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Cheap flights from Nashville to Los Angeles from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Los Angeles departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Frontier Logo
7:12 pm - 11:59 pmBNA-ONT
6h 47m1 stop
Frontier Logo
6:00 am - 6:17 pmONT-BNA
10h 17m1 stop
$134Frontier
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Fri, Jan 23 - Mon, Jan 26
Frontier Logo
8:46 pm - 7:20 amBNA-ONT
12h 34m1 stop
Frontier Logo
12:58 am - 6:21 pmONT-BNA
15h 23m1 stop
$137Frontier
Find Deal
Thu, Nov 20 - Tue, Nov 25
Frontier Logo
7:12 pm - 11:59 pmBNA-ONT
6h 47m1 stop
Frontier Logo
6:00 am - 6:17 pmONT-BNA
10h 17m1 stop
$138Frontier
Find Deal
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
7:25 pm - 11:55 pmBNA-ONT
6h 30m1 stop
American Airlines Logo
3:04 pm - 10:59 pmONT-BNA
5h 55m1 stop
$179American Airlines
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Thu, Dec 4 - Wed, Dec 10
Multiple Airlines Logo
7:12 pm - 11:59 pmBNA-ONT
6h 47m1 stop
Multiple Airlines Logo
11:53 am - 3:21 pmONT-BNA
25h 28m1 stop
$244Multiple Airlines
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Fri, Jan 9 - Wed, Jan 21
Multiple Airlines Logo
9:00 pm - 9:17 pmBNA-ONT
26h 17m1 stop
Multiple Airlines Logo
4:01 pm - 6:46 pmONT-BNA
24h 45m1 stop
$253Multiple Airlines
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Tue, Dec 2 - Sun, Dec 7
Alaska Airlines Logo
3:55 pm - 11:29 pmBNA-ONT
9h 34m1 stop
Alaska Airlines Logo
7:10 am - 4:45 pmONT-BNA
7h 35m1 stop
$266Alaska Airlines
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Fri, Dec 5 - Wed, Dec 10
American Airlines Logo
5:44 pm - 10:28 pmBNA-ONT
6h 44m1 stop
American Airlines Logo
3:04 pm - 10:59 pmONT-BNA
5h 55m1 stop
$268American Airlines
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Fri, Dec 5 - Fri, Dec 12
Alaska Airlines Logo
3:55 pm - 11:29 pmBNA-ONT
9h 34m1 stop
Alaska Airlines Logo
6:00 am - 11:59 pmONT-BNA
15h 59m1 stop
$269Alaska Airlines
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Thu, Dec 4 - Mon, Dec 8
Delta Logo
7:23 pm - 11:58 pmBNA-ONT
6h 35m1 stop
Delta Logo
10:25 pm - 8:22 amONT-BNA
7h 57m1 stop
$285Delta
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Thu, Dec 4 - Wed, Dec 10

American Airlines flights from Nashville to Ontario

Our best American Airlines deals on Nashville to Ontario flight tickets
American Airlines
Dec 4
BNA7:25 pmNashville Intl
6h 30m
1 stop
ONT11:55 pmOntario
Dec 10
ONT3:04 pmOntario
5h 55m
1 stop
BNA10:59 pmNashville Intl
$179
Find similar
American Airlines
Dec 5
BNA5:44 pmNashville Intl
6h 44m
1 stop
ONT10:28 pmOntario
Dec 12
ONT3:04 pmOntario
5h 55m
1 stop
BNA10:59 pmNashville Intl
$268
Find similar
American Airlines
Dec 3
BNA5:00 amNashville Intl
6h 54m
1 stop
ONT9:54 amOntario
Dec 10
ONT12:55 pmOntario
8h 04m
2 stops
BNA10:59 pmNashville Intl
$274
Find similar

Alaska Airlines flights from Nashville to Ontario

Our best Alaska Airlines deals on Nashville to Ontario flight tickets
Alaska Airlines
Dec 5
BNA3:55 pmNashville Intl
9h 34m
1 stop
ONT11:29 pmOntario
Dec 10
ONT7:10 amOntario
7h 35m
1 stop
BNA4:45 pmNashville Intl
$266
Find similar
Alaska Airlines
Dec 4
BNA3:55 pmNashville Intl
9h 34m
1 stop
ONT11:29 pmOntario
Dec 8
ONT6:00 amOntario
15h 59m
1 stop
BNA11:59 pmNashville Intl
$269
Find similar
Alaska Airlines
Dec 4
BNA3:55 pmNashville Intl
9h 34m
1 stop
ONT11:29 pmOntario
Dec 10
ONT12:13 pmOntario
9h 46m
1 stop
BNA11:59 pmNashville Intl
$270
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Nashville to Ontario 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 November 6, 2025.
Use the filters below to find and compare flights from Nashville to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Fri 1/23

7:12 pm-11:59 pm

1 stop6h 47m

Ontario

Mon 1/26

6:00 am-6:17 pm

1 stop10h 17m

$134

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Thu 11/20

8:46 pm-7:20 am

1 stop12h 34m

Ontario

Tue 11/25

12:58 am-6:21 pm

1 stop15h 23m

$137

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Thu 2/19

7:12 pm-11:59 pm

1 stop6h 47m

Ontario

Mon 2/23

6:00 am-6:17 pm

1 stop10h 17m

$138

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Thu 12/4

7:25 pm-11:55 pm

1 stop6h 30m

Ontario

Wed 12/10

3:04 pm-10:59 pm

1 stop5h 55m

$179

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Fri 1/9

7:12 pm-11:59 pm

1 stop6h 47m

Ontario

Wed 1/21

11:53 am-3:21 pm

1 stop25h 28m

$244

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Tue 12/2

9:00 pm-9:17 pm

1 stop26h 17m

Ontario

Sun 12/7

4:01 pm-6:46 pm

1 stop24h 45m

$253

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Fri 12/5

3:55 pm-11:29 pm

1 stop9h 34m

Ontario

Wed 12/10

7:10 am-4:45 pm

1 stop7h 35m

$266

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Fri 12/5

5:44 pm-10:28 pm

1 stop6h 44m

Ontario

Fri 12/12

3:04 pm-10:59 pm

1 stop5h 55m

$268

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Thu 12/4

3:55 pm-11:29 pm

1 stop9h 34m

Ontario

Mon 12/8

6:00 am-11:59 pm

1 stop15h 59m

$269

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Thu 12/4

7:23 pm-11:58 pm

1 stop6h 35m

Ontario

Wed 12/10

10:25 pm-8:22 am

1 stop7h 57m

$285

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Nashville to Ontario

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 Nashville and Ontario?

What is the cheapest month to fly to Ontario?

In general, August is the cheapest month to fly from Nashville to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $274. If you aren’t able to travel during the month of August, then book flights to Ontario from Nashville during April instead. Flights to Ontario in April, while not as cheap as those in August, still average around $326.

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

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $464. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Nashville to Ontario for around $616.

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

In the evening is the cheapest time of day to fly from Nashville to Ontario when you can find flight prices for as low as $363. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $541 on average. Flights to Ontario from Nashville in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Nashville Intl to Ontario flight route?

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

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

You are more likely to see cheaper flights to Ontario from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Nashville for as low as $301 on momondo.

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

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

How have Nashville to Ontario flight prices changed over time?

As of November 2025, prices for Nashville to Ontario flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Nashville to Ontario

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

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

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

Fastest flight time

4h 35m

Direct flights

Every day

Airports in Ontario

1 airport
The fastest flight from Nashville to Ontario takes 4h 35m
Direct flights go from Nashville to Ontario every day.
There is 1 airport near Ontario: Ontario (ONT)
Search flight deals

  • How far is Nashville Intl to Ontario by plane?

    There are 1742.4 mi between Nashville Intl and Ontario. Typically, this will take 6h 30m by plane in normal conditions.

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

    Prices for flights from Nashville Intl Airport to Ontario Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nashville Intl Airport to Ontario Airport.

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

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Nashville to Ontario

Compare and see reviews for airlines that fly from Nashville to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $145Free CancellationRating
5.8
3,115 reviews
Search Frontier flights
DeltaPriceFrom $205Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $264Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
SouthwestPriceFrom $358Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

  • Southwest Flights From Nashville to Ontario

    Southwest flight deals from Nashville to Ontario start from $358 round-trip. Over the 12 Southwest flights for this route in a normal week, average airfare is usually $510 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Nashville.

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

Yes. momondo enables you to select and highlight flights to Ontario from Nashville with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Nashville to Ontario.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Nashville and alert you when they change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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