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Cheap flights from Ontario to Nashville from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Nashville departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Nashville (ONT-BNA)

Cheap round-trip flights

Frontier Logo
8:59 pm - 10:33 pmONT-BNA
23h 34m1 stop
Frontier Logo
9:38 pm - 7:54 pmBNA-ONT
24h 16m1 stop
$145Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
8:59 pm - 10:33 pmONT-BNA
23h 34m1 stop
Frontier Logo
9:38 pm - 7:54 pmBNA-ONT
24h 16m1 stop
$146Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
4:14 pm - 9:37 amONT-BNA
15h 23m1 stop
Frontier Logo
9:38 pm - 7:53 amBNA-ONT
12h 15m1 stop
$166Frontier
Find Deal
Thu, Sep 11 - Sun, Sep 14
Frontier Logo
3:43 pm - 12:40 amONT-BNA
6h 57m1 stop
Frontier Logo
6:15 am - 7:54 pmBNA-ONT
15h 39m1 stop
$168Frontier
Find Deal
Thu, Sep 11 - Mon, Sep 15
Frontier Logo
6:53 am - 2:47 pmONT-BNA
5h 54m1 stop
Frontier Logo
3:42 pm - 11:50 pmBNA-ONT
10h 08m1 stop
$170Frontier
Find Deal
Fri, Oct 31 - Mon, Nov 3
Frontier Logo
8:59 pm - 9:44 pmONT-BNA
22h 45m1 stop
Frontier Logo
6:15 am - 7:54 pmBNA-ONT
15h 39m1 stop
$171Frontier
Find Deal
Tue, Sep 16 - Mon, Sep 22
Frontier Logo
8:59 pm - 9:44 pmONT-BNA
22h 45m1 stop
Frontier Logo
6:15 am - 7:54 pmBNA-ONT
15h 39m1 stop
$172Frontier
Find Deal
Tue, Sep 16 - Mon, Sep 22
Frontier Logo
8:59 pm - 12:40 amONT-BNA
25h 41m1 stop
Frontier Logo
6:15 am - 7:54 pmBNA-ONT
15h 39m1 stop
$173Frontier
Find Deal
Wed, Sep 10 - Mon, Sep 15
Logo
6:53 am - 2:47 pmONT-BNA
5h 54m1 stop
Logo
7:15 am - 3:17 pmBNA-ONT
10h 02m1 stop
$215
Find Deal
Mon, Nov 3 - Tue, Nov 18
Logo
6:05 am - 6:02 pmONT-BNA
9h 57m1 stop
Logo
10:37 pm - 8:42 pmBNA-ONT
24h 05m1 stop
$244
Find Deal
Thu, Oct 16 - Mon, Oct 20

Frontier flights from Ontario to Nashville

Our best Frontier deals on Ontario to Nashville flight tickets
Frontier
Sep 12
ONT8:59 pmOntario
23h 34m
1 stop
BNA10:33 pmNashville Intl
Sep 14
BNA9:38 pmNashville Intl
24h 16m
1 stop
ONT7:54 pmOntario
$145
Find similar
Frontier
Sep 12
ONT8:59 pmOntario
23h 34m
1 stop
BNA10:33 pmNashville Intl
Sep 14
BNA9:38 pmNashville Intl
24h 16m
1 stop
ONT7:54 pmOntario
$146
Find similar
Frontier
Sep 11
ONT4:14 pmOntario
15h 23m
1 stop
BNA9:37 amNashville Intl
Sep 14
BNA9:38 pmNashville Intl
12h 15m
1 stop
ONT7:53 amOntario
$166
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Nashville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 16, 2025.
Use the filters below to find and compare flights from Ontario to Nashville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Fri 9/12

8:59 pm-10:33 pm

1 stop23h 34m

Nashville Intl

Sun 9/14

9:38 pm-7:54 pm

1 stop24h 16m

$145

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Fri 9/12

8:59 pm-10:33 pm

1 stop23h 34m

Nashville Intl

Sun 9/14

9:38 pm-7:54 pm

1 stop24h 16m

$146

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 9/11

4:14 pm-9:37 am

1 stop15h 23m

Nashville Intl

Sun 9/14

9:38 pm-7:53 am

1 stop12h 15m

$166

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 9/11

3:43 pm-12:40 am

1 stop6h 57m

Nashville Intl

Mon 9/15

6:15 am-7:54 pm

1 stop15h 39m

$168

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Fri 10/31

6:53 am-2:47 pm

1 stop5h 54m

Nashville Intl

Mon 11/3

3:42 pm-11:50 pm

1 stop10h 08m

$170

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Tue 9/16

8:59 pm-9:44 pm

1 stop22h 45m

Nashville Intl

Mon 9/22

6:15 am-7:54 pm

1 stop15h 39m

$171

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Tue 9/16

8:59 pm-9:44 pm

1 stop22h 45m

Nashville Intl

Mon 9/22

6:15 am-7:54 pm

1 stop15h 39m

$172

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Wed 9/10

8:59 pm-12:40 am

1 stop25h 41m

Nashville Intl

Mon 9/15

6:15 am-7:54 pm

1 stop15h 39m

$173

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Mon 11/3

6:53 am-2:47 pm

1 stop5h 54m

Nashville Intl

Tue 11/18

7:15 am-3:17 pm

1 stop10h 02m

$215

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 10/16

6:05 am-6:02 pm

1 stop9h 57m

Nashville Intl

Mon 10/20

10:37 pm-8:42 pm

1 stop24h 05m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Nashville from

How to get the cheapest flight ticket from Ontario to Nashville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Nashville?

The month of January is, on average, the cheapest month to fly to Nashville from Ontario, with most prices found around $313. If you aren’t able to travel during the month of January, then book flights to Nashville from Ontario during February instead. Flights to Nashville in February, while not as cheap as those in January, still average around $313.

What is the cheapest day to depart on your flight to Nashville?

Our data shows that Wednesday is the least expensive day to fly to Nashville. Tickets to fly out on this day can be as low as $380. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $470.

What is the cheapest time of day to depart on your flight to Nashville?

Flying to Nashville from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $368 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $521. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to Nashville Intl flight route?

Fly from Ontario to Nashville Intl for the best Ontario - Nashville Intl flight prices

How far in advance should I book a flight to Nashville?

You are more likely to see cheaper flights to Nashville from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Nashville for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nashville from Ontario for as low as $292 on momondo.

What cabin class options are available on Ontario to Nashville Intl flights?

There are 1 cabin classes available to choose from on Ontario to Nashville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Ontario to Nashville flight prices changed over time?

As of August 2025, prices for Ontario to Nashville flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Nashville

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Nashville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Nashville (ONT to BNA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Nashville

Best Price Found

$73

Fastest flight time

5h 47m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Nashville

1 airport
The best one-way flight to Nashville from Ontario in the past 72 hours is $73. The best round-trip flight deal from Ontario to Nashville found on momondo in the last 72 hours is $145.
The fastest flight from Ontario to Nashville takes 5h 47m
Direct flights go from Ontario to Nashville on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near Nashville: Nashville Intl (BNA)
Search flight deals

  • How far is Ontario to Nashville Intl by plane?

    A flight from Ontario to Nashville Intl will travel around 1742.4 mi. 5h 54m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Nashville Intl Airport?

    Prices for flights from Ontario Airport to Nashville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Nashville Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Nashville Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Nashville Intl Airport.

  • What documentation or ID do you need to fly to Nashville Intl Airport?

    The required travel and health documents for your Nashville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nashville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Ontario to Nashville?

  • What is the most popular airline from Ontario to Nashville?

Best airlines flying from Ontario to Nashville

Compare and see reviews for airlines that fly from Ontario to Nashville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $88Free CancellationRating
6.3
8,042 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
5.8
3,211 reviews
Search Frontier flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $278Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $359Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • Southwest Flights From Ontario to Nashville

    The lowest priced Southwest flight from Ontario to Nashville from the last 72 hours was $359. Generally, Southwest has 5 flights on this route every week with an average price of $505. Southwest is rated 8.0/10 by our users.

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Murfreesboro
Bowling Green
Franklin
Cookeville
Lebanon
Goodlettsville
Antioch
Smyrna
Cave City
Dickson
Franklin
Brentwood
Hopkinsville
McMinnville
Hendersonville
Tullahoma
Mount Juliet
Hermitage
Spring Hill
Mammoth Cave

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Nashville?

It is quick and easy to find Ontario to Nashville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nashville that suits you.

Can I find flights from Ontario to Nashville with flexible booking policies on momondo?

Yes. All flights to Nashville from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Nashville?

momondo provides multiple filters to help you find the best flight to Nashville from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Nashville right now. Can momondo alert me if prices change?

Price alerts on flights to Nashville from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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