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Trenton

$79+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TTN
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap 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 February 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/167:00 am
ATL
-
TTN
1 stop11h 25m
Multiple Airlines
Sun 4/197:15 pm
TTN
-
ATL
1 stop12h 25m
Multiple Airlines
Deal found 2/22$149
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/125:25 am
ATL
-
TTN
1 stop13h 00m
Multiple Airlines
Sun 3/157:15 pm
TTN
-
ATL
1 stop12h 29m
Multiple Airlines
Deal found 2/23$155
This Super.com deal was found by Cheapflights users on 2/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:53 pm
ATL
-
TTN
1 stop5h 06m
Frontier
Wed 4/228:00 am
TTN
-
ATL
1 stop8h 32m
Frontier
Deal found 2/25$158
This Expedia deal was found by Cheapflights users on 2/24. 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.
Wed 4/16:50 pm
ATL
-
TTN
1 stop22h 36m
Frontier
Mon 4/136:00 am
TTN
-
ATL
1 stop15h 35m
Frontier
Deal found 2/24$160
This Gotogate deal was found by Cheapflights users on 2/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:19 am
ATL
-
TTN
1 stop5h 47m
Frontier
Sun 4/193:52 pm
TTN
-
ATL
1 stop5h 54m
Frontier
Deal found 2/23$161
This Frontier deal was found by Cheapflights users on 2/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
ATL
-
TTN
1 stop11h 51m
Frontier
Thu 4/163:52 pm
TTN
-
ATL
1 stop5h 54m
Frontier
Deal found 2/23$162
This Super.com deal was found by Cheapflights users on 2/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:45 pm
ATL
-
TTN
1 stop21h 05m
Frontier
Sat 4/252:58 pm
TTN
-
ATL
1 stop6h 48m
Frontier
Deal found 2/23$164
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/3010:45 pm
ATL
-
TTN
1 stop12h 15m
Multiple Airlines
Sun 6/711:50 am
TTN
-
ATL
1 stop23h 22m
Multiple Airlines
Deal found 2/24$167
This Super.com deal was found by Cheapflights users on 2/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:45 pm
ATL
-
TTN
1 stop21h 05m
Frontier
Sun 4/2610:54 am
TTN
-
ATL
1 stop12h 35m
Frontier
Deal found 2/25$170
This CheapOair deal was found by Cheapflights users on 2/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:38 pm
ATL
-
TTN
1 stop5h 21m
Frontier
Thu 4/238:35 pm
TTN
-
ATL
1 stop27h 09m
Frontier
Deal found 2/25$171
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/1211:29 am
ATL
-
TTN
1 stop6h 56m
Multiple Airlines
Mon 3/166:00 am
TTN
-
ATL
1 stop17h 29m
Multiple Airlines
Deal found 2/23$176

Find 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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$149
(Kiwi.com)

One-way from

$79
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$173

Good round-trip deal

$229 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Trenton-Mercer flights.
Search Deals
From Atlanta Hartsfield-Jackson to Trenton-Mercer
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Trenton-Mercer.
Search Deals

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 February 25, 2026.
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

Fri 4/17

6:53 pm-11:59 pm

1 stop5h 06m

Trenton-Mercer

Tue 4/21

8:00 am-4:32 pm

1 stop8h 32m

$158

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 4/17

6:53 pm-11:59 pm

1 stop5h 06m

Trenton-Mercer

Mon 4/20

5:45 pm-11:44 pm

1 stop5h 59m

$158

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Wed 4/1

10:50 pm-8:09 am

1 stop9h 19m

Trenton-Mercer

Tue 4/7

4:34 pm-11:59 pm

1 stop7h 25m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 5/15

10:45 pm-9:54 am

1 stop11h 09m

Trenton-Mercer

Sun 5/17

3:52 pm-9:46 pm

1 stop5h 54m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Wed 4/22

11:55 am-10:36 pm

1 stop10h 41m

Trenton-Mercer

Sun 4/26

10:54 am-11:34 pm

1 stop12h 40m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Wed 4/8

10:50 pm-8:09 am

1 stop9h 19m

Trenton-Mercer

Tue 4/14

12:00 pm-9:35 pm

1 stop9h 35m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Sat 4/18

8:19 am-2:06 pm

1 stop5h 47m

Trenton-Mercer

Sun 4/19

3:52 pm-9:46 pm

1 stop5h 54m

$161

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Mon 5/4

4:03 pm-11:59 pm

1 stop7h 56m

Trenton-Mercer

Fri 5/8

5:37 pm-11:34 pm

1 stop5h 57m

$181

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 4/3

6:00 am-7:59 am

1 stop25h 59m

Trenton-Mercer

Wed 4/8

4:34 pm-11:59 pm

1 stop7h 25m

$199

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Mon 4/6

10:45 pm-11:36 am

1 stop12h 51m

Trenton-Mercer

Sat 4/11

9:59 pm-11:56 pm

1 stop25h 57m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from Atlanta to Trenton

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 Atlanta to Trenton in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Atlanta-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Trenton, New Jersey 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 Atlanta-Trenton, New Jersey 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 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, December is the cheapest month in which you can book a flight from Atlanta to Trenton, New Jersey (average of $35). Flying from Atlanta to Trenton, New Jersey in July is currently the most expensive (average of $88). 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 February 25, 2026.

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 41% 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 February 25, 2026.
Get a feel of what it's like to fly with 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.
Frontier
5.7
Fair
3,041 reviews

Entertainment

4.3

Comfort

5.5

Food

4.6

Boarding

6.0

Crew

6.6

Overall

5.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.
Frontier
5.7
Fair
3,041 reviews
Frontier
5.7
Fair
3,041 reviews

Entertainment

4.3

Comfort

5.5

Food

4.6

Boarding

6.0

Crew

6.6

Overall

5.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.

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 5h 06m. Fly via Frontier to get the fastest option. The distance from Atlanta to Trenton, New Jersey is about 700 mi.

  • What is the cheapest airline to fly from Atlanta to Trenton, New Jersey round-trip?

    Cheapflights users have booked flights from Atlanta to Trenton, New Jersey round-trip from $78. Frontier is priced at 48% 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 $229. While the most popular route (Atlanta Hartsfield-Jackson - Trenton-Mercer) can be booked for $158 on average, our data indicates $229 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, December is the cheapest month in which you can book a flight from Atlanta to Trenton, New Jersey (average of $35). Flying from Atlanta to Trenton, New Jersey in July is currently the most expensive (average of $88). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Atlanta to Trenton

Discover the top airline 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$162FlexibilityNo cancel feeOn-time62%

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