HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$62+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — ONT
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Clearwater to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Clearwater to Ontario are usually found in April or January, 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 December 21, 2024.

Round-trip from

$153
(Mytrip)

One-way from

$62
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$400
From Clearwater to Ontario
Search Deals
One-way flight from Clearwater to Ontario
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

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 December 21, 2024.

This Mytrip deal was found by Cheapflights users on 12/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:24 pmTPA - ONT
1 stop29h 35mFrontier
Wed 1/87:45 amONT - TPA
1 stop24h 57mFrontier
Deal found 12/20$286
This Delta deal was found by Cheapflights users on 12/20. 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.
Sun 12/296:35 pmTPA - ONT
1 stop8h 06mDelta
Wed 1/16:52 amONT - TPA
1 stop6h 27mDelta
Deal found 12/20$572
This Orbitz deal was found by Cheapflights users on 12/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:35 pmTPA - ONT
2 stops18h 10mMultiple Airlines
Wed 1/87:45 amONT - TPA
1 stop10h 21mMultiple Airlines
Deal found 12/20$656
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 12/275:25 pmTPA - ONT
1 stop7h 49mUnited Airlines
Tue 12/311:42 pmONT - TPA
1 stop6h 39mUnited Airlines
Deal found 12/20$672
This Southwest deal was found by Cheapflights users on 12/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/294:35 pmTPA - ONT
1 stop7h 25mSouthwest
Wed 1/16:45 amONT - TPA
2 stops7h 50mSouthwest
Deal found 12/20$677
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 12/277:47 amTPA - ONT
1 stop7h 19mAmerican Airlines
Fri 1/32:50 pmONT - TPA
1 stop6h 13mAmerican Airlines
Deal found 12/20$681
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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.
Wed 12/256:35 pmTPA - ONT
2 stops18h 10mAlaska Airlines
Wed 1/85:44 pmONT - TPA
2 stops20h 47mAlaska Airlines
Deal found 12/20$787

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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 1/28

11:45 am-11:47 pm

1 stop15h 02m

Ontario

Fri 1/31

6:34 pm-5:50 pm

1 stop20h 16m

$153

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 1/14

4:44 pm-10:52 pm

1 stop9h 08m

Ontario

Tue 1/21

5:10 pm-5:31 am

1 stop9h 21m

$304

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 1/14

11:33 am-6:24 pm

2 stops9h 51m

Ontario

Tue 1/21

10:00 am-11:59 pm

2 stops10h 59m

$314

TampaOntario

TPA - ONT

TPAONT

Tampa

Fri 2/14

10:16 am-6:58 pm

1 stop11h 42m

Ontario

Sun 2/16

7:00 am-5:40 am

2 stops19h 40m

$321

TampaOntario

TPA - ONT

TPAONT

Tampa

Fri 1/31

6:31 pm-10:34 am

2 stops19h 03m

Ontario

Mon 2/10

4:06 pm-5:39 am

1 stop10h 33m

$326

TampaOntario

TPA - ONT

TPAONT

Tampa

Mon 1/13

6:20 am-1:25 pm

2 stops10h 05m

Ontario

Fri 1/17

11:55 am-11:00 pm

1 stop8h 05m

$355

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 1/29

5:21 pm-9:57 pm

1 stop7h 36m

Ontario

Fri 1/31

5:10 am-3:11 pm

1 stop7h 01m

$448

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 3/5

11:45 am-5:58 pm

1 stop9h 13m

$62

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 2/4

7:00 am-5:04 pm

2 stops13h 04m

$171

TampaOntario

TPA - ONT

TPAONT

Tampa

Sun 4/27

7:45 am-1:50 pm

1 stop9h 05m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 14 results
1
2

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 December 13, 2024.

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 $317). 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 December 21, 2024.

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 December 21, 2024.
Read through reviews of airlines operating flights from Clearwater to Ontario, such as Frontier, United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

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
4,814 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

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
9,540 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

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
8,597 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Reviews

1 / 10

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

JetBlue
7.4
Good
3,266 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

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
9,039 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

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?

    $62 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Southwest, with prices starting from $171 and $208, 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 $317). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Clearwater to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Los Angeles flights
Orlando to Las Vegas flights
Fort Lauderdale to Las Vegas flights
Orlando to Los Angeles flights
Tampa to Las Vegas flights
Miami to Las Vegas flights
Fort Lauderdale to Los Angeles flights
Tampa to Los Angeles flights
Miami to San Francisco flights
Orlando to San Francisco flights
Tampa to San Francisco flights
Fort Lauderdale to Burbank flights
Fort Lauderdale to San Francisco flights
Orlando to Ontario flights
Miami to Ontario flights
Orlando to San Diego flights
West Palm Beach to Las Vegas flights
Fort Lauderdale to Santa Ana flights
Fort Lauderdale to San Diego flights
Jacksonville to Las Vegas flights
Fort Myers to Las Vegas flights
Jacksonville to Los Angeles flights
Orlando to Burbank flights
Tampa to San Diego flights
Miami to Santa Ana flights
Miami to San Diego flights
Orlando to Santa Ana flights
West Palm Beach to Los Angeles flights
Fort Myers to Los Angeles flights
Pensacola to Las Vegas flights
Fort Lauderdale to Ontario flights
Fort Lauderdale to Oakland flights
Tampa to Ontario flights
Sarasota to Las Vegas flights
Tampa to Santa Ana flights
Orlando to Oakland flights
Orlando to San Jose flights
Fort Myers to San Francisco flights
Jacksonville to Ontario flights
Jacksonville to San Diego flights
Tampa to Burbank flights
Miami to Burbank flights
West Palm Beach to San Francisco flights
Miami to Reno flights
Orlando to Sacramento flights
Miami to Oakland flights
Fort Lauderdale to San Jose flights
Miami to San Jose flights
Jacksonville to San Francisco flights
Pensacola to Los Angeles flights

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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$148Average$227FlexibilityNo cancel feeOn-time65%
FrontierCheapest$150Average$233FlexibilityNo cancel feeOn-time62%
DeltaCheapest$177Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$277Average$412FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$455FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$383FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.