Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DAY - ONT

$193 Find cheap flights from Dayton to Ontario

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 7/23. 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
Sat 6/15
Sat 6/22

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 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

 
These are the cheapest deals for flights from Dayton to Ontario currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dayton to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dayton to Ontario.

Recent one-way flight deals from Dayton to Ontario

Only flying one-way? Below are some of the best one-way flight deals from Dayton to Ontario found on KAYAK recently.

Recent last minute flight deals from Dayton to Ontario

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dayton to Ontario.

Recent direct flight deals from Dayton to Ontario

The latest deals for direct flights from Dayton to Ontario so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dayton to Ontario

Find recent round-trip train or bus tickets from Dayton to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:51 pm - 7:22 pmDAY-ONT
7h 31m1 stop
12:45 pm - 11:52 pmONT-DAY
8h 07m1 stop
$332Delta
Find Deal
Tue, Oct 8 - Sat, Oct 12
2:51 pm - 7:22 pmDAY-ONT
7h 31m1 stop
12:45 pm - 11:52 pmONT-DAY
8h 07m1 stop
$397Delta
Find Deal
Tue, Sep 17 - Sat, Sep 21
2:50 pm - 8:06 pmDAY-ONT
8h 16m1 stop
12:50 pm - 11:58 pmONT-DAY
8h 08m1 stop
$398Delta
Find Deal
Fri, May 31 - Thu, Jun 6
6:41 pm - 11:00 pmDAY-ONT
7h 19m1 stop
7:05 am - 5:51 pmONT-DAY
7h 46m1 stop
$453Delta
Find Deal
Thu, Jun 13 - Thu, Jun 20
12:02 pm - 9:11 pmDAY-ONT
12h 09m2 stops
6:00 am - 8:47 pmONT-DAY
11h 47m2 stops
$458United Airlines
Find Deal
Thu, Aug 15 - Wed, Aug 21
12:58 pm - 6:50 pmDAY-ONT
8h 52m1 stop
11:59 pm - 12:27 pmONT-DAY
9h 28m1 stop
$466American Airlines
Find Deal
Sat, Jul 27 - Sat, Jul 27
12:58 pm - 6:22 pmDAY-ONT
8h 24m2 stops
11:59 pm - 12:27 pmONT-DAY
9h 28m1 stop
$471American Airlines
Find Deal
Sat, Jul 27 - Sat, Jul 27
2:10 pm - 9:31 pmDAY-ONT
10h 21m2 stops
6:00 am - 8:47 pmONT-DAY
11h 47m2 stops
$483United Airlines
Find Deal
Tue, Sep 17 - Sat, Sep 21
10:51 am - 7:50 pmDAY-ONT
11h 59m2 stops
4:28 pm - 10:27 amONT-DAY
14h 59m2 stops
$658Alaska Airlines
Find Deal
Thu, Sep 5 - Mon, Sep 9
10:45 am - 7:25 pmDAY-ONT
11h 40m2 stops
4:24 pm - 10:20 amONT-DAY
14h 56m2 stops
$1,242Alaska Airlines
Find Deal
Fri, Jun 14 - Fri, Jun 21
5:50 pm - 11:00 pmDAY-ONT
8h 10m1 stop
$193American Airlines
Find Deal
Tue, Jul 23
4:30 pm - 10:57 pmDAY-ONT
9h 27m1 stop
$194Delta
Find Deal
Sat, Jul 27
4:30 pm - 11:59 pmDAY-ONT
10h 29m2 stops
$199Delta
Find Deal
Sat, Jul 27
12:58 pm - 11:59 pmDAY-ONT
14h 01m2 stops
$244Alaska Airlines
Find Deal
Tue, Jul 23
2:23 pm - 11:59 pmDAY-ONT
12h 36m2 stops
$264Delta
Find Deal
Tue, Jul 23
6:00 am - 11:40 amDAY-ONT
8h 40m1 stop
$349Delta
Find Deal
Sat, May 25
6:03 pm - 10:00 pmDAY-ONT
6h 57m1 stop
$378American Airlines
Find Deal
Sat, Oct 5
7:20 am - 12:32 pmDAY-ONT
8h 12m2 stops
$389United Airlines
Find Deal
Tue, Oct 8
1:48 pm - 6:59 pmDAY-ONT
8h 11m1 stop
$395American Airlines
Find Deal
Tue, May 21
1:45 pm - 8:32 pmDAY-ONT
9h 47m2 stops
$499United Airlines
Find Deal
Sat, Oct 5
6:00 am - 11:40 amDAY-ONT
8h 40m1 stop
12:50 pm - 11:58 pmONT-DAY
8h 08m1 stop
$533Delta
Find Deal
Sat, May 18 - Wed, May 22
1:51 pm - 7:02 pmDAY-ONT
8h 11m1 stop
11:59 pm - 11:49 amONT-DAY
8h 50m1 stop
$572American Airlines
Find Deal
Sat, May 18 - Sun, May 19
1:51 pm - 10:29 pmDAY-ONT
11h 38m2 stops
11:59 pm - 11:49 amONT-DAY
8h 50m1 stop
$577American Airlines
Find Deal
Sat, May 18 - Wed, May 22
12:29 pm - 6:48 pmDAY-ONT
9h 19m2 stops
11:59 pm - 11:49 amONT-DAY
8h 50m1 stop
$579American Airlines
Find Deal
Sat, May 18 - Sun, May 19
10:00 am - 8:53 pmDAY-ONT
13h 53m2 stops
6:00 am - 10:05 pmONT-DAY
13h 05m2 stops
$588United Airlines
Find Deal
Sat, May 18 - Wed, May 22
1:55 pm - 8:53 pmDAY-ONT
9h 58m2 stops
5:15 am - 10:05 pmONT-DAY
13h 50m1 stop
$607United Airlines
Find Deal
Sat, May 18 - Wed, May 22
7:31 pm - 11:56 pmDAY-ONT
7h 25m1 stop
11:59 pm - 11:49 amONT-DAY
8h 50m1 stop
$704American Airlines
Find Deal
Mon, May 20 - Wed, May 22
1:48 pm - 6:59 pmDAY-ONT
8h 11m1 stop
12:50 pm - 10:20 pmONT-DAY
6h 30m1 stop
$768American Airlines
Find Deal
Fri, May 17 - Sun, May 19
1:48 pm - 10:29 pmDAY-ONT
11h 41m2 stops
12:50 pm - 10:20 pmONT-DAY
6h 30m1 stop
$773American Airlines
Find Deal
Fri, May 17 - Sun, May 19
6:18 pm - 8:53 pmDAY-ONT
29h 35m2 stops
6:00 am - 10:05 pmONT-DAY
13h 05m2 stops
$853United Airlines
Find Deal
Mon, May 20 - Wed, May 22

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 Tuesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dayton to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dayton to Ontario is February, where tickets cost $273 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $973 and $813 respectively.

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 ($332) and United Airlines ($458). American Airlines proposed the cheapest one-way flight at $193.

Good to know

Low season

July

High season

September

Cheapest flight

$193
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 1% increase in price.
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 $193 for a one-way ticket and $332 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?

    oneworld, SkyTeam, and Star Alliance 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 10673 reviews
8.0Entertainment
8.2Boarding
7.4Food
8.6Crew
7.9Comfort
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

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.

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.
7/23Tue
1 stopAmerican Airlines
8h 10mDAY-ONT
$193
7/27Sat
1 stopDelta
9h 27mDAY-ONT
$194
7/27Sat
2 stopsDelta
10h 29mDAY-ONT
$199
7/23Tue
2 stopsAlaska Airlines
14h 01mDAY-ONT
$244
7/23Tue
2 stopsDelta
12h 36mDAY-ONT
$264
5/25Sat
1 stopDelta
8h 40mDAY-ONT
$349
10/5Sat
1 stopAmerican Airlines
6h 57mDAY-ONT
$378
10/8Tue
2 stopsUnited Airlines
8h 12mDAY-ONT
$389
5/21Tue
1 stopAmerican Airlines
8h 11mDAY-ONT
$395
10/5Sat
2 stopsUnited Airlines
9h 47mDAY-ONT
$499

Search by stops

Search by airline

Search by price

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.
5/18Sat
multi-stopDelta
8h 40mDAY-ONT
5/22Wed
multi-stopDelta
8h 08mONT-DAY
$533
5/18Sat
multi-stopAmerican Airlines
8h 11mDAY-ONT
5/19Sun
multi-stopAmerican Airlines
8h 50mONT-DAY
$572
5/18Sat
multi-stopAmerican Airlines
11h 38mDAY-ONT
5/22Wed
multi-stopAmerican Airlines
8h 50mONT-DAY
$577
5/18Sat
multi-stopAmerican Airlines
9h 19mDAY-ONT
5/19Sun
multi-stopAmerican Airlines
8h 50mONT-DAY
$579
5/18Sat
multi-stopUnited Airlines
13h 53mDAY-ONT
5/22Wed
multi-stopUnited Airlines
13h 05mONT-DAY
$588
5/18Sat
multi-stopUnited Airlines
9h 58mDAY-ONT
5/22Wed
multi-stopUnited Airlines
13h 50mONT-DAY
$607
5/20Mon
multi-stopAmerican Airlines
7h 25mDAY-ONT
5/22Wed
multi-stopAmerican Airlines
8h 50mONT-DAY
$704
5/17Fri
multi-stopAmerican Airlines
8h 11mDAY-ONT
5/19Sun
multi-stopAmerican Airlines
6h 30mONT-DAY
$768
5/17Fri
multi-stopAmerican Airlines
11h 41mDAY-ONT
5/19Sun
multi-stopAmerican Airlines
6h 30mONT-DAY
$773
5/20Mon
multi-stopUnited Airlines
29h 35mDAY-ONT
5/22Wed
multi-stopUnited Airlines
13h 05mONT-DAY
$853

Search by stops

Search by airline

Search by price

Dayton - Ontario Flights

Departure:

Dayton (undefined)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Dayton

Cabin classes: