Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dayton to Los Angeles from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Los Angeles departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dayton to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:49 pm - 9:00 pm
DAY
-
ONT
9h 11m
1 stop
Delta Logo
10:00 pm - 10:30 am
ONT
-
DAY
9h 30m
1 stop
$369Delta
Tue, May 5 - Mon, May 11
Delta Logo
11:28 am - 6:33 pm
DAY
-
ONT
10h 05m
1 stop
Delta Logo
10:15 pm - 10:43 am
ONT
-
DAY
9h 28m
1 stop
$370Delta
Thu, Apr 16 - Wed, Apr 22
Delta Logo
6:00 am - 11:36 am
DAY
-
ONT
8h 36m
1 stop
Delta Logo
12:49 pm - 12:17 am
ONT
-
DAY
8h 28m
1 stop
$394Delta
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:00 am - 11:36 am
DAY
-
ONT
8h 36m
1 stop
Delta Logo
10:00 pm - 10:30 am
ONT
-
DAY
9h 30m
1 stop
$414Delta
Sat, May 2 - Fri, May 8
Delta Logo
6:00 am - 11:36 am
DAY
-
ONT
8h 36m
1 stop
Delta Logo
10:15 pm - 10:43 am
ONT
-
DAY
9h 28m
1 stop
$419Delta
Thu, Apr 16 - Mon, Apr 20
Delta Logo
2:49 pm - 9:00 pm
DAY
-
ONT
9h 11m
1 stop
Delta Logo
10:00 pm - 10:30 am
ONT
-
DAY
9h 30m
1 stop
$424Delta
Tue, May 5 - Sun, May 10
Delta Logo
6:00 am - 4:28 pm
DAY
-
ONT
13h 28m
2 stops
Delta Logo
6:00 am - 10:48 pm
ONT
-
DAY
13h 48m
2 stops
$429Delta
Tue, Apr 7 - Sat, Apr 11
Delta Logo
2:49 pm - 9:00 pm
DAY
-
ONT
9h 11m
1 stop
Delta Logo
10:15 pm - 10:43 am
ONT
-
DAY
9h 28m
1 stop
$434Delta
Wed, Apr 15 - Mon, Apr 20
Delta Logo
3:17 pm - 9:48 pm
DAY
-
ONT
9h 31m
1 stop
Delta Logo
10:00 pm - 10:30 am
ONT
-
DAY
9h 30m
1 stop
$439Delta
Thu, May 7 - Tue, May 12
Delta Logo
2:50 pm - 9:00 pm
DAY
-
ONT
9h 10m
1 stop
Delta Logo
10:15 pm - 10:43 am
ONT
-
DAY
9h 28m
1 stop
$444Delta
Mon, Apr 20 - Tue, Apr 21

Delta flights from Dayton to Ontario

Our best Delta deals on Dayton to Ontario flight tickets
Delta
May 5
DAY2:49 pmDayton
9h 11m
1 stop
ONT9:00 pmOntario
May 11
ONT10:00 pmOntario
9h 30m
1 stop
DAY10:30 amDayton
$369
Delta
Apr 16
DAY11:28 amDayton
10h 05m
1 stop
ONT6:33 pmOntario
Apr 22
ONT10:15 pmOntario
9h 28m
1 stop
DAY10:43 amDayton
$370
Delta
Apr 15
DAY6:00 amDayton
8h 36m
1 stop
ONT11:36 amOntario
Apr 19
ONT12:49 pmOntario
8h 28m
1 stop
DAY12:17 amDayton
$394

United Airlines flights from Dayton to Ontario

Our best United Airlines deals on Dayton to Ontario flight tickets
United Airlines
May 2
DAY2:18 pmDayton
6h 43m
1 stop
ONT6:01 pmOntario
May 10
ONT7:00 amOntario
7h 08m
1 stop
DAY5:08 pmDayton
$469
United Airlines
Apr 30
DAY6:03 pmDayton
7h 32m
1 stop
ONT10:35 pmOntario
May 9
ONT1:40 pmOntario
6h 17m
1 stop
DAY10:57 pmDayton
$494
United Airlines
May 21
DAY6:05 pmDayton
7h 41m
1 stop
ONT10:46 pmOntario
May 26
ONT6:30 amOntario
7h 44m
1 stop
DAY5:14 pmDayton
$515

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Dayton to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonOntario

DAY - ONT

DAYONT

Dayton

Tue 5/5

2:49 pm-9:00 pm

1 stop9h 11m

Ontario

Mon 5/11

10:00 pm-10:30 am

1 stop9h 30m

$369

DaytonOntario

DAY - ONT

DAYONT

Dayton

Thu 4/16

11:28 am-6:33 pm

1 stop10h 05m

Ontario

Wed 4/22

10:15 pm-10:43 am

1 stop9h 28m

$370
Quickest round-trip

DaytonOntario

DAY - ONT

DAYONT

Dayton

Wed 4/15

6:00 am-11:36 am

1 stop8h 36m

Ontario

Sun 4/19

12:49 pm-12:17 am

1 stop8h 28m

$394

DaytonOntario

DAY - ONT

DAYONT

Dayton

Sat 5/2

6:00 am-11:36 am

1 stop8h 36m

Ontario

Fri 5/8

10:00 pm-10:30 am

1 stop9h 30m

$414

DaytonOntario

DAY - ONT

DAYONT

Dayton

Thu 4/16

6:00 am-11:36 am

1 stop8h 36m

Ontario

Mon 4/20

10:15 pm-10:43 am

1 stop9h 28m

$419

DaytonOntario

DAY - ONT

DAYONT

Dayton

Tue 5/5

2:49 pm-9:00 pm

1 stop9h 11m

Ontario

Sun 5/10

10:00 pm-10:30 am

1 stop9h 30m

$424

DaytonOntario

DAY - ONT

DAYONT

Dayton

Tue 4/7

6:00 am-4:28 pm

2 stops13h 28m

Ontario

Sat 4/11

6:00 am-10:48 pm

2 stops13h 48m

$429

DaytonOntario

DAY - ONT

DAYONT

Dayton

Wed 4/15

2:49 pm-9:00 pm

1 stop9h 11m

Ontario

Mon 4/20

10:15 pm-10:43 am

1 stop9h 28m

$434

DaytonOntario

DAY - ONT

DAYONT

Dayton

Thu 5/7

3:17 pm-9:48 pm

1 stop9h 31m

Ontario

Tue 5/12

10:00 pm-10:30 am

1 stop9h 30m

$439

DaytonOntario

DAY - ONT

DAYONT

Dayton

Mon 4/20

2:50 pm-9:00 pm

1 stop9h 10m

Ontario

Tue 4/21

10:15 pm-10:43 am

1 stop9h 28m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Dayton to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dayton and Ontario?

What is the cheapest month to fly to Ontario?

In general, April is the cheapest month to fly from Dayton to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $313. If you aren’t able to travel during the month of April, then book flights to Ontario from Dayton during June instead. Flights to Ontario in June, while not as cheap as those in April, still average around $341.

Can stopping save me money on Dayton to Ontario flights?

You could potentially save up to 48% on your flight if you consider stops on a Dayton to Ontario flight.

How have Dayton to Ontario flight prices changed over time?

When to book flights from Dayton to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to Ontario (DAY to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Ontario

Fastest flight time

7h 32m

Direct flights

None
The fastest flight from Dayton to Ontario takes 7h 32m
There are no direct flights from Dayton to Ontario. There are no popular flight routes from Dayton to Ontario.
Search flight deals

  • How far is Dayton to Ontario by plane?

    The straight-line distance from Dayton to Ontario is 1877.1 mi. In terms of flight time, this usually takes a little over 7h 32m.

  • When did momondo last update prices for flights from Dayton Airport to Ontario Airport?

    Prices for flights from Dayton Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Dayton Airport to Ontario Airport?

  • How old do you have to be to fly from Dayton Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dayton Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dayton to Ontario?

Best airlines flying from Dayton to Ontario

Compare and see reviews for airlines that fly from Dayton to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $254Free CancellationRating
7.9
8,356 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Dayton.

Can I find flights from Dayton to Ontario with flexible booking policies on momondo?

All flight searches from Dayton to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dayton to Ontario?

momondo helps you find the best flight between Dayton and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dayton to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Dayton and alert you when they change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States