Cheap Flights From Tampa Intl. (TPA) To Ontario Intl. Airport (ONT)

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Cheapest Flights from Tampa (TPA) to Ontario Intl. Airport (ONT)

The cheapest flights to Ontario Intl. Airport found within the past 7 days were CA $501 round trip and CA $216 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Oct 30 - Tue, Nov 3
TPA
Tampa
ONT
Ontario
CA $501 Roundtrip, found 13 hours ago
CA $501
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Tampa to Ontario, returning Tue, Nov 3, priced at CA $501 found 13 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $529 Roundtrip, found 22 hours ago
CA $529
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $529 found 22 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $557 Roundtrip, found 22 hours ago
CA $557
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $557 found 22 hours ago
Fri, Oct 30 - Tue, Nov 3
TPA
Tampa
ONT
Ontario
CA $574 Roundtrip, found 13 hours ago
CA $574
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Tampa to Ontario, returning Tue, Nov 3, priced at CA $574 found 13 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $592 Roundtrip, found 22 hours ago
CA $592
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $592 found 22 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $615 Roundtrip, found 22 hours ago
CA $615
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $615 found 22 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $644 Roundtrip, found 22 hours ago
CA $644
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $644 found 22 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $679 Roundtrip, found 22 hours ago
CA $679
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $679 found 22 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $688 Roundtrip, found 22 hours ago
CA $688
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $688 found 22 hours ago
Sat, Dec 19 - Fri, Jan 1
TPA
Tampa
ONT
Ontario
CA $717 Roundtrip, found 22 hours ago
CA $717
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Tampa to Ontario, returning Fri, Jan 1, priced at CA $717 found 22 hours ago

Frequently asked questions

Are there direct flights from TPA to Ontario Airport?
You'll have trouble finding a flight direct from TPA to Ontario Airport, but don't fret. Southwest Airlines, American Airlines and Delta have flights with only one stopover.
What airlines fly from TPA to Los Angeles - Ontario Intl. Airport (ONT)?
Unfortunately, you won't find any airlines that fly straight from Tampa Airport to Ontario Airport. But don't let that discourage you from going. Use your stopover time as an opportunity to have a shop, check out the local food and drink and potentially find a new city to explore further one day.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.