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Cheap flights from Dayton to Ontario from C$ 326

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — YYZ
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dayton to Ontario

Enter your travel dates to find the best prices.

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 23 May 2026.

Thu 13/89:27 p.m.
DAY
-
YYZ
1 stop19h 18m
Multiple Airlines
Mon 17/88:10 a.m.
YYZ
-
DAY
2 stops12h 12m
Multiple Airlines
Deal found 18/5C$ 604
Sat 4/77:15 a.m.
DAY
-
YOW
1 stop6h 44m
United Airlines
Sat 11/76:00 a.m.
YOW
-
DAY
1 stop8h 18m
United Airlines
Deal found 20/5C$ 733
Fri 11/125:30 a.m.
DAY
-
YYZ
1 stop10h 33m
American Airlines
Sun 13/1211:36 a.m.
YYZ
-
DAY
1 stop10h 19m
American Airlines
Deal found 17/5C$ 741
Tue 2/612:03 p.m.
DAY
-
YYZ
1 stop11h 21m
American Airlines
Sat 6/67:25 a.m.
YYZ
-
DAY
1 stop16h 47m
American Airlines
Deal found 19/5C$ 747
Thu 13/89:27 p.m.
DAY
-
YYZ
1 stop19h 18m
Multiple Airlines
Sun 16/87:45 a.m.
YYZ
-
DAY
1 stop12h 52m
Multiple Airlines
Deal found 18/5C$ 748
Tue 8/129:09 p.m.
DAY
-
YOW
1 stop13h 30m
United Airlines
Thu 10/125:20 p.m.
YOW
-
DAY
1 stop5h 03m
United Airlines
Deal found 19/5C$ 751
Mon 1/64:16 p.m.
DAY
-
YUL
1 stop19h 28m
American Airlines
Mon 8/612:30 p.m.
YUL
-
DAY
1 stop11h 48m
American Airlines
Deal found 18/5C$ 754
Thu 25/67:43 p.m.
DAY
-
YOW
1 stop4h 11m
United Airlines
Tue 30/66:25 a.m.
YOW
-
DAY
1 stop4h 39m
United Airlines
Deal found 19/5C$ 756
Fri 3/712:24 p.m.
DAY
-
YYZ
1 stop10h 57m
American Airlines
Sat 11/77:20 a.m.
YYZ
-
DAY
1 stop16h 05m
American Airlines
Deal found 22/5C$ 762
Tue 16/68:17 a.m.
DAY
-
YYZ
1 stop9h 27m
American Airlines
Tue 23/61:15 p.m.
YYZ
-
DAY
1 stop11h 03m
American Airlines
Deal found 19/5C$ 781
Thu 13/86:00 a.m.
DAY
-
YYZ
1 stop7h 29m
American Airlines
Mon 17/85:25 p.m.
YYZ
-
DAY
1 stop15h 46m
American Airlines
Deal found 18/5C$ 809
Fri 12/68:17 a.m.
DAY
-
YYZ
1 stop15h 12m
American Airlines
Fri 19/67:25 a.m.
YYZ
-
DAY
1 stop16h 53m
American Airlines
Deal found 22/5C$ 818

Find flight deals from Dayton to Ontario

Keep the following information in mind while searching for Dayton to Ontario flight deals. Data was last updated 23 May 2026.

Round-trip from

C$ 604

One-way from

C$ 326
13/8-17/8
  • 13/8-17/8
  • 3 total stops
  • 31h 30m total
  • Dayton to Ontario
Search Deals
United Airlines
  • United Airlines
  • 30/8
  • 1 total stop
  • 6h 44m 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 23 May 2026.
Use the filters below to find and compare flights from Dayton to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Sat 4/7

7:15 a.m.-1:59 p.m.

1 stop6h 44m

Ottawa

Sat 11/7

6:00 a.m.-2:18 p.m.

1 stop8h 18m

C$ 733
Quickest round-trip

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Thu 25/6

7:43 p.m.-11:54 p.m.

1 stop4h 11m

Ottawa

Tue 30/6

6:25 a.m.-11:04 a.m.

1 stop4h 39m

C$ 756

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Thu 13/8

6:00 a.m.-1:29 p.m.

1 stop7h 29m

Toronto Pearson Intl

Mon 17/8

5:25 p.m.-9:11 a.m.

1 stop15h 46m

C$ 809

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Mon 3/8

7:43 p.m.-10:03 a.m.

1 stop14h 20m

Ottawa

Fri 7/8

6:25 a.m.-1:47 p.m.

1 stop7h 22m

C$ 821

DaytonToronto

DAY - YYZ

DAYYYZ

Dayton

Fri 12/6

6:58 p.m.-10:58 a.m.

1 stop16h 00m

Toronto Pearson Intl

Sun 14/6

7:25 a.m.-12:18 a.m.

1 stop16h 53m

C$ 864

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Fri 19/6

7:43 p.m.-11:54 p.m.

1 stop4h 11m

Ottawa

Sun 21/6

6:25 a.m.-11:04 a.m.

1 stop4h 39m

C$ 867

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Mon 6/7

7:43 p.m.-11:54 p.m.

1 stop4h 11m

Ottawa

Mon 13/7

5:10 a.m.-5:30 p.m.

2 stops12h 20m

C$ 904

DaytonMontreal

DAY - YUL

DAYYUL

Dayton

Mon 29/6

4:10 p.m.-11:42 a.m.

1 stop19h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

10:30 a.m.-11:01 p.m.

2 stops12h 31m

C$ 920

DaytonOttawa

DAY - YOW

DAYYOW

Dayton

Thu 18/6

10:23 a.m.-11:54 p.m.

1 stop13h 31m

Ottawa

Wed 24/6

5:10 a.m.-1:42 p.m.

2 stops8h 32m

C$ 958

DaytonMontreal

DAY - YUL

DAYYUL

Dayton

Fri 10/7

3:56 p.m.-11:43 a.m.

1 stop19h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

7:17 a.m.-8:37 p.m.

1 stop13h 20m

C$ 969

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/5

Showing 1-10 of 26 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 United Airlines and American Airlines fly from Dayton to Region of Ontario in about 6h 44m. The time it takes to get you to your destination can typically vary by up to 45m. The distance between Dayton and Region of Ontario is about 922 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 - Montreal Pierre Elliott Trudeau Intl, Dayton - Toronto Pearson Intl or Dayton - Ottawa 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.

See more FAQs

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Alternative routes for Dayton to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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