HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Atlanta

$72+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — ATL
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Trenton to Atlanta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Fri 10/168:03 pm
TTN
-
ATL
1 stop11h 18m
Multiple Airlines
Mon 10/195:30 am
ATL
-
TTN
1 stop12h 16m
Multiple Airlines
Deal found 7/27$162
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/3012:13 pm
TTN
-
ATL
1 stop20h 52m
Multiple Airlines
Sat 9/510:48 pm
ATL
-
TTN
1 stop12h 35m
Multiple Airlines
Deal found 7/30$170
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/612:13 pm
TTN
-
ATL
1 stop11h 46m
Multiple Airlines
Wed 9/99:08 pm
ATL
-
TTN
1 stop14h 15m
Multiple Airlines
Deal found 8/1$171
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 9/212:49 pm
TTN
-
ATL
1 stop20h 58m
Frontier
Sun 9/610:03 am
ATL
-
TTN
1 stop6h 29m
Frontier
Deal found 7/27$174
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/156:38 pm
TTN
-
ATL
1 stop29h 49m
Multiple Airlines
Sun 10/187:30 am
ATL
-
TTN
1 stop11h 03m
Multiple Airlines
Deal found 7/29$179
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/257:13 pm
TTN
-
ATL
1 stop13h 58m
Multiple Airlines
Sun 11/17:30 am
ATL
-
TTN
1 stop10h 53m
Multiple Airlines
Deal found 7/27$194
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 8/2812:49 pm
TTN
-
ATL
1 stop21h 10m
Frontier
Thu 9/310:03 am
ATL
-
TTN
1 stop6h 29m
Frontier
Deal found 7/31$197
This Lucky2Go deal was found by Cheapflights users on 7/27. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:49 pm
TTN
-
ATL
1 stop20h 58m
Frontier
Mon 8/2412:45 pm
ATL
-
TTN
1 stop23h 19m
Frontier
Deal found 7/27$199
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/2411:25 am
TTN
-
ATL
1 stop6h 01m
Multiple Airlines
Sun 11/17:30 am
ATL
-
TTN
1 stop10h 53m
Multiple Airlines
Deal found 7/27$201
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Tue 8/2512:49 pm
TTN
-
ATL
1 stop6h 35m
Frontier
Tue 9/14:48 pm
ATL
-
TTN
1 stop6h 52m
Frontier
Deal found 7/31$202
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/1012:13 pm
TTN
-
ATL
1 stop11h 46m
Multiple Airlines
Thu 9/176:30 am
ATL
-
TTN
1 stop12h 12m
Multiple Airlines
Deal found 7/27$204

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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Kiwi.com)

One-way from

$72
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$163
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. 12% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 August 1, 2026.
Use the filters below to find and compare flights from Trenton to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sun 9/6

12:13 pm-9:34 pm

1 stop9h 21m

Atlanta Hartsfield-Jackson

Mon 9/7

8:29 pm-12:04 pm

1 stop15h 35m

$217
Quickest round-trip

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Fri 9/4

6:30 am-11:49 am

1 stop5h 19m

Atlanta Hartsfield-Jackson

Sun 9/6

6:07 pm-11:40 pm

1 stop5h 33m

$220

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 9/10

7:39 pm-11:14 am

1 stop15h 35m

Atlanta Hartsfield-Jackson

Thu 9/17

6:30 am-6:42 pm

1 stop12h 12m

$220

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sun 10/25

6:18 pm-8:20 pm

1 stop26h 02m

Atlanta Hartsfield-Jackson

Sat 10/31

9:23 pm-4:42 pm

1 stop19h 19m

$224

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 9/10

4:10 pm-9:01 am

1 stop16h 51m

Atlanta Hartsfield-Jackson

Wed 9/16

8:59 pm-3:11 pm

1 stop18h 12m

$228

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 9/3

6:30 am-5:12 pm

1 stop10h 42m

Atlanta Hartsfield-Jackson

Sun 9/6

6:07 pm-11:40 pm

1 stop5h 33m

$240

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sat 9/5

12:49 pm-11:49 am

1 stop23h 00m

Atlanta Hartsfield-Jackson

Wed 9/9

8:20 pm-6:42 pm

1 stop22h 22m

$248

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Mon 9/21

7:39 pm-7:13 pm

1 stop23h 34m

Atlanta Hartsfield-Jackson

Tue 9/22

8:20 pm-6:42 pm

1 stop22h 22m

$253

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Fri 8/28

6:30 am-7:24 pm

1 stop12h 54m

Atlanta Hartsfield-Jackson

Sat 8/29

6:07 pm-11:40 pm

1 stop5h 33m

$254

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 9/17

7:39 pm-8:53 am

1 stop13h 14m

Atlanta Hartsfield-Jackson

Mon 9/21

10:06 am-7:59 pm

1 stop9h 53m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 August.
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-Atlanta 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-Atlanta flight deals on Cheapflights vs. FlightHub >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 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-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 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 August 1, 2026.

It’s optimal to fly from Trenton, New Jersey to Atlanta at noon. By choosing this option you can save up to 73% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Trenton, New Jersey to Atlanta?

Airfare is typical for this route at the moment.

Trenton, New Jersey to Atlanta flights typically cost between $122 and $190 in October.
The cheapest round-trip price found within the last 5 days was $162 on Multiple Airlines (Oct 16-Oct 19).

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 August 1, 2026.
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
5.6
Fair
2,740 reviews

Boarding

5.9

Overall

5.6

Food

4.5

Comfort

5.4

Crew

6.6

Entertainment

4.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jun 2026

MIA - ATL

I paid extra for seating upfront but was very cramped and had to wait for other passengers to unboard even though I paid for seating upfront front to unboard first. Reason being they were probably not going to make their connecting flights because we had to wait an hour and a half for an open gate. I had to wait on the tarmac for as long as the flight itself took. It was a horrible experience and not only should I receive a refund for my upgrade, but I should receive a refund for the entire flight. I plan on sending a formal complaint as well as letting friends and family know that frontier is a horrible choice. It is by far a better option to pay a bit more and use a different airline. My opinion may be changed if something is done to earn my business once more. Otherwise I have nothing positive to say about my experience.
Frontier
5.6
Fair
2,740 reviews
Frontier
5.6
Fair
2,740 reviews

Boarding

5.9

Overall

5.6

Food

4.5

Comfort

5.4

Crew

6.6

Entertainment

4.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jun 2026

MIA - ATL

I paid extra for seating upfront but was very cramped and had to wait for other passengers to unboard even though I paid for seating upfront front to unboard first. Reason being they were probably not going to make their connecting flights because we had to wait an hour and a half for an open gate. I had to wait on the tarmac for as long as the flight itself took. It was a horrible experience and not only should I receive a refund for my upgrade, but I should receive a refund for the entire flight. I plan on sending a formal complaint as well as letting friends and family know that frontier is a horrible choice. It is by far a better option to pay a bit more and use a different airline. My opinion may be changed if something is done to earn my business once more. Otherwise I have nothing positive to say about my experience.

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, 1 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 5h 19m. 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 ($73), offers the cheapest pricing from Trenton, New Jersey to Atlanta. You may be able to fly from Trenton, New Jersey to Atlanta for 52% less than the average price by searching for this airline.

  • 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.

See more FAQs

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
College Park
Sandy Springs
Duluth
Lawrenceville
Auburn
Norcross
Roswell
Marietta
Lithia Springs
Gainesville
Conyers
Canton
McDonough
Stone Mountain
Covington
Stockbridge
Peachtree Corners
Dunwoody
Lithonia
Morrow

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 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$158FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.