HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Atlanta

$51+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — ATL
Oct 18 — Oct 251
Sat 10/18
Sat 10/25
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

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 September 18, 2025.

Round-trip from

$123
(CheapOair)

One-way from

$51
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$125

Good round-trip deal

$132 or less

Good one-way deal

$87 or less
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. 34% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

Find 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 September 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:30 pmTTN - ATL
Nonstop2h 23mFrontier
Mon 9/299:25 amATL - TTN
Nonstop2h 09mFrontier
Deal found 9/15$116
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Fri 10/312:30 pmTTN - ATL
Nonstop2h 23mFrontier
Tue 10/75:15 pmATL - TTN
1 stop27h 35mFrontier
Deal found 9/16$123
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:30 pmTTN - ATL
Nonstop2h 23mFrontier
Mon 10/69:25 amATL - TTN
Nonstop2h 09mFrontier
Deal found 9/16$125
This CheapOair deal was found by Cheapflights users on 9/17. 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.
Fri 9/2612:30 pmTTN - ATL
Nonstop2h 23mFrontier
Sun 10/2610:05 pmATL - TTN
1 stop11h 19mFrontier
Deal found 9/17$131
This Frontier deal was found by Cheapflights users on 9/16. 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.
Fri 9/2612:30 pmTTN - ATL
Nonstop2h 23mFrontier
Thu 10/27:25 amATL - TTN
Nonstop2h 07mFrontier
Deal found 9/16$133
This Frontier deal was found by Cheapflights users on 9/16. 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.
Thu 9/2510:30 amTTN - ATL
Nonstop2h 17mFrontier
Fri 9/269:25 amATL - TTN
Nonstop2h 09mFrontier
Deal found 9/16$134
This Frontier deal was found by Cheapflights users on 9/16. 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.
Thu 9/2510:30 amTTN - ATL
Nonstop2h 17mFrontier
Mon 9/299:25 amATL - TTN
Nonstop2h 09mFrontier
Deal found 9/16$135

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 September 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

Mon 9/29

12:30 pm-2:53 pm

Nonstop2h 23m

Atlanta Hartsfield-Jackson

Thu 10/2

7:25 am-9:32 am

Nonstop2h 07m

$134

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Sun 9/28

10:30 am-12:47 pm

Nonstop2h 17m

Atlanta Hartsfield-Jackson

Mon 9/29

9:25 am-11:34 am

Nonstop2h 09m

$134

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Mon 9/29

12:30 pm-2:53 pm

Nonstop2h 23m

Atlanta Hartsfield-Jackson

Mon 10/6

9:25 am-11:34 am

Nonstop2h 09m

$139

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Fri 10/3

12:30 pm-2:53 pm

Nonstop2h 23m

Atlanta Hartsfield-Jackson

Sun 10/5

7:25 am-9:32 am

Nonstop2h 07m

$141

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 10/23

4:25 pm-12:41 am

1 stop8h 16m

Atlanta Hartsfield-Jackson

Sat 10/25

1:20 pm-10:14 am

1 stop20h 54m

$144

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 11/13

4:27 pm-7:11 am

1 stop14h 44m

Atlanta Hartsfield-Jackson

Sat 11/15

9:15 pm-8:34 pm

1 stop23h 19m

$144

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 12/4

2:02 pm-4:33 pm

Nonstop2h 31m

Atlanta Hartsfield-Jackson

Sun 12/7

11:12 am-1:17 pm

Nonstop2h 05m

$144

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Thu 10/16

4:25 pm-12:41 am

1 stop8h 16m

Atlanta Hartsfield-Jackson

Wed 10/22

8:00 am-10:14 am

1 stop26h 14m

$144

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Fri 10/3

12:30 pm-2:53 pm

Nonstop2h 23m

Atlanta Hartsfield-Jackson

Thu 10/9

10:06 pm-9:24 am

1 stop11h 18m

$144

TrentonAtlanta

TTN - ATL

TTNATL

Trenton-Mercer

Fri 10/3

1:15 pm-11:57 pm

1 stop10h 42m

Atlanta Hartsfield-Jackson

Sat 10/4

7:08 pm-11:00 am

1 stop15h 52m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 19 results
1
2

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, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Atlanta (average of $190). Flying from Trenton, New Jersey to Atlanta in June is currently the most expensive (average of $246). 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 September 18, 2025.

It’s optimal to fly from Trenton, New Jersey to Atlanta at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

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 September 18, 2025.
See what other customers who have flown with Spirit Airlines and 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.
Spirit Airlines
6.3
Okay
8,029 reviews

Overall

6.3

Boarding

6.6

Crew

7.0

Food

5.1

Comfort

5.9

Entertainment

5.0

Reviews

1 / 20
8.0
Excellent

Rebecca,Sep 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.
Spirit Airlines
6.3
Okay
8,029 reviews
Spirit Airlines
6.3
Okay
8,029 reviews

Overall

6.3

Boarding

6.6

Crew

7.0

Food

5.1

Comfort

5.9

Entertainment

5.0

Reviews

1 / 20
8.0
Excellent

Rebecca,Sep 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.
Frontier
5.8
Fair
3,172 reviews
Spirit Airlines
6.3
Okay
8,029 reviews

Overall

6.3

Boarding

6.6

Crew

7.0

Food

5.1

Comfort

5.9

Entertainment

5.0

Reviews

1 / 20
8.0
Excellent

Rebecca,Sep 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.

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, 3 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 2h 23m. Your travel time will be generally consistent. Airlines will cover a distance of 700 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Trenton, New Jersey to Atlanta round-trip?

    According to our current data, Spirit Airlines ($27), and Frontier ($77) offers the cheapest pricing from Trenton, New Jersey to Atlanta. You may be able to fly from Trenton, New Jersey to Atlanta for 85% less than the average price by searching for these airlines.

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

    The cheapest flight price from Trenton, New Jersey to Atlanta is $41. On average you can expect to pay $136. The most popular route, (Trenton-Mercer - Atlanta Hartsfield-Jackson), can usually be booked for $116.

  • 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, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Atlanta (average of $190). Flying from Trenton, New Jersey to Atlanta in June is currently the most expensive (average of $246). 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
Duluth
College Park
Auburn
McDonough
Norcross
Roswell
Lawrenceville
Stone Mountain
Acworth
Kennesaw
Conyers
Buford
Athens
Marietta
Douglasville
Commerce
Covington
Smyrna
Lithonia
Sandy Springs

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.

Alternative routes for Trenton to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Atlanta flights
LaGuardia to Atlanta flights
Newark to Atlanta flights
Philadelphia to Atlanta flights
John F Kennedy Intl to Savannah flights
LaGuardia to Jacksonville flights
John F Kennedy Intl to Jacksonville flights
LaGuardia to Savannah flights
Newark to Jacksonville flights
Newark to Savannah flights
LaGuardia to Asheville flights
Newark to Asheville flights
Atlantic City to Atlanta flights
Philadelphia to Jacksonville flights
John F Kennedy Intl to Asheville flights
Philadelphia to Savannah flights
Newark to Tallahassee flights
John F Kennedy Intl to Tallahassee flights
Philadelphia to Asheville flights
LaGuardia to Chattanooga flights
LaGuardia to Tallahassee flights
John F Kennedy Intl to Chattanooga flights
Newark to Chattanooga flights
Newark to Augusta flights
John F Kennedy Intl to Augusta flights
Philadelphia to Chattanooga flights
Newark to Brunswick flights
LaGuardia to Augusta flights
Philadelphia to Tallahassee flights
John F Kennedy Intl to Brunswick flights
Philadelphia to Augusta flights
Philadelphia to Brunswick flights
LaGuardia to Brunswick flights
John F Kennedy Intl to Valdosta flights
Newark to Valdosta flights
John F Kennedy Intl to Albany flights
LaGuardia to Valdosta flights
Philadelphia to Valdosta flights
Newark to Albany flights
Philadelphia to Columbus flights
LaGuardia to Albany flights
LaGuardia to Columbus flights
Newark to Columbus flights
Trenton to Jacksonville flights
John F Kennedy Intl to Columbus flights

Top 2 airlines flying from Trenton to Atlanta

Discover the top 2 airlines 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 September 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$27Average$127FlexibilityNo cancel feeOn-time65%
FrontierCheapest$77Average$159FlexibilityNo 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.
Site
©2025 Cheapflights