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Cheap flights from Ontario to Nashville from $70

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 10/29. 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
6:15 am - 2:19 pmONT  Ontario-BNA Nashville Intl
6h 04m1 stop Denver Intl
Frontier Logo
7:42 pm - 11:55 pmBNA  Nashville Intl-ONT Ontario
6h 13m1 stop Denver Intl
$158Frontier
Tue, Oct 20 - Tue, Oct 27
Frontier Logo
6:15 am - 7:37 pmONT  Ontario-BNA Nashville Intl
11h 22m1 stop Denver Intl
Frontier Logo
3:14 pm - 11:47 pmBNA  Nashville Intl-ONT Ontario
10h 33m1 stop Denver Intl
$158Frontier
Mon, Sep 14 - Sat, Sep 19
Multiple Airlines Logo
5:25 pm - 8:49 pmONT  Ontario-BNA Nashville Intl
25h 24m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:52 am - 10:43 amBNA  Nashville Intl-ONT Ontario
25h 51m2 stops Chicago Greater Rockford Denver Intl
$244Multiple Airlines
Wed, Oct 21 - Thu, Oct 29
Southwest Logo
8:35 am - 2:25 pmONT  Ontario-BNA Nashville Intl
3h 50mnonstop
Southwest Logo
4:00 pm - 9:40 pmBNA  Nashville Intl-ONT Ontario
7h 40m1 stop Denver Intl
$255Southwest
Tue, Oct 27 - Tue, Nov 3
Southwest Logo
10:55 am - 9:15 pmONT  Ontario-BNA Nashville Intl
8h 20m1 stop Chicago Midway
Southwest Logo
12:40 pm - 3:10 pmBNA  Nashville Intl-ONT Ontario
4h 30mnonstop
$255Southwest
Wed, Nov 4 - Wed, Nov 11
Delta Logo
1:24 pm - 11:12 pmONT  Ontario-BNA Nashville Intl
7h 48m1 stop Salt Lake City
Delta Logo
12:40 pm - 7:30 pmBNA  Nashville Intl-ONT Ontario
8h 50m1 stop Atlanta Hartsfield-Jackson
$257Delta
Wed, Oct 28 - Wed, Nov 4
Delta Logo
6:00 am - 2:24 pmONT  Ontario-BNA Nashville Intl
6h 24m1 stop Salt Lake City
Delta Logo
7:26 am - 12:21 pmBNA  Nashville Intl-ONT Ontario
6h 55m1 stop Salt Lake City
$257Delta
Wed, Oct 28 - Tue, Nov 3
United Airlines Logo
1:35 pm - 10:46 pmONT  Ontario-BNA Nashville Intl
7h 11m1 stop San Francisco
United Airlines Logo
8:00 am - 3:33 pmBNA  Nashville Intl-ONT Ontario
9h 33m1 stop San Francisco
$257United Airlines
Thu, Oct 29 - Tue, Nov 3
United Airlines Logo
1:29 pm - 9:53 pmONT  Ontario-BNA Nashville Intl
6h 24m1 stop Denver Intl
United Airlines Logo
8:15 am - 6:01 pmBNA  Nashville Intl-ONT Ontario
11h 46m2 stops Denver Intl San Francisco
$262United Airlines
Sat, Oct 31 - Tue, Nov 3
Multiple Airlines Logo
8:00 am - 8:55 pmONT  Ontario-BNA Nashville Intl
10h 55m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:52 am - 10:43 amBNA  Nashville Intl-ONT Ontario
25h 51m2 stops Chicago Greater Rockford Denver Intl
$265Multiple Airlines
Mon, Oct 19 - Thu, Oct 29

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Frontier flights from Ontario to Nashville

Our best Frontier deals on Ontario to Nashville flight tickets
Frontier
Sep 29
ONT6:15 amOntario
6h 03m
1 stop
BNA2:18 pmNashville Intl
Oct 6
BNA3:14 pmNashville Intl
10h 33m
1 stop
ONT11:47 pmOntario
$158
Frontier
Sep 23
ONT6:15 amOntario
6h 03m
1 stop
BNA2:18 pmNashville Intl
Sep 26
BNA3:14 pmNashville Intl
10h 33m
1 stop
ONT11:47 pmOntario
$159
Frontier
Sep 28
ONT6:15 amOntario
6h 03m
1 stop
BNA2:18 pmNashville Intl
Oct 1
BNA3:14 pmNashville Intl
10h 33m
1 stop
ONT11:47 pmOntario
$160

United Airlines flights from Ontario to Nashville

Our best United Airlines deals on Ontario to Nashville flight tickets
United Airlines
Aug 18
ONT9:01 amOntario
10h 36m
2 stops
BNA9:37 pmNashville Intl
Aug 20
BNA2:54 pmNashville Intl
7h 07m
1 stop
ONT8:01 pmOntario
$268
United Airlines
Aug 19
ONT5:00 amOntario
6h 37m
1 stop
BNA1:37 pmNashville Intl
Aug 21
BNA2:45 pmNashville Intl
10h 14m
2 stops
ONT10:59 pmOntario
$283
United Airlines
Aug 20
ONT7:13 pmOntario
9h 17m
1 stop
BNA6:30 amNashville Intl
Aug 23
BNA3:11 pmNashville Intl
8h 48m
1 stop
ONT9:59 pmOntario
$363

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 15, 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 Ontario - BNA Nashville Intl

ONTBNA

Ontario

Tue 10/20

6:15 am-2:19 pm

1 stop6h 04m

Nashville Intl

Tue 10/27

7:42 pm-11:55 pm

1 stop6h 13m

$158

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Mon 9/14

6:15 am-7:37 pm

1 stop11h 22m

Nashville Intl

Sat 9/19

3:14 pm-11:47 pm

1 stop10h 33m

$158

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Wed 10/21

5:25 pm-8:49 pm

1 stop25h 24m

Nashville Intl

Thu 10/29

10:52 am-10:43 am

2 stops25h 51m

$244
Quickest round-trip

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Tue 10/27

8:35 am-2:25 pm

Nonstop3h 50m

Nashville Intl

Tue 11/3

4:00 pm-9:40 pm

1 stop7h 40m

$255

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Wed 11/4

10:55 am-9:15 pm

1 stop8h 20m

Nashville Intl

Wed 11/11

12:40 pm-3:10 pm

Nonstop4h 30m

$255

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Wed 10/28

1:24 pm-11:12 pm

1 stop7h 48m

Nashville Intl

Wed 11/4

12:40 pm-7:30 pm

1 stop8h 50m

$257

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Wed 10/28

6:00 am-2:24 pm

1 stop6h 24m

Nashville Intl

Tue 11/3

7:26 am-12:21 pm

1 stop6h 55m

$257

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Thu 10/29

1:35 pm-10:46 pm

1 stop7h 11m

Nashville Intl

Tue 11/3

8:00 am-3:33 pm

1 stop9h 33m

$257

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Sat 10/31

1:29 pm-9:53 pm

1 stop6h 24m

Nashville Intl

Tue 11/3

8:15 am-6:01 pm

2 stops11h 46m

$262

OntarioNashville

ONT Ontario - BNA Nashville Intl

ONTBNA

Ontario

Mon 10/19

8:00 am-8:55 pm

1 stop10h 55m

Nashville Intl

Thu 10/29

10:52 am-10:43 am

2 stops25h 51m

$265

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?

Prices are currently low for flights on this route.

Typical prices usually range from $348 to $541.
The lowest price recently found on this route was $158.

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 $319.

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 $419. 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 $508.

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 $438 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $501. 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 $405 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 $363 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 August 2026, prices for Ontario to Nashville flights are approximately 52% 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

$193

Fastest flight time

3h 40m

Direct flights

Every day

Airports in Nashville

1 airport
The best one-way flight to Nashville from Ontario in the past 72 hours is $193. The best round-trip flight deal from Ontario to Nashville found on momondo in the last 72 hours is $417.
The fastest flight from Ontario to Nashville takes 3h 40m
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 40m 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
2,691 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $138Free CancellationRating
7.9
12,811 reviews
Search Alaska Airlines flights
JetBluePriceFrom $227Free CancellationRating
7.1
3,038 reviews
Search JetBlue flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.8
8,508 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
SouthwestPriceFrom $377Free CancellationRating
8.0
4,219 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 3 flights on this route every week with an average price of $550. 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
Goodlettsville
Lebanon
Antioch
Smyrna
Hopkinsville
Dickson
Tullahoma
Hermitage
Brentwood
McMinnville
Hendersonville
Mount Juliet
Franklin
Cave City
Springfield
Winchester

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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