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Trenton

$64+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TTN
Feb 12 — Feb 191
Thu 2/12
Thu 2/19
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 January 13, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$128
(Frontier)

One-way from

$64
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$144

Good round-trip deal

$229 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Trenton-Mercer flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Trenton-Mercer flights.
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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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Highest demand for flights based on searches. 12% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip 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 January 13, 2026.

This Frontier deal was found by Cheapflights users on 1/12. 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.
Sat 2/2810:51 pm
ATL
-
TTN
1 stop8h 56m
Frontier
Tue 3/38:00 am
TTN
-
ATL
1 stop9h 53m
Frontier
Deal found 1/12$128
This Frontier deal was found by Cheapflights users on 1/11. 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.
Sat 1/318:24 am
ATL
-
TTN
1 stop11h 00m
Frontier
Tue 2/33:21 pm
TTN
-
ATL
1 stop5h 55m
Frontier
Deal found 1/11$139
This Frontier deal was found by Cheapflights users on 1/13. 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.
Sat 2/2810:51 pm
ATL
-
TTN
1 stop8h 56m
Frontier
Mon 3/211:54 am
TTN
-
ATL
1 stop9h 53m
Frontier
Deal found 1/13$144
This Super.com deal was found by Cheapflights users on 1/12. 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.
Thu 2/194:54 pm
ATL
-
TTN
1 stop7h 05m
Frontier
Tue 2/248:00 am
TTN
-
ATL
1 stop13h 46m
Frontier
Deal found 1/12$145
This Frontier deal was found by Cheapflights users on 1/12. 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.
Tue 1/279:08 am
ATL
-
TTN
1 stop5h 18m
Frontier
Sat 1/3112:04 pm
TTN
-
ATL
1 stop9h 42m
Frontier
Deal found 1/12$150
This CheapOair deal was found by Cheapflights users on 1/12. 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.
Thu 1/296:45 am
ATL
-
TTN
1 stop28h 16m
Frontier
Sat 1/318:19 pm
TTN
-
ATL
1 stop10h 55m
Frontier
Deal found 1/12$151
This Frontier deal was found by Cheapflights users on 1/11. 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 1/228:24 am
ATL
-
TTN
1 stop11h 24m
Frontier
Mon 1/268:27 pm
TTN
-
ATL
1 stop11h 31m
Frontier
Deal found 1/11$156
This Frontier deal was found by Cheapflights users on 1/12. 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.
Wed 2/49:08 am
ATL
-
TTN
1 stop5h 18m
Frontier
Fri 2/611:56 am
TTN
-
ATL
1 stop8h 16m
Frontier
Deal found 1/12$159
This Frontier deal was found by Cheapflights users on 1/13. 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.
Tue 1/279:08 am
ATL
-
TTN
1 stop5h 18m
Frontier
Thu 1/298:38 pm
TTN
-
ATL
1 stop10h 36m
Frontier
Deal found 1/13$160
This Booking.com deal was found by Cheapflights users on 1/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:15 am
ATL
-
TTN
1 stop7h 52m
Frontier
Tue 3/38:00 am
TTN
-
ATL
1 stop13h 46m
Frontier
Deal found 1/12$161
This Super.com deal was found by Cheapflights users on 1/12. 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 1/211:00 pm
ATL
-
TTN
1 stop22h 09m
Frontier
Wed 2/43:21 pm
TTN
-
ATL
1 stop5h 55m
Frontier
Deal found 1/12$162
This CheapOair deal was found by Cheapflights users on 1/12. 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.
Wed 1/219:08 am
ATL
-
TTN
1 stop26h 01m
Frontier
Sat 1/248:19 pm
TTN
-
ATL
1 stop10h 55m
Frontier
Deal found 1/12$163

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 January 13, 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

Sat 2/28

10:51 pm-7:47 am

1 stop8h 56m

Trenton-Mercer

Tue 3/3

8:00 am-5:53 pm

1 stop9h 53m

$128

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Sat 1/31

8:24 am-7:24 pm

1 stop11h 00m

Trenton-Mercer

Tue 2/3

3:21 pm-9:16 pm

1 stop5h 55m

$139

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Sat 2/28

10:51 pm-7:47 am

1 stop8h 56m

Trenton-Mercer

Mon 3/2

11:54 am-9:47 pm

1 stop9h 53m

$139

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Tue 1/27

9:08 am-2:26 pm

1 stop5h 18m

Trenton-Mercer

Thu 1/29

8:38 pm-7:14 am

1 stop10h 36m

$150

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Thu 2/19

4:54 pm-11:59 pm

1 stop7h 05m

Trenton-Mercer

Mon 2/23

11:54 am-9:47 pm

1 stop9h 53m

$150

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Sat 1/31

8:24 am-7:24 pm

1 stop11h 00m

Trenton-Mercer

Mon 2/2

8:27 pm-7:58 am

1 stop11h 31m

$150

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Tue 1/27

9:08 am-2:26 pm

1 stop5h 18m

Trenton-Mercer

Sat 1/31

12:04 pm-9:46 pm

1 stop9h 42m

$150

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Thu 4/9

4:02 pm-11:59 pm

1 stop7h 57m

Trenton-Mercer

Mon 4/13

12:45 pm-9:42 pm

1 stop8h 57m

$150

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Wed 3/11

6:38 pm-11:59 pm

1 stop5h 21m

Trenton-Mercer

Sat 3/14

8:40 am-9:40 pm

1 stop13h 00m

$151

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Thu 2/5

10:50 pm-11:01 am

1 stop12h 11m

Trenton-Mercer

Mon 2/9

8:27 pm-12:22 pm

1 stop15h 55m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 21 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Trenton, New Jersey flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, February is the cheapest month in which you can book a flight from Atlanta to Trenton, New Jersey (average of $27). 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 January 13, 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 January 13, 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
3,056 reviews

Overall

5.7

Boarding

6.0

Food

4.6

Comfort

5.5

Crew

6.6

Entertainment

4.3

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
3,056 reviews
Frontier
5.7
Fair
3,056 reviews

Overall

5.7

Boarding

6.0

Food

4.6

Comfort

5.5

Crew

6.6

Entertainment

4.3

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 8h 56m. 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 $56. Frontier is priced at 59% 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 $139 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, February is the cheapest month in which you can book a flight from Atlanta to Trenton, New Jersey (average of $27). 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

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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 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 January 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$162FlexibilityNo cancel feeOn-time62%

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