What airlines fly to Dayton?

American Airlines, Delta and Southwest 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 54% 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.

What is the cheapest airline that flies from Ontario to Dayton?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Ontario to Dayton

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 November 2025.

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.

$204 Cheap Flights from Ontario to Dayton in 2025/26

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Find the cheapest flights from Ontario to Dayton

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:24 pm - 10:29 pmONT-DAY

6h 05m1 stop

9:50 am - 8:58 pmDAY-ONT

14h 08m2 stops

$294United Airlines

Find Deal

Fri, Jan 9 - Sun, Jan 11

5:05 am - 7:37 pmONT-DAY

11h 32m2 stops

9:50 am - 8:58 pmDAY-ONT

14h 08m2 stops

$299United Airlines

Find Deal

Fri, Jan 9 - Sun, Jan 11

10:30 pm - 10:38 amONT-DAY

9h 08m1 stop

2:53 pm - 9:14 pmDAY-ONT

9h 21m1 stop

$339Delta

Find Deal

Wed, Mar 11 - Sat, Mar 14

10:30 pm - 10:38 amONT-DAY

9h 08m1 stop

2:53 pm - 9:14 pmDAY-ONT

9h 21m1 stop

$369Delta

Find Deal

Wed, Mar 11 - Sat, Mar 14

10:25 pm - 10:34 amONT-DAY

9h 09m1 stop

6:34 pm - 11:04 pmDAY-ONT

7h 30m1 stop

$379Delta

Find Deal

Sun, Nov 23 - Thu, Dec 4

11:59 pm - 12:04 pmONT-DAY

9h 05m1 stop

7:08 am - 2:18 pmDAY-ONT

10h 10m1 stop

$382American Airlines

Find Deal

Fri, Jan 9 - Sun, Jan 11

1:45 pm - 10:28 pmONT-DAY

5h 43m1 stop

11:00 am - 8:45 pmDAY-ONT

12h 45m2 stops

$384United Airlines

Find Deal

Wed, Mar 11 - Sat, Mar 14

10:25 pm - 10:34 amONT-DAY

9h 09m1 stop

6:34 pm - 11:04 pmDAY-ONT

7h 30m1 stop

$394Delta

Find Deal

Mon, Nov 24 - Thu, Dec 4

9:59 am - 11:21 pmONT-DAY

10h 22m2 stops

8:38 am - 6:20 pmDAY-ONT

12h 42m2 stops

$445American Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:00 am - 9:55 pmONT-DAY

12h 55m2 stops

12:51 pm - 11:29 pmDAY-ONT

13h 38m2 stops

$839Alaska Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

United Airlines flights from Ontario to Dayton

Our best United Airlines deals on Ontario to Dayton flight tickets

United Airlines

Jan 9

ONT1:24 pmOntario

6h 05m

1 stop

DAY10:29 pmDayton

Jan 11

DAY9:50 amDayton

14h 08m

2 stops

ONT8:58 pmOntario

$294

Find similar

United Airlines

Jan 9

ONT5:05 amOntario

11h 32m

2 stops

DAY7:37 pmDayton

Jan 11

DAY9:50 amDayton

14h 08m

2 stops

ONT8:58 pmOntario

$299

Find similar

United Airlines

Mar 11

ONT1:45 pmOntario

5h 43m

1 stop

DAY10:28 pmDayton

Mar 14

DAY11:00 amDayton

12h 45m

2 stops

ONT8:45 pmOntario

$384

Find similar

Delta flights from Ontario to Dayton

Our best Delta deals on Ontario to Dayton flight tickets

Delta

Mar 11

ONT10:30 pmOntario

9h 08m

1 stop

DAY10:38 amDayton

Mar 14

DAY2:53 pmDayton

9h 21m

1 stop

ONT9:14 pmOntario

$339

Find similar

Delta

Mar 11

ONT10:30 pmOntario

9h 08m

1 stop

DAY10:38 amDayton

Mar 14

DAY2:53 pmDayton

9h 21m

1 stop

ONT9:14 pmOntario

$369

Find similar

Delta

Nov 23

ONT10:25 pmOntario

9h 09m

1 stop

DAY10:34 amDayton

Dec 4

DAY6:34 pmDayton

7h 30m

1 stop

ONT11:04 pmOntario

$379

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 1/9

1:24 pm-10:29 pm

1 stop6h 05m

Dayton

Sun 1/11

9:50 am-8:58 pm

2 stops14h 08m

$294

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 1/9

5:05 am-7:37 pm

2 stops11h 32m

Dayton

Sun 1/11

9:50 am-8:58 pm

2 stops14h 08m

$299

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Wed 3/11

10:30 pm-10:38 am

1 stop9h 08m

Dayton

Sat 3/14

2:53 pm-9:14 pm

1 stop9h 21m

$339

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Wed 3/11

10:30 pm-10:38 am

1 stop9h 08m

Dayton

Sat 3/14

2:53 pm-9:14 pm

1 stop9h 21m

$369

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sun 11/23

10:25 pm-10:34 am

1 stop9h 09m

Dayton

Thu 12/4

6:34 pm-11:04 pm

1 stop7h 30m

$379

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 1/9

11:59 pm-12:04 pm

1 stop9h 05m

Dayton

Sun 1/11

7:08 am-2:18 pm

1 stop10h 10m

$382

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Wed 3/11

1:45 pm-10:28 pm

1 stop5h 43m

Dayton

Sat 3/14

11:00 am-8:45 pm

2 stops12h 45m

$384

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Mon 11/24

10:25 pm-10:34 am

1 stop9h 09m

Dayton

Thu 12/4

6:34 pm-11:04 pm

1 stop7h 30m

$394

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Thu 11/20

9:59 am-11:21 pm

2 stops10h 22m

Dayton

Mon 11/24

8:38 am-6:20 pm

2 stops12h 42m

$445

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Thu 12/4

6:00 am-9:55 pm

2 stops12h 55m

Dayton

Sun 12/7

12:51 pm-11:29 pm

2 stops13h 38m

$839

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Dayton?

The month of February is, on average, the cheapest month to fly to Dayton from Ontario, with most prices found around $293. The month of September is another great option to travel to Dayton, with average flight prices from Ontario averaging around $301.

What is the cheapest day to depart on your flight to Dayton?

The cheapest day to depart from Ontario to Dayton is on a Saturday. Travelers who choose to depart for Dayton on a Saturday will often find tickets for as low as $372. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Dayton for around $507.

What is the cheapest time of day to depart on your flight to Dayton?

According to our data, the cheapest time of day to fly to Dayton is at noon. momondo users have found flights departing from Ontario to Dayton at noon for as low as $453. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Dayton, so prices are often more expensive at around $467 per ticket.

When to book flights from Ontario to Dayton

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Dayton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Direct flights	None

There are no direct flights from Ontario to Dayton. There are no popular flight routes from Ontario to Dayton.

Search flight deals

How far is Ontario to Dayton by plane?
There are 1877.1 mi between Ontario and Dayton. By plane, this route typically takes 5h 42m.
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 November 2025.
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 (47% of total bookings). The next most popular airlines are United Airlines (27%) and Delta (26%).

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
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights

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Xenia

Huber Heights

Beavercreek

Sidney

Greenville

Winchester

Why 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.