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Trenton

$39+ Cheap flights from Atlanta to Trenton, NJ (ATL - TTN)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TTN
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Atlanta to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Trenton (TTN). 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 agosto 20, 2025.

Round-trip from

$74
(Cheapflightsfares)

One-way from

$39
(CheapOair)

Popular in

May

Cheapest in

February

Average price

$138

Good round-trip deal

$132 or less

Good one-way deal

$44 or less
From Atlanta Hartsfield-Jackson to Trenton-Mercer
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One-way flight from Atlanta Hartsfield-Jackson to Trenton-Mercer
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Trenton-Mercer.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Trenton-Mercer.
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Find flight deals from Atlanta to Trenton

Cheapest flights from Atlanta to Trenton
Explore the most affordable flight options available from Atlanta to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/129:25 amATL - TTN
Nonstop2h 09mFrontier
lun. 9/1512:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/18$74
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:25 amATL - TTN
Nonstop2h 07mFrontier
lun. 9/812:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/19$75
This Expedia deal was found by Cheapflights users on 8/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/257:25 amATL - TTN
Nonstop2h 07mFrontier
lun. 9/2912:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/20$87
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:25 amATL - TTN
Nonstop2h 07mFrontier
lun. 9/2212:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/19$92
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:25 amATL - TTN
Nonstop2h 07mFrontier
lun. 9/1512:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/18$94
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/147:25 amATL - TTN
Nonstop2h 07mFrontier
lun. 9/1512:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/18$96
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:05 amATL - TTN
Nonstop2h 09mFrontier
lun. 9/2212:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/17$100
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/59:25 amATL - TTN
Nonstop2h 09mFrontier
lun. 9/812:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/20$101
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:25 amATL - TTN
Nonstop2h 07mFrontier
lun. 9/1512:30 pmTTN - ATL
Nonstop2h 23mFrontier
Deal found 8/18$105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Trenton 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 agosto 20, 2025.
Use the filters below to find and compare flights from Atlanta to Trenton that are best for you.

Fly from

Atlanta

Fly to

Trenton

Route

Depart

Return

Price

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

vie. 9/12

9:25 am-11:34 am

Nonstop2h 09m

Trenton-Mercer

lun. 9/15

12:30 pm-2:53 pm

Nonstop2h 23m

$74

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

jue. 9/4

7:25 am-9:32 am

Nonstop2h 07m

Trenton-Mercer

lun. 9/8

12:30 pm-2:53 pm

Nonstop2h 23m

$75

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

jue. 9/25

7:25 am-9:32 am

Nonstop2h 07m

Trenton-Mercer

lun. 9/29

12:30 pm-2:53 pm

Nonstop2h 23m

$87

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

jue. 9/11

7:25 am-9:32 am

Nonstop2h 07m

Trenton-Mercer

lun. 9/15

12:30 pm-2:53 pm

Nonstop2h 23m

$92

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

jue. 9/11

7:25 am-9:32 am

Nonstop2h 07m

Trenton-Mercer

lun. 9/22

12:30 pm-2:53 pm

Nonstop2h 23m

$92

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

vie. 9/5

9:25 am-11:34 am

Nonstop2h 09m

Trenton-Mercer

lun. 9/8

12:30 pm-2:53 pm

Nonstop2h 23m

$92

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

lun. 9/1

7:05 am-9:14 am

Nonstop2h 09m

Trenton-Mercer

vie. 9/5

12:30 pm-2:53 pm

Nonstop2h 23m

$96

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

dom. 9/7

7:25 am-9:32 am

Nonstop2h 07m

$39

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

dom. 11/2

8:23 am-3:32 pm

1 stop7h 09m

$74

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

vie. 10/31

4:02 pm-11:59 pm

1 stop7h 57m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 14 results
1
2

Best time to book a flight from Atlanta to Trenton

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

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

Currently, January is the cheapest month in which you can book a flight from Atlanta to Trenton, New Jersey (average of $73). Flying from Atlanta to Trenton, New Jersey in June is currently the most expensive (average of $153). 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 ATL to TTN?

Find hourly flight availability from Atlanta to Trenton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 20, 2025.

When flying from Atlanta to Trenton, New Jersey, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 33% versus a flight in the afternoon.

Reviews of airlines servicing Trenton

Get insights into the airlines that provide service to Trenton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trenton. Reviews last updated agosto 20, 2025.
Get a feel of what it's like to fly with Spirit Airlines and Frontier from Atlanta to Trenton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,039 reviews

Crew

7.0

Comfort

5.9

Entertainment

5.0

Overall

6.3

Food

5.1

Boarding

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane
Spirit Airlines
6.3
Okay
8,039 reviews
Spirit Airlines
6.3
Okay
8,039 reviews

Crew

7.0

Comfort

5.9

Entertainment

5.0

Overall

6.3

Food

5.1

Boarding

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane
Frontier
5.8
Fair
3,207 reviews
Spirit Airlines
6.3
Okay
8,039 reviews

Crew

7.0

Comfort

5.9

Entertainment

5.0

Overall

6.3

Food

5.1

Boarding

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Related info for your journey

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

  • How popular is this Atlanta to Trenton, New Jersey flight route?

    The Atlanta Hartsfield-Jackson to Trenton-Mercer flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Atlanta to Trenton, New Jersey?

    There are many flights that can get you from Atlanta to Trenton, New Jersey in 2h 09m. Fly via Frontier to get the fastest option. The distance from Atlanta to Trenton, New Jersey is about 700 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Atlanta to Trenton, New Jersey round-trip?

    Cheapflights users have booked flights from Atlanta to Trenton, New Jersey round-trip from $27. Another airline that can offer you cheap pricing is Frontier. Spirit Airlines is priced at 81% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Atlanta to Trenton, New Jersey?

    Looking at all options, your cheapest flight can be booked for $44. While the most popular route (Atlanta Hartsfield-Jackson - Trenton-Mercer) can be booked for $75 on average our data indicates $148 when flying from Atlanta to Trenton, New Jersey.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Trenton, New Jersey (average of $73). Flying from Atlanta to Trenton, New Jersey in June is currently the most expensive (average of $153). 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

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Alternative routes for Atlanta to Trenton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Atlanta to Trenton

Discover the top 2 airlines that operate flights from Atlanta to Trenton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$27Average$144FlexibilityNo cancel feeOn-time65%
FrontierCheapest$56Average$164FlexibilityNo cancel feeOn-time62%

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