Cheap Flight Tickets from Cleveland (CLE) to Ontario (ONT), Starting at $190

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

AS 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

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Cheapest One way Flight

$190

WN Southwest Airlines • 1 stop • 19h

Nov 02

The cheapest one way flight from Cleveland to Ontario (CLE-ONT) is currently $190

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Fastest Flight

11h 44m

The fastest nonstop flight from Cleveland to Ontario (CLE-ONT) takes 11h 44m

Top Airlines Flying from Cleveland to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Alaska Airlines -AS

Alaska Airlines

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
AS
Cleveland → Ontario
13h 59m
5:32 PM - 11:11 PM • 1 stop
AS
Cleveland → Ontario
13h 54m
6:09 PM - 5:43 AM • 1 stop
$329
Alaska Airlines
Jul 31 - Aug 03, Economy
AS
Cleveland → Ontario
15h 6m
7:03 AM - 1:09 PM • 1 stop
AS
Cleveland → Ontario
16h 58m
4:25 PM - 5:43 AM • 1 stop
$329
Alaska Airlines
Jul 31 - Aug 03, Economy
AS
Cleveland → Ontario
20h 27m
7:03 AM - 4:30 PM • 1 stop
AS
Cleveland → Ontario
15h 17m
5:26 PM - 5:43 AM • 1 stop
$509
Alaska Airlines

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

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

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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