Cheap flights from Nashville to Ontario

One-way fares from $154 · BNA → ONT · prices found by travellers in the last 48 hours

Cheapest fare
$154

Southwest Airlines · Mon, Nov 16

Cheapest month
November

from $154

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 20m

2,810 km

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Cheapest month to fly from Nashville to Ontario

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

  1. November 2026 Cheapest $154

Cheapest dates in November 2026

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

Southwest Airlines
Depart05:50 Mon, Nov 16BNA → ONT 5h 20m · 1 stop
$154one way, per person
View deal
Frontier Airlines
Depart15:11 Fri, Nov 13BNA → ONT 5h 36m · 1 stop
$219one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Ontario

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

About flights from Nashville to Ontario

Nashville (BNA) and Ontario (ONT) are about 2,810 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 20m. Over the next few months, one-way fares start from $154, 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 Nashville to Ontario?

The cheapest one-way fare we've seen recently is $154 with Southwest Airlines, departing Monday, November 16, 2026.

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

November 2026 currently has the lowest fares, from $154 one way.

Are there direct flights from Nashville to Ontario?

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

How long is the flight from Nashville to Ontario?

The quickest journey we've seen takes about 5h 20m. Nashville and Ontario are around 2,810 km apart.

Which airlines fly from Nashville to Ontario?

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

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