ONT - BNA

$83 Find Cheap Flights from Ontario to Nashville - Compare and Save

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Everything you should know

Cheapest round-trip
$219
Typical prices: $302-$545
Frontier
Fri 11/16Fri 11/23
ONT - BNA • 1 stop
Cheapest non-stop
$351
Typical prices: $485-$678
Southwest
Mon 12/3Sat 12/8
ONT - BNA • Non-stop
Nonstop flights
Every day
You can fly direct with Southwest. Average duration is 3h 47m
Direct flights
+1
Direct flights
+1
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 31% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $244 (round-trip)
Dallas Love Field (DAL)
Shortest trip • 5h 57m (one-way)
Insights
Insights
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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

Mon, Nov 16 - Mon, Nov 23
Frontier Logo
6:25 am - 2:16 pmONT  Ontario-BNA Nashville Intl
5h 51m1 stop Denver Intl
Frontier Logo
5:30 pm - 8:50 amBNA  Nashville Intl-ONT Ontario
17h 20m1 stop Las Vegas Harry Reid Intl
$219Frontier
Thu, Dec 3 - Sun, Dec 6
Frontier Logo
6:00 am - 12:29 pmONT  Ontario-BNA Nashville Intl
28h 29m1 stop Denver Intl
Frontier Logo
5:31 pm - 11:51 amBNA  Nashville Intl-ONT Ontario
20h 20m1 stop Las Vegas Harry Reid Intl
$219Frontier
Thu, Dec 3 - Sun, Dec 6
Multiple Airlines Logo
8:05 am - 4:31 pmONT  Ontario-BNA Nashville Intl
6h 26m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:26 am - 4:56 pmBNA  Nashville Intl-ONT Ontario
12h 30m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld
$269Multiple Airlines
Thu, Jan 7 - Mon, Jan 11
American Airlines Logo
12:45 pm - 11:37 pmONT  Ontario-BNA Nashville Intl
8h 52m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 11:55 amBNA  Nashville Intl-ONT Ontario
7h 55m1 stop Dallas/Fort Worth
$271American Airlines
Wed, Dec 9 - Thu, Dec 10
American Airlines Logo
6:30 am - 2:21 pmONT  Ontario-BNA Nashville Intl
5h 51m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 9:40 amBNA  Nashville Intl-ONT Ontario
6h 40m1 stop Dallas/Fort Worth
$271American Airlines
Fri, Oct 16 - Sun, Nov 8
Multiple Airlines Logo
6:56 pm - 8:40 amONT  Ontario-BNA Nashville Intl
11h 44m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
Multiple Airlines Logo
9:41 pm - 11:16 amBNA  Nashville Intl-ONT Ontario
15h 35m1 stop Las Vegas Harry Reid Intl
$275Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
Delta Logo
1:35 pm - 11:12 pmONT  Ontario-BNA Nashville Intl
7h 37m1 stop Salt Lake City
Delta Logo
7:25 am - 12:36 pmBNA  Nashville Intl-ONT Ontario
7h 11m1 stop Salt Lake City
$303Delta
Thu, Oct 29 - Tue, Nov 3
Delta Logo
6:00 am - 2:24 pmONT  Ontario-BNA Nashville Intl
6h 24m1 stop Salt Lake City
Delta Logo
7:25 am - 12:36 pmBNA  Nashville Intl-ONT Ontario
7h 11m1 stop Salt Lake City
$303Delta
Thu, Jan 7 - Mon, Jan 11
United Airlines Logo
5:00 am - 1:18 pmONT  Ontario-BNA Nashville Intl
6h 18m1 stop Denver Intl
United Airlines Logo
12:43 pm - 8:20 pmBNA  Nashville Intl-ONT Ontario
9h 37m2 stops Chicago O'Hare Intl Denver Intl
$308United Airlines
Tue, Nov 17 - Sun, Nov 22
United Airlines Logo
5:00 am - 5:32 pmONT  Ontario-BNA Nashville Intl
10h 32m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
4:45 pm - 9:41 pmBNA  Nashville Intl-ONT Ontario
6h 56m1 stop Houston George Bush Intcntl
$308United 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 $302 to $545. The lowest price found in the past 5 days was $219, 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 13% cheaper than the average day, while Sunday is the most expensive, with prices 20% 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 ($534) and May ($486) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 88% 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 7 weeks before departure. Booking in this window typically costs about 38% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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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.

Read more
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.

Read more

Key details for Ontario to Nashville flights

Low season

January

Cheapest flight

$83
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 64% 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 available from Ontario to Nashville:

    • Earliest: departs at 5:10 am and lands at 8:57 am
    • Latest: departs at 1:45 pm and lands at 5:32 pm.

    The flight takes about 3h 47m.

  • 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 3h 47m, 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 $302 to $545, with an average of $410 over the past 12 months. Anything below $302 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 41% above the $410 route average. Book 7 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 $244 round-trip via Denver Intl (DEN), compared to $561 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.

  • How are flight departures from Ontario to Nashville spread across the day?

    Morning is the busiest departure period on Ontario to Nashville flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • 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 $219 to $1,407. That means the highest observed fare was about 6x 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 $132, which is 44% 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 starting from around $24 for economy cars. Top options include:

    • Hertz
    • Dollar
    • Alamo
    • 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) - 35% of one-stop connections
    • Salt Lake City (SLC) - 24% of one-stop connections
    • Denver Intl (DEN) - 22% 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 28% on flights from Ontario to Nashville. Saturday is the cheapest departure day at $359 round-trip on average, while Sunday is the most expensive at $493, a difference of $134.

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

  • What airlines fly from Ontario to Nashville?

    Only Southwest operates flights between Ontario and Nashville.

  • 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 15m 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 extra legroom and free seat selection on Ontario to Nashville flights?

    Among airlines operating Ontario to Nashville flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • 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 $359, about $134 less than Sunday fares (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 38% 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 $250 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 $244 round-trip on this route - about $317 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.

    • Embassy Suites by Hilton Nashville Airport
    • Sheraton Music City Nashville Airport
    • Sonesta 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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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

Direct returns

Nashville Intl to Ontario

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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

Car rentals in Nashville
Hotels in Nashville
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