Cheap flights from Cleveland to Ontario (CLE - ONT)

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The best prices from Cleveland Hopkins Intl to Ontario are usually found in September or October, booked 44 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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How to find the cheapest flight from
Cleveland (CLE) to Ontario (ONT)

All the information you need to plan the best CLE to ONT flight in 2022: compare Cleveland to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
CLE - ONT
Price
$312 - $758
ONT
Temperature
53.6 - 78.8 °F
ONT
Rainfall
0.1 - 3.4 inches

Popular in

May

High demand for flights, 45% potential price rise

Cheapest in

September

Best time to find cheap flights, 25% potential price drop

Round-trip from

$312

From Cleveland Hopkins Intl to Ontario

One-way from

$219

One-way flight from Cleveland Hopkins Intl to Ontario

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Cleveland to Ontario (CLE - ONT)?

One of the essential ways to save on airfare from Cleveland to Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 23% on airfare.

How far in advance should I book a flight from Cleveland to Ontario?

Travelers have found it’s best to book a flight 40 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Cleveland to Ontario 1-2 weeks in advance for as low as $310, or $358 for flights within the next 24 hours.

What is the cheapest month to fly from Cleveland to Ontario?

Flights from Cleveland to Ontario lean towards being more expensive in June. Prices are generally better when you fly from Cleveland to Ontario in September, with the cheapest ticket starting at $102.

What is the cheapest day to fly round-trip from Cleveland to Ontario?

Travelers have found that booking a Monday departure is the best way to save up to 84% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Cheap flights from Cleveland to Ontario in June, July 2022

The best prices found for CLE to ONT flights for June, July
7 Jul - 9 Jul
$248pp
CLE
Cleveland Hopkins Intl
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl
18 Jul - 22 Jul
$268pp
CLE
Cleveland Hopkins Intl
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl
7 Jul - 10 Jul
$288pp
CLE
Cleveland Hopkins Intl
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl

Cleveland Hopkins Intl to Ontario 2022 flight deals

Cheap flights to Ontario from Cleveland found for this year
2 Aug - 16 Aug
$241pp
CLE
Cleveland Hopkins Intl
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl
2 Aug - 4 Aug
$248pp
CLE
Cleveland Hopkins Intl
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl
12 Aug - 25 Aug
$268pp
CLE
Cleveland Hopkins Intl
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl

Last minute flights from Cleveland to Ontario

Late deals on round-trip flights to Ontario from Cleveland, departing today and this week
3 Jul - 7 Jul
$308pp
CLE
Cleveland Hopkins Intl
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl
30 Jun - 19 Jul
$397pp
CLE
Cleveland Hopkins Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl
2 Jul - 7 Jul
$403pp
CLE
Cleveland Hopkins Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
CLE
Cleveland Hopkins Intl

One-way flights to Ontario from Cleveland

The cheapest one-way flights from Cleveland to Ontario
10:59 am - 3:20 pm
Delta
1 Stop
7h 21m
CLE - ONT
Delta
$219
Delta
5:11 pm - 5:16 am
Frontier
1 Stop
15h 05m
CLE - ONT
Frontier
$230
JustFly
1:40 pm - 5:35 am
Alaska Airlines
1 Stop
18h 55m
CLE - ONT
Alaska Airlines
$247

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cleveland</span> to <span class="emphasized">Ontario</span> flights.

Flight FAQs

From Cleveland to Ontario

Which airlines flying from Cleveland Hopkins Intl to Ontario have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Cleveland Hopkins Intl to Ontario that may be offering flexible cancellation policies are American Airlines, United Airlines, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Cleveland to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Cleveland to Ontario for under $300. The cheapest flight booked recently is on Frontier for just $241, but on average you can expect to pay $315.

Are there last-minute flights available from Cleveland to Ontario for under $400?

There are currently 20+ open flights from Cleveland to Ontario within the next 7 days for less than $400.

How popular is this Cleveland to Ontario flight route?

Within the past month, 12 users have taken a look at flights from Cleveland Hopkins Intl to Ontario.

What are the cheapest airlines flying from Cleveland to Ontario round-trip?

Currently priced at $241, Frontier will fly you from Cleveland to Ontario and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $370. Users have found that Frontier is 41% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Cleveland to Ontario one-way?

$117 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $185 and $219, respectively.

What are the cheapest flights from Cleveland to Ontario?

Looking for the cheapest flight from Cleveland to Ontario? While on average our users pay $878, our data indicates the cheapest price to be $18. The most popular route (Cleveland Hopkins Intl - Ontario), is priced around $248.

What are the most popular airlines that fly from Cleveland to Ontario?

When booking a flight from Cleveland to Ontario, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

Related searches

Flights to Ontario (ONT) from Cleveland (CLE)
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Other flights from Cleveland

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Other flights to Ontario

Seattle to Ontario Fort Worth to Ontario Denver to Ontario San Francisco to Ontario Atlanta to Ontario

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COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from Cleveland?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Cleveland Hopkins Intl need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Cleveland Hopkins Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Cleveland Hopkins Intl are not required to quarantine after entering Ontario.

Do I need a test to fly back to Cleveland from Ontario?

Returning to Cleveland Hopkins Intl from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Cleveland Hopkins Intl.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Cleveland Hopkins Intl.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for Cleveland to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Cleveland Hopkins Intl to Bakersfield Meadows Field from $551 pp
Dayton to Burbank Bob Hope from $610 pp
Toledo Express to Bakersfield Meadows Field from $685 pp
Cincinnati Cinci./N. Kentucky to Bakersfield Meadows Field from $936 pp
Akron/Canton to Fresno Airterminal from $1,923 pp

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from Cleveland to Ontario.

Airports servicing Cleveland

Cleveland (CLE)

Airports servicing Ontario

Ontario (ONT)

Top 4 airlines flying from Cleveland Hopkins Intl to Ontario

The chart below displays the airlines Cheapflights users traveling from Cleveland to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier 		$110 $263 No cancel fee 62%
Delta 		$182 $384 No cancel fee N/A
United Airlines 		$217 $532 No cancel fee 69%
American Airlines 		$284 $520 No cancel fee 71%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.
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