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$251+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DAY
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Ontario to Dayton

Keep the following information in mind while searching for Ontario to Dayton flight deals. Data was last updated abril 29, 2025.

Round-trip from

$442
(United Airlines)

One-way from

$251
(Delta)
From Ontario to Dayton
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One-way flight from Ontario to Dayton
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Find 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 abril 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/276:15 amYUL - DAY
1 stop4h 58mUnited Airlines
mar. 6/36:00 amDAY - YUL
1 stop4h 40mUnited Airlines
Deal found 4/29$442
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/276:49 pmYYZ - DAY
1 stop25h 32mDelta
mar. 6/312:00 pmDAY - YYZ
1 stop8h 44mDelta
Deal found 4/29$456
This United Airlines deal was found by Cheapflights users on 4/27. 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.
jue. 6/197:00 amYYZ - DAY
1 stop5h 58mUnited Airlines
dom. 6/2210:26 amDAY - YYZ
1 stop3h 53mUnited Airlines
Deal found 4/27$473
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/16:00 amYUL - DAY
1 stop14h 16mDelta
sáb. 8/95:33 pmDAY - YUL
2 stops16h 34mDelta
Deal found 4/29$502
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/3012:38 pmYUL - DAY
1 stop21h 49mWestJet
lun. 5/56:03 amDAY - YUL
1 stop5h 30mWestJet
Deal found 4/29$674
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/128:50 pmYYZ - DAY
3 stops26h 58mMultiple Airlines
jue. 6/199:30 pmDAY - YYZ
2 stops23h 38mMultiple Airlines
Deal found 4/28$3,310

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 abril 29, 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

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

mar. 5/27

6:15 am-11:13 am

1 stop4h 58m

Dayton

mar. 6/3

6:00 am-10:40 am

1 stop4h 40m

$442

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

mar. 5/27

6:49 pm-8:21 pm

1 stop25h 32m

Dayton

mar. 6/3

12:00 pm-8:44 pm

1 stop8h 44m

$456

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

jue. 6/19

7:00 am-12:58 pm

1 stop5h 58m

Dayton

dom. 6/22

10:26 am-2:19 pm

1 stop3h 53m

$473

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

vie. 8/1

6:00 am-8:16 pm

1 stop14h 16m

Dayton

sáb. 8/9

5:33 pm-10:07 am

2 stops16h 34m

$502

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

jue. 6/12

8:50 pm-11:48 pm

3 stops26h 58m

Dayton

jue. 6/19

9:30 pm-9:08 pm

2 stops23h 38m

$3,310

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

sáb. 5/24

6:00 am-2:37 pm

2 stops8h 37m

$251

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

lun. 6/2

7:00 am-11:13 am

1 stop4h 13m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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, August is the cheapest month in which you can book a flight from Region of Ontario to Dayton (average of $325). Flying from Region of Ontario to Dayton in June is currently the most expensive (average of $425). 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.

Rainfall in Dayton by month

Plan your trip to Dayton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dayton ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Dayton when rainfall is around 2.2 in.

Temperature in Dayton by month

Plan your trip to Dayton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dayton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Dayton

Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated abril 29, 2025.
See what other customers who have flown with Delta and United Airlines from Ontario to Dayton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Dayton (average of $325). Flying from Region of Ontario to Dayton in June is currently the most expensive (average of $425). 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 Ontario?

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

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