ATL - TTN

$75 Find Cheap Flights from Atlanta to Trenton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Trenton departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Trenton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Trenton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Trenton, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$140
Frontier
Fri 4/17Mon 4/20
ATL - TTN • 1 stop
Cheapest one-way
$75
Typical prices: $125-$152
Frontier
Wed 5/20
ATL - TTN • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Trenton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Trenton (ATL-TTN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Trenton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Trenton

Fri, Apr 17 - Mon, Apr 20
Frontier Logo
10:50 pm - 2:06 pm
ATL
-
TTN
15h 16m
1 stop
Frontier Logo
5:45 pm - 9:35 pm
TTN
-
ATL
27h 50m
1 stop
$140Frontier
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
10:45 pm - 6:25 pm
ATL
-
TTN
19h 40m
1 stop
Multiple Airlines Logo
11:18 am - 9:46 pm
TTN
-
ATL
10h 28m
1 stop
$147Multiple Airlines
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
10:48 pm - 6:25 pm
ATL
-
TTN
19h 37m
1 stop
Multiple Airlines Logo
7:15 pm - 8:19 am
TTN
-
ATL
13h 04m
1 stop
$148Multiple Airlines
Fri, May 8 - Sun, May 10
Frontier Logo
2:35 pm - 3:34 pm
ATL
-
TTN
24h 59m
1 stop
Frontier Logo
4:04 pm - 1:40 pm
TTN
-
ATL
21h 36m
1 stop
$160Frontier
Wed, Apr 29 - Sun, May 3
Multiple Airlines Logo
10:45 pm - 6:25 pm
ATL
-
TTN
19h 40m
1 stop
Multiple Airlines Logo
7:15 pm - 7:40 am
TTN
-
ATL
12h 25m
1 stop
$161Multiple Airlines
Fri, Apr 17 - Sat, Apr 25
Multiple Airlines Logo
8:25 am - 5:41 pm
ATL
-
TTN
9h 16m
1 stop
Multiple Airlines Logo
7:12 pm - 7:59 am
TTN
-
ATL
12h 47m
1 stop
$163Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
6:18 pm - 11:59 pm
ATL
-
TTN
5h 41m
1 stop
Frontier Logo
7:14 pm - 11:44 pm
TTN
-
ATL
28h 30m
1 stop
$166Frontier
Tue, Apr 7 - Thu, Apr 9
Multiple Airlines Logo
6:50 pm - 3:49 pm
ATL
-
TTN
20h 59m
1 stop
Multiple Airlines Logo
10:49 am - 12:39 am
TTN
-
ATL
13h 50m
1 stop
$168Multiple Airlines
Wed, Apr 8 - Mon, Apr 13
Frontier Logo
6:20 am - 3:49 pm
ATL
-
TTN
9h 29m
1 stop
Frontier Logo
9:21 am - 11:59 pm
TTN
-
ATL
14h 38m
1 stop
$171Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
6:18 pm - 11:59 pm
ATL
-
TTN
5h 41m
1 stop
Frontier Logo
7:14 pm - 11:44 pm
TTN
-
ATL
28h 30m
1 stop
$173Frontier
Booking Insights

KAYAK's insights & trends for Atlanta to Trenton flights

Get data-powered insights and trends into flights from Atlanta to Trenton to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Atlanta to Trenton?

The average price of all round-trip flights from Atlanta to Trenton clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Trenton on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Atlanta to Trenton. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

Can I save money by flying with a layover from Atlanta to Trenton?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $148 on average.

Find deals

Good to know

Low seasonDecember
Cheapest flight$75
Best time to beat the crowds with an average 68% drop in price.
Most popular time to fly and prices are also 45% lower on average.
Flight from Atlanta to Trenton

When to book flights from Atlanta to Trenton

Are your dates flexible? Find out the best times to travel from Atlanta to Trenton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Trenton

  • What is the cheapest flight from Atlanta to Trenton?

    In the last 3 days, the lowest price for a flight from Atlanta to Trenton was $75 for a one-way ticket and $140 for a round-trip.

  • Do I need a passport to fly between Atlanta and Trenton?

    A passport is not required to fly from Atlanta to Trenton.

  • Which airlines offer Wi-Fi service onboard planes from Atlanta to Trenton?

    JetBlue, American Airlines, and Delta offer inflight Wi-Fi service on the Atlanta to Trenton flight route.

  • Which aircraft models fly most regularly from Atlanta to Trenton?

    The Airbus A321 (sharklets) is the aircraft model that flies most regularly on the Atlanta to Trenton flight route.

  • How does KAYAK find such low prices on flights from Atlanta to Trenton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Trenton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Trenton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trenton from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Trenton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trenton with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and TTN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Trenton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trenton from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Atlanta to Trenton

  • Looking for a cheap flight? 25% of our users found flights on this route for $229 or less round-trip.

Reviews of the top airline flying from Atlanta to Trenton

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Trenton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Trenton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.7
FrontierOverall score based on 3019 reviews
5.5Comfort
4.6Food
4.3Entertainment
5.9Boarding
6.6Crew
Airline reviews

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

4.0 OkayContact Us, Mar 2026
DCA - DEN
Read more Frontier reviews

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

Everything you need to know for your flight from Atlanta to Trenton

Information on your arrival and departure airports

Atlanta (ATL)
Trenton (TTN)