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Cheap flights from Ontario to Dayton from $309

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 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:00 pm - 11:56 pm-
8h 56m
Delta Logo
3:06 pm - 9:52 pm-
9h 46m
$359Delta
Fri, Aug 21 - Fri, Aug 28
Delta Logo
12:00 pm - 11:56 pm-
8h 56m
Delta Logo
3:06 pm - 7:53 pm-
7h 47m
$359Delta
Fri, Aug 21 - Wed, Aug 26
Delta Logo
10:00 pm - 10:40 am-
9h 40m
Delta Logo
3:06 pm - 9:52 pm-
9h 46m
$359Delta
Fri, Aug 21 - Mon, Aug 24
American Airlines Logo
7:34 pm - 10:36 am-
12h 02m
American Airlines Logo
9:36 am - 1:31 pm-
6h 55m
$384American Airlines
Fri, Oct 30 - Tue, Nov 10
American Airlines Logo
7:34 pm - 10:36 am-
12h 02m
American Airlines Logo
7:55 am - 4:19 pm-
11h 24m
$389American Airlines
Fri, Oct 30 - Tue, Nov 10
American Airlines Logo
10:25 am - 9:04 pm-
7h 39m
American Airlines Logo
5:52 pm - 10:59 pm-
8h 07m
$449American Airlines
Sat, Oct 24 - Mon, Oct 26
United Airlines Logo
1:29 pm - 10:42 pm-
6h 13m
United Airlines Logo
8:00 am - 12:33 pm-
7h 33m
$459United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
7:00 am - 5:30 pm-
7h 30m
United Airlines Logo
9:00 am - 12:50 pm-
6h 50m
$459United Airlines
Fri, Aug 28 - Sun, Aug 30
Alaska Airlines Logo
6:02 am - 9:42 pm-
12h 40m
Alaska Airlines Logo
7:00 am - 7:03 pm-
15h 03m
$715Alaska Airlines
Wed, Sep 16 - Wed, Sep 23
Alaska Airlines Logo
6:02 am - 11:38 pm-
14h 36m
Alaska Airlines Logo
5:35 am - 2:16 pm-
11h 41m
$715Alaska Airlines
Tue, Sep 15 - Sat, Sep 19

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American Airlines flights from Ontario to Dayton

Our best American Airlines deals on Ontario to Dayton flight tickets
American Airlines
Oct 30
ONT7:34 pmOntario
12h 02m
2 stops
DAY10:36 amDayton
Nov 10
DAY9:36 amDayton
6h 55m
1 stop
ONT1:31 pmOntario
$384
American Airlines
Oct 30
ONT7:34 pmOntario
12h 02m
2 stops
DAY10:36 amDayton
Nov 10
DAY7:55 amDayton
11h 24m
2 stops
ONT4:19 pmOntario
$389
American Airlines
Oct 24
ONT10:25 amOntario
7h 39m
1 stop
DAY9:04 pmDayton
Oct 26
DAY5:52 pmDayton
8h 07m
1 stop
ONT10:59 pmOntario
$453

United Airlines flights from Ontario to Dayton

Our best United Airlines deals on Ontario to Dayton flight tickets
United Airlines
Nov 10
ONT1:29 pmOntario
6h 13m
1 stop
DAY10:42 pmDayton
Nov 14
DAY8:00 amDayton
7h 33m
1 stop
ONT12:33 pmOntario
$459
United Airlines
Aug 25
ONT9:15 amOntario
11h 44m
2 stops
DAY11:59 pmDayton
Aug 29
DAY6:00 amDayton
9h 50m
2 stops
ONT12:50 pmOntario
$469
United Airlines
Aug 14
ONT1:18 pmOntario
6h 28m
1 stop
DAY10:46 pmDayton
Aug 22
DAY6:11 pmDayton
7h 24m
1 stop
ONT10:35 pmOntario
$494

momondo 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, momondo users made 832,500 searches. Data last updated August 4, 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

Price

Cheapest round-trip

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 8/21

12:00 pm-11:56 pm

1 stop8h 56m

Dayton

Fri 8/28

3:06 pm-9:52 pm

1 stop9h 46m

$359

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 8/21

12:00 pm-11:56 pm

1 stop8h 56m

Dayton

Wed 8/26

3:06 pm-7:53 pm

1 stop7h 47m

$359

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 8/21

10:00 pm-10:40 am

1 stop9h 40m

Dayton

Mon 8/24

3:06 pm-9:52 pm

1 stop9h 46m

$359

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 10/30

7:34 pm-10:36 am

2 stops12h 02m

Dayton

Tue 11/10

9:36 am-1:31 pm

1 stop6h 55m

$384

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 10/30

7:34 pm-10:36 am

2 stops12h 02m

Dayton

Tue 11/10

7:55 am-4:19 pm

2 stops11h 24m

$389

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sat 10/24

10:25 am-9:04 pm

1 stop7h 39m

Dayton

Mon 10/26

5:52 pm-10:59 pm

1 stop8h 07m

$449
Quickest round-trip

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Tue 11/10

1:29 pm-10:42 pm

1 stop6h 13m

Dayton

Sat 11/14

8:00 am-12:33 pm

1 stop7h 33m

$459

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 8/28

7:00 am-5:30 pm

1 stop7h 30m

Dayton

Sun 8/30

9:00 am-12:50 pm

1 stop6h 50m

$459

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Wed 9/16

6:02 am-9:42 pm

2 stops12h 40m

Dayton

Wed 9/23

7:00 am-7:03 pm

2 stops15h 03m

$715

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Tue 9/15

6:02 am-11:38 pm

2 stops14h 36m

Dayton

Sat 9/19

5:35 am-2:16 pm

2 stops11h 41m

$715

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $348 to $437.
The lowest price recently found on this route was $359.

What is the cheapest month to fly to Dayton?

The month of September is, on average, the cheapest month to fly to Dayton from Ontario, with most prices found around $288. The month of February is another great option to travel to Dayton, with average flight prices from Ontario averaging around $339.

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

Fastest flight time

6h 13m

Direct flights

None
The fastest flight from Ontario to Dayton takes 6h 13m
There are no direct flights from Ontario to Dayton. There are no popular flight routes from Ontario to Dayton.
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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 13m.

  • 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?

  • 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?

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
DeltaPriceFrom $288Free CancellationRating
7.8
8,483 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights
American AirlinesPriceFrom $338Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Richmond
Springfield
Fairborn
Miamisburg
Troy
Xenia
Beavercreek
Huber Heights
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.

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