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Cheap flights from Ontario to Nashville from $120

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 9/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Nashville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:52 am - 2:46 pm
ONT
-
BNA
24h 54m
1 stop
Frontier Logo
12:17 pm - 10:04 am
BNA
-
ONT
23h 47m
1 stop
$325Frontier
Thu, Jul 16 - Tue, Jul 21
Frontier Logo
6:00 am - 6:47 pm
ONT
-
BNA
10h 47m
1 stop
Frontier Logo
7:42 pm - 11:55 pm
BNA
-
ONT
6h 13m
1 stop
$326Frontier
Mon, Oct 5 - Tue, Oct 13
Frontier Logo
8:17 am - 7:13 pm
ONT
-
BNA
8h 56m
1 stop
Frontier Logo
12:17 pm - 10:04 am
BNA
-
ONT
23h 47m
1 stop
$328Frontier
Fri, Jul 17 - Mon, Jul 20
Frontier Logo
6:00 am - 12:10 pm
ONT
-
BNA
28h 10m
1 stop
Frontier Logo
2:41 pm - 3:54 pm
BNA
-
ONT
27h 13m
1 stop
$329Frontier
Fri, Sep 4 - Mon, Sep 7
Frontier Logo
6:00 am - 11:32 am
ONT
-
BNA
27h 32m
1 stop
Frontier Logo
3:41 pm - 8:03 am
BNA
-
ONT
18h 22m
1 stop
$330Frontier
Tue, Jul 21 - Mon, Aug 3
Multiple Airlines Logo
9:32 am - 10:47 am
ONT
-
BNA
23h 15m
2 stops
Multiple Airlines Logo
3:41 pm - 3:14 pm
BNA
-
ONT
25h 33m
1 stop
$331Multiple Airlines
Wed, Jul 29 - Mon, Aug 3
Multiple Airlines Logo
11:15 am - 1:45 pm
ONT
-
BNA
24h 30m
2 stops
Multiple Airlines Logo
12:55 pm - 1:57 pm
BNA
-
ONT
27h 02m
1 stop
$333Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
Frontier Logo
6:00 am - 6:47 pm
ONT
-
BNA
10h 47m
1 stop
Frontier Logo
4:02 pm - 11:55 pm
BNA
-
ONT
33h 53m
2 stops
$334Frontier
Wed, Oct 7 - Tue, Oct 20
Alaska Airlines Logo
3:14 pm - 5:37 am
ONT
-
BNA
12h 23m
1 stop
Alaska Airlines Logo
7:00 am - 2:16 pm
BNA
-
ONT
9h 16m
1 stop
$335Alaska Airlines
Thu, Sep 24 - Tue, Sep 29
Frontier Logo
6:00 am - 11:32 am
ONT
-
BNA
27h 32m
1 stop
Frontier Logo
12:25 pm - 11:50 pm
BNA
-
ONT
13h 25m
1 stop
$336Frontier
Tue, Jul 21 - Sat, Aug 8

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Delta flights from Ontario to Nashville

Our best Delta deals on Ontario to Nashville flight tickets
Delta
Jul 21
ONT10:00 pmOntario
8h 41m
1 stop
BNA8:41 amNashville Intl
Aug 6
BNA7:39 pmNashville Intl
5h 55m
1 stop
ONT11:34 pmOntario
$361
Delta
Jul 20
ONT10:00 pmOntario
8h 41m
1 stop
BNA8:41 amNashville Intl
Aug 4
BNA5:00 pmNashville Intl
8h 34m
1 stop
ONT11:34 pmOntario
$375

Frontier flights from Ontario to Nashville

Our best Frontier deals on Ontario to Nashville flight tickets
Frontier
Jul 12
ONT6:00 amOntario
27h 32m
1 stop
BNA11:32 amNashville Intl
Jul 25
BNA12:17 pmNashville Intl
23h 47m
1 stop
ONT10:04 amOntario
$325
Frontier
Oct 5
ONT6:00 amOntario
10h 47m
1 stop
BNA6:47 pmNashville Intl
Oct 13
BNA7:42 pmNashville Intl
6h 13m
1 stop
ONT11:55 pmOntario
$326
Frontier
Jul 17
ONT8:17 amOntario
8h 56m
1 stop
BNA7:13 pmNashville Intl
Jul 20
BNA12:17 pmNashville Intl
23h 47m
1 stop
ONT10:04 amOntario
$328

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 July 1, 2026.
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

Cheapest round-trip

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 7/16

11:52 am-2:46 pm

1 stop24h 54m

Nashville Intl

Tue 7/21

12:17 pm-10:04 am

1 stop23h 47m

$325
Quickest round-trip

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Mon 10/5

6:00 am-6:47 pm

1 stop10h 47m

Nashville Intl

Tue 10/13

7:42 pm-11:55 pm

1 stop6h 13m

$326

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Fri 7/17

8:17 am-7:13 pm

1 stop8h 56m

Nashville Intl

Mon 7/20

12:17 pm-10:04 am

1 stop23h 47m

$328

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Fri 9/4

6:00 am-12:10 pm

1 stop28h 10m

Nashville Intl

Mon 9/7

2:41 pm-3:54 pm

1 stop27h 13m

$329

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Tue 7/21

6:00 am-11:32 am

1 stop27h 32m

Nashville Intl

Mon 8/3

3:41 pm-8:03 am

1 stop18h 22m

$330

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Wed 7/29

9:32 am-10:47 am

2 stops23h 15m

Nashville Intl

Mon 8/3

3:41 pm-3:14 pm

1 stop25h 33m

$331

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 9/3

11:15 am-1:45 pm

2 stops24h 30m

Nashville Intl

Tue 9/8

12:55 pm-1:57 pm

1 stop27h 02m

$333

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Wed 10/7

6:00 am-6:47 pm

1 stop10h 47m

Nashville Intl

Tue 10/20

4:02 pm-11:55 pm

2 stops33h 53m

$334

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 9/24

3:14 pm-5:37 am

1 stop12h 23m

Nashville Intl

Tue 9/29

7:00 am-2:16 pm

1 stop9h 16m

$335

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Tue 7/21

6:00 am-11:32 am

1 stop27h 32m

Nashville Intl

Sat 8/8

12:25 pm-11:50 pm

1 stop13h 25m

$336

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 typical price of a round-trip flight between Ontario and Nashville?

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 $284. 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 $311.

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 $409. 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 $487.

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

Flying to Nashville from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $409 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $491. 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 from Ontario 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 $345 on momondo.

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

There is only 1 cabin class available to choose from on Ontario to Nashville 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 July 2026, prices for Ontario to Nashville flights are approximately 31% 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

$238

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Nashville

1 airport
The best one-way flight to Nashville from Ontario in the past 72 hours is $238. The best round-trip flight deal from Ontario to Nashville found on momondo in the last 72 hours is $441.
The fastest flight from Ontario to Nashville takes 3h 45m
Direct flights go from Ontario to Nashville every day.
There is 1 airport in Nashville. From Ontario there are direct flights to Nashville Intl (BNA).
Search flight deals

Frequently asked questions about flying from Ontario to Nashville

  • How far is Ontario to Nashville Intl by plane?

    A flight from Ontario to Nashville Intl will travel around 1742.4 mi. 3h 45m 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
FrontierPriceFrom $130Free CancellationRating
5.6
2,849 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $138Free CancellationRating
7.9
12,601 reviews
Search Alaska Airlines flights
JetBluePriceFrom $227Free CancellationRating
7.1
3,012 reviews
Search JetBlue flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,909 reviews
Search United Airlines flights
SouthwestPriceFrom $377Free CancellationRating
7.9
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 $377. Generally, Southwest has 5 flights on this route every week with an average price of $555. Southwest is rated 7.9/10 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
Goodlettsville
Lebanon
Antioch
Smyrna
Hopkinsville
Dickson
Hermitage
Tullahoma
Brentwood
Mount Juliet
Hendersonville
Cave City
Franklin
McMinnville
Mammoth Cave
Spring Hill

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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