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

United Airlines and Alaska Airlines are the most popular carriers operating from Ontario to Dayton

What airlines fly to Dayton?

American Airlines, Delta and Spirit Airlines 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 48% 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 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 August 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.

$240 Cheap Flights from Ontario to Dayton in 2025

Q: What is the typical price of a round-trip flight between Ontario and Dayton?

Prices are currently low for flights on this route. Typical prices usually range from $327 to $538. The lowest price recently found on this route was $289.

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Find the cheapest flights from Ontario to Dayton

Round-trip

One-way

Last minute

Cheap round-trip flights

11:55 am - 11:07 pmONT-DAY

8h 12m1 stop

4:36 pm - 10:23 pmDAY-ONT

8h 47m1 stop

$289Delta

Find Deal

Wed, Sep 17 - Tue, Sep 30

12:47 pm - 11:37 pmONT-DAY

7h 50m1 stop

8:27 am - 4:05 pmDAY-ONT

10h 38m2 stops

$294American Airlines

Find Deal

Tue, Sep 16 - Wed, Sep 24

11:55 am - 11:07 pmONT-DAY

8h 12m1 stop

1:16 pm - 7:15 pmDAY-ONT

8h 59m1 stop

$314Delta

Find Deal

Wed, Sep 17 - Thu, Oct 2

11:55 am - 11:07 pmONT-DAY

8h 12m1 stop

4:36 pm - 10:23 pmDAY-ONT

8h 47m1 stop

$344Delta

Find Deal

Sat, Sep 20 - Wed, Sep 24

6:10 am - 8:20 pmONT-DAY

11h 10m2 stops

6:06 am - 11:56 amDAY-ONT

8h 50m2 stops

$350American Airlines

Find Deal

Tue, Sep 16 - Wed, Sep 24

11:55 am - 11:07 pmONT-DAY

8h 12m1 stop

6:00 am - 10:42 amDAY-ONT

7h 42m1 stop

$364Delta

Find Deal

Wed, Sep 17 - Sun, Sep 28

1:15 pm - 10:12 pmONT-DAY

5h 57m1 stop

11:42 am - 8:43 pmDAY-ONT

12h 01m2 stops

$384United Airlines

Find Deal

Sat, Sep 20 - Wed, Sep 24

6:38 pm - 9:50 amONT-DAY

12h 12m2 stops

11:42 am - 8:43 pmDAY-ONT

12h 01m2 stops

$389United Airlines

Find Deal

Mon, Sep 15 - Wed, Sep 24

7:47 pm - 11:55 amONT-DAY

13h 08m2 stops

12:44 pm - 11:32 pmDAY-ONT

13h 48m2 stops

$602Alaska Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

6:00 am - 10:55 pmONT-DAY

13h 55m2 stops

6:52 am - 6:47 pmDAY-ONT

14h 55m2 stops

$979Alaska Airlines

Find Deal

Sun, Sep 7 - Wed, Sep 10

Delta flights from Ontario to Dayton

Our best Delta deals on Ontario to Dayton flight tickets

Delta

Sep 17

ONT11:55 amOntario

8h 12m

1 stop

DAY11:07 pmDayton

Sep 30

DAY4:36 pmDayton

8h 47m

1 stop

ONT10:23 pmOntario

$289

Find similar

Delta

Sep 17

ONT11:55 amOntario

8h 12m

1 stop

DAY11:07 pmDayton

Oct 2

DAY1:16 pmDayton

8h 59m

1 stop

ONT7:15 pmOntario

$314

Find similar

Delta

Sep 20

ONT11:55 amOntario

8h 12m

1 stop

DAY11:07 pmDayton

Sep 24

DAY4:36 pmDayton

8h 47m

1 stop

ONT10:23 pmOntario

$344

Find similar

United Airlines flights from Ontario to Dayton

Our best United Airlines deals on Ontario to Dayton flight tickets

United Airlines

Sep 20

ONT1:15 pmOntario

5h 57m

1 stop

DAY10:12 pmDayton

Sep 24

DAY11:42 amDayton

12h 01m

2 stops

ONT8:43 pmOntario

$384

Find similar

United Airlines

Sep 15

ONT6:38 pmOntario

12h 12m

2 stops

DAY9:50 amDayton

Sep 24

DAY11:42 amDayton

12h 01m

2 stops

ONT8:43 pmOntario

$389

Find similar

United Airlines

Nov 7

ONT1:29 pmOntario

5h 46m

1 stop

DAY10:15 pmDayton

Nov 11

DAY2:10 pmDayton

7h 26m

1 stop

ONT6:36 pmOntario

$429

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Wed 9/17

11:55 am-11:07 pm

1 stop8h 12m

Dayton

Tue 9/30

4:36 pm-10:23 pm

1 stop8h 47m

$289

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Tue 9/16

12:47 pm-11:37 pm

1 stop7h 50m

Dayton

Wed 9/24

8:27 am-4:05 pm

2 stops10h 38m

$294

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Wed 9/17

11:55 am-11:07 pm

1 stop8h 12m

Dayton

Thu 10/2

1:16 pm-7:15 pm

1 stop8h 59m

$314

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sat 9/20

11:55 am-11:07 pm

1 stop8h 12m

Dayton

Wed 9/24

4:36 pm-10:23 pm

1 stop8h 47m

$344

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Tue 9/16

6:10 am-8:20 pm

2 stops11h 10m

Dayton

Wed 9/24

6:06 am-11:56 am

2 stops8h 50m

$350

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Wed 9/17

11:55 am-11:07 pm

1 stop8h 12m

Dayton

Sun 9/28

6:00 am-10:42 am

1 stop7h 42m

$364

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sat 9/20

1:15 pm-10:12 pm

1 stop5h 57m

Dayton

Wed 9/24

11:42 am-8:43 pm

2 stops12h 01m

$384

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Mon 9/15

6:38 pm-9:50 am

2 stops12h 12m

Dayton

Wed 9/24

11:42 am-8:43 pm

2 stops12h 01m

$389

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Thu 10/23

7:47 pm-11:55 am

2 stops13h 08m

Dayton

Mon 10/27

12:44 pm-11:32 pm

2 stops13h 48m

$602

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sun 9/7

6:00 am-10:55 pm

2 stops13h 55m

Dayton

Wed 9/10

6:52 am-6:47 pm

2 stops14h 55m

$979

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 typical price of a round-trip flight between Ontario and Dayton?

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 October is another great option to travel to Dayton, with average flight prices from Ontario averaging around $338.

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 46m.
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 August 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 (60% of total bookings). The next most popular airlines are Delta (20%) and United Airlines (19%).

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
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $334	Free Cancellation	Rating 7.4 8,940 reviews	Search United Airlines flights

Richmond

Springfield

Troy

Fairborn

Miamisburg

Huber Heights

Xenia

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.