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Ontario

$118+ Cheap flights from Tampa to Ontario (TPA - 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
TPA — ONT
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from Tampa to Ontario

Cheapest flights from Tampa to Ontario
Explore the most affordable flight options available from Tampa to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This Frontier deal was found by Cheapflights users on 7/30. 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.
Thu 10/155:30 am
TPA
-
ONT
1 stop8h 13m
Frontier
Thu 10/222:55 pm
ONT
-
TPA
1 stop11h 24m
Frontier
Deal found 7/30$236
This Frontier deal was found by Cheapflights users on 7/30. 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.
Thu 9/246:15 am
TPA
-
ONT
1 stop20h 32m
Frontier
Wed 9/306:15 am
ONT
-
TPA
1 stop7h 38m
Frontier
Deal found 7/30$238
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:02 pm
TPA
-
ONT
1 stop16h 02m
Frontier
Tue 9/16:00 am
ONT
-
TPA
1 stop20h 32m
Frontier
Deal found 7/29$239
This Frontier deal was found by Cheapflights users on 7/26. 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.
Wed 9/912:17 pm
TPA
-
ONT
1 stop8h 59m
Frontier
Wed 9/166:15 am
ONT
-
TPA
1 stop7h 38m
Frontier
Deal found 7/26$242
This Frontier deal was found by Cheapflights users on 7/26. 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.
Mon 8/3112:39 pm
TPA
-
ONT
1 stop14h 11m
Frontier
Wed 9/306:15 am
ONT
-
TPA
1 stop7h 38m
Frontier
Deal found 7/26$244
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:02 pm
TPA
-
ONT
1 stop16h 02m
Frontier
Thu 8/2710:49 am
ONT
-
TPA
1 stop15h 43m
Frontier
Deal found 7/27$246
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:01 pm
TPA
-
ONT
1 stop17h 29m
Frontier
Tue 9/156:15 am
ONT
-
TPA
1 stop7h 38m
Frontier
Deal found 7/27$247
This Orbitz deal was found by Cheapflights users on 7/27. 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.
Thu 10/112:17 pm
TPA
-
ONT
1 stop9h 22m
Frontier
Mon 10/56:15 am
ONT
-
TPA
1 stop15h 11m
Frontier
Deal found 7/27$252
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:39 pm
TPA
-
ONT
1 stop24h 25m
Frontier
Tue 9/16:00 am
ONT
-
TPA
1 stop20h 32m
Frontier
Deal found 7/26$253
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 pm
TPA
-
ONT
2 stops32h 47m
Frontier
Wed 10/76:15 am
ONT
-
TPA
1 stop7h 38m
Frontier
Deal found 7/29$254

Find flight deals from Tampa to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Tampa (TPA) 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 July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(Frontier)

One-way from

$118
(Frontier)

Popular in

March

Cheapest in

October

Average price

$560
Provider with most accurate pricing for Tampa-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa-Ontario flights.
Search Deals
From Tampa to Ontario
Search Deals
One-way flight from Tampa to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tampa 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 July 31, 2026.
Use the filters below to find and compare flights from Tampa to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 9/1

3:55 pm-10:37 pm

1 stop9h 42m

Ontario

Tue 9/8

11:59 pm-1:48 pm

1 stop10h 49m

$349

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 8/25

6:45 am-2:25 pm

2 stops10h 40m

Ontario

Tue 9/1

7:45 am-8:30 pm

2 stops9h 45m

$366

TampaOntario

TPA - ONT

TPAONT

Tampa

Sun 12/20

6:20 am-11:27 am

1 stop8h 07m

Ontario

Tue 1/5

7:00 am-5:11 pm

1 stop7h 11m

$447

TampaOntario

TPA - ONT

TPAONT

Tampa

Sat 9/26

7:17 am-2:16 pm

1 stop9h 59m

Ontario

Mon 9/28

4:27 pm-4:08 pm

2 stops20h 41m

$470

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 9/9

2:24 pm-9:51 am

2 stops22h 27m

Ontario

Tue 9/15

6:02 am-10:03 pm

2 stops13h 01m

$481

TampaOntario

TPA - ONT

TPAONT

Tampa

Thu 8/20

5:23 pm-9:59 pm

1 stop7h 36m

Ontario

Tue 8/25

9:15 am-9:36 pm

1 stop9h 21m

$507

TampaOntario

TPA - ONT

TPAONT

Tampa

Tue 8/18

4:16 pm-8:53 pm

1 stop7h 37m

Ontario

Fri 12/11

6:53 pm-5:43 am

1 stop7h 50m

$507
Quickest round-trip

TampaOntario

TPA - ONT

TPAONT

Tampa

Sun 8/23

8:15 am-12:50 pm

1 stop7h 35m

Ontario

Sun 8/30

6:00 am-3:30 pm

1 stop6h 30m

$541

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 9/9

9:00 am-12:12 pm

3 stops30h 12m

Ontario

Sat 9/12

1:18 pm-11:15 pm

1 stop6h 57m

$551

TampaOntario

TPA - ONT

TPAONT

Tampa

Wed 12/16

11:27 am-10:39 pm

2 stops14h 12m

Ontario

Wed 1/6

6:00 am-10:29 pm

2 stops13h 29m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Tampa to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tampa to Ontario in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tampa-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tampa-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tampa-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tampa-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tampa-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tampa to Ontario

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

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

Currently, October is the cheapest month in which you can book a flight from Tampa to Ontario (average of $230). Flying from Tampa to Ontario in March is currently the most expensive (average of $936). 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.

How much does it cost to fly round-trip from Tampa to Ontario?

Airfare is typical for this route at the moment.

Tampa to Ontario flights typically cost between $234 and $324 in October.
The cheapest round-trip price found within the last 5 days was $236 on Frontier (Oct 15-Oct 22).

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 July 31, 2026.
Peruse reviews from past customers who have flown with Southwest,American Airlines, andFrontier from Tampa to Ontario 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.
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
Southwest
8.0
Very good
4,227 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
American Airlines
7.1
Good
11,842 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
Frontier
5.6
Fair
2,747 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

Related info for your journey

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

  • How long is the flight from Tampa to Ontario?

    JetBlue, Southwest, and Delta can get you from Tampa to Ontario in just under 8h 07m. Your travel time can differ by up to 2h 33m. Tampa and Ontario are separated by a distance of 2106 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $153, Frontier will fly you from Tampa to Ontario and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $239 and $346, respectively. Frontier is priced at 65% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $92 on Frontier. Other airlines that offer cheap prices include Delta from $128 and American Airlines from $143 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Tampa to Ontario (average of $230). Flying from Tampa to Ontario in March is currently the most expensive (average of $936). 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.

Top 3 airlines flying from Tampa to Ontario

Discover the top 3 airlines that operate flights from Tampa 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 July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$153Average$230FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$239Average$526FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$486FlexibilityNo cancel feeOn-time63%

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