Ohio

$79+ Cheap flights from Ontario (ONT) to Ohio

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CLE
May 31 — Jun 71
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Cheap flight deals from Ontario to Ohio

Cheapest flights from Ontario to Ohio
Explore the most affordable flight options available from Ontario to Ohio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.

This Frontier deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:39 pm
ONT
-
CLE
1 stop11h 53m
Frontier
Sat 5/239:28 pm
CLE
-
ONT
1 stop13h 36m
Frontier
Deal found 4/26$160
This Booking.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:39 pm
ONT
-
CLE
1 stop11h 53m
Frontier
Tue 5/268:07 pm
CLE
-
ONT
1 stop14h 57m
Frontier
Deal found 4/26$172
This Expedia deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:06 pm
ONT
-
DTW
1 stop19h 37m
Frontier
Tue 5/198:05 am
DTW
-
ONT
1 stop18h 44m
Frontier
Deal found 4/26$180
This Frontier deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:04 pm
ONT
-
CLE
1 stop12h 28m
Frontier
Tue 5/198:59 am
CLE
-
ONT
1 stop9h 45m
Frontier
Deal found 4/26$180
This Booking.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:50 am
ONT
-
CLE
1 stop21h 52m
Frontier
Mon 5/189:38 pm
CLE
-
ONT
1 stop21h 06m
Frontier
Deal found 4/26$182
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
-
DTW
1 stop19h 37m
Frontier
Fri 5/291:20 pm
DTW
-
ONT
1 stop23h 45m
Frontier
Deal found 4/27$185
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:39 pm
ONT
-
CLE
1 stop11h 53m
Frontier
Tue 6/97:25 am
CLE
-
ONT
1 stop13h 23m
Frontier
Deal found 4/27$185
This Frontier deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:04 pm
ONT
-
CLE
1 stop12h 28m
Frontier
Wed 5/208:59 am
CLE
-
ONT
1 stop9h 45m
Frontier
Deal found 4/26$190
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
ONT
-
DTW
1 stop27h 35m
Frontier
Tue 5/198:05 am
DTW
-
ONT
1 stop18h 44m
Frontier
Deal found 4/27$191
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:39 pm
ONT
-
CLE
1 stop11h 53m
Frontier
Tue 5/1912:47 pm
CLE
-
ONT
1 stop14h 02m
Frontier
Deal found 4/28$191
This Booking.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:06 pm
ONT
-
DTW
1 stop19h 37m
Frontier
Mon 5/187:55 am
DTW
-
ONT
1 stop29h 10m
Frontier
Deal found 4/26$193
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:06 pm
ONT
-
DTW
1 stop19h 37m
Frontier
Thu 6/48:52 am
DTW
-
ONT
1 stop25h 16m
Frontier
Deal found 4/30$196

Find flight deals from Ontario to Ohio

Keep the following information in mind while searching for Ontario to Ohio flight deals. Data was last updated May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$79
(Super.com)

Popular in

March

Cheapest in

May

Average price

$348
Provider with most accurate pricing for Los Angeles-Cleveland Hopkins Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Cleveland Hopkins Intl flights.
From Ontario to Ohio
One-way flight from Ontario to Ohio
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Ohio 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 2,558,603 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from Ontario to Ohio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Tue 6/9

1:33 pm-7:47 pm

1 stop27h 14m

Cincinnati Cinci./N. Kentucky

Thu 6/11

8:36 pm-10:05 am

1 stop16h 29m

$230

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Mon 5/18

8:44 am-7:32 am

1 stop19h 48m

Cleveland Hopkins Intl

Fri 5/22

12:08 pm-10:05 am

1 stop24h 57m

$294

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Fri 10/23

10:59 pm-10:27 am

1 stop8h 28m

Dayton

Mon 10/26

2:55 pm-10:14 pm

1 stop10h 19m

$349

OntarioDayton

ONT - DAY

ONTDAY

Ontario

Sat 10/24

5:05 pm-10:27 am

2 stops14h 22m

Dayton

Mon 10/26

2:55 pm-10:14 pm

1 stop10h 19m

$354

OntarioAkron

ONT - CAK

ONTCAK

Ontario

Tue 8/11

7:13 pm-9:37 am

2 stops11h 24m

Akron/Canton

Sat 8/15

2:00 pm-6:19 pm

1 stop7h 19m

$374

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Tue 6/2

5:50 pm-9:58 am

2 stops13h 08m

Cleveland Hopkins Intl

Mon 6/8

7:28 am-12:10 pm

1 stop7h 42m

$398

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

Mon 6/1

4:57 pm-9:17 am

2 stops13h 20m

Cleveland Hopkins Intl

Tue 6/2

4:00 pm-11:34 pm

2 stops10h 34m

$403
Quickest round-trip

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

Sat 5/30

5:40 am-3:25 pm

1 stop6h 45m

Detroit Metropolitan Wayne County

Sat 5/30

4:55 pm-8:15 pm

1 stop6h 20m

$418

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

Sat 5/23

7:05 am-4:37 pm

1 stop6h 32m

Cincinnati Cinci./N. Kentucky

Sat 5/30

7:40 am-12:19 pm

1 stop7h 39m

$421

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

Mon 5/18

10:00 pm-9:05 am

1 stop8h 05m

Columbus

Sat 5/23

4:59 pm-9:48 pm

1 stop7h 49m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Ontario to Ohio

Have a flexible travel schedule? Discover the best time to fly to Ohio from Ontario 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Ohio

How far ahead should I book a flight from Ontario to Ohio?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Ohio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Ontario to Ohio (average of $87). Flying from Ontario to Ohio in March is currently the most expensive (average of $270). 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.

How much does it cost to fly round-trip from Ontario to Ohio?

Reviews of airlines servicing Ohio

Get insights into the airlines that provide service to Ohio. 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 Ohio. Reviews last updated May 1, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Ohio have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Ohio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Ohio?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Ohio. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Ontario to Ohio?

    For as low as $210, Frontier can have you in Ohio from Ontario in 8h 48m. Ontario and Ohio are separated by a distance of 1944 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $64. United Airlines flights start at $101 while deals on American Airlines start at $111 one-way.

  • What are the most popular routes from Ontario to Ohio?

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

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Ontario to Ohio (average of $87). Flying from Ontario to Ohio in March is currently the most expensive (average of $270). 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.

See more FAQs

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Alternative routes for Ontario to Ohio

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

Top 5 airlines flying from Ontario to Ohio

Discover the top 5 airlines that operate flights from Ontario to Ohio. 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 2,558,603 searches. Data last updated May 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$198Average$417FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$243Average$441FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$259Average$447FlexibilityNo cancel feeOn-time63%

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