Cheap flights from Cincinnati to Ontario (CVG - ONT) from $121

This is the cheapest one-way flight price, found on 6/5. Prices may vary by date and flight preferences.
CVG — ONT
Jun 11 — Jun 181

The best prices from Cincinnati Cinci./N. Kentucky to Ontario are usually found in January or August, booked 44 days in advance, depart on a Wednesday or Thursday and return on a Thursday

How to find the cheapest flight from Cincinnati (CVG) to Ontario (ONT)

All the information you need to plan the best CVG to ONT flight in 2023: compare Cincinnati to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

Popular in

May

Cheapest in

January

Average price

$424

Round-trip from

$217
High demand for flights, 28% potential price rise
Best time to find cheap flights, 37% potential price drop
Average for round-trip flights in June 2023
From Cincinnati Cinci./N. Kentucky to Ontario

CVG - LAX

Price

$217 - $502

LAX

Temperature

57.2 - 73.4 °F

LAX

Rainfall

0 - 3.4 inches

Cheap flights from Cincinnati to Ontario in June, July 2023

The best prices found for CVG to ONT flights for June, July
These are some of the most attractive deals on flights from Cincinnati to Ontario in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Cincinnati to Ontario 2023 flight deals

Cheap flights to Ontario from Cincinnati found for this year
These are some of the most attractive deals on flights from Cincinnati to Ontario in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap Frontier flights from Cincinnati to Ontario

Peruse some of the lowest-priced Frontier flights we've found from Cincinnati to Ontario. Deals update often to give you more flight options matching your criteria

Cheap United Airlines flights from Cincinnati to Ontario

Some of the lowest-priced United Airlines flights we've found at this time heading from Cincinnati to Ontario. Deals frequently update to provide users with more options.

Last minute flights from Cincinnati to Ontario

Late deals on return flights to Ontario from Cincinnati, departing today and this week
Users seeking a last-minute flight from Cincinnati to Ontario should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Ontario from Cincinnati

The cheapest one-way flights from Cincinnati to Ontario
Take a look at some of the one-way flights we've detected from Cincinnati to Ontario. Users needing a return flight from Cincinnati to Ontario should utilize the search form above.

Find flights from Cincinnati to Ontario within your budget

Use the slider to find flights from Cincinnati to Ontario that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$144 - $239

Route

Depart

Return

Price

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Mon 6/19

1 stop21h 29m

Ontario

Tue 6/27

1 stop17h 02m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 7/5

1 stop8h 00m

Ontario

Wed 7/12

1 stop23h 59m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Mon 6/19

1 stop21h 29m

Ontario

Tue 6/27

2 stops13h 16m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 9/13

1 stop20h 06m

Ontario

Wed 9/20

1 stop7h 25m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 7/12

1 stop8h 00m

Ontario

Tue 7/18

1 stop6h 55m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 7/5

1 stop8h 00m

Ontario

Wed 7/12

2 stops21h 00m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 7/12

1 stop18h 08m

Ontario

Tue 7/18

1 stop14h 13m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Wed 9/13

2 stops10h 45m

Ontario

Wed 9/20

1 stop7h 25m

Cincinnati Cinci./N. KentuckyOntario

CVG - ONT

CVGONT

Cincinnati Cinci./N. Kentucky

Tue 6/20

1 stop26h 27m

Ontario

Fri 6/23

1 stop19h 54m

Flights are sorted by cheapest first

Deals found on 6/5

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Frontier, United Airlines and American Airlines from Cincinnati to Ontario. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 10

Flight got delayed. The baggage delivery at destination, Buffalo, was late, and also confusing, bags first arrived at Caorusel belt 4 and then it was announced that the bag would arrive at Belt 3 .

Delta
8.0
Very good
2,393 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 10

Flight got delayed. The baggage delivery at destination, Buffalo, was late, and also confusing, bags first arrived at Caorusel belt 4 and then it was announced that the bag would arrive at Belt 3 .

United Airlines
7.6
Good
1,559 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 10

Flight got delayed. The baggage delivery at destination, Buffalo, was late, and also confusing, bags first arrived at Caorusel belt 4 and then it was announced that the bag would arrive at Belt 3 .

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 10

Flight got delayed. The baggage delivery at destination, Buffalo, was late, and also confusing, bags first arrived at Caorusel belt 4 and then it was announced that the bag would arrive at Belt 3 .

Frontier
5.9
Fair
682 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.2

Boarding

8.1

Entertainment

7.8

Reviews

1 / 10

Flight got delayed. The baggage delivery at destination, Buffalo, was late, and also confusing, bags first arrived at Caorusel belt 4 and then it was announced that the bag would arrive at Belt 3 .

Related info for your journey

Useful info, stats and facts about Cincinnati to Ontario flights.

Alternative routes for Cincinnati to Ontario

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

Top 4 airlines flying from Cincinnati to Ontario

The chart below displays the airlines Cheapflights users traveling from Cincinnati to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$160Average$263FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$287Average$519FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$325Average$556FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$363Average$551FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
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