$24 Cheap Flights from Trenton to Atlanta

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Mercer to Hartsfield-Jackson Atlanta Intl.

Amazing TTN to ATL Flight Deals

The cheapest flights to Hartsfield-Jackson Atlanta Intl. found within the past 7 days were $43 round trip and $24 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for TTN to ATL

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F980706:15 am08:32 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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F981704:34 pm06:51 pmCheck FareCheck Fare
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F980906:05 am08:22 am
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Frequently asked questions

Can I catch a flight from Trenton--Mercer Airport to ATL right now?
Be sure to visit our Covid-19 Travel Advisor to discover if there are any present quarantine requirements or travel advice reports in place in Hartsfield–Jackson Atlanta International Airport when flying in from TTN.
Are there direct flights from Mercer Airport (TTN) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
The only thing standing between you and your next unforgettable adventure is a single flight. Frontier Airlines is the only airline that operates direct services from TTN to Atlanta Airport, so you may want to book well in advance of your departure date.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to ATL, please visit our Customer Service Portal.
How long is the flight from TTN to Atlanta Airport?
It typically takes about 4 hours and 3 minutes to journey from Trenton–Mercer Airport to Atlanta Airport. You’ll be in the air for a while, so keep yourself entertained with a film or flip through your favorite novel.
What is the flight distance from TTN to Hartsfield--Jackson Atlanta International Airport?
The flight distance from TTN to ATL is a short 700 mi. You’ll be walking off the plane in no time at all.
What airlines fly from TTN to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Ready to book the ticket for your next big adventure? Eager to travel from TTN to ATL in the shortest time possible? Climb aboard one of the 30 nonstop flights offered by Frontier Airlines each month, and you’ll be hitting the tarmac before you can say ‘Are we there yet?’
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Delta, Southwest Airlines or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From
Traveling To
Hartsfield-Jackson Atlanta Intl.
Shortest Flight Time
2 hours 16 mins
Earliest Departure Time
6:05AM EDT
Latest Departure Time
12:59PM EDT
Lowest Flight Price

Route Info

Flight path for flights from Trenton-Mercer Airport to Hartsfield-Jackson Atlanta International Airport.

704.00 miles

Discover our best flights from Trenton TTN to Atlanta ATL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Trenton TTN to Atlanta ATL at the right price  

Airfares to Atlanta ATL from Trenton TTN currently cost between $43 and $72. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Trenton TTN to Atlanta ATL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Trenton TTN to Atlanta ATL on Travelocity starting at $24. Prices and availability subject to change. Additional terms may apply. 


Get to Atlanta ATL from Trenton TTN quicker with direct flights. 

Get to Atlanta faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ATL from TTN to take around 2 hour(s) 16 min(s).  


Find our cheapest airfares for flights from Trenton TTN to Atlanta ATL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ATL from TTN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Trenton TTN to Atlanta ATL today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Trenton TTN to Atlanta ATL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Atlanta ATL from Trenton TTN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ATL from TTN have this option.  


Travel with confidence when you book flights to Atlanta ATL from Trenton TTN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Popular Flight Routes from Trenton (TTN)

Travelers at TTN love to visit these top cities. Roam to the top destinations from Trenton (TTN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.