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Cheap flights from Ontario to Nashville from $80

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 5/11. 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

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Find the cheapest flights from Ontario to Nashville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:04 pm - 7:35 pm
ONT
-
BNA
25h 31m
2 stops
Frontier Logo
8:20 pm - 10:05 am
BNA
-
ONT
15h 45m
1 stop
$260Frontier
Thu, May 7 - Mon, May 11
Frontier Logo
6:00 am - 7:35 pm
ONT
-
BNA
11h 35m
1 stop
Frontier Logo
9:24 pm - 7:48 pm
BNA
-
ONT
24h 24m
1 stop
$261Frontier
Mon, Jun 1 - Mon, Jun 15
Frontier Logo
5:33 pm - 5:15 pm
ONT
-
BNA
21h 42m
1 stop
Frontier Logo
2:00 pm - 11:43 pm
BNA
-
ONT
11h 43m
1 stop
$263Frontier
Thu, Apr 23 - Mon, Apr 27
Frontier Logo
6:00 am - 6:13 pm
ONT
-
BNA
10h 13m
1 stop
Frontier Logo
6:44 pm - 10:05 am
BNA
-
ONT
17h 21m
2 stops
$267Frontier
Thu, May 7 - Mon, May 11
Delta Logo
10:00 pm - 7:37 am
ONT
-
BNA
7h 37m
1 stop
Delta Logo
7:36 pm - 11:45 pm
BNA
-
ONT
6h 09m
1 stop
$268Delta
Mon, Jun 1 - Mon, Jun 15
Multiple Airlines Logo
8:20 pm - 4:58 pm
ONT
-
BNA
18h 38m
2 stops
Multiple Airlines Logo
4:50 pm - 10:05 am
BNA
-
ONT
19h 15m
1 stop
$269Multiple Airlines
Fri, May 1 - Mon, May 4
Frontier Logo
6:00 am - 6:13 pm
ONT
-
BNA
10h 13m
1 stop
Frontier Logo
7:17 pm - 10:05 am
BNA
-
ONT
16h 48m
1 stop
$270Frontier
Thu, May 14 - Tue, May 26
Frontier Logo
6:00 am - 6:22 pm
ONT
-
BNA
10h 22m
1 stop
Frontier Logo
8:20 pm - 10:05 am
BNA
-
ONT
15h 45m
1 stop
$273Frontier
Wed, May 13 - Mon, May 18
Multiple Airlines Logo
7:44 pm - 11:10 pm
ONT
-
BNA
25h 26m
2 stops
Multiple Airlines Logo
4:50 pm - 10:05 am
BNA
-
ONT
19h 15m
1 stop
$276Multiple Airlines
Wed, Apr 29 - Mon, May 4
Frontier Logo
11:44 am - 11:34 am
ONT
-
BNA
21h 50m
2 stops
Frontier Logo
6:10 pm - 11:55 pm
BNA
-
ONT
7h 45m
1 stop
$277Frontier
Wed, Apr 15 - Fri, Apr 17

American Airlines flights from Ontario to Nashville

Our best American Airlines deals on Ontario to Nashville flight tickets
American Airlines
Apr 18
ONT2:08 pmOntario
6h 15m
1 stop
BNA10:23 pmNashville Intl
Apr 25
BNA7:34 pmNashville Intl
6h 12m
1 stop
ONT11:46 pmOntario
$319
American Airlines
Apr 12
ONT11:59 pmOntario
7h 04m
1 stop
BNA9:03 amNashville Intl
Apr 14
BNA4:35 pmNashville Intl
8h 01m
1 stop
ONT10:36 pmOntario
$350
American Airlines
Apr 11
ONT12:19 pmOntario
8h 04m
2 stops
BNA10:23 pmNashville Intl
Apr 18
BNA4:35 pmNashville Intl
9h 11m
1 stop
ONT11:46 pmOntario
$385

Frontier flights from Ontario to Nashville

Our best Frontier deals on Ontario to Nashville flight tickets
Frontier
May 7
ONT4:04 pmOntario
25h 31m
2 stops
BNA7:35 pmNashville Intl
May 11
BNA8:20 pmNashville Intl
15h 45m
1 stop
ONT10:05 amOntario
$260
Frontier
Jun 1
ONT6:00 amOntario
11h 35m
1 stop
BNA7:35 pmNashville Intl
Jun 15
BNA9:24 pmNashville Intl
24h 24m
1 stop
ONT7:48 pmOntario
$261
Frontier
Apr 23
ONT5:33 pmOntario
21h 42m
1 stop
BNA5:15 pmNashville Intl
Apr 27
BNA2:00 pmNashville Intl
11h 43m
1 stop
ONT11:43 pmOntario
$263

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 April 2, 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 5/7

4:04 pm-7:35 pm

2 stops25h 31m

Nashville Intl

Mon 5/11

8:20 pm-10:05 am

1 stop15h 45m

$260

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Mon 6/1

6:00 am-7:35 pm

1 stop11h 35m

Nashville Intl

Mon 6/15

9:24 pm-7:48 pm

1 stop24h 24m

$261

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 4/23

5:33 pm-5:15 pm

1 stop21h 42m

Nashville Intl

Mon 4/27

2:00 pm-11:43 pm

1 stop11h 43m

$263

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 5/7

6:00 am-6:13 pm

1 stop10h 13m

Nashville Intl

Mon 5/11

6:44 pm-10:05 am

2 stops17h 21m

$267
Quickest round-trip

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Mon 6/1

10:00 pm-7:37 am

1 stop7h 37m

Nashville Intl

Mon 6/15

7:36 pm-11:45 pm

1 stop6h 09m

$268

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Fri 5/1

8:20 pm-4:58 pm

2 stops18h 38m

Nashville Intl

Mon 5/4

4:50 pm-10:05 am

1 stop19h 15m

$269

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 5/14

6:00 am-6:13 pm

1 stop10h 13m

Nashville Intl

Tue 5/26

7:17 pm-10:05 am

1 stop16h 48m

$270

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Wed 5/13

6:00 am-6:22 pm

1 stop10h 22m

Nashville Intl

Mon 5/18

8:20 pm-10:05 am

1 stop15h 45m

$273

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Wed 4/29

7:44 pm-11:10 pm

2 stops25h 26m

Nashville Intl

Mon 5/4

4:50 pm-10:05 am

1 stop19h 15m

$276

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Wed 4/15

11:44 am-11:34 am

2 stops21h 50m

Nashville Intl

Fri 4/17

6:10 pm-11:55 pm

1 stop7h 45m

$277

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 August instead. Flights to Nashville in August, while not as cheap as those in January, still average around $307.

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

Our data shows that Friday is the least expensive day to fly to Nashville. Tickets to fly out on this day can be as low as $362. 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 $457.

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 $362 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $418. 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 $383 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 $323 on momondo.

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

There is only 1 cabin class 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 April 2026, prices for Ontario to Nashville flights are approximately 41% 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

$253

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 $253. The best round-trip flight deal from Ontario to Nashville found on momondo in the last 72 hours is $463.
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
5.7
3,004 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $138Free CancellationRating
7.9
12,152 reviews
Search Alaska Airlines flights
JetBluePriceFrom $225Free CancellationRating
7.2
2,910 reviews
Search JetBlue flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,370 reviews
Search Delta flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,550 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
SouthwestPriceFrom $383Free CancellationRating
8.0
4,337 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 $383. Generally, Southwest has 3 flights on this route every week with an average price of $549. 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
Smyrna
Antioch
Hopkinsville
Dickson
Brentwood
Cave City
Hermitage
Tullahoma
Franklin
Hendersonville
McMinnville
Mount Juliet
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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