Question 1

Which airlines offer extra legroom and free seat selection on Nashville to Ontario flights?

Accepted Answer

Among airlines operating Nashville to Ontario flights:

• Southwest: offers free seat selection

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

Question 2

What airlines fly from Nashville to Ontario?

Accepted Answer

Only Southwest operates flights between Nashville and Ontario.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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

• Economy Class
• First Class

Question 6

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

Accepted Answer

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $312 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $502 for nonstop.

Question 7

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

Accepted Answer

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.

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

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

• Denver Intl (DEN) - 28% of one-stop connections
• Dallas/Fort Worth (DFW) - 26% of one-stop connections
• Salt Lake City (SLC) - 21% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 10% of one-stop connections

Question 10

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

Accepted Answer

Yes. Flexible dates can save you up to 33% on flights from Nashville to Ontario. Wednesday is the cheapest departure day at $364 round-trip on average, while Sunday is the most expensive at $540, a difference of $176.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Question 11

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

Accepted Answer

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

Question 12

What popular places can I visit in Ontario?

Accepted Answer

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Question 13

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

Accepted Answer

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

• Earliest: departs at 9:05 am and lands at 1:27 pm
• Latest: departs at 7:30 pm and lands at 11:52 pm.

The flight takes about 4h 22m.

Question 14

How expensive are last-minute Nashville to Ontario flights?

Accepted Answer

Last-minute fares on this route (booked within two weeks of departure) run 21% above the $401 route average. Book 18 weeks before departure for the lowest fares.

Question 15

How long is a flight from Nashville to Ontario?

Accepted Answer

A nonstop flight from Nashville to Ontario takes 4h 22m, covering 1,745 miles.

Question 16

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

Accepted Answer

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.

Question 17

Have flight prices from Nashville to Ontario changed much recently?

Accepted Answer

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $166 to $1,364. That means the highest observed fare was about 8x higher than the lowest one.

Question 18

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

Accepted Answer

One-way fares from Nashville to Ontario are currently lower than usual. Average one-way flight prices are about $134, which is 44% below the typical average for this route.

Question 19

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

Accepted Answer

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 6h 20m, compared with 6h 33m via Dallas/Fort Worth (DFW) and 6h 38m via Salt Lake City (SLC).

Question 20

What is the time difference between Nashville and Ontario?

Accepted Answer

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

Question 21

What car rental options are available at Ontario Airport (ONT)?

Accepted Answer

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo

Question 22

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

Accepted Answer

Round-trip flights from Nashville to Ontario range from $311 to $530, with an average of $401 over the past 12 months. Anything below $311 counts as a good deal.

Question 23

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

Accepted Answer

Round-trip flights from Nashville to Ontario typically range from $311 to $530. The lowest price found in the past 5 days was $166, on Frontier.

Question 24

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

Accepted Answer

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Nashville to Ontario. It’s 10% cheaper than the average day, while Sunday is the most expensive, with prices 34% higher.

Question 25

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

Accepted Answer

•November is the cheapest month to fly from Nashville to Ontario at $294 round-trip.
•March ($540) and October ($474) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Question 26

When are flights from Nashville to Ontario the cheapest?

Accepted Answer

Flights from Nashville to Ontario are cheapest 18 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Question 27

Which airline is the cheapest to fly from Nashville to Ontario?

Accepted Answer

Frontier ($166) and American Airlines ($291) are the cheapest airlines to fly round-trip from Nashville to Ontario according to KAYAK data over the last 5 days.

Question 28

Which airline offers the most nonstop flights between Nashville and Ontario?

Accepted Answer

Southwest has the most frequent nonstop flights from Nashville to Ontario with 7 flights per week. Based on KAYAK flight data over the last 3 months.

Question 29

What’s the most popular layover airport when flying from Nashville to Ontario?

Accepted Answer

Denver Intl (DEN) is the most popular layover for the Nashville to Ontario route. 28% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

Question 30

What is the cheapest layover airport when flying from Nashville to Ontario?

Accepted Answer

Flights via Las Vegas Harry Reid Intl (LAS) offer the most affordable fares, with an average round-trip price of $312. Based on KAYAK data over the past 3 months.

Question 31

Which route with a layover is the fastest from Nashville to Ontario?

Accepted Answer

Phoenix Sky Harbor Intl (PHX) offers the shortest 1-stop connection from Nashville to Ontario at 6h 20m one-way, 1h 58m longer than the 4h 22m direct flight. Based on KAYAK data over the past 3 months.

Question 32

When flying from Nashville to Ontario which airport offers the shortest layover?

Accepted Answer

Phoenix Sky Harbor Intl (PHX) had the shortest average connection time for Nashville to Ontario layovers at 3h 43m over the past 3 months.

Question 33

How many nonstop flights run daily between Nashville and Ontario?

Accepted Answer

There are about 1 flights per day from Nashville to Ontario, about 7 flights per week, spread evenly across the week.

Question 34

What time of day do most flights depart from Nashville to Ontario?

Accepted Answer

Most nonstop flights from Nashville to Ontario depart in the afternoon, accounting for 100% of nonstop departures. Around 1 flights are scheduled in that window over the next three months.

Low season	September
High season	June
Cheapest flight	$82

BNA - ONT

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Cheap Flights from Nashville to Ontario (BNA-ONT)

Recent round-trip flight deals from Nashville to Ontario

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Price, demand and travel trends for Nashville to Ontario flights

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

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

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

When are flights from Nashville to Ontario the cheapest?

Which airline is the cheapest to fly from Nashville to Ontario?

Which airline offers the most nonstop flights between Nashville and Ontario?

What’s the most popular layover airport when flying from Nashville to Ontario?

What is the cheapest layover airport when flying from Nashville to Ontario?

Which route with a layover is the fastest from Nashville to Ontario?

When flying from Nashville to Ontario which airport offers the shortest layover?

How many nonstop flights run daily between Nashville and Ontario?

What time of day do most flights depart from Nashville to Ontario?

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