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$64+ Cheap flights from Trenton, NJ to Atlanta (TTN - ATL)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — ATL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Trenton to Atlanta

Cheapest flights from Trenton to Atlanta
Explore the most affordable flight options available from Trenton to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ATL
1 stop9h 03mFrontier
Mon 1/53:08 pmATL - TTN
1 stop8h 51mFrontier
Deal found 12/16$213
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ATL
1 stop9h 03mFrontier
Wed 12/312:59 pmATL - TTN
1 stop9h 00mFrontier
Deal found 12/16$214
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:59 pmTTN - ATL
1 stop23h 26mFrontier
Sun 1/410:50 pmATL - TTN
1 stop25h 09mFrontier
Deal found 12/17$218
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ATL
1 stop9h 03mFrontier
Mon 12/293:08 pmATL - TTN
1 stop8h 51mFrontier
Deal found 12/16$234
This Frontier deal was found by Cheapflights users on 12/15. 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.
Mon 12/226:10 amTTN - ATL
1 stop7h 48mFrontier
Thu 1/13:08 pmATL - TTN
1 stop8h 51mFrontier
Deal found 12/15$238
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ATL
1 stop9h 03mFrontier
Thu 12/255:55 amATL - TTN
1 stop15h 19mFrontier
Deal found 12/16$239
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 amTTN - ATL
1 stop7h 48mFrontier
Thu 1/15:55 amATL - TTN
1 stop18h 04mFrontier
Deal found 12/16$243
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:59 pmTTN - ATL
1 stop12h 44mFrontier
Sun 1/410:50 pmATL - TTN
1 stop25h 09mFrontier
Deal found 12/16$244
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:10 amTTN - ATL
1 stop24h 52mFrontier
Tue 1/2010:26 pmATL - TTN
1 stop16h 00mFrontier
Deal found 12/16$245
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:59 pmTTN - ATL
1 stop9h 03mFrontier
Wed 12/312:59 pmATL - TTN
1 stop9h 00mFrontier
Deal found 12/16$248
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ATL
1 stop12h 44mFrontier
Tue 12/302:59 pmATL - TTN
1 stop6h 15mFrontier
Deal found 12/16$264
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:59 pmTTN - ATL
1 stop23h 26mFrontier
Mon 12/2210:50 pmATL - TTN
1 stop22h 24mFrontier
Deal found 12/16$265

Find flight deals from Trenton to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Atlanta (ATL). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$128
(Frontier)

One-way from

$64
(Mytrip)

Popular in

March

Cheapest in

October

Average price

$226

Good round-trip deal

$97 or less

Good one-way deal

$43 or less
Provider with most accurate pricing for Trenton-Mercer-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Atlanta Hartsfield-Jackson flights.
Search Deals
From Trenton-Mercer to Atlanta Hartsfield-Jackson
Search Deals
One-way flight from Trenton-Mercer to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Trenton-Mercer to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Trenton-Mercer to Atlanta Hartsfield-Jackson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Atlanta 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 December 18, 2025.
Use the filters below to find and compare flights from Trenton to Atlanta that are best for you.

Fly from

Trenton

Fly to

Atlanta

Route

Depart

Return

Price

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sat 1/24

12:04 pm-9:46 pm

1 stop9h 42m

Atlanta Hartsfield-Jackson

Sat 1/31

8:24 am-7:24 pm

1 stop11h 00m

$128

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Wed 1/21

3:21 pm-9:16 pm

1 stop5h 55m

Atlanta Hartsfield-Jackson

Wed 1/28

9:08 am-2:26 pm

1 stop5h 18m

$128

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sun 1/11

2:32 pm-2:40 pm

1 stop24h 08m

Atlanta Hartsfield-Jackson

Tue 1/13

9:03 am-9:44 pm

1 stop12h 41m

$132

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Wed 2/25

8:00 am-5:53 pm

1 stop9h 53m

Atlanta Hartsfield-Jackson

Sat 2/28

3:43 pm-11:39 pm

1 stop7h 56m

$145

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Tue 1/20

3:21 pm-9:16 pm

1 stop5h 55m

Atlanta Hartsfield-Jackson

Tue 1/27

9:08 am-2:26 pm

1 stop5h 18m

$145

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sun 1/11

2:32 pm-7:07 am

1 stop16h 35m

Atlanta Hartsfield-Jackson

Tue 1/13

8:21 pm-9:44 pm

2 stops25h 23m

$153

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 1/22

8:38 pm-7:14 am

1 stop10h 36m

Atlanta Hartsfield-Jackson

Sat 1/24

10:56 pm-8:36 am

1 stop9h 40m

$155

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sat 1/24

12:04 pm-9:46 pm

1 stop9h 42m

Atlanta Hartsfield-Jackson

Mon 1/26

4:13 pm-2:26 pm

1 stop22h 13m

$156

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Wed 1/14

8:00 am-3:32 pm

1 stop7h 32m

Atlanta Hartsfield-Jackson

Fri 1/16

6:00 am-11:39 pm

1 stop17h 39m

$158

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sat 1/10

7:35 pm-7:21 am

1 stop11h 46m

Atlanta Hartsfield-Jackson

Tue 1/13

4:25 pm-9:44 pm

1 stop5h 19m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 18 results
1
2

Compare providers for flights from Trenton to Atlanta

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 Atlanta in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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-Atlanta flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Trenton, New Jersey-Atlanta flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Atlanta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Atlanta 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 Trenton, New Jersey-Atlanta 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 Atlanta

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

Cheapflights Insights

Everything you need to know about your flight from Trenton to Atlanta

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

Currently, February is the cheapest month in which you can book a flight from Trenton, New Jersey to Atlanta (average of $43). Flying from Trenton, New Jersey to Atlanta in July is currently the most expensive (average of $92). 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 TTN to ATL?

Find hourly flight availability from Trenton to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Trenton, New Jersey to Atlanta at noon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated December 18, 2025.
See what other customers who have flown with Frontier from Trenton to Atlanta have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,081 reviews

Entertainment

4.4

Food

4.6

Crew

6.7

Boarding

6.0

Overall

5.8

Comfort

5.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.
Frontier
5.8
Fair
3,081 reviews
Frontier
5.8
Fair
3,081 reviews

Entertainment

4.4

Food

4.6

Crew

6.7

Boarding

6.0

Overall

5.8

Comfort

5.5

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 Trenton to Atlanta. 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 Trenton, New Jersey to Atlanta flight route?

    Within the past month, 2 users have taken a look at flights from Trenton-Mercer to Atlanta Hartsfield-Jackson.

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

    Frontier can get you from Trenton, New Jersey to Atlanta in just under 9h 42m. Your travel time can differ by up to . Airlines will cover a distance of 700 mi.

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

    According to our current data, Frontier ($79), offers the cheapest pricing from Trenton, New Jersey to Atlanta. You may be able to fly from Trenton, New Jersey to Atlanta for 62% less than the average price by searching for this airline.

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

    The cheapest flight price from Trenton, New Jersey to Atlanta is $43. On average you can expect to pay $126. The most popular route, (Trenton-Mercer - Atlanta Hartsfield-Jackson), can usually be booked for $128.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Trenton, New Jersey to Atlanta (average of $43). Flying from Trenton, New Jersey to Atlanta in July is currently the most expensive (average of $92). 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

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
College Park
Duluth
McDonough
Roswell
Norcross
Marietta
Stone Mountain
Lawrenceville
Kennesaw
Peachtree Corners
Conyers
Buford
Lithia Springs
Lithonia
Covington
Smyrna
Commerce
Douglasville
Auburn
Suwanee

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Top airline flying from Trenton to Atlanta

Discover the top airline that operate flights from Trenton to Atlanta. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$161FlexibilityNo cancel feeOn-time62%

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