Cheap flights from Ontario to Dayton from $218
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Dayton departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Ontario to Dayton
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Delta flights from Ontario to Dayton
Our best Delta deals on Ontario to Dayton flight tickets
American Airlines flights from Ontario to Dayton
Our best American Airlines deals on Ontario to Dayton flight tickets
momondo Fare Finder
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
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Thu 11/26
12:18 pm-10:02 pm
1 stop6h 44m
Dayton
Sun 12/13
6:00 am-11:07 am
1 stop8h 07m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Thu 1/21
7:00 am-5:49 pm
1 stop7h 49m
Dayton
Mon 1/25
6:00 am-11:27 am
1 stop8h 27m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Sat 10/24
12:16 pm-10:02 pm
1 stop6h 46m
Dayton
Wed 10/28
6:00 am-11:06 am
1 stop8h 06m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Thu 10/22
6:32 pm-9:47 am
2 stops12h 15m
Dayton
Tue 10/27
8:00 am-12:33 pm
1 stop7h 33m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Sat 1/16
7:00 am-5:01 pm
1 stop7h 01m
Dayton
Sun 1/17
8:00 am-12:40 pm
1 stop7h 40m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Sat 10/31
1:29 pm-10:42 pm
1 stop6h 13m
Dayton
Tue 11/3
8:00 am-12:33 pm
1 stop7h 33m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Thu 12/17
9:35 am-9:05 pm
2 stops8h 30m
Dayton
Fri 1/1
6:29 pm-12:10 am
1 stop8h 41m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Fri 10/23
1:05 pm-12:26 am
2 stops8h 21m
Dayton
Mon 10/26
5:52 pm-10:59 pm
1 stop8h 07m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Fri 10/23
6:56 pm-10:36 am
2 stops12h 40m
Dayton
Tue 10/27
6:30 am-6:00 pm
2 stops14h 30m
OntarioDayton
ONT Ontario - DAY Dayton
ONTDAY
Ontario
Mon 11/2
7:13 pm-11:47 am
2 stops13h 34m
Dayton
Thu 11/5
11:24 am-11:06 pm
2 stops14h 42m
See travel insights to Dayton from
How to get the cheapest flight ticket from Ontario to Dayton
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Ontario and Dayton?
Prices are currently typical for flights on this route.
Typical prices usually range from $343 to $443.The lowest price recently found on this route was $379.
What is the cheapest airline that flies from Ontario to Dayton?
United Airlines and Delta are the most popular carriers operating from Ontario to Dayton
What airlines fly to Dayton?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Dayton from Ontario according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Dayton. Keep in mind that there are 9 different airlines that fly to Dayton on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Dayton
Cheap Ontario to Dayton (ONT to DAY) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Dayton
Frequently asked questions about flying from Ontario to Dayton
How far is Ontario to Dayton by plane?
There are 1877.1 mi between Ontario and Dayton. By plane, this route typically takes 6h 01m.
When did momondo last update prices for flights from Ontario Airport to Dayton Airport?
Prices for flights from Ontario Airport to Dayton Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to Dayton Airport?
The number of operators available for flights from Ontario Airport to Dayton Airport is 3 as of October 2026.
How old do you have to be to fly from Ontario Airport to Dayton Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Dayton Airport.
What documentation or ID do you need to fly to Dayton Airport?
The required travel and health documents for your Dayton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dayton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Dayton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Dayton is American Airlines (41% of total bookings). The next most popular airlines are United Airlines (34%) and Delta (24%).
Best airlines flying from Ontario to Dayton
Compare and see reviews for airlines that fly from Ontario to Dayton with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $288 | Free Cancellation | Rating 7.8 8,640 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.4 10,316 reviews | |||
| PriceFrom $339 | Free Cancellation | Rating 7.0 12,139 reviews |
Traveling to a place near Dayton?
Book flights to Dayton if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Dayton?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Dayton. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to Dayton with flexible booking policies on momondo?
momondo does allow users to show only those flights to Dayton from Ontario which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ontario to Dayton?
Once all potential Ontario to Dayton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Dayton right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dayton from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.