:50 pm-9:30 am

1 stop18h 40m

$369

DallasMontreal

DFW - YUL

DFWYUL

Dallas/Fort Worth

vie. 9/19

8:18 pm-2:20 pm

1 stop17h 02m

Montreal Pierre Elliott Trudeau Intl

jue. 9/25

6:45 am-11:59 pm

2 stops18h 14m

$373

DallasHamilton

DFW - YHM

DFWYHM

Dallas/Fort Worth

mar. 8/26

7:36 pm-12:41 am

3 stops28h 05m

Hamilton

mar. 9/2

6:00 am-5:39 am

2 stops24h 39m

$442

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

vie. 9/12

7:00 am-5:12 am

2 stops21h 12m

London

vie. 9/19

8:00 pm-6:40 pm

2 stops23h 40m

$458

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

vie. 9/12

11:40 am-9:29 pm

1 stop8h 49m

London

vie. 9/19

6:10 am-10:52 am

1 stop5h 42m

$676

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

lun. 9/22

6:21 pm-3:02 pm

2 stops19h 41m

London

vie. 9/26

6:10 am-11:31 pm

2 stops18h 21m

$705

DallasNorth Bay

DFW - YYB

DFWYYB

Dallas/Fort Worth

jue. 8/28

6:30 am-1:01 pm

1 stop5h 31m

North Bay

lun. 9/1

1:40 pm-7:07 pm

1 stop6h 27m

$845

DallasHamilton

DFW - YHM

DFWYHM

Dallas/Fort Worth

jue. 8/21

6:15 am-12:41 am

2 stops17h 26m

Hamilton

dom. 8/24

6:00 am-7:14 pm

2 stops14h 14m

$1,815

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 21 results
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Best time to book a flight from Dallas/Fort Worth to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dallas/Fort Worth 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/Fort Worth Airport to Ontario

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of $243). Flying from Dallas/Fort Worth Airport to Region of Ontario in August is currently the most expensive (average of $348). 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/Fort Worth 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 julio 29, 2025.

When flying from Dallas/Fort Worth Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Dallas/Fort Worth Airport to Region of Ontario

Explore weekly flight availability from Dallas/Fort Worth 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 julio 29, 2025.

The most flights from DFW to CAON are scheduled on a Tuesday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Dallas/Fort Worth Airport to Region of Ontario?

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 julio 29, 2025.
See what other customers who have flown with United Airlines, American Airlines, and WestJet from Dallas/Fort Worth Airport to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
WestJet
7.2
Good
2,972 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Air Canada
7.1
Good
9,826 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Sun Country Air
6.9
Okay
333 reviews
United Airlines
7.4
Good
8,896 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Region of Ontario one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $183. Users have also found prices from $210 and $220 on American Airlines and Air Canada, respectively.

  • What are the most popular routes from Dallas/Fort Worth Airport to Region of Ontario?

    When deciding which route to take from Dallas/Fort Worth Airport to Region of Ontario consider Dallas/Fort Worth - Toronto Pearson Intl, Dallas/Fort Worth - Montreal Pierre Elliott Trudeau Intl or Dallas/Fort Worth - Toronto Island as they are the most popular.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Region of Ontario?

    Consider Air Canada (81%), United Airlines (74%) or GOL (68%) when booking your flight. These represent the most reliable airlines when flying from Dallas/Fort Worth Airport to Region of Ontario.

  • What are the cheapest flights from Dallas/Fort Worth Airport to Region of Ontario?

    The cheapest flight price from Dallas/Fort Worth Airport to Region of Ontario is $214. On average you can expect to pay $1,627. The most popular route, (Dallas/Fort Worth - Toronto Pearson Intl), can usually be booked for $258.

  • Can I find deals for flights from Dallas/Fort Worth to Ontario that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Ontario.

  • Can I find deals for business class flights from Dallas/Fort Worth to Ontario?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Region of Ontario (average of $243). Flying from Dallas/Fort Worth Airport to Region of Ontario in August is currently the most expensive (average of $348). 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.

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Alternative routes for Dallas/Fort Worth to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dallas/Fort Worth to Ontario

Discover the top 3 airlines that operate flights from Dallas/Fort Worth 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 2,558,603 searches. Data last updated julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$256Average$744FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$260Average$718FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$267Average$673FlexibilityNo cancel feeOn-time71%

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