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Trenton

$69+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — TTN
May 10 — May 171
Sun 5/10
Sun 5/17
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 April 10, 2026.

This Expedia deal was found by Cheapflights users on 4/6. 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 4/306:00 am
ATL
-
TTN
1 stop9h 06m
Frontier
Sun 5/33:52 pm
TTN
-
ATL
1 stop17h 02m
Frontier
Deal found 4/6$140
This Frontier deal was found by Cheapflights users on 4/8. 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.
Sat 5/28:19 am
ATL
-
TTN
1 stop5h 47m
Frontier
Sun 5/33:52 pm
TTN
-
ATL
1 stop17h 02m
Frontier
Deal found 4/8$142
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:54 am
ATL
-
TTN
1 stop8h 31m
Multiple Airlines
Tue 4/288:00 am
TTN
-
ATL
1 stop23h 47m
Multiple Airlines
Deal found 4/9$147
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 6/310:03 am
ATL
-
TTN
1 stop5h 31m
Frontier
Wed 6/104:27 pm
TTN
-
ATL
1 stop26h 16m
Frontier
Deal found 4/5$151
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/233:32 pm
ATL
-
TTN
1 stop23h 34m
Multiple Airlines
Thu 4/307:15 pm
TTN
-
ATL
1 stop12h 25m
Multiple Airlines
Deal found 4/6$152
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Fri 4/246:00 am
ATL
-
TTN
1 stop9h 06m
Multiple Airlines
Sun 4/267:15 pm
TTN
-
ATL
1 stop12h 25m
Multiple Airlines
Deal found 4/7$153
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/710:04 am
ATL
-
TTN
1 stop8h 21m
Multiple Airlines
Thu 5/147:15 pm
TTN
-
ATL
1 stop28h 52m
Multiple Airlines
Deal found 4/6$158
This Expedia deal was found by Cheapflights users on 4/5. 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.
Fri 4/246:53 pm
ATL
-
TTN
1 stop5h 06m
Frontier
Mon 4/279:16 pm
TTN
-
ATL
1 stop19h 16m
Frontier
Deal found 4/5$160
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:00 pm
ATL
-
TTN
1 stop9h 59m
Multiple Airlines
Sun 4/197:15 pm
TTN
-
ATL
1 stop12h 25m
Multiple Airlines
Deal found 4/9$161
This Travelocity deal was found by Cheapflights users on 4/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:53 pm
ATL
-
TTN
1 stop25h 53m
Frontier
Sat 5/234:29 pm
TTN
-
ATL
1 stop23h 46m
Frontier
Deal found 4/9$162

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Expedia)

One-way from

$69
(Super.com)

Popular in

March

Cheapest in

December

Average price

$63

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. 11% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 10, 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

Sat 5/16

11:00 am-4:09 pm

1 stop5h 09m

Trenton-Mercer

Mon 5/18

8:31 pm-7:02 pm

1 stop22h 31m

$140

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Thu 5/21

5:05 am-7:46 pm

1 stop14h 41m

Trenton-Mercer

Tue 5/26

10:27 am-9:52 am

1 stop23h 25m

$140
Quickest round-trip

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Sat 5/2

12:00 pm-6:12 pm

1 stop6h 12m

Trenton-Mercer

Tue 5/12

10:27 am-4:58 pm

1 stop6h 31m

$140

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Sun 4/26

6:38 pm-8:31 pm

1 stop25h 53m

Trenton-Mercer

Tue 4/28

8:00 am-7:47 am

1 stop23h 47m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 4/24

8:14 am-11:59 pm

1 stop15h 45m

Trenton-Mercer

Sun 4/26

10:54 am-6:57 am

1 stop20h 03m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Wed 4/29

10:45 pm-7:55 pm

1 stop21h 10m

Trenton-Mercer

Thu 5/7

4:49 pm-7:02 pm

1 stop26h 13m

$160

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Thu 4/30

12:00 pm-7:55 pm

1 stop7h 55m

Trenton-Mercer

Sun 5/3

3:52 pm-8:54 am

1 stop17h 02m

$163

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 5/8

2:35 pm-4:09 pm

1 stop25h 34m

Trenton-Mercer

Tue 5/12

10:27 am-4:58 pm

1 stop6h 31m

$180

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 4/24

8:14 am-11:59 pm

1 stop15h 45m

Trenton-Mercer

Mon 4/27

9:16 pm-7:47 am

1 stop10h 31m

$180

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

Fri 5/29

10:03 am-3:34 pm

1 stop5h 31m

Trenton-Mercer

Sun 5/31

10:27 am-9:52 am

1 stop23h 25m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 23 resultsSorted by cheapest first
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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 April.
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 $89). 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 April 10, 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 in the evening, which can drop the price by up to 35% 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 April 10, 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
2,997 reviews

Overall

5.7

Entertainment

4.3

Food

4.5

Boarding

5.9

Crew

6.6

Comfort

5.4

Reviews

1 / 20
2.0
Mediocre

Prodipto,Mar 2026

PHL - BNA

Delay at the beginning in Philly and then huge delay just sitting on the tarmac after landing, for one hour in Nashville
Frontier
5.7
Fair
2,997 reviews
Frontier
5.7
Fair
2,997 reviews

Overall

5.7

Entertainment

4.3

Food

4.5

Boarding

5.9

Crew

6.6

Comfort

5.4

Reviews

1 / 20
2.0
Mediocre

Prodipto,Mar 2026

PHL - BNA

Delay at the beginning in Philly and then huge delay just sitting on the tarmac after landing, for one hour in Nashville

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 5h 09m. 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 $79. Frontier is priced at 53% 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 $140 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 $89). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$163FlexibilityNo cancel feeOn-time62%

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