￥23,510 Cheap Flights from Cleveland (CLE) to Ontario (ONT)

View ￥23,510 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Cleveland to Ontario, CA (ONT-Los Angeles - Ontario Intl.)

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Cheap Flights from Cleveland to Ontario (CLE-ONT)

Prices were available within the past 7 days and start at ￥23,510 for one-way flights and ￥48,090 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 17 - Fri, Jan 23
CLE
Cleveland
ONT
Ontario
￥48,090 Roundtrip, found 1 day ago
￥48,090
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 17 from Cleveland to Ontario, returning Fri, Jan 23, priced at ￥48,090 found 1 day ago
Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
CLE
Cleveland
ONT
Ontario
￥49,020 Roundtrip, found 6 days ago
￥49,020
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Cleveland to Ontario, returning Mon, Feb 2, priced at ￥49,020 found 6 days ago
Delta
Fri, Jan 30 - Mon, Feb 2
CLE
Cleveland
ONT
Ontario
￥49,120 Roundtrip, found 6 days ago
￥49,120
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jan 30 from Cleveland to Ontario, returning Mon, Feb 2, priced at ￥49,120 found 6 days ago
Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
CLE
Cleveland
ONT
Ontario
￥52,890 Roundtrip, found 6 days ago
￥52,890
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Cleveland to Ontario, returning Mon, Feb 2, priced at ￥52,890 found 6 days ago
Delta
Sat, Feb 21 - Sat, Feb 28
CLE
Cleveland
ONT
Ontario
￥53,100 Roundtrip, found 6 days ago
￥53,100
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 21 from Cleveland to Ontario, returning Sat, Feb 28, priced at ￥53,100 found 6 days ago
Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
CLE
Cleveland
ONT
Ontario
￥53,870 Roundtrip, found 6 days ago
￥53,870
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Cleveland to Ontario, returning Mon, Feb 2, priced at ￥53,870 found 6 days ago
Delta
Sat, Jan 17 - Fri, Jan 23
CLE
Cleveland
ONT
Ontario
￥55,830 Roundtrip, found 1 day ago
￥55,830
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 17 from Cleveland to Ontario, returning Fri, Jan 23, priced at ￥55,830 found 1 day ago
United
Sat, Jan 17 - Fri, Jan 23
CLE
Cleveland
ONT
Ontario
￥55,940 Roundtrip, found 1 day ago
￥55,940
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 17 from Cleveland to Ontario, returning Fri, Jan 23, priced at ￥55,940 found 1 day ago
Delta
Sat, Feb 14 - Tue, Feb 17
CLE
Cleveland
ONT
Ontario
￥56,750 Roundtrip, found 4 days ago
￥56,750
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Feb 14 from Cleveland to Ontario, returning Tue, Feb 17, priced at ￥56,750 found 4 days ago
American Airlines
Sat, Mar 7 - Sat, Mar 14
CLE
Cleveland
ONT
Ontario
￥68,900 Roundtrip, found 4 days ago
￥68,900
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 7 from Cleveland to Ontario, returning Sat, Mar 14, priced at ￥68,900 found 4 days ago

Find the cheapest month to fly from Cleveland (CLE) to Ontario (ONT)

February is typically the cheapest month to fly

From ￥21,460 - ￥58,645 per traveler.
Flights from Cleveland (CLE) to Ontario (ONT)
Origin airport
Hopkins Intl.
Destination airport
Los Angeles - Ontario Intl.
Roundtrip price
￥48,090
Distance
3204 km

Cleveland to Ontario Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Cleveland to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Ontario.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CLE to ONT flights that won’t make your bank account wince. Ready to temporarily leave behind Cleveland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ONT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Cleveland Hopkins Intl. Airport to ONT?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from CLE to Los Angeles - Ontario Intl. Airport (ONT) start from ￥48,090. Book now to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Hopkins Intl. Airport (CLE) to Los Angeles - Ontario Intl. Airport (ONT)?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Cleveland Hopkins Intl. Airport to Ontario Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Hopkins Intl. Airport (CLE) to Los Angeles - Ontario Intl. Airport (ONT) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Cleveland Hopkins Intl. Airport to Ontario Airport?
There are lots of ways to make the 6 hours and 16 minutes between CLE and Ontario Airport fly by. Be productive and sort through your photos or delete all those unwanted emails. A good snooze also helps pass the time!
How far is the flight from Hopkins Intl. Airport (CLE) to ONT?
The flight distance between CLE and ONT is 3,200 kilometers. Bring a drink, a snack and a few good podcasts. Keep yourself occupied and the time will fly by.
Which airlines fly direct from CLE to Los Angeles - Ontario Intl. Airport (ONT)?
You won't find any airlines operating directly between Hopkins Intl. Airport (CLE) and Los Angeles - Ontario Intl. Airport (ONT), so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are CLE to Ontario Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some of the cheapest fares from CLE to Ontario Airport arising a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.
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