Cheap Flight Tickets from Ontario (ONT) to Cincinnati (CVG), Starting at $260

Good to Know: Cheapest and Fastest ONT - CVG Flights

Useful information for finding best airline tickets from Ontario International to Cincinnati Northern Kentucky International on your next trip.

Cheapest Round Trip Flight

$329

F9 Frontier Airlines • 2 stops • 40h 35m

Oct 10 – Oct 17

The cheapest round trip flight from Ontario to Cincinnati (ONT-CVG-ONT) is currently $329

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Cheapest One way Flight

$260

F9 Frontier Airlines • 1 stop • 10h 12m

Oct 11

The cheapest one way flight from Ontario to Cincinnati (ONT-CVG) is currently $260

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Fastest Flight

10h 12m

The fastest nonstop flight from Ontario to Cincinnati (ONT-CVG) takes 10h 12m

Top Airlines Flying from Ontario to Cincinnati

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Ontario (ONT) to Cincinnati (CVG)

Compare and book low fare round-trip air tickets from Ontario to Cincinnati. Ideal for travelers with confirmed return itineraries.

Oct 10 - Oct 17, Economy
F9
Ontario → Cincinnati
40h 35m
10:04 AM - 7:50 AM • 2 stops
F9
Ontario → Cincinnati
16h 58m
4:32 PM - 11:50 PM • 1 stop
$329
Frontier Airlines
Oct 10 - Oct 17, Economy
F9
Ontario → Cincinnati
40h 35m
10:04 AM - 7:50 AM • 3 stops
F9
Ontario → Cincinnati
16h 58m
4:32 PM - 11:50 PM • 1 stop
$364
Frontier Airlines
Oct 10 - Oct 17, Economy
DL
Ontario → Cincinnati
11h 52m
7:07 AM - 5:19 PM • 1 stop
DL
Ontario → Cincinnati
12h 10m
3:00 PM - 7:30 PM • 1 stop
$434
Delta Airlines
Oct 10 - Oct 17, Economy
F9
Ontario → Cincinnati
40h 35m
10:04 AM - 7:50 AM • 2 stops
F9
Ontario → Cincinnati
16h 58m
8:19 PM - 2:34 PM • 3 stops
$439
Frontier Airlines
Oct 10 - Oct 17, Economy
DL
Ontario → Cincinnati
16h 53m
6:20 AM - 7:33 PM • 1 stop
DL
Ontario → Cincinnati
13h 56m
7:00 AM - 12:36 PM • 1 stop
$455
Delta Airlines
Oct 10 - Oct 17, Economy
F9
Ontario → Cincinnati
40h 35m
10:04 AM - 7:50 AM • 3 stops
F9
Ontario → Cincinnati
16h 58m
8:19 PM - 2:34 PM • 3 stops
$478
Frontier Airlines

Fly from Ontario to Cincinnati with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Cincinnati? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Cincinnati Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to CVG?
The most popular airline flying from Ontario to Cincinnati are
Can I fly from ONT to CVG non-stop?
NO
Which airlines fly nonstop between Ontario and Cincinnati?
The non-stop flights between Ontario and Cincinnati are .
What’s the earliest departure time from ONT to CVG Airport?
The earliest flight leaves ONT at 6:00 am and lands in CVG - Cincinnati Northern Kentucky International
What are the airports in Cincinnati?
CVG
Can I make changes to my Ontario to Cincinnati flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to CVG?
Read the fare rules of the Ontario to Cincinnati air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Cincinnati?
operate flights between Ontario and Cincinnati
How long does a flight from Ontario to Cincinnati take?
It takes approximately 4 hour to fly non-stop from ONT to CVG, which is 1853.7 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Cincinnati (CVG) ?
In the past couple of days, the cheapest tickets to CVG from ONT were found on AA : USD 508
Do I need a passport to fly between ONT and CVG?
No
What’s the latest departure time from ONT to CVG ?
The last flight leaves ONT at 11:55 pm

Ontario (ONT) to Cincinnati (CVG): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Cincinnati Northern Kentucky International , Cincinnati, US
Distance 1854 miles

More Flight Options for Ontario (ONT) and Cincinnati (CVG)

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