Cheap flights from Tampa to Ontario

One-way fares from $198 · TPA → ONT · prices found by travellers in the last 48 hours

Cheapest fare
$198

Frontier Airlines · Wed, Dec 30

Cheapest month
December

from $198

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 55m

3,400 km

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Cheapest month to fly from Tampa to Ontario

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $205
  2. December 2026 Cheapest $198
  3. May 2027 $275

Plan the rest of your trip to Ontario

Where to stay, what to do and getting around, from our travel partners.

About flights from Tampa to Ontario

Tampa (TPA) and Ontario (ONT) are about 3,400 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 55m. Over the next few months, one-way fares start from $198, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Tampa to Ontario?

The cheapest one-way fare we've seen recently is $198 with Frontier Airlines, departing Wednesday, December 30, 2026. Over the coming months, the lowest fare in each month ranges from $198 to $275.

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

December 2026 currently has the lowest fares, from $198 one way.

Are there direct flights from Tampa to Ontario?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Tampa to Ontario?

The quickest journey we've seen takes about 5h 55m. Tampa and Ontario are around 3,400 km apart.

Which airlines fly from Tampa to Ontario?

Recent fares on this route were with Frontier Airlines and Southwest Airlines.

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