Route guide · 704 miles
Cheap Flights from Nashville to Trenton
BNA → TTN · Nonstop 1h 56m · Live round-trip fares
Flying from Nashville to Trenton doesn't have to drain your wallet. This 704-mile hop takes about 1h 56m nonstop, and fares swing a lot depending on the week you pick. Travelers who book roughly 2–4 weeks out usually come out ahead — set a free alert and let the deals come to you.
Live fares for BNA → TTN are updating. Use the search below for real-time prices.
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Updated daily
Flight time
1h 56m
Nonstop, typical
Distance
704 mi
BNA → TTN
Book ahead
2–4 weeks
Best window, typically
Nonstop airlines
1
Frontier Airlines
Nonstop flights from Nashville to Trenton
Want to skip the layover? Nonstops from Nashville to Trenton are flown by Frontier Airlines, getting you there in about 1h 56m. For the lowest fares, book around 2–4 weeks before departure — last-minute nonstops on this route rarely come cheap.
Booking insights: Nashville → Trenton
- Distance: 704 miles · nonstop flight time: 1h 56m.
- Cheapest upcoming week in the live data starts around Nov 12, with fares from $196.
- Rule of thumb for this route: the sweet spot is usually 2–4 weeks before departure.
- If your dates flex by a day or two, shifting to a midweek departure is the easiest saving there is.
- Set a free Airfare Deal alert instead of checking daily — the best fares can sell out in hours.
Cheapest month · Nashville → Trenton
November 2026
Every date's recent round-trip fare, at a glance.
Fares from
$196
Cheapest: Sun, Nov 15 — $196
Get this fare →Recent fares found for specific dates in November 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from Nashville to Trenton: what you need to know
The flight
Nashville to Trenton covers 704 miles, and a nonstop gets it done in about 1h 56m. That's long enough to settle in with a coffee and a downloaded show, short enough that a connection rarely makes sense — a layover usually doubles your travel day to save very little.
Airlines on this route
Frontier Airlines flies this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Nashville (BNA)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Nashville airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Trenton (TTN)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Trenton airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Trenton to Nashville fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 704 miles, booking 2–4 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Basic economy fares often exclude checked bags and seat selection. Price the whole trip, not the headline fare.
- Get to the airport two hours before departure; security, not the flight, is the part that runs late.
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 1h 56m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
Nashville to Trenton flight FAQs
How long is the flight from BNA to TTN?
A nonstop from BNA to TTN clocks in at around 1h 56m for the 704-mile trip. If you're connecting, budget an extra 2–4 hours depending on where you stop.
Are there nonstop flights from Nashville to Trenton?
Yes — look for Frontier Airlines on this route. Nonstop seats are usually priced best 2–4 weeks before departure.
What is the cheapest month to fly from Nashville to Trenton?
Fares from Nashville to Trenton tend to ease outside the peak summer and holiday rush — the late-summer and early-fall shoulder weeks are usually kinder on the wallet. Set a free Airfare Deal alert and we'll flag the dips for your dates.
How much are last minute flights from BNA to TTN?
Walking up to this route at the last minute is the expensive way to do it — prices inside 7 days of departure climb fast. The 2–4 weeks booking window is where the value sits.
What is a good round-trip deal from Nashville to Trenton?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Nashville to Trenton?
The main carriers on this route are Frontier Airlines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
How early should I get to Nashville airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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