Flights from Ontario to Cincinnati

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Cheap Ontario - Cincinnati flight offers

Find cheap flight tickets and last-minute flight deals from Ontario to Cincinnati

Southwest Airlines
Fri, 10/09 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Southwest Airlines
Sun, 10/18 (CVG) Cincinnati/Northern Kentucky -> (ONT) Ontario
Price found 2 days ago
from $112
Frontier Airlines
Tue, 09/01 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Price found Yesterday
from $42
Frontier Airlines
Wed, 09/02 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Price found Yesterday
from $42
Frontier Airlines
Fri, 09/04 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Price found Yesterday
from $42
Frontier Airlines
Thu, 09/03 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Price found Yesterday
from $77
Frontier Airlines
Sun, 09/06 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Price found Yesterday
from $88
Southwest Airlines
Sat, 09/05 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Price found Yesterday
from $102
Frontier Airlines
Mon, 09/07 (ONT) Ontario -> (CVG) Cincinnati/Northern Kentucky
Price found Yesterday
from $107

Info about flights from Ontario to Cincinnati

Some useful info about flights from Ontario to Cincinnati to help you plan your next trip

Average flight duration 4h 45m
Cheapest month January
Average number of flights per week 1
First flight time 00:59
Last flight time 23:59
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Top airlines on the route Ontario - Cincinnati

Airlines providing flights to Cincinnati from Ontario

American Airlines
American Airlines

How much is a ticket from Ontario to Cincinnati?

Depending on when you travel and how far in advance you book, fares between Ontario and Cincinnati/Northern Kentucky can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Exploring all airports near Ontario and Cincinnati/Northern Kentucky

Checking all the airports available in the area can give you more departure and arrival options for your trip.

  • Airports in Ontario: Ontario is currently the only one operating.
  • Airports in Cincinnati/Northern Kentucky: Cincinnati/Northern Kentucky is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Flights from Ontario to Cincinnati/Northern Kentucky

Plan your journey from Ontario to Cincinnati with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Ontario to Cincinnati.

How much does an airline ticket from Ontario to Cincinnati cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Ontario to Cincinnati.

How far is Ontario from Cincinnati/Northern Kentucky?

Ontario is about 1850 mi from Cincinnati/Northern Kentucky.

What are the airports in Cincinnati/Northern Kentucky?

Cincinnati/Northern Kentucky has one airport: Cincinnati/Northern Kentucky.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Ontario to Cincinnati/Northern Kentucky?

The best time to book a flight from Ontario to Cincinnati/Northern Kentucky is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Ontario to Cincinnati/Northern Kentucky?

The cheapest month to fly from Ontario to Cincinnati/Northern Kentucky is January.

What is the most expensive month to fly from Ontario to Cincinnati/Northern Kentucky?

The most expensive month to fly from Ontario to Cincinnati/Northern Kentucky is May.

What is the best day of the week to fly from Ontario to Cincinnati/Northern Kentucky?

For flights from Ontario to Cincinnati/Northern Kentucky Thursday is on average the cheapest day to fly, while Wednesday is the most expensive day to fly.