$252+ Cheap flights from Ontario to Dayton (ONT - 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DAY
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Dayton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Dayton
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Best
Last-minute
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Cheapest flights from Ontario to DaytonExplore 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 June 16, 2026.
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 June 16, 2026.
This Delta deal was found by Cheapflights users on 6/12. 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.
Thu 10/810:59 pm
ONT
- DAY
1 stop8h 28m
Delta
Sun 10/1111:05 am
DAY
- ONT
1 stop10h 13m
Delta
Deal found 6/12![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/13. 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.
Thu 9/2411:59 am
ONT
- DAY
1 stop8h 15m
Delta
Tue 9/296:00 am
DAY
- ONT
1 stop7h 47m
Delta
Deal found 6/13![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/812:35 pm
ONT
- DAY
1 stop8h 09m
American Airlines
Tue 7/145:51 pm
DAY
- ONT
1 stop7h 43m
American Airlines
Deal found 6/11![American Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 6/12. 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 10/237:00 am
ONT
- DAY
1 stop7h 49m
Delta
Mon 10/262:55 pm
DAY
- ONT
1 stop10h 19m
Delta
Deal found 6/12![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 10/245:05 pm
ONT
- DAY
2 stops14h 22m
Delta
Mon 10/262:55 pm
DAY
- ONT
1 stop10h 19m
Delta
Deal found 6/12![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 6/285:45 am
ONT
- DAY
1 stop9h 29m
American Airlines
Sat 7/47:09 am
DAY
- ONT
1 stop9h 11m
American Airlines
Deal found 6/13![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 9/2311:59 am
ONT
- DAY
1 stop8h 15m
Delta
Tue 9/296:00 am
DAY
- ONT
1 stop7h 47m
Delta
Deal found 6/13![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/121:18 pm
ONT
- DAY
1 stop6h 27m
United Airlines
Wed 8/1911:35 am
DAY
- ONT
2 stops11h 26m
United Airlines
Deal found 6/14![United Airlines logo]()
$432
Best flights from Ontario to DaytonDiscover carefully curated flight deals from Ontario to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Ontario to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/12. 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 10/912:00 pm
ONT
- DAY
1 stop8h 14m
Delta
Sun 10/1111:05 am
DAY
- ONT
1 stop10h 13m
Delta
Deal found 6/12![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 10/271:00 pm
ONT
- DAY
1 stop6h 29m
United Airlines
Sat 10/316:00 pm
DAY
- ONT
1 stop7h 26m
United Airlines
Deal found 6/15![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:59 pm
ONT
- DAY
1 stop8h 28m
Delta
Mon 10/262:55 pm
DAY
- ONT
1 stop10h 19m
Delta
Deal found 6/16![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/121:18 pm
ONT
- DAY
1 stop6h 27m
United Airlines
Wed 8/199:00 am
DAY
- ONT
1 stop6h 50m
United Airlines
Deal found 6/15![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 6/14. 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.
Sat 10/245:05 pm
ONT
- DAY
2 stops14h 22m
Delta
Mon 10/262:55 pm
DAY
- ONT
2 stops11h 53m
Delta
Deal found 6/14![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/291:18 pm
ONT
- DAY
1 stop6h 37m
United Airlines
Mon 8/106:15 pm
DAY
- ONT
1 stop7h 36m
United Airlines
Deal found 6/12![United Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/141:18 pm
ONT
- DAY
1 stop6h 28m
United Airlines
Mon 8/176:11 pm
DAY
- ONT
1 stop7h 24m
United Airlines
Deal found 6/13![United Airlines logo]()
$600
Last-minute flights from Ontario to DaytonDiscover last-minute flight deals from Ontario to Dayton. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Dayton. Data last updated June 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/162:18 pm
ONT
- DAY
1 stop6h 39m
American Airlines
Sat 6/205:57 pm
DAY
- ONT
1 stop7h 39m
American Airlines
Deal found 6/12![American Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 6/165:21 pm
ONT
- DAY
2 stops14h 17m
Delta
Sat 6/206:40 am
DAY
- ONT
1 stop7h 00m
Delta
Deal found 6/12![Delta logo]()
$498
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 6/285:45 am
ONT
- DAY
1 stop9h 29m
American Airlines
Sat 7/47:09 am
DAY
- ONT
1 stop9h 11m
American Airlines
Deal found 6/13![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:00 pm
ONT
- DAY
1 stop9h 38m
Delta
Sat 7/46:40 am
DAY
- ONT
1 stop7h 00m
Delta
Deal found 6/16![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/812:35 pm
ONT
- DAY
1 stop8h 09m
American Airlines
Tue 7/145:51 pm
DAY
- ONT
1 stop7h 43m
American Airlines
Deal found 6/11![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:16 pm
ONT
- DAY
1 stop6h 28m
American Airlines
Tue 8/45:51 pm
DAY
- ONT
1 stop7h 43m
American Airlines
Deal found 6/16![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:16 pm
ONT
- DAY
1 stop6h 28m
American Airlines
Wed 7/295:51 pm
DAY
- ONT
1 stop7h 43m
American Airlines
Deal found 6/16![American Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/291:18 pm
ONT
- DAY
1 stop6h 37m
United Airlines
Tue 8/116:11 pm
DAY
- ONT
1 stop7h 24m
United Airlines
Deal found 6/12![United Airlines logo]()
$454
One-way flights from Ontario to DaytonSearch for one-way flight options from Ontario to Dayton. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Ontario to Dayton. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/14. 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.
Mon 10/510:00 pm
ONT
- DAY
1 stop9h 27m
Delta
Deal found 6/14![Delta logo]()
$252
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 10/1712:00 pm
ONT
- DAY
1 stop8h 14m
Delta
Deal found 6/11![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 6/11. 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 10/1610:59 pm
ONT
- DAY
1 stop8h 28m
Delta
Deal found 6/11![Delta logo]()
$272
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/301:18 pm
ONT
- DAY
1 stop6h 37m
United Airlines
Deal found 6/12![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/1310:00 pm
ONT
- DAY
1 stop9h 30m
Delta
Deal found 6/13![Delta logo]()
$294
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/252:16 pm
ONT
- DAY
1 stop6h 28m
American Airlines
Deal found 6/11![American Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 7/136:39 pm
ONT
- DAY
2 stops13h 25m
United Airlines
Deal found 6/13![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/255:45 am
ONT
- DAY
2 stops15h 04m
United Airlines
Deal found 6/11![United Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/116:10 am
ONT
- DAY
1 stop8h 20m
United Airlines
Deal found 6/11![United Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sat 7/253:40 pm
ONT
- DAY
3 stops44h 57m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$404
Find flight deals from Ontario to Dayton
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Dayton (DAY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $252 (Delta) |
Popular in | January |
Cheapest in | September |
Average price | $538 |
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 June 16, 2026.
Use the filters below to find and compare flights from Ontario to Dayton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Fri 10/9
12:00 pm-11:14 pm
1 stop8h 14m
Dayton
Sun 10/11
11:05 am-6:18 pm
1 stop10h 13m
$349
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Fri 10/23
10:59 pm-10:27 am
1 stop8h 28m
Dayton
Mon 10/26
2:55 pm-10:14 pm
1 stop10h 19m
$414
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Sat 10/24
5:05 pm-10:27 am
2 stops14h 22m
Dayton
Mon 10/26
2:55 pm-11:48 pm
2 stops11h 53m
$425
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Tue 10/27
1:00 pm-10:29 pm
1 stop6h 29m
Dayton
Sat 10/31
6:00 pm-10:26 pm
1 stop7h 26m
$438
Quickest round-trip
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Wed 8/12
1:18 pm-10:45 pm
1 stop6h 27m
Dayton
Wed 8/19
9:00 am-12:50 pm
1 stop6h 50m
$445
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Wed 7/29
1:18 pm-10:55 pm
1 stop6h 37m
Dayton
Mon 8/10
6:15 pm-10:51 pm
1 stop7h 36m
$553
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Fri 8/14
1:18 pm-10:46 pm
1 stop6h 28m
Dayton
Mon 8/17
6:11 pm-10:35 pm
1 stop7h 24m
$600
Cheapest one-way
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Mon 10/5
10:00 pm-10:27 am
1 stop9h 27m
$252
Quickest one-way
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Tue 6/30
1:18 pm-10:55 pm
1 stop6h 37m
$290
OntarioDayton
ONT - DAY
ONTDAY
Ontario
Mon 7/13
10:00 pm-10:30 am
1 stop9h 30m
$294
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Ontario to Dayton
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Dayton in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Dayton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Dayton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ONT-DAY
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 Ontario to Dayton?
Currently, September is the cheapest month in which you can book a flight from Ontario to Dayton (average of $313). Flying from Ontario to Dayton in January is currently the most expensive (average of $626). 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.
How much does it cost to fly round-trip from Ontario to Dayton?
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 June 16, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
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.
Traveling to a place near Dayton?
Book flights to Dayton if you plan to visit one of these locationsHuber Heights
Springfield
Troy
Greenville
Xenia
Miamisburg
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ontario to Dayton
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Complete your trip
Complete your trip to Dayton by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dayton
Explore flights to Dayton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Search flights from Ontario to Dayton by cabin class
Find flights from Ontario to Dayton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Dayton flights
Browse other Ontario and Dayton flight options. Last updated on June 16, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Dayton
Discover the top 3 airlines that operate flights from Ontario to Dayton. 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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$418 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$313 | Average$538 | FlexibilityNo cancel fee | On-time71% |