TPA - ONT

$109 Find Cheap Flights from Tampa to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tampa to Ontario departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tampa to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tampa to Ontario, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$210
Overall average: $413
Frontier
Wed 4/15Wed 4/22
TPA - ONT • 1 stop
Cheapest one-way
$109
Typical prices: $109-$155
Frontier
Sat 4/18
TPA - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Tampa and Ontario. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $234 (round-trip)
Shortest trip • 6h 50m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 41% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Tampa to Ontario (TPA-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tampa to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tampa to Ontario

Wed, Apr 15 - Wed, Apr 22
Frontier Logo
9:00 am - 6:49 pm
TPA
-
ONT
12h 49m
1 stop
Frontier Logo
7:44 pm - 6:44 am
ONT
-
TPA
8h 00m
1 stop
$210Frontier
Tue, Apr 14 - Sat, Apr 18
Frontier Logo
8:55 am - 6:49 pm
TPA
-
ONT
12h 54m
1 stop
Frontier Logo
8:00 am - 5:49 pm
ONT
-
TPA
6h 49m
1 stop
$215Frontier
Tue, Apr 7 - Sat, Apr 11
Frontier Logo
9:15 am - 2:26 pm
TPA
-
ONT
8h 11m
1 stop
Frontier Logo
8:19 pm - 6:35 am
ONT
-
TPA
7h 16m
1 stop
$219Frontier
Wed, Apr 29 - Sat, May 16
Frontier Logo
9:00 am - 6:49 pm
TPA
-
ONT
12h 49m
1 stop
Frontier Logo
4:04 pm - 6:22 am
ONT
-
TPA
11h 18m
1 stop
$220Frontier
Fri, Apr 24 - Wed, Apr 29
Frontier Logo
6:40 am - 11:55 pm
TPA
-
ONT
20h 15m
1 stop
Frontier Logo
7:44 pm - 6:44 am
ONT
-
TPA
8h 00m
1 stop
$222Frontier
Fri, May 1 - Thu, May 7
Frontier Logo
8:41 pm - 11:55 pm
TPA
-
ONT
30h 14m
1 stop
Frontier Logo
8:59 pm - 6:49 am
ONT
-
TPA
6h 50m
1 stop
$225Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
7:05 pm - 11:55 pm
TPA
-
ONT
7h 50m
1 stop
Frontier Logo
12:59 am - 5:32 am
ONT
-
TPA
25h 33m
1 stop
$227Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
7:05 pm - 11:55 pm
TPA
-
ONT
7h 50m
1 stop
Frontier Logo
12:59 am - 5:32 am
ONT
-
TPA
25h 33m
1 stop
$229Frontier
Fri, May 1 - Thu, May 7
Frontier Logo
8:41 pm - 11:55 pm
TPA
-
ONT
30h 14m
1 stop
Frontier Logo
4:04 pm - 6:22 am
ONT
-
TPA
11h 18m
1 stop
$230Frontier
Mon, Apr 20 - Fri, May 1
Frontier Logo
8:41 pm - 11:55 pm
TPA
-
ONT
30h 14m
1 stop
Frontier Logo
12:59 am - 5:32 am
ONT
-
TPA
25h 33m
1 stop
$231Frontier
Booking Insights

KAYAK's insights & trends for Tampa to Ontario flights

Get data-powered insights and trends into flights from Tampa to Ontario to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tampa to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tampa to Ontario is August, where tickets cost $225 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $575 and $504 respectively.

Good to know

Low seasonDecember
Cheapest flight$109
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Tampa to Ontario

When to book flights from Tampa to Ontario

Are your dates flexible? Find out the best times to travel from Tampa to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tampa to Ontario

  • What is the cheapest flight from Tampa to Ontario?

    In the last 3 days, the lowest price for a flight from Tampa to Ontario was $109 for a one-way ticket and $210 for a round-trip.

  • Do I need a passport to fly between Tampa and Ontario?

    No, a passport isn't needed to fly from Tampa to Ontario. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Tampa to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tampa to Ontario?

    Star Alliance, and oneworld are the airline alliances operating flights between Tampa and Ontario, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Tampa to Ontario, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Tampa to Ontario are Southwest and United Airlines. With an average price for the route of $446 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $414 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Tampa to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tampa to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tampa to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Tampa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tampa to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Tampa with another airline. Booking your flights between Tampa and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tampa to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Tampa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Tampa to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Tampa to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tampa to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4318 reviews
8.1Boarding
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

4.0 OkayKenny, Mar 2026
TPA - BWI
Read more Southwest reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

The charges were ridiculous for an hour flight and the turbulence was very scary.

3 hour delay. Had to change plans and was still delayed.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Overall we had a good experience during our flight from San Francisco to Houston.

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Flights were constantly delayed. CRW took 50 minutes to get bags

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

Other than nearly three hour delay for maintenance issues, everything went smooth

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

I am an AA flyer for a very long time... AA has yet to disappoint.

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

They are always late and seats was also not having working charger

did not have enough meal for first class passengers so offer us snack

Amazing I love American. I’ll never fly anyone else if I can help it.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

Flight got delayed for 5 hours no good explanation was offered ;(

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

i was unable to check in the flight. refund requested

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

I think Frontier was very good at communication. Their app worked very well. Loading was great and the flight was nice and easy.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

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

Information on your arrival and departure airports