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Cheap flights from Dayton to Ontario from C$ 434

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — YYZ
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Dayton to Ontario

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Cheapest flights from Dayton to Ontario
Explore the most affordable flight options available from Dayton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 November 2025.

Fri 26/129:15 a.m.DAY - YYZ
1 stop8h 27mAmerican Airlines
Sun 28/126:00 a.m.YYZ - DAY
1 stop16h 21mAmerican Airlines
Deal found 1/11C$ 502
Fri 19/121:08 p.m.DAY - YYZ
1 stop8h 18mAmerican Airlines
Sun 28/126:00 a.m.YYZ - DAY
1 stop16h 21mAmerican Airlines
Deal found 1/11C$ 510
Mon 15/126:00 a.m.DAY - YYZ
1 stop11h 44mAmerican Airlines
Mon 22/126:00 a.m.YYZ - DAY
1 stop16h 21mAmerican Airlines
Deal found 31/10C$ 664
Fri 19/122:51 p.m.DAY - YYZ
1 stop8h 55mMultiple Airlines
Sun 28/126:55 p.m.YYZ - DAY
1 stop15h 08mMultiple Airlines
Deal found 2/11C$ 790
Thu 20/117:00 a.m.DAY - YYZ
2 stops11h 57mMultiple Airlines
Mon 24/118:15 a.m.YYZ - DAY
1 stop12h 00mMultiple Airlines
Deal found 1/11C$ 807
Sat 6/124:16 p.m.DAY - YUL
2 stops16h 29mDelta
Fri 12/127:45 p.m.YUL - DAY
2 stops19h 46mDelta
Deal found 31/10C$ 815
Fri 19/129:00 a.m.DAY - YYZ
2 stops14h 46mUnited Airlines
Sun 28/1212:05 p.m.YYZ - DAY
1 stop25h 13mUnited Airlines
Deal found 2/11C$ 870
Sat 6/129:20 a.m.DAY - YUL
1 stop9h 20mMultiple Airlines
Fri 12/121:35 p.m.YUL - DAY
1 stop24h 40mMultiple Airlines
Deal found 31/10C$ 887
Thu 20/1112:48 p.m.DAY - YYZ
1 stop8h 41mAmerican Airlines
Mon 24/111:14 p.m.YYZ - DAY
1 stop8h 29mAmerican Airlines
Deal found 1/11C$ 926
Thu 20/1111:43 a.m.DAY - YYZ
2 stops7h 14mUnited Airlines
Mon 24/1110:00 a.m.YYZ - DAY
2 stops10h 15mUnited Airlines
Deal found 1/11C$ 947
Mon 15/127:15 a.m.DAY - YYZ
1 stop8h 47mUnited Airlines
Mon 22/1212:10 p.m.YYZ - DAY
2 stops6h 55mUnited Airlines
Deal found 31/10C$ 950
Sat 27/126:00 a.m.DAY - YYZ
1 stop10h 00mAmerican Airlines
Fri 2/16:00 a.m.YYZ - DAY
2 stops7h 18mAmerican Airlines
Deal found 1/11C$ 969

Cheap flight deals from Dayton to Ontario

Keep the following information in mind while searching for Dayton to Ontario flight deals. Data was last updated 2 November 2025.

Round-trip from

C$ 502

One-way from

C$ 434
American Airlines
  • American Airlines
  • 27/12-2/1
  • 2 total stops
  • 20h 38m total
  • Dayton to Ontario
Search Deals
Delta
  • Delta
  • 3/12
  • 1 total stop
  • 5h 07m total
  • Dayton to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 2 November 2025.
Use the filters below to find and compare flights from Dayton to Ontario that are best for you.

Fly from

Dayton

Fly to

Ontario

Route

Depart

Return

Price

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Sat 27/12

6:00 a.m.-4:00 p.m.

1 stop10h 00m

Toronto Pearson Intl

Fri 2/1

1:12 p.m.-11:50 p.m.

1 stop10h 38m

C$ 502

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Fri 26/12

9:15 a.m.-5:42 p.m.

1 stop8h 27m

Toronto Pearson Intl

Sun 28/12

6:00 a.m.-10:21 p.m.

1 stop16h 21m

C$ 502

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Mon 15/12

6:00 a.m.-5:44 p.m.

1 stop11h 44m

Toronto Pearson Intl

Mon 22/12

6:00 a.m.-10:21 p.m.

1 stop16h 21m

C$ 664

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Fri 19/12

2:51 p.m.-11:46 p.m.

1 stop8h 55m

Toronto Pearson Intl

Sun 28/12

6:55 p.m.-10:03 a.m.

1 stop15h 08m

C$ 790

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Thu 20/11

7:00 a.m.-6:57 p.m.

2 stops11h 57m

Toronto Pearson Intl

Mon 24/11

8:15 a.m.-8:15 p.m.

1 stop12h 00m

C$ 807

DaytonMontreal

DAY - YUL

DAYYUL

Dayton

Sat 6/12

4:16 p.m.-8:45 a.m.

2 stops16h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

7:45 p.m.-3:31 p.m.

2 stops19h 46m

C$ 815

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Fri 19/12

9:00 a.m.-11:46 p.m.

2 stops14h 46m

Toronto Pearson Intl

Sun 28/12

12:05 p.m.-1:18 p.m.

1 stop25h 13m

C$ 870

DaytonMontreal

DAY - YUL

DAYYUL

Dayton

Sat 6/12

9:20 a.m.-6:40 p.m.

1 stop9h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

1:35 p.m.-2:15 p.m.

1 stop24h 40m

C$ 887

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Thu 20/11

12:48 p.m.-9:29 p.m.

1 stop8h 41m

Toronto Pearson Intl

Mon 24/11

1:14 p.m.-9:43 p.m.

1 stop8h 29m

C$ 926

DaytonMontreal

DAY - YUL

DAYYUL

Dayton

Sun 5/4

7:15 a.m.-5:51 p.m.

1 stop10h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

1:20 p.m.-11:29 p.m.

1 stop10h 09m

C$ 933

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Showing 1-10 of 25 results
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Best time to book a flight from Dayton to Ontario

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

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

Currently, July is the cheapest month in which you can book a flight from Dayton to Region of Ontario (average of C$ 286). Flying from Dayton to Region of Ontario in April is currently the most expensive (average of C$ 466). 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 Dayton to Ontario. 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 from for flights from Dayton to Ontario?

    For a flight from Dayton to Ontario, you will be flying from Dayton. Dayton (DAY) is just 16.1 km from the centre of the city.

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

    Airlines like American Airlines, Delta, and United Airlines fly from Dayton to Region of Ontario in about 10h. The time it takes to get you to your destination can typically vary by up to 6h 29m. The distance between Dayton and Region of Ontario is about 566 km. This flight may include one or multiple stops.

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

    Most travellers choose Dayton - Toronto Pearson Intl, Dayton - Montreal Pierre Elliott Trudeau Intl or Dayton - Hamilton when deciding on the best route from Dayton to Region of Ontario.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Dayton to Region of Ontario (average of C$ 286). Flying from Dayton to Region of Ontario in April is currently the most expensive (average of C$ 466). 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

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Alternative routes for Dayton to Ontario

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