Cheap Flight Tickets from Cleveland (CLE) to Ontario (ONT), Starting at $217

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

$674

WN Southwest Airlines • 1 stop • 17h 25m

Sep 27 – Sep 30

The cheapest round trip flight from Cleveland to Ontario (CLE-ONT-CLE) is currently $674

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Cheapest Direct Flight

$217

UA United Airlines • nonstop • 8h 20m

Sep 27

The cheapest nonstop flight from Cleveland to Ontario (CLE-ONT) is currently $217

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Fastest Flight

8h 20m

The fastest nonstop flight from Cleveland to Ontario (CLE-ONT) takes 8h 20m

Top Airlines Flying from Cleveland to Ontario

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

WestJet Airlines

WestJet 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.

Sep 27 - Sep 30, Economy
WN
Cleveland → Ontario
17h 25m
6:25 AM - 2:10 PM • 1 stop
WN
Cleveland → Ontario
15h 15m
10:55 AM - 11:10 PM • 1 stop
$674
Southwest Airlines
Sep 27 - Sep 30, Economy
WN
Cleveland → Ontario
10h 35m
6:25 AM - 10:00 AM • 1 stop
WN
Cleveland → Ontario
15h 15m
10:55 AM - 11:10 PM • 1 stop
$674
Southwest Airlines
Sep 27 - Sep 30, Economy
AS
Cleveland → Ontario
13h 47m
5:57 PM - 11:24 PM • 1 stop
AS
Cleveland → Ontario
17h 37m
3:14 PM - 5:11 AM • 1 stop
$752
Alaska Airlines
Sep 27 - Sep 30, Economy
UA
Cleveland → Ontario
15h 22m
9:00 AM - 3:22 PM • 1 stop
UA
Cleveland → Ontario
11h 40m
7:00 AM - 5:00 PM • 1 stop
$962
United Airlines
Sep 27 - Sep 30, Economy
WN
Cleveland → Ontario
12h 10m
5:35 PM - 10:05 PM • 1 stop
WN
Cleveland → Ontario
30h 40m
2:20 PM - 12:00 PM • 2 stops
$963
Southwest Airlines
Sep 27 - Sep 30, Economy
WN
Cleveland → Ontario
16h 45m
8:55 AM - 4:00 PM • 2 stops
WN
Cleveland → Ontario
15h 15m
10:55 AM - 11:10 PM • 1 stop
$1133
Southwest 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?
Yes, you can fly CLE to ONT non-stop on
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 6:25 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 674
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 7:4100 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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