Cheap flights from Dayton to Ontario (DAY - ONT)

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How to find the cheapest flight from
Dayton (DAY) to Ontario (ONT)

All the information you need to plan the best DAY to ONT flight in 2021: compare Dayton to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
DAY - ONT
Price
$240 - $534
ONT
Temperature
53.6 - 78.8 °F
ONT
Precipitation
0.1 - 3.4 inches

Popular in

June

High demand for flights, 33% potential price rise

Cheapest in

August

Best time to find cheap flights, 33% potential price drop

Average price

$246

Average for round-trip flights in December 2021

Round-trip from

$240

From Dayton to Ontario

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 34 days before your planned departure. Booking around this time can save you about 37% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $364 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $468.

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

The best pricing can be found in the month of August. Prices to Ontario from Dayton average $347. You can even find prices in August for less than $347, as users have found deals to Ontario from as low as $227. The month of November 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 22%.

When is the cheapest time to fly from Dayton to Ontario (DAY - 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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 64% on airfare.

What is the cheapest day to fly round-trip from Dayton to Ontario?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 129% on your flight compared to booking on days when demand is much higher.

Cheap flights from Dayton to Ontario in December, January 2022

The best prices found for DAY to ONT flights for December, January
15 Jan - 19 Jan
$333pp
DAY
Dayton
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
   
2 STOPS
DAY
Dayton
15 Jan - 19 Jan
$339pp
DAY
Dayton
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
DAY
Dayton
15 Jan - 18 Jan
$358pp
DAY
Dayton
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
DAY
Dayton

Dayton to Ontario 2022 flight deals

Cheap flights to Ontario from Dayton found for this year
15 Dec - 7 Jan
$449pp
DAY
Dayton
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
DAY
Dayton
15 Dec - 7 Jan
$463pp
DAY
Dayton
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
DAY
Dayton
9 Dec - 13 Dec
$474pp
DAY
Dayton
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
DAY
Dayton

Last minute flights from Dayton to Ontario

Late deals on round-trip flights to Ontario from Dayton, departing today and this week
15 Dec - 7 Jan
$449pp
DAY
Dayton
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
DAY
Dayton
15 Dec - 7 Jan
$463pp
DAY
Dayton
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
DAY
Dayton
11 Dec - 15 Dec
$477pp
DAY
Dayton
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
DAY
Dayton

One-way flights to Ontario from Dayton

The cheapest one-way flights from Dayton to Ontario
4:01 pm - 3:44 am
Multiple Airlines
3 Stops
38h 43m
DAY - ONT
Multiple Airlines
$321
Kiwi.com
6:35 am - 3:43 pm
United Airlines
2 Stops
12h 08m
DAY - ONT
United Airlines
$505
United
2:51 pm - 3:55 am
American Airlines
2 Stops
16h 04m
DAY - ONT
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dayton</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Dayton to Ontario

Which airlines flying from Dayton to Ontario have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Dayton to Ontario that may be offering flexible cancellation policies are American Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Dayton to Ontario for under $400 on Cheapflights?

Yes, there are multiple flights from Dayton to Ontario for under $400. The cheapest flight booked recently is on American Airlines for just $313, but on average you can expect to pay $377.

Are there last-minute flights available from Dayton to Ontario for under $500?

There are currently 9+ open flights from Dayton to Ontario within the next 7 days for less than $500.

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

Flying on American Airlines is currently your cheapest option to Ontario, with prices starting at $313. Another option worth looking into is Delta, starting at $333 round trip. American Airlines is priced at 12% 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 $153. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Dayton to Ontario for a low price.

What are the most popular airlines that fly from Dayton to Ontario?

Before booking your flight from Dayton to Ontario check out the most popular airlines for this route: American Airlines, Delta or Allegiant Air.

What are the cheapest flights from Dayton to Ontario?

The cheapest flight price from Dayton to Ontario is $143. On average you can expect to pay $410. The most popular route, (Dayton - Ontario), can usually be booked for $313.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Dayton?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Dayton need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Dayton must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from Dayton are not required to quarantine after entering Ontario.

Do I need a test to fly back to Dayton from Ontario?

Returning to Dayton from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Dayton.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Dayton.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for Dayton to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Dayton to Ontario.

Airports servicing Dayton

Airports servicing Ontario

Top 3 airlines flying from Dayton to Ontario

The chart below displays the airlines Cheapflights users traveling from Dayton to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$167 $330 No cancel fee N/A
American Airlines
$172 $409 No cancel fee 71%
United Airlines
$212 $433 No cancel fee 69%
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