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$113+ Cheap flights from Trenton, NJ to Jacksonville (TTN - JAX)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — JAX
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheap flight deals from Trenton to Jacksonville

Cheapest flights from Trenton to Jacksonville
Explore the most affordable flight options available from Trenton to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 6/2811:50 am
TTN
-
JAX
2 stops29h 43m
Multiple Airlines
Wed 7/19:38 pm
JAX
-
TTN
1 stop13h 22m
Multiple Airlines
Deal found 4/19$236
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 7/2311:50 am
TTN
-
JAX
1 stop28h 24m
Multiple Airlines
Mon 7/276:28 pm
JAX
-
TTN
2 stops21h 09m
Multiple Airlines
Deal found 4/16$345
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Mon 7/610:32 am
TTN
-
JAX
2 stops22h 06m
Multiple Airlines
Wed 7/89:38 pm
JAX
-
TTN
1 stop13h 22m
Multiple Airlines
Deal found 4/20$422

Find flight deals from Trenton to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Jacksonville (JAX). 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 April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(Kiwi.com)

One-way from

$113
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$372
Provider with most accurate pricing for Trenton-Mercer-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Jacksonville flights.
Search Deals
From Trenton-Mercer to Jacksonville
Search Deals
One-way flight from Trenton-Mercer to Jacksonville
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Jacksonville 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 April 21, 2026.
Use the filters below to find and compare flights from Trenton to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Sun 6/28

11:50 am-5:33 pm

2 stops29h 43m

Jacksonville

Wed 7/1

9:38 pm-11:00 am

1 stop13h 22m

$236

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Thu 7/23

11:50 am-4:14 pm

1 stop28h 24m

Jacksonville

Mon 7/27

6:28 pm-3:37 pm

2 stops21h 09m

$345
Quickest round-trip

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Mon 7/6

10:32 am-8:38 am

2 stops22h 06m

Jacksonville

Wed 7/8

9:38 pm-11:00 am

1 stop13h 22m

$422
Cheapest one-way

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Fri 5/29

8:31 pm-5:35 pm

2 stops45h 04m

$113
Quickest one-way

TrentonJacksonville

TTN - JAX

TTNJAX

Trenton-Mercer

Sun 4/26

6:00 am-9:31 am

2 stops27h 31m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Sorted by cheapest first

Compare providers for flights from Trenton to Jacksonville

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 Jacksonville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub 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-Jacksonville 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 Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville 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.

Related info for your journey

Find useful and relevant information for your journey from Trenton to Jacksonville. 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 Jacksonville that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross
Yulee

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