£110 Cheap Flights from Ontario (ONT) to Tampa (TPA)

View £110 flight on Thu, 11 Sep 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA)

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

Prices were available within the past 7 days and start at £110 for one-way flights and £464 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 4 Dec - Mon, 15 Dec
ONT
Ontario
TPA
Tampa
£464 Return, found 2 days ago
£464
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 4 Dec from Ontario to Tampa, returning Mon, 15 Dec, priced at £464 found 2 days ago
Alaska Airlines
Thu, 4 Dec - Mon, 15 Dec
ONT
Ontario
TPA
Tampa
£596 Return, found 2 days ago
£596
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 4 Dec from Ontario to Tampa, returning Mon, 15 Dec, priced at £596 found 2 days ago
Alaska Airlines
Thu, 4 Dec - Mon, 15 Dec
ONT
Ontario
TPA
Tampa
£755 Return, found 2 days ago
£755
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 4 Dec from Ontario to Tampa, returning Mon, 15 Dec, priced at £755 found 2 days ago

Find the cheapest month to fly from Ontario (ONT) to Tampa (TPA)

November is typically the cheapest month to fly

From £102 - £411 per traveller.

Graph displaying average flight prices per month

Flight from Ontario to Tampa route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Tampa Intl.
Return price
£463
Distance
3371 km

Compare flights from Ontario to Tampa easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ontario to Tampa. Operating between them flights per day, 9 airlines cover the route. And fly direct, getting you to Tampa Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles - Ontario Intl. to Tampa Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Los Angeles - Ontario Intl. (ONT) to Tampa Intl. (TPA)

The easiest way to view the best deals on flights from Ontario to Tampa today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles - Ontario Intl. to Tampa Intl. start at just £464 and range up to £755.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ontario and Tampa
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ontario to Tampa flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles - Ontario Intl. to Tampa Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from ONT to Tampa Intl. Airport (TPA)?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from ONT to Tampa Airport start from £464. Book today to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Tampa Intl. Airport (TPA)?
We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from ONT to Tampa Intl. Airport (TPA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ontario Airport to Tampa Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Intl. Airport (TPA)?
Around 3,400 kilometres separates Ontario and Tampa, so pack some in-flight entertainment to help you while away a couple of hours. That juicy novel you haven't finished will be just the ticket.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Tampa Airport?
Unfortunately, there aren't any airlines that fly directly between ONT and Tampa Intl. Airport (TPA). You'll need to book a flight with one or more stops.
Are Los Angeles - Ontario Intl. Airport (ONT) to Tampa Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Ontario Airport to Tampa Intl. Airport (TPA) at the last minute could be your ticket to a fantastic deal. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Los Angeles Intl. to Tampa
£233.70

Orange County

*Available to Expedia members.