Cheap flights from Ontario to Chattanooga

One-way fares from $288 · ONT → CHA · prices found by travellers in the last 48 hours

Cheapest fare
$288

Frontier Airlines · Fri, Nov 13

Cheapest month
November

from $288

Direct flights
Not recently

Usually 1+ stop

Quickest trip
10h 09m

2,950 km

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Cheapest month to fly from Ontario to Chattanooga

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

  1. November 2026 Cheapest $288

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart20:35 Fri, Nov 13ONT → CHA 10h 09m · 3 stops
$288one way, per person
View deal
See every date in November 2026 →

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About flights from Ontario to Chattanooga

Ontario (ONT) and Chattanooga (CHA) are about 2,950 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 10h 09m. Over the next few months, one-way fares start from $288, and November 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 Ontario to Chattanooga?

The cheapest one-way fare we've seen recently is $288 with Frontier Airlines, departing Friday, November 13, 2026.

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

November 2026 currently has the lowest fares, from $288 one way.

Are there direct flights from Ontario to Chattanooga?

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

How long is the flight from Ontario to Chattanooga?

The quickest journey we've seen takes about 10h 09m. Ontario and Chattanooga are around 2,950 km apart.

Which airlines fly from Ontario to Chattanooga?

Recent fares on this route were with Frontier Airlines.

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