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DAY - ONT

Find cheap flights from Dayton to Ontario from $195

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dayton to Ontario departing on 5/14. 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.
1 adult
0 bags
周六 5/18
周六 5/25

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Dayton to Ontario (DAY-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 11:22 amDAY-ONT
8h 22m1 stop
10:00 pm - 10:25 amONT-DAY
9h 25m1 stop
$287Delta
Find Deal
周二, 4月 30 - 周日, 5月 12
6:00 am - 11:22 amDAY-ONT
8h 22m1 stop
6:00 am - 6:16 pmONT-DAY
9h 16m1 stop
$354Delta
Find Deal
周二, 4月 30 - 周三, 5月 15
7:31 pm - 11:56 pmDAY-ONT
7h 25m1 stop
7:26 pm - 10:20 amONT-DAY
11h 54m2 stops
$365American Airlines
Find Deal
周五, 5月 31 - 周三, 6月 5
2:04 pm - 10:29 pmDAY-ONT
11h 25m2 stops
7:26 pm - 10:20 amONT-DAY
11h 54m2 stops
$370American Airlines
Find Deal
周五, 5月 31 - 周三, 6月 5
6:00 am - 11:40 amDAY-ONT
8h 40m1 stop
12:50 pm - 11:58 pmONT-DAY
8h 08m1 stop
$381Delta
Find Deal
周四, 5月 9 - 周一, 5月 13
6:39 pm - 10:57 pmDAY-ONT
7h 18m1 stop
10:00 pm - 10:25 amONT-DAY
9h 25m1 stop
$391Delta
Find Deal
周一, 4月 29 - 周五, 5月 10
9:00 am - 12:40 pmDAY-ONT
6h 40m1 stop
5:15 am - 10:15 pmONT-DAY
14h 00m1 stop
$473United Airlines
Find Deal
周二, 4月 30 - 周二, 5月 14
9:00 am - 12:40 pmDAY-ONT
6h 40m1 stop
5:15 am - 8:29 pmONT-DAY
12h 14m2 stops
$564United Airlines
Find Deal
周日, 4月 28 - 周二, 4月 30
10:45 am - 11:59 pmDAY-ONT
16h 14m2 stops
6:00 am - 8:56 pmONT-DAY
11h 56m2 stops
$1,211Alaska Airlines
Find Deal
周六, 6月 22 - 周五, 6月 28
10:45 am - 9:55 pmDAY-ONT
14h 10m2 stops
7:55 pm - 10:20 amONT-DAY
11h 25m2 stops
$1,232Alaska Airlines
Find Deal
周五, 6月 7 - 周五, 6月 14

Flights from Dayton to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Dayton to Ontario to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Dayton to Ontario clicked on KAYAK for each day over the last 12 months.
For Dayton to Ontario, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Ontario back to Dayton, the best deals are generally found on Friday, with Monday being the most expensive.

Which airlines provide the cheapest flights from Dayton to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Dayton to Ontario were found on Delta ($287) and American Airlines ($365). Delta proposed the cheapest one-way flight at $195.

Good to know

Low season

October

High season

May

Cheapest flight

$195
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Dayton to Ontario

When to book flights from Dayton to Ontario

Are your dates flexible? Find out the best times to travel from Dayton to Ontario 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.

FAQs for booking flights from Dayton to Ontario

  • What is the cheapest flight from Dayton to Ontario?

    In the last 3 days, the lowest price for a flight from Dayton to Ontario was $195 for a one-way ticket and $287 for a round-trip.

  • Do I need a passport to fly between Dayton and Ontario?

    No

  • Which aircraft models fly most regularly from Dayton to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dayton to Ontario?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Dayton and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Dayton to Ontario, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dayton to Ontario are Delta and American Airlines. With an average price for the route of $682 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $564 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Dayton to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dayton to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dayton to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Dayton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dayton to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Dayton with another airline. Booking your flights between Dayton and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dayton to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Dayton to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Dayton to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dayton to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11104 reviews
8.6crew
7.9comfort
8.0entertainment
8.2boarding
7.5food
Airline reviews

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

8.0 ExcellentCarisa, Mar 2024DFW - LAX
Read more about Delta reviews

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Crew was not friendly when I went to request a seat change.

Really impressive staff at airport and on plane, especially given how busy it was

Was a great smooth flight from Detroit to San Diego.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Crew was great. However the seat I had would not recline and stay put. It would spring back to upright. Hopefully they can check the seats and maintain them. Otherwise the plane is clean and the crew is very friendly.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Poor availability of food. Cold cabin temperature. Extremely long waiting time for a flight attendant to respond to a call button signal.

Book cheap flights from Dayton to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dayton to Ontario found on KAYAK in the last 72 hours.
5/14周二
1 stopDelta
8h 40mDAY-ONT
$195
5/14周二
2 stopsUnited Airlines
13h 53mDAY-ONT
$309
6/29周六
2 stopsUnited Airlines
9h 39mDAY-ONT
$339
5/6周一
1 stopDelta
7h 23mDAY-ONT
$343
5/16周四
1 stopAmerican Airlines
8h 11mDAY-ONT
$378
6/29周六
1 stopAmerican Airlines
6h 47mDAY-ONT
$379
4/28周日
1 stopUnited Airlines
6h 40mDAY-ONT
$388
5/13周一
1 stopDelta
8h 16mDAY-ONT
$389
4/24周三
2 stopsAmerican Airlines
9h 11mDAY-ONT
$393
5/5周日
1 stopAmerican Airlines
7h 57mDAY-ONT
$537

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Last minute flights from Dayton to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dayton to Ontario that are departing in the next 10 days.
4/20周六
multi-stopDelta
7h 26mDAY-ONT
4/23周二
multi-stopDelta
8h 16mONT-DAY
$413
4/21周日
multi-stopDelta
7h 18mDAY-ONT
4/23周二
multi-stopDelta
8h 16mONT-DAY
$493
4/19周五
multi-stopUnited Airlines
12h 09mDAY-ONT
4/21周日
multi-stopUnited Airlines
13h 15mONT-DAY
$544
4/19周五
multi-stopAmerican Airlines
7h 57mDAY-ONT
4/19周五
multi-stopAmerican Airlines
8h 46mONT-DAY
$762
4/22周一
multi-stopAmerican Airlines
9h 19mDAY-ONT
4/22周一
multi-stopAmerican Airlines
8h 46mONT-DAY
$763
4/21周日
multi-stopAmerican Airlines
7h 57mDAY-ONT
4/22周一
multi-stopAmerican Airlines
8h 46mONT-DAY
$767
4/19周五
multi-stopAmerican Airlines
7h 12mDAY-ONT
4/21周日
multi-stopAmerican Airlines
8h 08mONT-DAY
$769
4/19周五
multi-stopAmerican Airlines
13h 00mDAY-ONT
4/21周日
multi-stopAmerican Airlines
6h 06mONT-DAY
$772

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Dayton - Ontario Flights

Departure:

Dayton (DAY)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Dayton

Cabin classes: