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Cheap flights Ontario — Nashville

from $65 2 805 km ~3h 48m 6 flights found 2 airlines cheapest on Tuesday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $65 on 15.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 3 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
15 Dec 2026, Tue
Frontier Airlines F9 1500
17:00
ONT Ontario International Airport
21:59
BNA Nashville International Airport
4h 59m 1 stop
View this ticket
15 Nov 2026, Sun
Frontier Airlines F9 1500
17:30
ONT Ontario International Airport
22:28
BNA Nashville International Airport
4h 58m 1 stop
View this ticket
14 Nov 2026, Sat
Southwest Airlines WN 4748
00:45
ONT Ontario International Airport
04:30
BNA Nashville International Airport
3h 45m Direct
View this ticket
Route characteristics
Distance
2 805 km
Flight time
3h 48m
Time difference
+2h
Minimum price
from $65 (15.12.2026)
Average price
$258
Maximum price
$493
Departures per week
1
Cheapest day
Tuesday
Departure airports (1)
ONT Ontario International Airport
Arrival airports (1)
BNA Nashville International Airport
Airlines (2)
F9 Frontier Airlines WN Southwest Airlines
Agencies (4)
Flightnetwork Farera Kiwi.com Tickets
Prices by day of week
Price trend by month
Airlines — cheapest prices 2
Frontier Airlines
Frontier Airlines
Low-cost 4 flights · 4 days
$65
Southwest Airlines
Southwest Airlines
Low-cost 2 flights · 2 days
$451
Where to buy tickets 4
Flightnetwork
1 tickets · 1 days
from $65
Farera
3 tickets · 3 days
from $215
Kiwi.com
1 tickets · 1 days
from $247
Tickets
1 tickets · 1 days
from $451
Airports

From — Ontario (1)

  • ONT Ontario International Airport

To — Nashville (1)

  • BNA Nashville International Airport
Other destinations from Ontario
Frequently asked questions about the route Ontario — Nashville
How long is the flight from Ontario to Nashville?
Approximate flight time — 3h 48m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Ontario to Nashville?
The straight-line distance — 2 805 km.
How much do flights from Ontario to Nashville cost?
The minimum price over 3 months — from $65 on 15.12.2026.
What is the average ticket price?
The average price — $258. Range: $65 — $493.
What is the time difference between Ontario and Nashville?
The difference — +2h.
From which airports does Ontario operate flights?
From Ontario: ONT (Ontario International Airport).
To which airports in Nashville do flights arrive?
To Nashville: BNA (Nashville International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, Southwest Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $493. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Tuesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Ontario — Nashville

Flights Ontario — Nashville is a popular route. The straight-line distance is 2 805 km. Flight time 3h 48m. Time difference +2h.

From Ontario (ONT) flights depart from 1 airport: ONT. To Nashville (BNA) — 1 arrival airport: BNA.

2 airlines operate on this route: Frontier Airlines, Southwest Airlines.

The minimum price for the next 3 months — from $65 (15.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $258, ranging from $65 to $493. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Tuesday.

Other destinations in United States from Ontario