Which airports can I use when flying from Ontario to Dayton?

Flights from Ontario to Dayton usually depart from Ontario (ONT) and arrive at Dayton (DAY).

What cabin classes can I book on flights from Ontario to Dayton?

Only Economy Class is available on flights from Ontario to Dayton.

Which airports do connecting flights from Ontario to Dayton pass through?

One-stop flights from Ontario to Dayton most commonly connect through: • Dallas/Fort Worth (DFW) - 41% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 34% of one-stop connections • Denver Intl (DEN) - 14% of one-stop connections • Chicago O'Hare Intl (ORD) - 11% of one-stop connections

Can I save money by using flexible dates for flights from Ontario to Dayton?

Yes. Flexible dates can save you up to 58% on flights from Ontario to Dayton. Saturday is the cheapest departure day at $373 round-trip on average, while Sunday is the most expensive at $875, a difference of $502. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from Ontario to Dayton?

A nonstop flight from Ontario to Dayton takes 00m, covering 1,873 miles.

Do I need a passport to fly from Ontario to Dayton?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

How are flight prices from Ontario to Dayton looking right now?

One-way fares from Ontario to Dayton are currently lower than usual. Average one-way flight prices are about $354, which is 12% below the typical average for this route.

How much time can I save by choosing a different layover airport from Ontario to Dayton?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 09m, compared with 7h 41m via Dallas/Fort Worth (DFW) and 7h 48m via Chicago O'Hare Intl (ORD).

What is the time difference between Ontario and Dayton?

Dayton is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Dayton Airport (DAY)?

Dayton Airport (DAY) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include: • Budget • Thrifty • Hertz • Alamo • Avis

How much should I expect to pay for a Ontario to Dayton flight?

Round-trip flights from Ontario to Dayton range from $398 to $626, with an average of $518 over the past 12 months. Anything below $398 counts as a good deal.

How much is a round-trip flight from Ontario to Dayton?

Round-trip flights from Ontario to Dayton typically range from $398 to $626. The lowest price found in the past 5 days was $379, on American Airlines.

What's the cheapest day of the week to fly from Ontario to Dayton?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Ontario to Dayton. It’s 28% cheaper than the average day, while Sunday is the most expensive, with prices 68% higher.

What’s the cheapest month to fly from Ontario to Dayton?

•September is the cheapest month to fly from Ontario to Dayton at $288 round-trip. •July ($682) and January ($626) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 136% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Ontario to Dayton?

American Airlines ($379) and Delta ($379) are the cheapest airlines to fly round-trip from Ontario to Dayton according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Ontario to Dayton?

Dallas/Fort Worth (DFW) is the most popular layover for the Ontario to Dayton route. 41% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DFW.

What is the cheapest layover airport when flying from Ontario to Dayton?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $492. Based on KAYAK data over the past 3 months.

When flying from Ontario to Dayton which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Ontario to Dayton layovers at 3h 22m over the past 3 months.

$283 CHEAP FLIGHTS from Ontario to Dayton (ONT - DAY)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$379

Typical prices: $398-$626

American Airlines

Mon 11/19Thu 11/22

ONT - DAY • 1 stop

Cheapest one-way

$283

Typical prices: $273-$481

Multiple Airlines

Thu 10/25

ONT - DAY • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Ontario and Dayton. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

September

Cheapest • 44% price drop

December

Most popular

Good to know

Top layover airports

Denver Intl (DEN)

Cheapest • Avg $492 (round-trip)

Dallas/Fort Worth (DFW)

Shortest trip • 7h 41m (one-way)

Insights

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We hope you love your trip to Dayton!

Flight Deals

Cheap Flights from Ontario to Dayton (ONT-DAY)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Dayton

Thu, Nov 19 - Sun, Nov 22

12:45 pm - 11:25 pmONT Ontario-DAY Dayton

7h 40m1 stop Dallas/Fort Worth

6:26 pm - 11:20 pmDAY Dayton-ONT Ontario

7h 54m1 stop Charlotte Douglas

$379American Airlines

Thu, Nov 12 - Tue, Nov 17

12:18 pm - 11:06 pmONT Ontario-DAY Dayton

7h 48m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:03 amDAY Dayton-ONT Ontario

8h 03m1 stop Atlanta Hartsfield-Jackson

$379Delta

Thu, Nov 12 - Sat, Nov 14

12:18 pm - 11:06 pmONT Ontario-DAY Dayton

7h 48m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:03 amDAY Dayton-ONT Ontario

8h 03m1 stop Atlanta Hartsfield-Jackson

$379Delta

Wed, Nov 11 - Tue, Nov 17

12:18 pm - 11:06 pmONT Ontario-DAY Dayton

7h 48m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:03 amDAY Dayton-ONT Ontario

8h 03m1 stop Atlanta Hartsfield-Jackson

$379Delta

Sat, Oct 24 - Mon, Oct 26

1:05 pm - 12:26 amONT Ontario-DAY Dayton

8h 21m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:52 pm - 10:59 pmDAY Dayton-ONT Ontario

8h 07m1 stop Charlotte Douglas

$414American Airlines

Fri, Oct 23 - Mon, Oct 26

7:34 pm - 10:36 amONT Ontario-DAY Dayton

12h 02m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:52 pm - 10:59 pmDAY Dayton-ONT Ontario

8h 07m1 stop Charlotte Douglas

$414American Airlines

Tue, Oct 20 - Sat, Oct 31

1:22 pm - 10:46 pmONT Ontario-DAY Dayton

6h 24m1 stop Denver Intl

8:00 am - 12:33 pmDAY Dayton-ONT Ontario

7h 33m1 stop Denver Intl

$499United Airlines

Wed, Oct 28 - Sat, Oct 31

1:29 pm - 10:42 pmONT Ontario-DAY Dayton

6h 13m1 stop Denver Intl

8:00 am - 12:33 pmDAY Dayton-ONT Ontario

7h 33m1 stop Denver Intl

$499United Airlines

Wed, Nov 18 - Mon, Nov 23

6:00 am - 9:53 pmONT Ontario-DAY Dayton

12h 53m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

11:24 am - 11:31 pmDAY Dayton-ONT Ontario

15h 07m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$774Alaska Airlines

Tue, Nov 17 - Mon, Nov 23

6:00 am - 9:53 pmONT Ontario-DAY Dayton

12h 53m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

11:24 am - 11:31 pmDAY Dayton-ONT Ontario

15h 07m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$774Alaska Airlines

Recent last minute flight deals from Ontario to Dayton

Wed, Oct 7 - Mon, Oct 12

12:43 pm - 11:34 pmONT Ontario-DAY Dayton

7h 51m1 stop Dallas/Fort Worth

5:52 pm - 10:59 pmDAY Dayton-ONT Ontario

8h 07m1 stop Charlotte Douglas

$599American Airlines

Wed, Oct 7 - Mon, Oct 12

1:05 pm - 12:26 amONT Ontario-DAY Dayton

8h 21m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

5:52 pm - 10:59 pmDAY Dayton-ONT Ontario

8h 07m1 stop Charlotte Douglas

$604American Airlines

Wed, Oct 7 - Tue, Oct 13

1:24 pm - 10:46 pmONT Ontario-DAY Dayton

6h 22m1 stop Denver Intl

2:20 pm - 8:58 pmDAY Dayton-ONT Ontario

9h 38m2 stops Chicago O'Hare Intl Denver Intl

$611United Airlines

Wed, Oct 7 - Wed, Oct 14

1:24 pm - 10:46 pmONT Ontario-DAY Dayton

6h 22m1 stop Denver Intl

11:32 am - 8:58 pmDAY Dayton-ONT Ontario

12h 26m2 stops Chicago O'Hare Intl Denver Intl

$611United Airlines

Tue, Oct 6 - Tue, Oct 13

11:10 am - 11:58 pmONT Ontario-DAY Dayton

9h 48m2 stops San Francisco Chicago O'Hare Intl

2:20 pm - 8:58 pmDAY Dayton-ONT Ontario

9h 38m2 stops Chicago O'Hare Intl Denver Intl

$616United Airlines

Wed, Oct 7 - Wed, Oct 14

12:43 pm - 11:34 pmONT Ontario-DAY Dayton

7h 51m1 stop Dallas/Fort Worth

6:29 pm - 11:52 pmDAY Dayton-ONT Ontario

8h 23m1 stop Dallas/Fort Worth

$643American Airlines

Tue, Oct 6 - Tue, Oct 13

12:43 pm - 11:34 pmONT Ontario-DAY Dayton

7h 51m1 stop Dallas/Fort Worth

6:29 pm - 10:40 pmDAY Dayton-ONT Ontario

7h 11m1 stop Dallas/Fort Worth

$643American Airlines

Sun, Oct 4 - Fri, Oct 9

7:05 am - 5:54 pmONT Ontario-DAY Dayton

7h 49m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:06 amDAY Dayton-ONT Ontario

8h 06m1 stop Atlanta Hartsfield-Jackson

$1,124Delta

Thu, Oct 8 - Sun, Oct 11

6:56 pm - 12:05 pmONT Ontario-DAY Dayton

14h 09m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

6:30 am - 6:00 pmDAY Dayton-ONT Ontario

14h 30m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$1,349Alaska Airlines

Mon, Oct 5 - Thu, Oct 8

6:56 pm - 12:05 pmONT Ontario-DAY Dayton

14h 09m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

12:35 pm - 11:42 pmDAY Dayton-ONT Ontario

14h 07m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$2,070Alaska Airlines

Booking Insights

Price, demand and travel trends for Ontario to Dayton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Ontario to Dayton? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Dayton departing in november.
What's the cheapest day of the week to fly from Ontario to Dayton?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Ontario to Dayton. It’s 28% cheaper than the average day, while Sunday is the most expensive, with prices 68% higher.
What’s the cheapest month to fly from Ontario to Dayton? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Ontario to Dayton, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •September is the cheapest month to fly from Ontario to Dayton at $288 round-trip.
•July ($682) and January ($626) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 136% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	March
High season	December
Cheapest flight	$283

Beat the crowds with an average 59% drop in travelers.

The most popular month to fly with an average 176% increase in travelers.

One-way flight from Ontario to Dayton

When to book flights from Ontario to Dayton

Are your dates flexible? Find out the best times to travel from Ontario to Dayton based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Ontario to Dayton?
Only Economy Class is available on flights from Ontario to Dayton.
How long is a flight from Ontario to Dayton?
A nonstop flight from Ontario to Dayton takes 00m, covering 1,873 miles.
Do I need a passport to fly from Ontario to Dayton?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Ontario to Dayton flight?
Round-trip flights from Ontario to Dayton range from $398 to $626, with an average of $518 over the past 12 months. Anything below $398 counts as a good deal.
How are flight prices from Ontario to Dayton looking right now?
One-way fares from Ontario to Dayton are currently lower than usual. Average one-way flight prices are about $354, which is 12% below the typical average for this route.
What car rental options are available at Dayton Airport (DAY)?
Dayton Airport (DAY) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:

• Budget
• Thrifty
• Hertz
• Alamo
• Avis
Which airports can I use when flying from Ontario to Dayton?
Flights from Ontario to Dayton usually depart from Ontario (ONT) and arrive at Dayton (DAY).
Which airports do connecting flights from Ontario to Dayton pass through?
One-stop flights from Ontario to Dayton most commonly connect through:

• Dallas/Fort Worth (DFW) - 41% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 34% of one-stop connections
• Denver Intl (DEN) - 14% of one-stop connections
• Chicago O'Hare Intl (ORD) - 11% of one-stop connections
Can I save money by using flexible dates for flights from Ontario to Dayton?
Yes. Flexible dates can save you up to 58% on flights from Ontario to Dayton. Saturday is the cheapest departure day at $373 round-trip on average, while Sunday is the most expensive at $875, a difference of $502.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Ontario to Dayton?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 09m, compared with 7h 41m via Dallas/Fort Worth (DFW) and 7h 48m via Chicago O'Hare Intl (ORD).
What is the time difference between Ontario and Dayton?
Dayton is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $373, about $502 less than Sunday fares (57% savings) based on the last 12 months.
If you can choose when to travel, plan your Ontario to Dayton trip for September. Fares historically average $288 round-trip in that month - typically $394 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Ontario to Dayton

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ONT - DAY

$283 Find Cheap Flights from Ontario to Dayton - Compare and Save

Everything you should know

Cheap Flights from Ontario to Dayton (ONT-DAY)

Recent round-trip flight deals from Ontario to Dayton

Recent one-way flight deals from Ontario to Dayton

Recent last minute flight deals from Ontario to Dayton

Price, demand and travel trends for Ontario to Dayton flights

How much is a round-trip flight from Ontario to Dayton?

What's the cheapest day of the week to fly from Ontario to Dayton?

What’s the cheapest month to fly from Ontario to Dayton?

Which airline is the cheapest to fly from Ontario to Dayton?

What’s the most popular layover airport when flying from Ontario to Dayton?

What is the cheapest layover airport when flying from Ontario to Dayton?

When flying from Ontario to Dayton which airport offers the shortest layover?

Key details for Ontario to Dayton flights

Low season

High season

Cheapest flight

When to book flights from Ontario to Dayton

Your Ontario to Dayton flight questions, answered

Your guide to booking Ontario to Dayton flights

More options for your flight from Ontario to Dayton

Complete your trip to Dayton with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Dayton

Find direct flights to and from Ontario and Dayton

Flights from domestic origins to Dayton

Flights to other popular destinations

Find deals for your return flight