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$122+ Cheap flights from Trenton, NJ to Nashville (TTN - 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — BNA
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Trenton to Nashville

Cheapest flights from Trenton to Nashville
Explore the most affordable flight options available from Trenton to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 amTTN - BNA
1 stop18h 04mMultiple Airlines
Sat 12/278:40 pmBNA - TTN
2 stops23h 34mMultiple Airlines
Deal found 12/21$874
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:10 amTTN - BNA
1 stop18h 04mMultiple Airlines
Sun 12/286:10 amBNA - TTN
2 stops14h 04mMultiple Airlines
Deal found 12/21$1,171

Find flight deals from Trenton to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$161
(Kiwi.com)

One-way from

$122
(Trip.com)

Popular in

April

Cheapest in

January

Average price

$287
Provider with most accurate pricing for Trenton-Mercer-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Nashville Intl flights.
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From Trenton-Mercer to Nashville Intl
Search Deals
One-way flight from Trenton-Mercer to Nashville Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton 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 December 23, 2025.
Use the filters below to find and compare flights from Trenton to Nashville that are best for you.

Fly from

Trenton

Fly to

Nashville

Route

Depart

Return

Price

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Mon 1/26

8:27 pm-8:29 am

1 stop13h 02m

Nashville Intl

Sat 1/31

9:25 am-7:24 pm

1 stop8h 59m

$161

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Sun 1/25

9:06 pm-8:29 am

1 stop12h 23m

Nashville Intl

Sat 1/31

6:28 am-7:24 pm

1 stop11h 56m

$161

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Tue 1/27

3:21 pm-8:29 am

1 stop18h 08m

Nashville Intl

Sat 1/31

9:25 am-7:24 pm

1 stop8h 59m

$161

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Sat 1/24

12:04 pm-7:17 pm

1 stop8h 13m

Nashville Intl

Sat 1/31

9:25 am-7:24 pm

1 stop8h 59m

$167

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Fri 1/23

7:36 pm-8:29 am

1 stop13h 53m

Nashville Intl

Sat 1/31

9:25 am-7:24 pm

1 stop8h 59m

$169

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Thu 2/19

10:31 am-8:06 pm

1 stop10h 35m

Nashville Intl

Sun 2/22

2:25 pm-11:09 am

1 stop19h 44m

$198

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Mon 1/5

9:21 pm-10:49 am

1 stop14h 28m

Nashville Intl

Fri 1/9

9:25 am-11:59 pm

1 stop13h 34m

$269

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Fri 2/20

6:00 am-1:04 pm

1 stop8h 04m

Nashville Intl

Sun 2/22

2:25 pm-11:09 am

1 stop19h 44m

$311

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Mon 1/5

6:10 am-11:14 pm

1 stop18h 04m

$122

TrentonNashville

TTN - BNA

TTNBNA

Trenton-Mercer

Tue 1/6

8:00 am-11:14 pm

1 stop16h 14m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 14 results
1
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Compare providers for flights from Trenton 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 Trenton to Nashville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Trenton, New Jersey-Nashville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Trenton, New Jersey-Nashville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Nashville flights, Cheapflights users trust eDreams the most. eDreams 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 Trenton, New Jersey-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 Trenton to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville from Trenton 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 Trenton to Nashville

What is the cheapest month to book a flight from Trenton, New Jersey to Nashville?

Currently, April is the cheapest month in which you can book a flight from Trenton, New Jersey to Nashville (average of $46). Flying from Trenton, New Jersey to Nashville in December is currently the most expensive (average of $83). 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 TTN to BNA?

Find hourly flight availability from Trenton 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 December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Trenton, New Jersey to Nashville in the morning. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Nashville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton 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 Trenton, New Jersey to Nashville?

    Currently, April is the cheapest month in which you can book a flight from Trenton, New Jersey to Nashville (average of $46). Flying from Trenton, New Jersey to Nashville in December is currently the most expensive (average of $83). 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 Nashville?

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Tullahoma

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