$94 Cheap Flights from Ontario (ONT) to Tampa (TPA)

View $94 flight on Sat, Jun 7, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Ontario to Tampa (ONT-TPA)

Prices were available within the past 7 days and start at $94 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 22 - Wed, May 28
ONT
Ontario
TPA
Tampa
$198 Roundtrip, found 4 hours ago
$198
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, May 22 from Ontario to Tampa, returning Wed, May 28, priced at $198 found 4 hours ago
Frontier Airlines
Thu, May 22 - Wed, May 28
ONT
Ontario
TPA
Tampa
$218 Roundtrip, found 4 hours ago
$218
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, May 22 from Ontario to Tampa, returning Wed, May 28, priced at $218 found 4 hours ago
Frontier Airlines
Thu, Jun 5 - Sun, Jun 8
ONT
Ontario
TPA
Tampa
$228 Roundtrip, just found
$228
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jun 5 from Ontario to Tampa, returning Sun, Jun 8, priced at $228 just found
Frontier Airlines
Wed, Jun 4 - Mon, Jun 9
ONT
Ontario
TPA
Tampa
$238 Roundtrip, found 4 hours ago
$238
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Jun 4 from Ontario to Tampa, returning Mon, Jun 9, priced at $238 found 4 hours ago
Frontier Airlines
Tue, May 27 - Wed, May 28
ONT
Ontario
TPA
Tampa
$245 Roundtrip, found 4 hours ago
$245
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from Ontario to Tampa, returning Wed, May 28, priced at $245 found 4 hours ago
Delta
Tue, May 20 - Wed, May 28
ONT
Ontario
TPA
Tampa
$248 Roundtrip, just found
$248
Roundtrip
just found
Select Delta flight, departing Tue, May 20 from Ontario to Tampa, returning Wed, May 28, priced at $248 just found
Frontier Airlines
Thu, Jun 5 - Sun, Jun 8
ONT
Ontario
TPA
Tampa
$248 Roundtrip, just found
$248
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jun 5 from Ontario to Tampa, returning Sun, Jun 8, priced at $248 just found
Southwest Airlines
Tue, May 20 - Wed, May 28
ONT
Ontario
TPA
Tampa
$253 Roundtrip, just found
$253
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, May 20 from Ontario to Tampa, returning Wed, May 28, priced at $253 just found
Alaska Airlines
Fri, May 30 - Mon, Jun 2
ONT
Ontario
TPA
Tampa
$262 Roundtrip, found 10 hours ago
$262
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Fri, May 30 from Ontario to Tampa, returning Mon, Jun 2, priced at $262 found 10 hours ago
JetBlue Airways
Sat, May 24 - Thu, May 29
ONT
Ontario
TPA
Tampa
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, May 24 from Ontario to Tampa, returning Thu, May 29, priced at $267 found 1 day ago

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA) cost?
Discover the latest flight deals from ONT to TPA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ONT to TPA?
The cheapest flights from ONT to TPA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA)?
While Ontario, CA (ONT-Los Angeles - Ontario Intl.) doesn’t have any direct flights to Tampa Intl. Airport (TPA), other airports have nonstop routes. Taking off from Los Angeles Intl. Airport (LAX) will get you to Tampa without any layovers.
What is the cheapest airline that flies from ONT to TPA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ONT to TPA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA)?
There aren’t any daily direct flights departing from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be cruising above the clouds in no time at all.
What day of the week has the most flights from ONT to TPA?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA)?
To avoid possible delays on the Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA) last-minute?
Booking your ticket from ONT to TPA just before your trip is generally more expensive. However, if you’re flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book an ONT to TPA flight and hotel package?
Compared with arranging flights and hotels separately, booking an ONT to TPA flight and hotel package with Expedia could lead to significant savings. What’s more, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA)?
Usually, it’s possible to cancel or reschedule your ONT to TPA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more details on our Customer Service portal.
*Available to One Key members.