Nashville

$125+ Cheap flights from Ontario to Nashville (ONT - BNA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BNA
Mar 30 — Apr 61
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Find cheap flights from Ontario to Nashville with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
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Cheapflights Tip: The best prices from Ontario to Nashville Intl are usually found in January or August, booked 26 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap flight deals from Ontario to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Nashville (BNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$393

Good round-trip deal

$442 or less

Good one-way deal

$248 or less
Provider with most accurate pricing for Ontario-Nashville Intl flight deals.
Provider most trusted by Cheapflights users for Ontario-Nashville Intl flights.
From Ontario to Nashville Intl
One-way flight from Ontario to Nashville Intl
Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Ontario to Nashville Intl.
Price to beat on a one-way flight from Ontario to Nashville Intl.

Find flight deals from Ontario to Nashville

Cheapest flights from Ontario to Nashville
Explore the most affordable flight options available from Ontario to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1712:50 pmONT - BNA
1 stop6h 12mAmerican Airlines
Sun 4/205:01 amBNA - ONT
1 stop6h 53mAmerican Airlines
Deal found 3/24$268
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/187:00 amONT - BNA
1 stop6h 03mDelta
Sat 4/267:40 amBNA - ONT
1 stop6h 36mDelta
Deal found 3/24$269
This Alaska Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1711:33 amONT - BNA
1 stop10h 26mAlaska Airlines
Wed 4/237:10 amBNA - ONT
1 stop10h 22mAlaska Airlines
Deal found 3/23$282
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/156:41 pmONT - BNA
1 stop9h 01mUnited Airlines
Tue 6/172:40 pmBNA - ONT
1 stop10h 05mUnited Airlines
Deal found 3/23$284
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:17 pmONT - BNA
1 stop8h 23mHawaiian Airlines
Mon 8/255:27 pmBNA - ONT
1 stop8h 32mHawaiian Airlines
Deal found 3/24$288
This Frontier deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2912:59 amONT - BNA
1 stop8h 56mFrontier
Mon 4/76:00 pmBNA - ONT
1 stop7h 59mFrontier
Deal found 3/23$298
This Expedia deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:59 amONT - BNA
1 stop9h 10mMultiple Airlines
Sat 4/267:10 amBNA - ONT
1 stop10h 22mMultiple Airlines
Deal found 3/23$304
This JetBlue deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:59 pmONT - BNA
1 stop11h 41mJetBlue
Sat 5/101:50 pmBNA - ONT
1 stop9h 21mJetBlue
Deal found 3/23$355
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:00 amONT - BNA
Nonstop3h 55mSouthwest
Sun 4/204:15 pmBNA - ONT
Nonstop4h 25mSouthwest
Deal found 3/24$391

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Ontario to Nashville that are best for you.

Fly from

Ontario

Fly to

Nashville

Route

Depart

Return

Price

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 4/17

12:50 pm-9:02 pm

1 stop6h 12m

Nashville Intl

Sun 4/20

5:01 am-9:54 am

1 stop6h 53m

$268

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Fri 4/18

7:00 am-3:03 pm

1 stop6h 03m

Nashville Intl

Sat 4/26

7:40 am-12:16 pm

1 stop6h 36m

$269

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 4/17

11:33 am-11:59 pm

1 stop10h 26m

Nashville Intl

Wed 4/23

7:10 am-3:32 pm

1 stop10h 22m

$282

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Sun 6/15

6:41 pm-5:42 am

1 stop9h 01m

Nashville Intl

Tue 6/17

2:40 pm-10:45 pm

1 stop10h 05m

$284

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 8/21

7:17 pm-5:40 am

1 stop8h 23m

Nashville Intl

Mon 8/25

5:27 pm-11:59 pm

1 stop8h 32m

$288

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Sun 4/13

12:59 am-1:09 pm

1 stop10h 10m

Nashville Intl

Mon 4/21

6:00 pm-11:59 pm

1 stop7h 59m

$298

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Sat 4/5

12:59 am-12:09 pm

1 stop9h 10m

Nashville Intl

Sat 4/26

7:10 am-3:32 pm

1 stop10h 22m

$304

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 5/8

10:59 pm-12:40 pm

1 stop11h 41m

Nashville Intl

Sat 5/10

1:50 pm-9:11 pm

1 stop9h 21m

$355

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Thu 4/17

7:00 am-12:55 pm

Nonstop3h 55m

Nashville Intl

Sun 4/20

4:15 pm-6:40 pm

Nonstop4h 25m

$391

OntarioNashville

ONT - BNA

ONTBNA

Ontario

Sun 4/13

6:15 am-2:13 pm

1 stop5h 58m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 17 results
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Compare providers for flights from Ontario to Nashville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Nashville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Nashville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Nashville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Nashville

How far ahead should I book a flight from Ontario to Nashville?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Nashville. Price data was last updated on March 21, 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Nashville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ontario to Nashville?

Currently, January is the cheapest month in which you can book a flight from Ontario to Nashville (average of $220). Flying from Ontario to Nashville in June is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to BNA?

Find hourly flight availability from Ontario to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

It’s optimal to fly from Ontario to Nashville in the afternoon. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Ontario to Nashville?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Nashville. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Ontario to Nashville flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Nashville by month

Plan your trip to Nashville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nashville ranges from 2.8 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Nashville when rainfall is around 2.8 in.

Temperature in Nashville by month

Plan your trip to Nashville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nashville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nashville. Reviews last updated March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Ontario to Nashville. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Ontario to Nashville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Ontario to Nashville flight route?

  • What are the cheapest airlines flying from Ontario to Nashville round-trip?

    Our cheapest airline available from Ontario to Nashville is American Airlines. Our recent data shows that you can find tickets from as low as $268 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at $269 and $282 round-trip. American Airlines is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Ontario to Nashville one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $125. Users have also found prices from $135 and $140 on Alaska Airlines and Delta, respectively.

  • What are the cheapest flights from Ontario to Nashville?

    The cheapest flight price from Ontario to Nashville is $193. On average you can expect to pay $398. The most popular route, (Ontario - Nashville Intl), can usually be booked for $267.

  • Can I find deals for flights from Ontario to Nashville that include hotel bookings?

    Yes. In addition to deals on Ontario to Nashville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Nashville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Nashville.

  • Can I find deals for business class flights from Ontario to Nashville?

    Yes. Cheapflights offers flight deals from Ontario to Nashville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Nashville?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Nashville (average of $220). Flying from Ontario to Nashville in June is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Cookeville
Murfreesboro
Antioch
Hopkinsville
Hermitage
Franklin
Franklin
Brentwood
Dickson
Smyrna
Bowling Green
Goodlettsville
Springfield
Tullahoma
Spring Hill
Lebanon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Nashville

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Ontario to Nashville

Discover the top 8 airlines that operate flights from Ontario to Nashville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$192FlexibilityNo cancel feeOn-time65%
FrontierCheapest$109Average$185FlexibilityNo cancel feeOn-time62%
Ravn AlaskaCheapest$162Average$340FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$245Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$360FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$277Average$514FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$278Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$484FlexibilityNo cancel feeOn-time63%
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