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Uncover the best deals on Cleveland to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest CLE - ONT Flights
Useful information for finding best airline tickets from Cleveland Hopkins International to Ontario International on your next trip.
Cheapest Round Trip Flight
$329
Alaska Airlines
• 1 stop
• 13h 59m
Jul 31 – Aug 03
The cheapest round trip flight from Cleveland to Ontario (CLE-ONT-CLE) is currently $329
Cheapest One way Flight
$190
Southwest Airlines
• 1 stop
• 19h
Nov 02
The cheapest one way flight from Cleveland to Ontario (CLE-ONT) is currently $190
Fastest Flight
11h 44m
The fastest nonstop flight from Cleveland to Ontario (CLE-ONT) takes 11h 44m
Top Airlines Flying from Cleveland to Ontario
Latest Flight Deals from Cleveland (CLE) to Ontario (ONT)
Compare and book low fare round-trip air tickets from Cleveland to Ontario. Ideal for travelers with confirmed return itineraries.
Jul 31 - Aug 03, Economy
Cleveland → Ontario
13h 59m
5:32 PM - 11:11 PM • 1 stop
Cleveland → Ontario
13h 54m
6:09 PM - 5:43 AM • 1 stop
Alaska Airlines
Jul 31 - Aug 03, Economy
Cleveland → Ontario
15h 6m
7:03 AM - 1:09 PM • 1 stop
Cleveland → Ontario
16h 58m
4:25 PM - 5:43 AM • 1 stop
Alaska Airlines
Explore competitive one-way airfare options for CLE - ONT flights. Best suited for flexible or open-ended travel plans.
FAQs on Cleveland to Ontario Flights
What are the airports in Cleveland?
CLE
What’s the most popular airline flying from CLE to ONT?
The most popular airline flying from Cleveland to Ontario are
Can I fly from CLE to ONT non-stop?
NO
Which airlines fly nonstop between Cleveland and Ontario?
The non-stop flights between Cleveland and Ontario are .
What’s the earliest departure time from CLE to ONT Airport?
The earliest flight leaves CLE at 5:25 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Cleveland 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 CLE to ONT?
Read the fare rules of the Cleveland 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 Cleveland and Ontario?
operate flights between Cleveland and Ontario
How long does a flight from Cleveland to Ontario take?
It takes approximately 5 hour to fly non-stop from CLE to ONT, which is 2007.39 miles by air.
Which airlines provide the cheapest flights from Cleveland (CLE) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from CLE were found on WN : USD 190
Do I need a passport to fly between CLE and ONT?
No
What’s the latest departure time from CLE to ONT ?
The last flight leaves CLE at 5:32 pm
Cleveland (CLE) to Ontario (ONT): Airport Information
| Origin Airport | Cleveland Hopkins International , Cleveland, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 2007 miles |
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