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$105+ Cheap flights from Ontario to Tampa (ONT - TPA)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TPA
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Tampa are usually found in July or May, booked 87 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Ontario to Tampa

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Tampa (TPA). 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 August 7, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$105
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$373
From Ontario to Tampa
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One-way flight from Ontario to Tampa
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Ontario to Tampa

Cheapest flights from Ontario to Tampa
Explore the most affordable flight options available from Ontario to Tampa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This American Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 9/111:29 pmONT - TPA
1 stop7h 43mAmerican Airlines
Wed 9/39:32 amTPA - ONT
1 stop7h 22mAmerican Airlines
Deal found 8/6$209
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 8/2712:22 pmONT - TPA
2 stops9h 20mAmerican Airlines
Wed 9/311:14 amTPA - ONT
2 stops10h 02mAmerican Airlines
Deal found 8/6$219
This Frontier deal was found by Cheapflights users on 8/7. 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.
Fri 8/812:59 amONT - TPA
1 stop10h 05mFrontier
Sat 8/163:15 pmTPA - ONT
1 stop11h 35mFrontier
Deal found 8/7$228
This Mytrip deal was found by Cheapflights users on 8/7. 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.
Fri 8/2912:59 amONT - TPA
1 stop25h 32mFrontier
Tue 9/210:00 amTPA - ONT
1 stop16h 50mFrontier
Deal found 8/7$234
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/1210:35 pmONT - TPA
1 stop8h 49mAmerican Airlines
Tue 9/167:00 amTPA - ONT
1 stop7h 57mAmerican Airlines
Deal found 8/5$235
This FlightHub deal was found by Cheapflights users on 8/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1812:48 pmONT - TPA
1 stop8h 17mFrontier
Sat 8/307:05 amTPA - ONT
1 stop19h 45mFrontier
Deal found 8/7$249
This FlightHub deal was found by Cheapflights users on 8/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1812:48 pmONT - TPA
1 stop8h 17mFrontier
Sat 8/237:05 amTPA - ONT
1 stop19h 45mFrontier
Deal found 8/7$252
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 8/256:50 pmONT - TPA
2 stops12h 50mUnited Airlines
Mon 9/18:10 amTPA - ONT
1 stop7h 22mUnited Airlines
Deal found 8/6$253
This FlightHub deal was found by Cheapflights users on 8/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:48 pmONT - TPA
1 stop8h 17mFrontier
Wed 8/137:30 amTPA - ONT
1 stop17h 22mFrontier
Deal found 8/7$257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Tampa 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 August 7, 2025.
Use the filters below to find and compare flights from Ontario to Tampa that are best for you.

Fly from

Ontario

Fly to

Tampa

Route

Depart

Return

Price

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Mon 9/1

11:29 pm-10:12 am

1 stop7h 43m

Tampa

Wed 9/3

9:32 am-1:54 pm

1 stop7h 22m

$209

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Wed 8/27

12:22 pm-12:42 am

2 stops9h 20m

Tampa

Wed 9/3

11:14 am-6:16 pm

2 stops10h 02m

$219

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Fri 8/29

12:59 am-5:31 am

1 stop25h 32m

Tampa

Tue 9/2

10:00 am-11:50 pm

1 stop16h 50m

$234

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Fri 9/12

10:35 pm-10:24 am

1 stop8h 49m

Tampa

Tue 9/16

7:00 am-11:57 am

1 stop7h 57m

$235

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Mon 8/18

12:48 pm-12:05 am

1 stop8h 17m

Tampa

Sat 8/30

7:05 am-11:50 pm

1 stop19h 45m

$249

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Mon 8/18

12:48 pm-12:05 am

1 stop8h 17m

Tampa

Sat 8/23

7:05 am-11:50 pm

1 stop19h 45m

$252

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Mon 8/25

6:50 pm-10:40 am

2 stops12h 50m

Tampa

Mon 9/1

8:10 am-12:32 pm

1 stop7h 22m

$253

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Tue 10/14

6:37 am-8:21 pm

1 stop10h 44m

Tampa

Tue 10/21

5:39 pm-10:12 pm

1 stop7h 33m

$257

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Wed 9/3

6:10 am-4:01 pm

1 stop6h 51m

$105

OntarioTampa

ONT - TPA

ONTTPA

Ontario

Tue 1/6

4:36 pm-6:16 am

1 stop10h 40m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 19 results
1
2

Best time to book a flight from Ontario to Tampa

Have a flexible travel schedule? Discover the best time to fly to Tampa from Ontario 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Tampa

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Tampa. Price data was last updated on August 1, 2025.

The best time to book flights from Ontario to Tampa is 87 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 Ontario to Tampa?

Currently, January is the cheapest month in which you can book a flight from Ontario to Tampa (average of $208). Flying from Ontario to Tampa in March is currently the most expensive (average of $270). 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 ONT to TPA?

Find hourly flight availability from Ontario to Tampa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Tampa in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

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

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

Travelers seeking maximum savings on their Ontario to Tampa flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Tampa

Get insights into the airlines that provide service to Tampa. 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 Tampa. Reviews last updated August 7, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Ontario to Tampa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,247 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,631 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What is the cheapest airline to fly from Ontario to Tampa round-trip?

    American Airlines, at $209, was found to be the cheapest airline from Ontario to Tampa.. This flight start at 47% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Tampa 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 Ontario to Tampa?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Tampa (average of $208). Flying from Ontario to Tampa in March is currently the most expensive (average of $270). 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

Traveling to a place near Tampa?

Book flights to Tampa if you plan to visit one of these locations
St. Petersburg
Spring Hill
Saint Pete Beach
Tarpon Springs
Largo
Seminole
Wesley Chapel
Oldsmar
Holmes Beach
Ruskin
Dunedin
Safety Harbor
Palm Harbor
Temple Terrace
Zephyrhills
New Port Richey
Indian Rocks Beach
Port Richey
Anna Maria
Bradenton Beach

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Top 5 airlines flying from Ontario to Tampa

Discover the top 5 airlines that operate flights from Ontario to Tampa. 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$234FlexibilityNo cancel feeOn-time62%
DeltaCheapest$269Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$310Average$462FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$319Average$436FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$324Average$386FlexibilityNo cancel feeOn-time69%

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