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$65+ Cheap flights from Clearwater, FL to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ONT
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Clearwater to Ontario are usually found in April or November, booked 64 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Clearwater to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Clearwater (CL9) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$130
(Frontier)

One-way from

$65
(Frontier)

Popular in

June

Cheapest in

April

Average price

$356
From Clearwater to Ontario
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One-way flight from Clearwater to Ontario
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Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Clearwater to Ontario

Cheapest flights from Clearwater to Ontario
Explore the most affordable flight options available from Clearwater to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/110:14 amTPA - ONT
1 stop11h 55mFrontier
lun. 3/35:13 pmONT - TPA
1 stop9h 18mFrontier
Deal found 1/21$130
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/257:05 amTPA - ONT
1 stop8h 24mDelta
mié. 4/912:42 pmONT - TPA
1 stop6h 28mDelta
Deal found 1/21$317
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/1311:33 amTPA - ONT
1 stop10h 02mAmerican Airlines
mar. 2/1810:05 amONT - TPA
2 stops8h 49mAmerican Airlines
Deal found 1/21$322
This KAYAK deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/115:00 pmTPA - ONT
1 stop8h 55mSouthwest
vie. 3/148:50 amONT - TPA
1 stop12h 15mSouthwest
Deal found 1/21$342
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/17:00 amTPA - ONT
2 stops10h 30mUnited Airlines
lun. 3/33:30 pmONT - TPA
2 stops10h 58mUnited Airlines
Deal found 1/21$345
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:30 amTPA - ONT
1 stop10h 42mAlaska Airlines
vie. 9/124:05 pmONT - TPA
1 stop11h 04mAlaska Airlines
Deal found 1/21$386
This JetBlue deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/191:55 pmTPA - ONT
1 stop11h 27mJetBlue
vie. 10/2411:37 pmONT - TPA
1 stop10h 22mJetBlue
Deal found 1/21$635

Find flights from Clearwater to Ontario within your budget

Customize your flight search to find flights from Clearwater to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TampaOntario

TPA - ONT

TPAONT

Tampa

sáb. 3/1

9:41 pm-9:31 am

1 stop14h 50m

Ontario

mar. 3/11

6:59 pm-9:09 am

1 stop11h 10m

$130

TampaOntario

TPA - ONT

TPAONT

Tampa

mar. 3/25

7:05 am-12:29 pm

1 stop8h 24m

Ontario

mié. 4/9

12:42 pm-10:10 pm

1 stop6h 28m

$317

TampaOntario

TPA - ONT

TPAONT

Tampa

jue. 2/13

11:33 am-6:35 pm

1 stop10h 02m

Ontario

mar. 2/18

10:05 am-9:54 pm

2 stops8h 49m

$322

TampaOntario

TPA - ONT

TPAONT

Tampa

mar. 3/11

5:00 pm-10:55 pm

1 stop8h 55m

Ontario

vie. 3/14

8:50 am-12:05 am

1 stop12h 15m

$342

TampaOntario

TPA - ONT

TPAONT

Tampa

sáb. 3/1

7:00 am-2:30 pm

2 stops10h 30m

Ontario

lun. 3/3

3:30 pm-5:28 am

2 stops10h 58m

$345

TampaOntario

TPA - ONT

TPAONT

Tampa

sáb. 3/1

9:00 am-8:17 pm

2 stops14h 17m

Ontario

mar. 3/11

4:20 pm-5:40 am

1 stop10h 20m

$415

TampaOntario

TPA - ONT

TPAONT

Tampa

mié. 6/18

6:25 pm-10:08 am

2 stops18h 43m

Ontario

dom. 6/22

12:59 am-11:35 am

1 stop7h 36m

$844

TampaOntario

TPA - ONT

TPAONT

Tampa

mié. 2/12

11:45 am-5:58 pm

1 stop9h 13m

$65

TampaOntario

TPA - ONT

TPAONT

Tampa

mar. 2/11

5:47 pm-10:52 pm

1 stop8h 05m

$159

TampaOntario

TPA - ONT

TPAONT

Tampa

vie. 2/14

4:30 pm-11:30 pm

2 stops10h 00m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 13 results
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Best time to book a flight from Clearwater to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Clearwater with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Clearwater to Ontario

Get recent, data-driven insights about flights from Clearwater to Ontario including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Clearwater to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Clearwater to Ontario. Price data was last updated on January 17, 2025.

The best time to book flights from Clearwater to Ontario is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Clearwater to Ontario?

Currently, August is the cheapest month in which you can book a flight from Clearwater to Ontario (average of $246). Flying from Clearwater to Ontario in March is currently the most expensive (average of $310). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CL9 to ONT?

Find hourly flight availability from Clearwater to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Clearwater to Ontario as you normally would.

What is the cheapest day to fly from Clearwater to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Clearwater to Ontario. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Clearwater to Ontario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated enero 21, 2025.
Read through reviews of airlines operating flights from Clearwater to Ontario, such as Frontier, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Clearwater to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Clearwater?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from Clearwater. Booking flights from Clearwater to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from Clearwater from 6 different airlines.

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

    $65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $159 and $174, respectively.

  • Can I find deals for flights from Clearwater to Ontario that include hotel bookings?

    Yes. In addition to deals on Clearwater to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Clearwater to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Clearwater to Ontario.

  • Can I find deals for business class flights from Clearwater to Ontario?

    Yes. Cheapflights offers flight deals from Clearwater to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Clearwater to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Clearwater to Ontario (average of $246). Flying from Clearwater to Ontario in March is currently the most expensive (average of $310). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Clearwater to Ontario

Discover the top 6 airlines that operate flights from Clearwater to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$231FlexibilityNo cancel feeOn-time62%
DeltaCheapest$177Average$426FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$181Average$268FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$277Average$412FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$457FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$383FlexibilityNo cancel feeOn-time63%
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