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Uncover the best deals on Columbus to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest CMH - ONT Flights
Useful information for finding best airline tickets from Port Columbus International to Ontario International on your next trip.
Cheapest Round Trip Flight
$537
Southwest Airlines
• 1 stop
• 15h 25m
Jun 23 – Jun 30
The cheapest round trip flight from Columbus to Ontario (CMH-ONT-CMH) is currently $537
Fastest Flight
11h 45m
The fastest nonstop flight from Columbus to Ontario (CMH-ONT) takes 11h 45m
Top Airlines Flying from Columbus to Ontario
Latest Flight Deals from Columbus (CMH) to Ontario (ONT)
Compare and book low fare round-trip air tickets from Columbus to Ontario. Ideal for travelers with confirmed return itineraries.
Jun 23 - Jun 30, Economy
Columbus → Ontario
15h 25m
5:40 AM - 12:05 PM • 1 stop
Columbus → Ontario
9h 5m
8:30 AM - 5:15 PM • 1 stop
Southwest Airlines
Jun 23 - Jun 30, Economy
Columbus → Ontario
20h 20m
1:15 PM - 10:35 PM • 1 stop
Columbus → Ontario
9h 5m
8:30 AM - 5:15 PM • 1 stop
Southwest Airlines
Jun 23 - Jun 30, Economy
Columbus → Ontario
11h 45m
6:10 PM - 10:15 PM • 1 stop
Columbus → Ontario
9h 5m
8:30 AM - 5:15 PM • 1 stop
Southwest Airlines
Jun 23 - Jun 30, Economy
Columbus → Ontario
11h 55m
5:20 AM - 9:35 AM • 1 stop
Columbus → Ontario
9h 5m
8:30 AM - 5:15 PM • 1 stop
Southwest Airlines
Jun 23 - Jun 30, Economy
Columbus → Ontario
17h
5:20 AM - 12:40 PM • 1 stop
Columbus → Ontario
9h 5m
8:30 AM - 5:15 PM • 1 stop
Southwest Airlines
FAQs on Columbus to Ontario Flights
What are the airports in Columbus?
CMH
What’s the most popular airline flying from CMH to ONT?
The most popular airline flying from Columbus to Ontario are
Can I fly from CMH to ONT non-stop?
NO
Which airlines fly nonstop between Columbus and Ontario?
The non-stop flights between Columbus and Ontario are .
What’s the earliest departure time from CMH to ONT Airport?
The earliest flight leaves CMH at 5:20 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Columbus to Ontario 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 CMH to ONT?
Read the fare rules of the Columbus to Ontario 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 Columbus and Ontario?
operate flights between Columbus and Ontario
How long does a flight from Columbus to Ontario take?
It takes approximately 5 hour to fly non-stop from CMH to ONT, which is 1949.38 miles by air.
Which airlines provide the cheapest flights from Columbus (CMH) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from CMH were found on WN : USD 537
Do I need a passport to fly between CMH and ONT?
No
What’s the latest departure time from CMH to ONT ?
The last flight leaves CMH at 6:10 pm
Essential Information for Booking Flights from Columbus (CMH) - AI Insights
What's the cheapest airline from cmh to ont?
You can find cheap airline tickets from Port Columbus International Airport (CMH) to Ontario International Airport (ONT) on Southwest Airlines. As a round-trip passenger, you can expect low fares. To book your flight, consider advance booking with at least 1 day of lead time for the best savings.
What's the popular airline to fly from cmh to ont?
You can fly from Port Columbus International (CMH) to Ontario International (ONT) on Southwest Airlines. This is a direct flight with no stops, making it a convenient option for your round-trip journey. As you're booking in advance, consider taking advantage of low fares and budget-friendly flights.
What's the cheapest day of the week to fly from cmh to ont?
The cheapest day to fly from Port Columbus International Airport (CMH) to Ontario International Airport (ONT) is typically Friday. Flying on Fridays can result in lower fares compared to other days of the week, making it a budget-friendly option for your round-trip journey.
What's the cheapest month to fly from cmh to ont?
The cheapest month to fly from Port Columbus International (CMH) to Ontario International (ONT) is October. Flying during this time can result in budget-friendly flights, making it an ideal option for travelers looking for savings on airfares.
Which airline/airlines fly from cmh to ont?
The airlines that fly from Port Columbus International Airport (CMH) to Ontario International Airport (ONT) include Mexicana, WestJet Airlines, United Airlines, Frontier Airlines, Allegiant, Aeromexico, Delta Airlines, American Airlines, Alaska Airlines, and Southwest Airlines. You can find budget-friendly flights with these airlines for your round-trip journey in July.
What is the cheapest airfare from Port Columbus International to Ontario International for a 5-person group?
You can find the cheapest airfares on fareleaders.com, with Southwest Airlines offering competitive prices for your round-trip economy ticket.
How far in advance can I book flights with your airline for a round-trip economy ticket?
Advance bookings are recommended, and you can secure cheap fares by booking at least 1 day before your trip, as October is the cheapest month to travel.
Can I find cheap flights on your website or through their mobile app?
Yes, fareleaders.com offers a user-friendly interface for searching and comparing airfares, with Southwest Airlines being one of our featured airlines.
Are there any discounts available for advance bookings on your flights?
Yes, booking in advance can help you save money on airfares. For example, you can find cheap fares by booking a round-trip economy ticket with Southwest Airlines.
What is the process for booking airfares on fareleaders.com and how do I pay securely?
Booking airfares on fareleaders.com is easy: simply enter your travel dates, destination, and passenger information. You can pay securely using our trusted payment partners.
How can I ensure my flight itinerary is accurate and reflects the correct travel dates?
To ensure accuracy, double-check your flight details before completing your booking. If you have any concerns, contact our customer support team for assistance.
Can I purchase busco tickets directly from your airline's website or must I use a third-party service?
Unfortunately, we do not offer direct busco ticket purchases on our website. However, you can find cheap flights with Southwest Airlines through fareleaders.com.
Columbus (CMH) to Ontario (ONT): Airport Information
| Origin Airport | Port Columbus International , Columbus, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 1949 miles |
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