Cheap flights from Ontario to Cincinnati

Round-trip
1 adult
Economy
From?
To?
Thu 10/28
Thu 11/4

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Ontario to Cincinnati.
View current United States travel restrictions

Flight information for Ontario to Cincinnati
(ONT to CVG)

Find info about flight duration, direct flights, and airports for your flight from Ontario to Cincinnati
Best Price Found$133The best flight deal from Ontario to Cincinnati found on momondo in the last 72 hours is $133
Fastest flight time5h 53mThe fastest flight from Ontario to Cincinnati takes 5h 53m
Direct flightsNoneThere are no direct flights from Ontario to Cincinnati. Popular non-direct route for this connection is Ontario Airport - Cincinnati Cinci./N. Kentucky Airport.
Airports in Cincinnati2 airportsThere are 2 airports near Cincinnati: Cincinnati (LUK), Cincinnati Cinci./N. Kentucky (CVG)

How to get the cheapest flight ticket from Ontario to Cincinnati

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 cheapest month to fly from Ontario to Cincinnati?

August

The cheapest time of year to fly to Cincinnati from Ontario is August. Most expensive is December

What is the cheapest day to depart Ontario for Cincinnati?

Wednesday

The cheapest day of the week is typically Wednesday. The most expensive is typically Monday

When is the cheapest time to fly from Ontario to Cincinnati?

in the afternoon

Ontario to Cincinnati flights are approximately 62% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Cincinnati from Ontario?

Allegiant Air

Allegiant Air, American Airlines, and Delta are the most popular carriers operating from Ontario to Cincinnati

What is the cheapest Ontario to Cincinnati flight route?

Ontario - Cincinnati Cinci./N. Kentucky

Fly from Ontario to Cincinnati Cinci./N. Kentucky for the best Ontario - Cincinnati flight prices

How far in advance should you book Ontario to Cincinnati flights?

28 days before

The cheapest time to buy a flight from Ontario to Cincinnati is approximately 28 days to departure


Easily compare round-trip flights from Ontario to Cincinnati

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to Cincinnati by changing tabs
Frontier
Dec 14
ONT1:08 pmOntario
10h 31m
1 stop
CVG11:39 pmCincinnati Cinci./N. Kentucky
Jan 5
CVG5:00 pmCincinnati Cinci./N. Kentucky
12h 01m
1 stop
ONT5:01 amOntario
Multiple Airlines
Nov 16
ONT12:59 pmOntario
10h 43m
1 stop
CVG11:42 pmCincinnati Cinci./N. Kentucky
Nov 23
CVG1:00 amCincinnati Cinci./N. Kentucky
8h 56m
1 stop
ONT9:56 amOntario
Frontier
Nov 10
ONT5:00 amOntario
7h 45m
2 stops
CVG12:45 pmCincinnati Cinci./N. Kentucky
Nov 13
CVG4:12 amCincinnati Cinci./N. Kentucky
12h 36m
1 stop
ONT4:48 pmOntario
Frontier
Nov 2
ONT6:05 pmOntario
6h 03m
1 stop
CVG12:08 amCincinnati Cinci./N. Kentucky
Nov 3
CVG11:53 amCincinnati Cinci./N. Kentucky
25h 53m
2 stops
ONT1:46 pmOntario
Frontier
Dec 1
ONT2:45 pmOntario
22h 00m
1 stop
CVG12:45 pmCincinnati Cinci./N. Kentucky
Dec 6
CVG4:09 amCincinnati Cinci./N. Kentucky
12h 40m
1 stop
ONT4:49 pmOntario
Multiple Airlines
Nov 4
ONT12:31 pmOntario
18h 20m
2 stops
CVG6:51 amCincinnati Cinci./N. Kentucky
Nov 8
CVG4:30 pmCincinnati Cinci./N. Kentucky
15h 04m
1 stop
ONT7:34 amOntario

Find the cheapest one-way flights from Ontario to Cincinnati

If you're looking for one-way flights from Ontario to Cincinnati, view some of our deals below provided by Frontier and United Airlines
Frontier
Nov 2
ONT6:05 pmOntario
6h 03m
1 stop
CVG12:08 amCincinnati Cinci./N. Kentucky
Multiple Airlines
Nov 18
ONT12:37 pmOntario
24h 22m
1 stop
CVG12:59 pmCincinnati Cinci./N. Kentucky
Frontier
Nov 6
ONT6:05 amOntario
7h 40m
2 stops
CVG1:45 pmCincinnati Cinci./N. Kentucky

Search last-minute flights to Cincinnati from Ontario

Find and compare flight prices for your last-minute flight from Ontario to Cincinnati
Frontier
Nov 2
ONT6:05 pmOntario
6h 03m
1 stop
CVG12:08 amCincinnati Cinci./N. Kentucky
Nov 3
CVG11:53 amCincinnati Cinci./N. Kentucky
25h 53m
2 stops
ONT1:46 pmOntario
United Airlines
Oct 30
ONT1:45 amOntario
13h 57m
1 stop
CVG3:42 pmCincinnati Cinci./N. Kentucky
Nov 2
CVG5:25 amCincinnati Cinci./N. Kentucky
14h 31m
2 stops
ONT7:56 pmOntario
Multiple Airlines
Nov 2
ONT3:20 amOntario
7h 55m
1 stop
CVG11:15 amCincinnati Cinci./N. Kentucky
Nov 3
CVG5:00 amCincinnati Cinci./N. Kentucky
14h 56m
1 stop
ONT7:56 pmOntario
American Airlines
Oct 29
ONT6:25 pmOntario
7h 34m
1 stop
CVG1:59 amCincinnati Cinci./N. Kentucky
Nov 1
CVG9:49 amCincinnati Cinci./N. Kentucky
10h 14m
1 stop
ONT8:03 pmOntario
Alaska Airlines
Nov 2
ONT2:00 amOntario
13h 24m
2 stops
CVG3:24 pmCincinnati Cinci./N. Kentucky
Nov 3
CVG7:06 amCincinnati Cinci./N. Kentucky
12h 53m
2 stops
ONT7:59 pmOntario
United Airlines
Oct 30
ONT1:45 amOntario
11h 45m
2 stops
CVG1:30 pmCincinnati Cinci./N. Kentucky
Nov 2
CVG2:05 amCincinnati Cinci./N. Kentucky
17h 51m
2 stops
ONT7:56 pmOntario

Best airlines flying from Ontario to Cincinnati

Compare and see reviews for airlines that fly from Ontario to Cincinnati with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $105
Free Cancellation
Rating
6.2
6.6

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.1

Food

Reviews

I didn’t make this flight because the agent made me reschedule.

1 / 10
United Airlines
PriceFrom $128
Free Cancellation
Rating
6.9
7.3

Boarding

6.8

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Crew is horrible

1 / 10
Allegiant Air
PriceFrom $140
Free Cancellation
Rating
6.8
7.1

Boarding

6.7

Comfort

8.2

Crew

5.5

Entertainment

6.1

Food

Reviews

Non stop flight with no issues. Wish they weren’t seasonal to Asheville

1 / 10
Delta
PriceFrom $148
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
American Airlines
PriceFrom $150
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10

  • Are airlines flying from Ontario to Cincinnati Cinci./N. Kentucky offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Ontario to Cincinnati Cinci./N. Kentucky are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: United Airlines, American Airlines, and Delta.

  • How far is Ontario to Cincinnati Cinci./N. Kentucky by plane?

    The straight-line distance from Ontario to Cincinnati Cinci./N. Kentucky is 1859.2 mi. A reasonable flight in good conditions will take 5h 48m.


Can I fly to Cincinnati Cinci./N. Kentucky from Ontario right now?

Information is based on travel restrictions for travel to Cincinnati Cinci./N. Kentucky within the United States

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

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Cincinnati Cinci./N. Kentucky.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Cincinnati Cinci./N. Kentucky.

Can I fly back to Ontario from Cincinnati Cinci./N. Kentucky?

Returning to Ontario from Cincinnati Cinci./N. Kentucky

COVID-19 testing requirements
Visitors from Cincinnati Cinci./N. Kentucky must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Cincinnati Cinci./N. Kentucky are not required to quarantine after entering Ontario.

If you are planning to travel to Cincinnati at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Ontario to Cincinnati

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Cleveland Flights
Fastest flight time4h 19m
Cheapest price$77
Oakland, California to Cleveland Flights
Fastest flight time7h 43m
Cheapest price$105
Santa Ana to Cleveland Flights
Fastest flight time6h 47m
Cheapest price$125
San Francisco to Cincinnati Flights
Fastest flight time7h 15m
Cheapest price$128
San Diego to Cincinnati Flights
Fastest flight time8h 43m
Cheapest price$128
Los Angeles to Cincinnati Flights
Fastest flight time4h 00m
Cheapest price$133
Santa Ana to Cincinnati Flights
Fastest flight time5h 44m
Cheapest price$140
Ontario to Cleveland Flights
Fastest flight time6h 16m
Cheapest price$145
San Diego to Cleveland Flights
Fastest flight time7h 29m
Cheapest price$146
Oakland, California to Cincinnati Flights
Fastest flight time6h 21m
Cheapest price$154
Sacramento to Cincinnati Flights
Fastest flight time6h 38m
Cheapest price$165
San Francisco to Cleveland Flights
Fastest flight time4h 37m
Cheapest price$170

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