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Cheap flights from Dayton to Ontario (DAY - ONT) from $259

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DAY — ONT
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from Dayton to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

December

Cheapest in

February

Average price

$670

Round-trip from

$238
High demand for flights, 42% potential price rise
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Best time to find cheap flights, 51% potential price drop
Search Deals
Average for round-trip flights in June 2024
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From Dayton to Ontario
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What is the cheapest day to fly round-trip from Dayton to Ontario?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 101% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Dayton to Ontario?

To save on the cost of your flight from Dayton to Ontario, book at least 54 days before your planned departure. Booking around this time can save you about 145% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $487 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $549.

What is the cheapest month to fly from Dayton to Ontario?

The best pricing can be found in the month of February. Prices to Ontario from Dayton average $439. You can even find prices in February for less than $439, as users have found deals to Ontario from as low as $285. The month of July appears to be one of the more expensive times to travel to Ontario from Dayton. Flying in the targeted month can save you up to 26%.

What is the cheapest time of day to fly from DAY to ONT?

One of the essential ways to save on airfare from Dayton to Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.

Cheap Delta flights from Dayton to Ontario

Explore cheap flight options specifically provided by Delta for the route between Dayton and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the cheapest Delta flights we've come across from Dayton to Ontario. It's recommended that users confirm their flight details before booking.
Tue 7/236:00 amDAY - ONT
1 stop7h 13mDelta
Mon 7/2910:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$288
Thu 6/276:00 amDAY - ONT
1 stop7h 20mDelta
Wed 7/37:05 amONT - DAY
1 stop8h 48mDelta
Deal found 5/31$313
Tue 7/236:00 amDAY - ONT
1 stop7h 13mDelta
Wed 7/2410:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$323
Fri 7/196:00 amDAY - ONT
1 stop7h 13mDelta
Mon 7/2910:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$338
Fri 7/196:00 amDAY - ONT
1 stop7h 13mDelta
Wed 7/2410:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$363
Wed 6/126:00 amDAY - ONT
1 stop7h 20mDelta
Tue 6/2510:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$378
Tue 7/236:00 amDAY - ONT
1 stop7h 13mDelta
Thu 7/2511:23 amONT - DAY
1 stop9h 24mDelta
Deal found 6/1$382
Fri 7/196:00 amDAY - ONT
1 stop7h 13mDelta
Thu 7/2511:23 amONT - DAY
1 stop9h 24mDelta
Deal found 6/1$423
Sun 6/96:41 pmDAY - ONT
1 stop7h 19mDelta
Tue 6/1810:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$438

Cheap American Airlines flights from Dayton to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Dayton and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Dayton and landing in Ontario. Deals are refreshing constantly so come back soon for more options.
Thu 6/206:22 pmDAY - ONT
1 stop8h 37mAmerican Airlines
Mon 6/2411:59 pmONT - DAY
1 stop8h 52mAmerican Airlines
Deal found 6/1$398
Thu 6/206:22 pmDAY - ONT
1 stop6h 47mAmerican Airlines
Mon 6/247:26 pmONT - DAY
2 stops11h 54mAmerican Airlines
Deal found 6/1$403
Mon 7/15:52 amDAY - ONT
1 stop7h 11mAmerican Airlines
Mon 7/87:18 pmONT - DAY
2 stops12h 02mAmerican Airlines
Deal found 6/1$463
Wed 6/128:53 amDAY - ONT
2 stops9h 58mAmerican Airlines
Wed 6/1910:45 pmONT - DAY
1 stop7h 11mAmerican Airlines
Deal found 6/2$498
Mon 7/16:22 pmDAY - ONT
1 stop8h 37mAmerican Airlines
Mon 7/811:59 pmONT - DAY
1 stop9h 28mAmerican Airlines
Deal found 6/1$537
Thu 6/202:41 pmDAY - ONT
2 stops9h 59mAmerican Airlines
Mon 6/247:26 pmONT - DAY
2 stops11h 54mAmerican Airlines
Deal found 6/1$547
Mon 6/175:50 pmDAY - ONT
1 stop8h 09mAmerican Airlines
Thu 6/207:26 pmONT - DAY
2 stops11h 54mAmerican Airlines
Deal found 5/31$551
Fri 6/288:53 amDAY - ONT
1 stop7h 55mAmerican Airlines
Sat 6/292:44 pmONT - DAY
1 stop6h 29mAmerican Airlines
Deal found 5/31$643
Fri 6/288:53 amDAY - ONT
1 stop7h 55mAmerican Airlines
Sat 6/297:26 pmONT - DAY
2 stops11h 54mAmerican Airlines
Deal found 5/31$648

Cheap Dayton to Ontario flights in June & July 2024

Find cheap flight options from Dayton to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
The lowest fares we've come across on flights traveling from Dayton to Ontario in June and July 2024. For more flight deals, be sure to check back very soon.
Thu 6/276:00 amDAY - ONT
1 stop7h 20mDelta
Wed 7/37:05 amONT - DAY
1 stop8h 48mDelta
Deal found 5/31$313
Sun 6/166:41 pmDAY - ONT
1 stop7h 19mDelta
Tue 6/2510:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$338
Wed 6/126:00 amDAY - ONT
1 stop7h 20mDelta
Tue 6/2510:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$378
Thu 6/206:22 pmDAY - ONT
1 stop8h 37mAmerican Airlines
Mon 6/2411:59 pmONT - DAY
1 stop8h 52mAmerican Airlines
Deal found 6/1$398
Thu 6/206:22 pmDAY - ONT
1 stop6h 47mAmerican Airlines
Mon 6/247:26 pmONT - DAY
2 stops11h 54mAmerican Airlines
Deal found 6/1$403
Sun 6/166:41 pmDAY - ONT
1 stop7h 19mDelta
Wed 6/1911:30 amONT - DAY
1 stop9h 27mDelta
Deal found 6/2$413
Sun 6/166:41 pmDAY - ONT
1 stop7h 19mDelta
Sat 6/2210:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$428
Sun 6/166:41 pmDAY - ONT
1 stop7h 19mDelta
Thu 6/2010:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$433
Sun 6/96:41 pmDAY - ONT
1 stop7h 19mDelta
Mon 6/1710:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$438

Dayton to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Dayton and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
The lowest fares we've come across on flights traveling from Dayton to Ontario in June and July 2024. For more flight deals, be sure to check back very soon.
Tue 7/236:00 amDAY - ONT
1 stop7h 13mDelta
Mon 7/2910:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$288
Thu 6/276:00 amDAY - ONT
1 stop7h 20mDelta
Wed 7/37:05 amONT - DAY
1 stop8h 48mDelta
Deal found 5/31$313
Tue 7/236:00 amDAY - ONT
1 stop7h 13mDelta
Wed 7/2410:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$323
Fri 7/196:00 amDAY - ONT
1 stop7h 13mDelta
Mon 7/2910:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$338
Fri 7/196:00 amDAY - ONT
1 stop7h 13mDelta
Wed 7/2410:00 pmONT - DAY
1 stop9h 25mDelta
Deal found 6/1$363
Wed 6/126:00 amDAY - ONT
1 stop7h 20mDelta
Tue 6/2510:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$378
Tue 7/236:00 amDAY - ONT
1 stop7h 13mDelta
Thu 7/2511:23 amONT - DAY
1 stop9h 24mDelta
Deal found 6/1$382
Thu 6/206:22 pmDAY - ONT
1 stop8h 37mAmerican Airlines
Mon 6/2411:59 pmONT - DAY
1 stop8h 52mAmerican Airlines
Deal found 6/1$398
Thu 6/206:22 pmDAY - ONT
1 stop6h 47mAmerican Airlines
Mon 6/247:26 pmONT - DAY
2 stops11h 54mAmerican Airlines
Deal found 6/1$403

Dayton to Ontario flights leaving soon

Find last-minute flight options from Dayton to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from Dayton to Ontario should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 6/126:00 amDAY - ONT
1 stop7h 20mDelta
Tue 6/2510:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$378
Sun 6/96:41 pmDAY - ONT
1 stop7h 19mDelta
Tue 6/1810:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$438
Sun 6/96:41 pmDAY - ONT
1 stop7h 19mDelta
Sat 6/2210:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$468
Mon 6/106:41 pmDAY - ONT
1 stop7h 19mDelta
Mon 6/1710:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$473
Wed 6/128:53 amDAY - ONT
2 stops9h 58mAmerican Airlines
Wed 6/1910:45 pmONT - DAY
1 stop7h 11mAmerican Airlines
Deal found 6/2$498
Mon 6/106:41 pmDAY - ONT
1 stop7h 19mDelta
Sat 6/2210:00 pmONT - DAY
1 stop9h 28mDelta
Deal found 6/2$503
Tue 6/112:15 pmDAY - ONT
2 stops11h 12mUnited Airlines
Wed 6/196:20 amONT - DAY
2 stops24h 56mUnited Airlines
Deal found 6/2$579
Tue 6/112:15 pmDAY - ONT
2 stops11h 12mUnited Airlines
Tue 6/185:15 amONT - DAY
1 stop14h 37mUnited Airlines
Deal found 6/2$597
Wed 6/126:00 amDAY - ONT
1 stop7h 20mDelta
Mon 6/2410:00 pmONT - DAY
1 stop12h 33mDelta
Deal found 6/2$598

One-way flights to Ontario from Dayton

Search for one-way flight options from Dayton to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from Dayton to Ontario. Users needing a return flight from Dayton to Ontario should utilize the search form above.
Wed 7/106:00 amDAY - ONT
1 stop7h 13mDelta
Deal found 6/1$259
Mon 7/12:09 pmDAY - ONT
2 stops9h 39mUnited Airlines
Deal found 6/1$264
Thu 7/116:00 amDAY - ONT
1 stop7h 13mDelta
Deal found 6/1$269
Tue 7/96:00 amDAY - ONT
1 stop7h 13mDelta
Deal found 6/1$349
Mon 7/15:50 pmDAY - ONT
1 stop8h 09mAmerican Airlines
Deal found 6/1$379
Mon 6/176:22 pmDAY - ONT
1 stop6h 47mAmerican Airlines
Deal found 6/1$389
Mon 6/1712:23 pmDAY - ONT
2 stops12h 17mAmerican Airlines
Deal found 6/1$394
Sun 7/218:25 amDAY - ONT
2 stops10h 23mAmerican Airlines
Deal found 6/1$413
Sun 7/76:00 amDAY - ONT
1 stop7h 20mDelta
Deal found 6/1$449

Find flights from Dayton to Ontario within your budget

Customize your flight search to find flights from Dayton to Ontario 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, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$288 - $525

Route

Depart

Return

Price

DaytonOntario

DAY - ONT

DAYONT

Dayton

Tue 7/23

1 stop7h 13m

Ontario

Mon 7/29

1 stop9h 25m

$288

DaytonOntario

DAY - ONT

DAYONT

Dayton

Thu 6/27

1 stop7h 20m

Ontario

Wed 7/3

1 stop8h 48m

$313

DaytonOntario

DAY - ONT

DAYONT

Dayton

Tue 7/23

1 stop7h 13m

Ontario

Wed 7/24

1 stop9h 25m

$323

DaytonOntario

DAY - ONT

DAYONT

Dayton

Fri 7/19

1 stop7h 13m

Ontario

Mon 7/29

1 stop9h 25m

$338

DaytonOntario

DAY - ONT

DAYONT

Dayton

Fri 7/19

1 stop7h 13m

Ontario

Wed 7/24

1 stop9h 25m

$363

DaytonOntario

DAY - ONT

DAYONT

Dayton

Thu 6/20

1 stop8h 37m

Ontario

Mon 6/24

1 stop8h 52m

$398

DaytonOntario

DAY - ONT

DAYONT

Dayton

Thu 6/20

1 stop6h 47m

Ontario

Mon 6/24

2 stops11h 54m

$403

DaytonOntario

DAY - ONT

DAYONT

Dayton

Mon 7/1

1 stop7h 11m

Ontario

Mon 7/8

2 stops12h 02m

$463

DaytonOntario

DAY - ONT

DAYONT

Dayton

Mon 7/1

2 stops26h 48m

Ontario

Mon 7/8

2 stops15h 47m

$525

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from Dayton to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Dayton to Ontario. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Dayton to Ontario flight should consider departing on Saturday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dayton to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dayton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated June 2, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and United Airlines from Dayton to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

Find useful and relevant information for your journey from Dayton to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Dayton to Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from Dayton to Ontario for under $300. The cheapest flight booked recently is on Delta for just $288, but on average you can expect to pay $440.

  • Are there last-minute flights available from Dayton to Ontario for under $400?

    There are currently 20+ open flights from Dayton to Ontario within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Dayton to Ontario round-trip?

    Flying on Delta is currently your cheapest option to Ontario, with prices starting at $288. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $398 and $525, respectively. Delta is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Dayton to Ontario one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $259. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Dayton to Ontario for a low price.

  • What does DAY to ONT mean?

    DAY and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DAY to ONT refers to a flight route from Dayton Airport to Ontario Airport.

  • Can I find deals for flights from Dayton to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Dayton to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dayton to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dayton to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dayton to Ontario that include hotel bookings?

    Yes. In addition to deals on Dayton to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to Ontario.

  • Can I find deals for business class flights from Dayton to Ontario?

    Yes. Cheapflights offers flight deals from Dayton to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dayton to Ontario that allow pets onboard?

    Many airlines flying from Dayton to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dayton to Ontario?

    Yes, you can often find last-minute deals on Dayton to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dayton to Ontario flight deals updated?

    The Dayton to Ontario flight deals you see on this page were last updated on 6/2.

  • What is the cheapest month to book a flight from Dayton to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Dayton to Ontario (average of $238). Flying from Dayton to Ontario in July is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Dayton to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Dayton to Ontario

Discover the top 2 airlines that operate flights from Dayton to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$318Average$564FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$330Average$552FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Dayton to Ontario by cabin class

Find flights from Dayton to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dayton to Ontario?

When you search for this flight from Dayton to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dayton to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Dayton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dayton to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dayton to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dayton to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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