- Cheapest fare
- $154
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 5h 20m
Southwest Airlines · Mon, Nov 16
from $154
Usually 1+ stop
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.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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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