£119 Cheap Flights from Ontario Intl. Airport (ONT) to Nashville (BNA)

View £119 flight on Fri, 8 May 2026Opens in a new window

Flight 1

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Nashville International Airport (BNA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ontario Intl. Airport (ONT) to Nashville (BNA)

Prices were available within the past 7 days and start at £119 for one-way flights and £238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 May - Thu, 14 May
ONT
Ontario
BNA
Nashville
£238 Return, found 3 days ago
£238
Return
found 3 days ago
Select Delta flight, departing Tue, 12 May from Ontario to Nashville, returning Thu, 14 May, priced at £238 found 3 days ago
Delta
Wed, 13 May - Thu, 14 May
ONT
Ontario
BNA
Nashville
£259 Return, found 3 days ago
£259
Return
found 3 days ago
Select Delta flight, departing Wed, 13 May from Ontario to Nashville, returning Thu, 14 May, priced at £259 found 3 days ago
American Airlines
Thu, 7 May - Fri, 8 May
ONT
Ontario
BNA
Nashville
£285 Return, found 5 days ago
£285
Return
found 5 days ago
Select American Airlines flight, departing Thu, 7 May from Ontario to Nashville, returning Fri, 8 May, priced at £285 found 5 days ago
Alaska Airlines
Thu, 7 May - Fri, 8 May
ONT
Ontario
BNA
Nashville
£295 Return, found 5 days ago
£295
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 7 May from Ontario to Nashville, returning Fri, 8 May, priced at £295 found 5 days ago
Alaska Airlines
Wed, 6 May - Thu, 7 May
ONT
Ontario
BNA
Nashville
£303 Return, found 2 days ago
£303
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 6 May from Ontario to Nashville, returning Thu, 7 May, priced at £303 found 2 days ago
American Airlines
Thu, 7 May - Fri, 8 May
ONT
Ontario
BNA
Nashville
£311 Return, found 5 days ago
£311
Return
found 5 days ago
Select American Airlines flight, departing Thu, 7 May from Ontario to Nashville, returning Fri, 8 May, priced at £311 found 5 days ago
United
Mon, 11 May - Fri, 15 May
ONT
Ontario
BNA
Nashville
£312 Return, found 3 days ago
£312
Return
found 3 days ago
Select United flight, departing Mon, 11 May from Ontario to Nashville, returning Fri, 15 May, priced at £312 found 3 days ago
Alaska Airlines
Thu, 7 May - Fri, 8 May
ONT
Ontario
BNA
Nashville
£329 Return, found 5 days ago
£329
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 7 May from Ontario to Nashville, returning Fri, 8 May, priced at £329 found 5 days ago
Alaska Airlines
Thu, 7 May - Fri, 8 May
ONT
Ontario
BNA
Nashville
£333 Return, found 5 days ago
£333
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 7 May from Ontario to Nashville, returning Fri, 8 May, priced at £333 found 5 days ago
American Airlines
Thu, 7 May - Fri, 8 May
ONT
Ontario
BNA
Nashville
£348 Return, found 5 days ago
£348
Return
found 5 days ago
Select American Airlines flight, departing Thu, 7 May from Ontario to Nashville, returning Fri, 8 May, priced at £348 found 5 days ago

Frequently asked questions

What is the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
August is typically the cheapest month to fly from Los Angeles - Ontario Intl. (ONT) to Nashville Intl. (BNA), with average return fares of approximately £507. This is about 18% lower than the average price throughout the year. August often sees lower prices as the peak summer travel season winds down, leading to reduced demand. Other cheap months to fly from Los Angeles - Ontario Intl. (ONT) to Nashville Intl. (BNA) include September and October.
Which airlines fly direct from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
Enter ONT to BNA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
To find a cheap flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
The best airline to fly with from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
Based on booking data from the past year, if you're looking for the best time to fly from Los Angeles - Ontario Intl. (ONT) to Nashville Intl. (BNA), you'll find the cheapest fares in August or October, with average return flights around £507. While September is the most popular month for this route, offering plenty of flight options, it's not the cheapest. So, if saving money is your priority, aim for August or October. If you prefer more choice and don't mind slightly higher prices, September could be a good option.
How many flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
There is approximately 1 nonstop flight per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.). For even more choice, look at flights that include layovers. You'll find around 50 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), and Denver Intl. (DEN).
What is the earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
The earliest flight from Los Angeles - Ontario Intl. (ONT) to Nashville Intl. (BNA) typically departs at approximately 12:55 AM local time, operated by American Airlines. This is a seasonal service active in September. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
You'll typically find the most flights from Ontario International Airport (ONT) to Nashville International Airport (BNA) on a Thursday, with around 53 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and Alaska Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
The most popular departure times for flights from Los Angeles - Ontario Intl. (ONT) to Nashville Intl. (BNA) are in the early morning, from 6am to 9am. Approximately 30% of passengers prefer this time window. Many major carriers, including American Airlines and Southwest Airlines, offer flights during this window. Many travelers prefer these early morning flights because they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
Flying nonstop from ONT to BNA takes around 3 hours 50 minutes, with the route covering approximately 1,747 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
Select the "Business class" and "First class" filters when looking for ONT to BNA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) flight with Expedia?
It's easy to earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Nashville from Los Angeles - Ontario Intl. (ONT)?
If you're planning to travel to Nashville from Los Angeles - Ontario Intl. (ONT), you can fly directly into Nashville Intl. (BNA) Some flights may connect through major hubs like Denver Intl. (DEN), McCarran Intl. (LAS), Sky Harbor Intl. (PHX) before reaching Nashville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) at the last minute?
Typically, booking a last minute flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) flight and hotel package?
Securing a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.)?
If you booked your Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Nashville, TN (BNA-Nashville Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Nashville Intl.
Airlines serving
American Airlines, Delta
Return price
£237
Distance
2794 km
Average flight time
6 hours 32 mins

Book with confidence

Compare flights from Ontario Intl. Airport to Nashville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ontario Intl. Airport to Nashville. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Nashville Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Ontario Intl. Airport to Nashville Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Ontario Intl. Airport (ONT) to Nashville Intl. (BNA)

The easiest way to view the best deals on flights from Ontario Intl. Airport to Nashville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Ontario Intl. Airport to Nashville Intl. start at just £238 and range up to £348.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ontario Intl. Airport and Nashville
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ontario Intl. Airport to Nashville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Ontario Intl. Airport to Nashville Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Ontario Intl. Airport to Nashville easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.