Cheap Flights from Tampa to Ontario International

Compare Tampa to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from Tampa to Ontario International

Looking for a cheap last-minute deal or the best return flight from Tampa to Ontario International Airport? If you want to travel next month, return fares start from Rs67,242. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tampa to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tampa to Ontario International flights are currently cheapest in September.

Tampa to Ontario: Flight information

The things to know before you go.
Cheapest flight foundRs29,491
Cheapest month to flySeptember

Finding cheap flights from Tampa to Ontario International: Frequently asked questions

The best price we found for a return flight from Tampa to Ontario International is Rs56,801. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Tampa to Ontario International. But we found flights with one stop from Rs56,863.
As of July 2026, there are no flights flying from Tampa to Ontario International.
The cheapest month to fly from Tampa to Ontario International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Tampa to Ontario International Airport on Wednesday, 9 September 2026.
No airlines currently offer direct flights between Tampa and Ontario International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Ontario International is Frontier Airlines .

Flying from Tampa to Ontario International Airport (ONT): What you need to know

  • Ontario International Airport is located in Ontario. The city operates on the UTC-8 timezone and is three hours behind Tampa.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your flight from Tampa to ONT.

  • With more people on the move during busy periods like March, get to the terminal earlier than usual. Two hours for domestic flights and as much as four for international journeys will allow for additional wait times. Remember things also get busy during major holidays like Christmas and local events or festivals.

Airports in Tampa

Tampa International Airport (TPA)

  • Located around 11 kilometres from the centre of Tampa, TPA can be reached in about 20 minutes by car (depending on traffic). The journey by public transport is roughly 35 minutes.

  • Want a relaxed start to your travels? Stay near Tampa International Airport. Whether you're catching an early flight from Tampa to Ontario International Airport or want to avoid feeling rushed, these hotels are the ideal choice:

  • 78% of flights that take off from Tampa International Airport arrive at their destination on schedule.

  • You'll find TPA at 5507 West Spruce Street.

St. Pete-Clearwater International Airport (PIE)

About Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • From Ontario International Airport, central Ontario is around 10 kilometres away. It takes about 15 minutes to get to the city centre by car.

  • Travelling on public transport will take you roughly 45 minutes.

How to find the cheapest flights from Tampa to Ontario International Airport (ONT)

  • The cheapest price we've found for a one-way ticket from Tampa to Ontario International Airport is Rs29,459. For a return flight on this route, the best price is Rs56,863. Depending on the availability and when you book, these fares could change.

  • Don't wait until the last moment. You're more likely to find cheap flights from Tampa to ONT if you book in advance. Airlines often offer some amazing early bird rates.

  • Affordable Tampa to Ontario International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' tool to compare fares across the month and then choose the cheapest day.

  • Stay on top of deals for plane tickets from Tampa to ONT by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Tailor your flights using filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Tampa to Ontario International Airport.

The best time to fly from Tampa to Ontario International Airport (ONT)

  • July is the busiest month for flights from Tampa to Ontario International Airport (ONT). Plan your visit to Ontario in December for a quieter experience.

  • The warmest month in Ontario is August, with temperatures ranging between 16ºC and 36ºC. Book your Tampa to ONT plane ticket then if that's your idea of comfortable weather.

  • If you want cooler conditions, look for a cheap ticket from Tampa to Ontario International Airport in February when temperatures are between 4ºC and 24ºC.

More about Ontario

Explore more of the United States

  • You've done Ontario, now it's time to explore other corners of the United States. Journey about 153 kilometres south to San Diego to tick off its popular sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, there's plenty to keep you busy.

  • Bakersfield is another must-experience destination in the United States and is around 193 kilometres northwest of Ontario. No journey is complete without experiencing Kern County Museum, Rabobank Arena, Theatre & Convention Centre and Bakersfield Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.