ONT - BNA

$96 Find Cheap Flights from Ontario to Nashville - Compare and Save

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Everything you should know

Cheapest round-trip
$227
Typical prices: $307-$546
Frontier
Sun 12/16Fri 1/12
ONT - BNA • 1 stop
Cheapest non-stop
$362
Typical prices: $486-$697
Southwest
Mon 12/3Sat 12/8
ONT - BNA • Non-stop
Nonstop flights
You can fly direct with Southwest. Average duration is 3h 44m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 12 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $267 (round-trip)
Shortest trip • 5h 57m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Ontario to Nashville (ONT-BNA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Nashville

Wed, Dec 16 - Tue, Jan 12
Frontier Logo
11:30 am - 2:36 pmONT  Ontario-BNA Nashville Intl
25h 06m1 stop Denver Intl
Frontier Logo
2:22 pm - 12:18 amBNA  Nashville Intl-ONT Ontario
11h 56m1 stop Denver Intl
$227Frontier
Wed, Dec 9 - Tue, Dec 15
Frontier Logo
11:00 am - 5:20 pmONT  Ontario-BNA Nashville Intl
28h 20m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth
Frontier Logo
1:19 pm - 10:17 pmBNA  Nashville Intl-ONT Ontario
10h 58m1 stop Denver Intl
$236Frontier
Wed, Dec 9 - Fri, Dec 11
Multiple Airlines Logo
11:30 am - 12:34 pmONT  Ontario-BNA Nashville Intl
23h 04m1 stop Denver Intl
Multiple Airlines Logo
1:09 pm - 11:51 amBNA  Nashville Intl-ONT Ontario
24h 42m2 stops Sioux Falls Joe Foss Field Las Vegas Harry Reid Intl
$271Multiple Airlines
Tue, Dec 8 - Fri, Dec 11
Multiple Airlines Logo
11:30 am - 12:34 pmONT  Ontario-BNA Nashville Intl
23h 04m1 stop Denver Intl
Multiple Airlines Logo
1:09 pm - 11:51 amBNA  Nashville Intl-ONT Ontario
24h 42m2 stops Sioux Falls Joe Foss Field Las Vegas Harry Reid Intl
$273Multiple Airlines
Wed, Dec 30 - Wed, Jan 6
American Airlines Logo
11:59 pm - 9:17 amONT  Ontario-BNA Nashville Intl
7h 18m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:48 amBNA  Nashville Intl-ONT Ontario
6h 48m1 stop Dallas/Fort Worth
$327American Airlines
Wed, Dec 30 - Wed, Jan 6
American Airlines Logo
11:59 pm - 9:17 amONT  Ontario-BNA Nashville Intl
7h 18m1 stop Dallas/Fort Worth
American Airlines Logo
8:45 am - 3:29 pmBNA  Nashville Intl-ONT Ontario
8h 44m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$327American Airlines
Thu, Dec 3 - Tue, Dec 8
Southwest Logo
11:25 am - 5:05 pmONT  Ontario-BNA Nashville Intl
3h 40mnonstop
Southwest Logo
12:40 pm - 3:10 pmBNA  Nashville Intl-ONT Ontario
4h 30mnonstop
$362Southwest
Tue, Dec 8 - Thu, Dec 10
Southwest Logo
11:25 am - 5:05 pmONT  Ontario-BNA Nashville Intl
3h 40mnonstop
Southwest Logo
12:40 pm - 3:10 pmBNA  Nashville Intl-ONT Ontario
4h 30mnonstop
$362Southwest
Tue, Dec 29 - Tue, Jan 5
United Airlines Logo
11:52 pm - 8:53 amONT  Ontario-BNA Nashville Intl
7h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
4:43 pm - 10:15 pmBNA  Nashville Intl-ONT Ontario
7h 32m1 stop Houston George Bush Intcntl
$367United Airlines
Wed, Dec 16 - Tue, Jan 12
United Airlines Logo
5:00 am - 5:40 pmONT  Ontario-BNA Nashville Intl
10h 40m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:00 am - 12:40 pmBNA  Nashville Intl-ONT Ontario
8h 40m2 stops Chicago O'Hare Intl Denver Intl
$387United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Nashville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Ontario to Nashville?

Round-trip flights from Ontario to Nashville typically range from $307 to $546. The lowest price found in the past 5 days was $227, on Frontier.

What's the cheapest day of the week to fly from Ontario to Nashville?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Ontario to Nashville. It’s 11% cheaper than the average day, while Sunday is the most expensive, with prices 28% higher.

What’s the cheapest month to fly from Ontario to Nashville?

•January is the cheapest month to fly from Ontario to Nashville at $284 round-trip.
•June ($531) and May ($463) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 86% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Ontario to Nashville the cheapest?

Flights from Ontario to Nashville are cheapest 12 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Ontario to Nashville

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Simonson

Jennifer Simonson

Expert on ONT

Jennifer Simonson is driven by her lifelong commitment to exploring the globe. Her insatiable curiosity had led her to immerse herself into diverse locations like Oklahoma City and Pismo. Her hotel recommendations are the result of the myriad hotels she's stayed at across her travels. Along her journey, she cherishes engaging conversations with locals, indulging in the finest ice cream, trying her hand at surfing, and embarking on nature-filled hikes.

Stefanie Waldek

Stefanie Waldek

Expert on BNA

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Ontario to Nashville flights

Low season

December

Cheapest flight

$96
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 42% increase in travelers.
One-way flight from Ontario to Nashville

When to book flights from Ontario to Nashville

Are your dates flexible? Find out the best times to travel from Ontario to Nashville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Nashville flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Ontario to Nashville?

    These are the earliest and latest flight times currently scheduled from Ontario to Nashville:

    • Earliest: departs at 5:10 am and lands at 8:54 am
    • Latest: departs at 1:45 pm and lands at 5:29 pm.

    The flight takes about 3h 44m.

  • What cabin classes can I book on flights from Ontario to Nashville?

    Three cabin classes are available on flights from Ontario to Nashville:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Ontario to Nashville?

    A nonstop flight from Ontario to Nashville takes about 3h 44m, covering 1,745 miles.

  • Do I need a passport to fly from Ontario to Nashville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Ontario to Nashville flight?

    Round-trip flights from Ontario to Nashville range from $307 to $546, with an average of $419 over the past 12 months. Anything below $307 counts as a good deal.

  • How expensive are last-minute Ontario to Nashville flights?

    Last-minute fares on this route (booked within two weeks of departure) run 17% above the $419 route average. Book 12 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Ontario to Nashville?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $267 round-trip via Denver Intl (DEN), compared to $572 for nonstop.

  • What is the standard checked-bag allowance on flights from Ontario to Nashville?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Ontario to Nashville?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and JetBlue. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Have flight prices from Ontario to Nashville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $227 to $2,038. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Ontario to Nashville looking right now?

    One-way fares from Ontario to Nashville are currently lower than usual. Average one-way flight prices are about $160, which is 27% below the typical average for this route.

  • What car rental options are available at Nashville Intl Airport (BNA)?

    Nashville Intl Airport (BNA) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Dollar
    • Thrifty
    • Budget

  • Which airports can I use when flying from Ontario to Nashville?

    Flights from Ontario to Nashville usually depart from Ontario (ONT) and arrive at Nashville Intl (BNA).

  • Which airports do connecting flights from Ontario to Nashville pass through?

    One-stop flights from Ontario to Nashville most commonly connect through:

    • Dallas/Fort Worth (DFW) - 38% of one-stop connections
    • Salt Lake City (SLC) - 23% of one-stop connections
    • Denver Intl (DEN) - 21% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Ontario to Nashville?

    Yes. Flexible dates can save you up to 31% on flights from Ontario to Nashville. Saturday is the cheapest departure day at $374 round-trip on average, while Sunday is the most expensive at $537, a difference of $163.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Ontario to Nashville?

    Only Southwest currently operates flights between Ontario and Nashville on a regular basis.

  • How much time can I save by choosing a different layover airport from Ontario to Nashville?

    Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 5h 57m, compared with 6h 16m via Phoenix Sky Harbor Intl (PHX) and 6h 26m via Salt Lake City (SLC).

  • What is the time difference between Ontario and Nashville?

    Nashville is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Nashville?

    Some of the most popular sights in Nashville are Gaylord Opryland, Bridgestone Arena and Nissan Stadium. These are among the most viewed places in Nashville on KAYAK.

  • Which airlines offer free seat selection on Ontario to Nashville flights?

    Only Southwest currently offers free seat selection on this route. Availability depends on fare class.

  • Which airlines offer extra legroom on Ontario to Nashville flights?

    None of the airlines on this route currently offer extra legroom.

  • Which airlines include bags at no extra cost on Ontario to Nashville flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Can I rent a car at BNA?

    Yes, rental car service counters are on Level 1 of the Main Terminal. From there, travelers exit the terminal, cross Terminal Drive at the designated crosswalk to reach Terminal Garage 1 and follow signs to the Consolidated Rental Car Facility adjacent to the garage.

  • Does ONT have lounges to relax in?

    Yes, ONT has two Aspire Lounge locations: one in Terminal 2 near gate 210 and another in Terminal 4 near gate 410.

Your guide to booking Ontario to Nashville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $374, about $163 less than Sunday fares (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ontario to Nashville trip for January. Fares historically average $284 round-trip in that month - typically $247 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Denver Intl Airport (DEN) can be cheaper than flying direct. The cheapest layover option averages $267 round-trip on this route - about $306 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Nashville Intl Airport.

    • Sonesta Nashville Airport
    • Embassy Suites by Hilton Nashville Airport
    • Sheraton Music City Nashville Airport
  • Arrive at Ontario International Airport (ONT) at least 2 hours before your flight so you have enough time to check in and clear security before departure.
  • If you're flying the ONT-BNA route, you'll land at Nashville International Airport (BNA), 8 miles east of downtown Nashville.
  • If you need wheelchair service on your flight from Ontario to Nashville, contact your airline at least 72 hours before departure. For questions about security-screening policies and procedures, contact TSA Cares at least 72 hours before travel.

Prefer to fly direct from Ontario to Nashville?

 
Find which airlines fly direct from Ontario Airport to Nashville Intl Airport, which days they fly and book direct flights.

Direct departures

Ontario to Nashville Intl

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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See more direct flights

Direct returns

Nashville Intl to Ontario

Monday

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Tuesday

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Wednesday

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Thursday

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Friday

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Saturday

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Sunday

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See more direct flights

More options for your flight from Ontario to Nashville

Complete your trip to Nashville with a hotel stay or car rental