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Trenton

$68+ 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
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/1610:50 pm
ATL
-
TTN
1 stop18h 51m
Multiple Airlines
Sun 4/197:15 pm
TTN
-
ATL
1 stop12h 52m
Multiple Airlines
Deal found 3/7$158
This Frontier deal was found by Cheapflights users on 3/8. 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.
Fri 4/176:53 pm
ATL
-
TTN
1 stop5h 06m
Frontier
Sat 4/182:58 pm
TTN
-
ATL
1 stop6h 48m
Frontier
Deal found 3/8$160
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:18 pm
ATL
-
TTN
1 stop5h 41m
Frontier
Sun 4/193:52 pm
TTN
-
ATL
1 stop5h 54m
Frontier
Deal found 3/9$161
This Super.com deal was found by Cheapflights users on 3/9. 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 4/238:25 am
ATL
-
TTN
1 stop6h 41m
Frontier
Sat 4/257:12 pm
TTN
-
ATL
1 stop28h 17m
Frontier
Deal found 3/9$164
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:29 am
ATL
-
TTN
1 stop6h 37m
Frontier
Mon 5/115:37 pm
TTN
-
ATL
1 stop5h 57m
Frontier
Deal found 3/9$165
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 4/176:00 am
ATL
-
TTN
1 stop17h 59m
Multiple Airlines
Sun 4/197:15 pm
TTN
-
ATL
1 stop12h 25m
Multiple Airlines
Deal found 3/10$167
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:25 am
ATL
-
TTN
1 stop6h 41m
Frontier
Sun 5/33:52 pm
TTN
-
ATL
1 stop5h 54m
Frontier
Deal found 3/10$168
This Super.com deal was found by Cheapflights users on 3/7. 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 4/810:50 pm
ATL
-
TTN
1 stop9h 19m
Frontier
Sun 4/125:11 pm
TTN
-
ATL
1 stop27h 33m
Frontier
Deal found 3/7$170
This Booking.com deal was found by Cheapflights users on 3/7. 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.
Thu 4/238:14 am
ATL
-
TTN
1 stop11h 36m
Frontier
Sun 4/2610:54 am
TTN
-
ATL
1 stop12h 35m
Frontier
Deal found 3/7$172
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:00 pm
ATL
-
TTN
1 stop6h 30m
Frontier
Sun 6/77:15 pm
TTN
-
ATL
1 stop12h 45m
Frontier
Deal found 3/9$173

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

March

Cheapest in

December

Average price

$341

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. 29% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 12, 2026.
Use the filters below to find and compare flights from Atlanta to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Thu 4/16

10:50 pm-5:41 pm

1 stop18h 51m

Trenton-Mercer

Sun 4/19

7:15 pm-8:07 am

1 stop12h 52m

$158

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 5/29

9:05 am-6:30 pm

1 stop9h 25m

Trenton-Mercer

Sat 5/30

7:15 pm-11:06 am

1 stop15h 51m

$160
Quickest round-trip

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 4/17

6:53 pm-11:59 pm

1 stop5h 06m

Trenton-Mercer

Sat 4/18

2:58 pm-9:46 pm

1 stop6h 48m

$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-7:19 am

1 stop15h 27m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Wed 4/29

11:55 am-10:36 pm

1 stop10h 41m

Trenton-Mercer

Sat 5/9

10:49 am-4:39 pm

1 stop5h 50m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Thu 5/14

10:45 pm-4:52 pm

1 stop18h 07m

Trenton-Mercer

Sun 5/17

3:52 pm-10:38 am

1 stop18h 46m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 5/29

9:05 am-6:30 pm

1 stop9h 25m

Trenton-Mercer

Sun 5/31

7:15 pm-8:00 am

1 stop12h 45m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 6/5

12:00 pm-6:30 pm

1 stop6h 30m

Trenton-Mercer

Sun 6/7

7:15 pm-8:00 am

1 stop12h 45m

$173

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Tue 4/7

10:44 pm-3:49 pm

1 stop17h 05m

Trenton-Mercer

Tue 4/14

12:00 pm-9:35 pm

1 stop9h 35m

$180

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 5/8

8:07 pm-9:42 am

1 stop13h 35m

Trenton-Mercer

Mon 5/11

11:41 am-9:01 am

1 stop21h 20m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 22 resultsSorted by cheapest first
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 March.
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 March 12, 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 March 12, 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
3,035 reviews

Entertainment

4.3

Food

4.6

Boarding

6.0

Comfort

5.5

Overall

5.7

Crew

6.6

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
3,035 reviews
Frontier
5.7
Fair
3,035 reviews

Entertainment

4.3

Food

4.6

Boarding

6.0

Comfort

5.5

Overall

5.7

Crew

6.6

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 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 9h 25m. 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 $88. Frontier is priced at 51% 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

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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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$164FlexibilityNo cancel feeOn-time62%

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