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$203+ Cheap flights from Ontario to Dayton (DAY)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DAY
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Ontario to Dayton

Cheapest flights from Ontario to Dayton
Explore the most affordable flight options available from Ontario to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amYYZ - DAY
1 stop16h 21mAmerican Airlines
Tue 1/610:16 amDAY - YYZ
1 stop8h 04mAmerican Airlines
Deal found 12/15$566
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:54 amYYZ - DAY
2 stops14h 05mDelta
Thu 1/86:00 amDAY - YYZ
2 stops14h 26mDelta
Deal found 12/15$611
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/267:40 pmYYZ - DAY
1 stop14h 23mUnited Airlines
Tue 1/65:47 pmDAY - YYZ
1 stop6h 12mUnited Airlines
Deal found 12/15$612
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:19 pmYYZ - DAY
1 stop4h 23mAmerican Airlines
Sun 1/46:03 amDAY - YYZ
1 stop10h 36mAmerican Airlines
Deal found 12/15$619
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:12 pmYYZ - DAY
1 stop10h 38mAmerican Airlines
Thu 1/16:03 amDAY - YYZ
1 stop10h 36mAmerican Airlines
Deal found 12/17$657
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/243:40 pmYYZ - DAY
2 stops40h 34mMultiple Airlines
Fri 1/94:19 pmDAY - YYZ
1 stop29h 00mMultiple Airlines
Deal found 12/15$664
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:19 pmYYZ - DAY
1 stop4h 23mAmerican Airlines
Sat 1/36:00 amDAY - YYZ
1 stop4h 16mAmerican Airlines
Deal found 12/15$665
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/304:50 pmYYZ - DAY
1 stop6h 54mUnited Airlines
Thu 1/110:38 amDAY - YYZ
2 stops10h 55mUnited Airlines
Deal found 12/16$676
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Tue 12/235:15 pmYYZ - DAY
1 stop21h 25mMultiple Airlines
Fri 1/94:19 pmDAY - YYZ
2 stops27h 16mMultiple Airlines
Deal found 12/15$692
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/246:50 amYYZ - DAY
1 stop6h 28mUnited Airlines
Sat 12/2710:38 amDAY - YYZ
1 stop13h 08mUnited Airlines
Deal found 12/15$710
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/264:10 pmYYZ - DAY
2 stops17h 53mUnited Airlines
Fri 1/26:28 amDAY - YYZ
1 stop6h 12mUnited Airlines
Deal found 12/16$718

Find flight deals from Ontario to Dayton

Keep the following information in mind while searching for Ontario to Dayton flight deals. Data was last updated December 18, 2025.

Round-trip from

$348
(American Airlines)

One-way from

$203
(Kiwi.com)
From Ontario to Dayton
Search Deals
One-way flight from Ontario to Dayton
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Dayton 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 December 18, 2025.
Use the filters below to find and compare flights from Ontario to Dayton that are best for you.

Fly from

Ontario

Fly to

Dayton

Route

Depart

Return

Price

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Sat 1/31

9:00 am-5:04 pm

1 stop8h 04m

Dayton

Sat 2/7

2:04 pm-11:59 pm

1 stop9h 55m

$484

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Fri 1/16

7:40 pm-2:17 pm

1 stop18h 37m

Dayton

Mon 1/19

9:50 am-6:57 pm

1 stop9h 07m

$498

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Fri 4/3

6:10 am-2:04 pm

1 stop7h 54m

Dayton

Sun 4/5

6:00 am-11:06 am

1 stop5h 06m

$513

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Fri 1/16

2:25 pm-11:16 pm

2 stops8h 51m

Dayton

Mon 1/19

2:37 pm-11:58 pm

1 stop9h 21m

$514

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Fri 2/6

2:15 pm-11:44 pm

2 stops9h 29m

Dayton

Sun 2/8

9:05 am-6:34 pm

1 stop9h 29m

$518

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Tue 1/13

12:21 pm-5:58 pm

1 stop5h 37m

Dayton

Fri 1/16

6:47 pm-11:17 am

2 stops16h 30m

$519

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Fri 2/6

6:06 am-1:48 pm

2 stops7h 42m

Dayton

Sun 2/8

11:37 am-10:51 pm

2 stops11h 14m

$521

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

9:34 am-11:16 pm

2 stops13h 42m

Dayton

Mon 1/19

6:47 pm-1:22 pm

2 stops18h 35m

$549

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

9:15 am-10:02 pm

2 stops12h 47m

Dayton

Mon 1/19

10:24 am-9:17 pm

1 stop10h 53m

$552

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Mon 5/18

7:45 am-5:38 pm

1 stop9h 53m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results
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Best time to book a flight from Ontario to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Ontario 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 Ontario to Dayton

What is the cheapest month to book a flight from Region of Ontario to Dayton?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Dayton (average of $188). Flying from Region of Ontario to Dayton in October is currently the most expensive (average of $410). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Dayton from Ontario?

    Most people fly into Dayton (DAY) if they book a flight to Dayton from Ontario. Dayton is conveniently located just 10.0 mi from Dayton’s city center.

  • How long is the flight from Region of Ontario to Dayton?

    For as low as $484, United Airlines can have you in Dayton from Region of Ontario in 8h 04m. Region of Ontario and Dayton are separated by a distance of 352 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Dayton?

    The most popular route from Region of Ontario to Dayton is Toronto Pearson Intl - Dayton. You may also consider Montreal Pierre Elliott Trudeau Intl - Dayton or Hamilton - Dayton.

  • Can I find deals for flights from Ontario to Dayton that include hotel bookings?

    Yes. In addition to deals on Ontario to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Dayton?

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

  • Can I find deals for business class flights from Ontario to Dayton?

    Yes. Cheapflights offers flight deals from Ontario to Dayton 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 Region of Ontario to Dayton?

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Dayton (average of $188). Flying from Region of Ontario to Dayton in October is currently the most expensive (average of $410). 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.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
Xenia
Greenville
Miamisburg

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