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$74+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — ATL
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
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 March 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/10. 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 5/156:31 pm
TTN
-
ATL
1 stop14h 30m
Multiple Airlines
Tue 5/197:50 pm
ATL
-
TTN
1 stop15h 48m
Multiple Airlines
Deal found 3/10$144
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 5/156:31 pm
TTN
-
ATL
1 stop14h 30m
Multiple Airlines
Mon 5/186:00 am
ATL
-
TTN
1 stop11h 41m
Multiple Airlines
Deal found 3/10$147
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:26 pm
TTN
-
ATL
1 stop25h 20m
Frontier
Fri 4/176:00 am
ATL
-
TTN
1 stop17h 59m
Frontier
Deal found 3/12$148
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:26 pm
TTN
-
ATL
1 stop25h 20m
Multiple Airlines
Wed 4/1510:01 pm
ATL
-
TTN
1 stop20h 24m
Multiple Airlines
Deal found 3/15$153
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:15 pm
TTN
-
ATL
1 stop13h 04m
Multiple Airlines
Sun 5/102:35 pm
ATL
-
TTN
1 stop27h 06m
Multiple Airlines
Deal found 3/11$166
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:15 pm
TTN
-
ATL
1 stop12h 25m
Multiple Airlines
Fri 4/242:00 pm
ATL
-
TTN
1 stop9h 59m
Multiple Airlines
Deal found 3/15$169
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:26 pm
TTN
-
ATL
1 stop11h 13m
Multiple Airlines
Wed 4/1510:01 pm
ATL
-
TTN
1 stop20h 24m
Multiple Airlines
Deal found 3/15$174
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:52 pm
TTN
-
ATL
1 stop5h 54m
Frontier
Mon 4/208:14 am
ATL
-
TTN
1 stop15h 45m
Frontier
Deal found 3/11$180
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:15 pm
TTN
-
ATL
1 stop12h 52m
Multiple Airlines
Sat 5/164:50 pm
ATL
-
TTN
1 stop25h 35m
Multiple Airlines
Deal found 3/11$185
This Super.com deal was found by Cheapflights users on 3/14. 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 4/163:52 pm
TTN
-
ATL
1 stop5h 54m
Frontier
Sun 4/1910:45 pm
ATL
-
TTN
1 stop25h 14m
Frontier
Deal found 3/14$186

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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(Kiwi.com)

One-way from

$74
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$142
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. 21% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 15, 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

Fri 5/15

6:31 pm-9:01 am

1 stop14h 30m

Atlanta Hartsfield-Jackson

Tue 5/19

7:50 pm-11:38 am

1 stop15h 48m

$144

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Fri 5/15

6:31 pm-9:01 am

1 stop14h 30m

Atlanta Hartsfield-Jackson

Mon 5/18

6:00 am-5:41 pm

1 stop11h 41m

$147

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Mon 4/13

8:26 pm-9:46 pm

1 stop25h 20m

Atlanta Hartsfield-Jackson

Wed 4/15

10:01 pm-6:25 pm

1 stop20h 24m

$153

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 4/30

3:52 pm-9:46 pm

1 stop5h 54m

Atlanta Hartsfield-Jackson

Fri 5/1

6:53 pm-6:12 pm

1 stop23h 19m

$180

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Tue 4/14

12:00 pm-9:35 pm

1 stop9h 35m

Atlanta Hartsfield-Jackson

Mon 4/20

12:21 pm-11:59 pm

1 stop11h 38m

$180

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Wed 5/27

10:22 am-7:02 pm

1 stop8h 40m

Atlanta Hartsfield-Jackson

Tue 6/2

8:07 pm-7:46 pm

1 stop23h 39m

$180

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sat 4/18

2:58 pm-9:46 pm

1 stop6h 48m

Atlanta Hartsfield-Jackson

Mon 4/20

12:21 pm-11:59 pm

1 stop11h 38m

$180
Quickest round-trip

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Mon 5/4

3:52 pm-9:46 pm

1 stop5h 54m

Atlanta Hartsfield-Jackson

Thu 5/7

8:29 am-3:06 pm

1 stop6h 37m

$180

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 5/14

7:15 pm-8:07 am

1 stop12h 52m

Atlanta Hartsfield-Jackson

Sat 5/16

4:50 pm-6:25 pm

1 stop25h 35m

$185

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sat 5/9

4:29 pm-10:59 pm

1 stop6h 30m

Atlanta Hartsfield-Jackson

Thu 5/14

8:07 pm-9:42 am

1 stop13h 35m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 22 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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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 month to book a flight from Trenton, New Jersey to Atlanta?

Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to Atlanta (average of $52). 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 March 15, 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.

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 March 15, 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
5.7
Fair
3,032 reviews

Food

4.6

Overall

5.7

Entertainment

4.3

Comfort

5.5

Crew

6.6

Boarding

6.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BOS - ATL

Everything was on time. There were no refreshments but that was known in advance. Crew managed a medical emergency with efficiency and care.
Frontier
5.7
Fair
3,032 reviews
Frontier
5.7
Fair
3,032 reviews

Food

4.6

Overall

5.7

Entertainment

4.3

Comfort

5.5

Crew

6.6

Boarding

6.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BOS - ATL

Everything was on time. There were no refreshments but that was known in advance. Crew managed a medical emergency with efficiency and care.

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 5h 54m. 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 50% 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.

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

    Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to Atlanta (average of $52). 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
Sandy Springs
McDonough
Norcross
Roswell
Marietta
Lawrenceville
Lithia Springs
Peachtree Corners
Gainesville
Buford
Auburn
Conyers
Lithonia
Covington
Smyrna
Kennesaw
Commerce
Douglasville

Browse thousands of different options on Cheapflights for your next trip

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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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$159FlexibilityNo cancel feeOn-time62%

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