What airlines fly to Jacksonville?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Jacksonville from Trenton, New Jersey according to our data. American Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Jacksonville. Keep in mind that there are 6 different airlines that fly to Jacksonville on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Trenton-Mercer to Jacksonville?

Frontier is the most popular carrier operating from Trenton-Mercer to Jacksonville

When did momondo last update prices for flights from Trenton-Mercer Airport to Jacksonville Airport?

Prices for flights from Trenton-Mercer Airport to Jacksonville Airport refresh daily.

How many operators does momondo search for flights from Trenton-Mercer Airport to Jacksonville Airport?

As of August 2025, there is 1 operator available to choose from for flights from Trenton-Mercer Airport to Jacksonville Airport.

How old do you have to be to fly from Trenton-Mercer Airport to Jacksonville Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to Jacksonville Airport.

What documentation or ID do you need to fly to Jacksonville Airport?

The necessary travel and health documents for your Jacksonville Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$81 Cheap Flights from Trenton to Jacksonville in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Trenton, New Jersey to Jacksonville

Round-trip

One-way

Last minute

Cheap round-trip flights

TTN-JAX

778 mimulti-stop

JAX-TTN

778 mimulti-stop

Multiple Airlines

Find Deal

Frontier flights from Trenton, New Jersey to Jacksonville

Our best Frontier deals on Trenton, New Jersey to Jacksonville flight tickets

Frontier

Aug 21

TTN6:00 amTrenton-Mercer

16h 01m

2 stops

JAX10:01 pmJacksonville

Aug 23

JAX4:31 pmJacksonville

17h 54m

3 stops

TTN10:25 amTrenton-Mercer

$417

Find similar

Frontier

Aug 21

TTN6:00 amTrenton-Mercer

16h 01m

2 stops

JAX10:01 pmJacksonville

Aug 23

JAX4:31 pmJacksonville

17h 54m

3 stops

TTN10:25 amTrenton-Mercer

$441

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Trenton, New Jersey to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Wed 9/3

8:00 am-11:43 am

2 stops27h 43m

$125

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Sat 9/6

11:45 am-11:43 am

2 stops23h 58m

$139

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Sat 8/23

6:24 pm-4:45 pm

2 stops22h 21m

$164

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Sun 10/19

6:00 am-5:10 pm

2 stops11h 10m

$269

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Sun 10/19

6:00 am-9:45 am

3 stops27h 45m

$348

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Trenton, New Jersey to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Jacksonville?

According to our data, Tuesday is the cheapest day to fly to Jacksonville from Trenton, New Jersey. The lowest ticket price found for a Tuesday departure recently was $268. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Trenton, New Jersey because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $359.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from Trenton, New Jersey at noon is the least expensive time of day to depart. momondo users have found prices as low as $280 when looking at flights departing at noon. Flights to Jacksonville are more costly in the evening, with an average ticket price of $342. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Trenton, New Jersey to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Trenton, New Jersey to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Trenton, New Jersey to Jacksonville (TTN to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to Jacksonville

Fastest flight time	11h 10m
Direct flights	None
Airports in Jacksonville	1 airport

The fastest flight from Trenton, New Jersey to Jacksonville takes 11h 10m

There are no direct flights from Trenton, New Jersey to Jacksonville. Popular non-direct route for this connection is Trenton-Mercer Airport - Jacksonville Airport.

There is 1 airport near Jacksonville: Jacksonville (JAX)

Search flight deals

How far is Trenton-Mercer to Jacksonville by plane?
The distance between Trenton-Mercer and Jacksonville is about 785.0 mi.
When did momondo last update prices for flights from Trenton-Mercer Airport to Jacksonville Airport?
Prices for flights from Trenton-Mercer Airport to Jacksonville Airport refresh daily.
How many operators does momondo search for flights from Trenton-Mercer Airport to Jacksonville Airport?
As of August 2025, there is 1 operator available to choose from for flights from Trenton-Mercer Airport to Jacksonville Airport.
How old do you have to be to fly from Trenton-Mercer Airport to Jacksonville Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to Jacksonville Airport.
What documentation or ID do you need to fly to Jacksonville Airport?
The necessary travel and health documents for your Jacksonville Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Trenton, New Jersey to Jacksonville?
momondo data reveals that the most frequently booked airline on the route from Trenton, New Jersey to Jacksonville is Frontier, representing 100% of all bookings.

Best airlines flying from Trenton, New Jersey to Jacksonville

Compare and see reviews for airlines that fly from Trenton, New Jersey to Jacksonville with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $55	Free Cancellation	Rating 5.8 3,212 reviews		Search Frontier flights

Fernandina Beach

Jacksonville Beach

Orange Park

Ponte Vedra Beach

Kingsland

Waycross

Atlantic Beach

Neptune Beach

St Johns

Yulee

Cumberland Island

Why use momondo?

Why should I use momondo to find a flight deal from Trenton to Jacksonville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trenton to Jacksonville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trenton to Jacksonville with flexible booking policies on momondo?

Flights from Trenton to Jacksonville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Trenton to Jacksonville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Jacksonville from Trenton.

I’m not ready to book a flight from Trenton to Jacksonville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Trenton to Jacksonville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Jacksonville and let you know when they change.