Ohio

$85+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CVG
4月 9 — 4月 161
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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 3月 10, 2026.

This Trip.com deal was found by Cheapflights users on 3/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/1412:59 am
ONT
-
CLE
1 stop15h 24m
Frontier
土 4/255:21 pm
CLE
-
ONT
1 stop9h 34m
Frontier
Deal found 3/7$167
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 4/165:33 pm
ONT
-
DTW
1 stop14h 25m
Frontier
月 4/2010:27 pm
DTW
-
ONT
1 stop28h 28m
Frontier
Deal found 3/6$178
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 4/2312:59 am
ONT
-
CVG
1 stop15h 13m
Frontier
月 4/279:29 pm
CVG
-
ONT
1 stop29h 26m
Frontier
Deal found 3/6$178
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 5/612:59 am
ONT
-
CLE
1 stop20h 58m
Frontier
日 5/108:50 pm
CLE
-
ONT
1 stop14h 14m
Frontier
Deal found 3/6$178
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 4/3012:59 am
ONT
-
CVG
1 stop15h 13m
Frontier
月 5/48:38 pm
CVG
-
ONT
1 stop20h 02m
Frontier
Deal found 3/6$186
This Frontier deal was found by Cheapflights users on 3/7. 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.
木 5/712:59 am
ONT
-
DTW
1 stop6h 59m
Frontier
月 5/1110:05 am
DTW
-
ONT
1 stop9h 33m
Frontier
Deal found 3/7$189
This Expedia deal was found by Cheapflights users on 3/8. 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.
木 4/235:33 pm
ONT
-
CVG
1 stop22h 39m
Frontier
日 4/268:38 pm
CVG
-
ONT
1 stop14h 46m
Frontier
Deal found 3/8$190
This Booking.com deal was found by Cheapflights users on 3/9. 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.
木 4/1612:59 am
ONT
-
DTW
1 stop6h 59m
Frontier
月 4/2710:27 pm
DTW
-
ONT
1 stop28h 28m
Frontier
Deal found 3/9$192
This Booking.com deal was found by Cheapflights users on 3/5. 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.
木 4/235:33 pm
ONT
-
DTW
1 stop14h 25m
Frontier
月 5/410:05 am
DTW
-
ONT
1 stop9h 33m
Frontier
Deal found 3/5$197
This Flightnetwork deal was found by Cheapflights users on 3/9. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 4/235:33 pm
ONT
-
DTW
1 stop25h 09m
Frontier
木 4/3010:27 pm
DTW
-
ONT
1 stop12h 04m
Frontier
Deal found 3/9$200
This Priceline deal was found by Cheapflights users on 3/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 5/78:59 pm
ONT
-
CVG
1 stop6h 16m
Frontier
月 5/117:59 pm
CVG
-
ONT
1 stop6h 56m
Frontier
Deal found 3/6$200
This Frontier deal was found by Cheapflights users on 3/5. 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.
水 4/157:44 pm
ONT
-
CLE
1 stop8h 22m
Frontier
日 4/193:02 pm
CLE
-
ONT
1 stop11h 54m
Frontier
Deal found 3/5$200

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 3月 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Trip.com)

One-way from

$85
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$458
Provider with most accurate pricing for Los Angeles Los Angeles-Cleveland Hopkins Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Cleveland Hopkins Intl flights.
From Ontario to Ohio
One-way flight from Ontario to Ohio
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in March 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 3月 10, 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

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

水 4/15

11:55 pm-10:10 am

1 stop7h 15m

Detroit Metropolitan Wayne County

土 4/25

4:05 pm-10:00 pm

1 stop8h 55m

$277

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

木 4/30

12:59 am-7:13 pm

1 stop15h 14m

Columbus

月 5/4

12:00 pm-3:44 pm

2 stops30h 44m

$286

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

木 4/9

9:55 pm-10:10 am

2 stops9h 15m

Detroit Metropolitan Wayne County

日 4/12

3:50 pm-12:10 am

1 stop11h 20m

$288

OntarioDetroit

ONT - DTW

ONTDTW

Ontario

水 4/22

3:26 pm-5:44 am

1 stop11h 18m

Detroit Metropolitan Wayne County

月 5/4

5:14 pm-11:59 pm

1 stop9h 45m

$317

OntarioDayton

ONT - DAY

ONTDAY

Ontario

水 8/5

6:30 am-5:14 pm

1 stop7h 44m

Dayton

月 8/10

6:05 pm-10:46 pm

1 stop7h 41m

$329

OntarioColumbus

ONT - CMH

ONTCMH

Ontario

金 5/1

7:59 pm-6:21 pm

1 stop19h 22m

Columbus

月 5/4

7:58 pm-11:55 pm

1 stop6h 57m

$342

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

火 4/14

6:00 am-6:29 pm

1 stop9h 29m

Cincinnati Cinci./N. Kentucky

火 4/28

6:58 pm-9:45 am

1 stop17h 47m

$353

OntarioDayton

ONT - DAY

ONTDAY

Ontario

火 4/21

10:15 pm-10:43 am

1 stop9h 28m

Dayton

水 4/29

2:49 pm-9:00 pm

1 stop9h 11m

$354

OntarioCleveland

ONT - CLE

ONTCLE

Ontario

木 5/7

9:55 pm-10:10 am

2 stops9h 15m

Cleveland Hopkins Intl

火 5/12

6:15 am-11:55 am

2 stops8h 40m

$356

OntarioCincinnati

ONT - CVG

ONTCVG

Ontario

木 4/16

6:00 am-2:50 pm

1 stop5h 50m

Cincinnati Cinci./N. Kentucky

水 4/22

7:00 am-12:14 pm

1 stop8h 14m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Ohio (average of $97). Flying from Ontario to Ohio in January is currently the most expensive (average of $228). 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.

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 3月 10, 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

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

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

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

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

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

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

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

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

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

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

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

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 $277, Southwest can have you in Ohio from Ontario in 7h 15m. Ontario and Ohio are separated by a distance of 1929 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 $76. 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, May is the cheapest month in which you can book a flight from Ontario to Ohio (average of $97). Flying from Ontario to Ohio in January is currently the most expensive (average of $228). 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

Browse thousands of different options on Cheapflights for your next trip

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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 3月 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$138Average$402FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$150Average$270FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$426FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$259Average$438FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$443FlexibilityNo cancel feeOn-time69%

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