ATL - TTN

$70 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 5/19. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$140
Typical prices: $236-$202
Frontier
Tue 5/19Sun 5/24
ATL - TTN • 1 stop
Cheapest one-way
$75
Typical prices: $116-$151
Frontier
Tue 5/19
ATL - TTN • 1 stop
When to travel
January
Cheapest • 100% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Tue, May 19 - Sun, May 24
Frontier Logo
5:53 pm - 9:37 am
ATL
-
TTN
15h 44m
1 stop
Frontier Logo
8:31 pm - 9:52 am
TTN
-
ATL
13h 21m
1 stop
$140Frontier
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
10:48 pm - 11:00 am
ATL
-
TTN
12h 12m
1 stop
Multiple Airlines Logo
4:29 pm - 10:59 pm
TTN
-
ATL
6h 30m
1 stop
$144Multiple Airlines
Sat, May 9 - Wed, May 20
Multiple Airlines Logo
9:21 pm - 6:25 pm
ATL
-
TTN
21h 04m
1 stop
Multiple Airlines Logo
12:28 pm - 9:01 am
TTN
-
ATL
20h 33m
1 stop
$148Multiple Airlines
Sat, May 9 - Thu, May 21
Multiple Airlines Logo
9:21 pm - 6:25 pm
ATL
-
TTN
21h 04m
1 stop
Multiple Airlines Logo
11:50 am - 11:29 pm
TTN
-
ATL
11h 39m
1 stop
$153Multiple Airlines
Sat, May 23 - Mon, May 25
Multiple Airlines Logo
10:48 pm - 11:00 am
ATL
-
TTN
12h 12m
1 stop
Multiple Airlines Logo
8:31 pm - 4:58 pm
TTN
-
ATL
20h 27m
1 stop
$157Multiple Airlines
Sun, May 10 - Thu, May 21
Multiple Airlines Logo
5:20 am - 6:25 pm
ATL
-
TTN
13h 05m
1 stop
Multiple Airlines Logo
11:50 am - 11:29 pm
TTN
-
ATL
11h 39m
1 stop
$158Multiple Airlines
Thu, May 14 - Mon, May 18
Frontier Logo
5:05 am - 4:04 pm
ATL
-
TTN
10h 59m
1 stop
Frontier Logo
11:41 am - 6:55 pm
TTN
-
ATL
7h 14m
1 stop
$160Frontier
Tue, May 19 - Sun, May 24
Frontier Logo
8:07 pm - 9:37 am
ATL
-
TTN
13h 30m
1 stop
Frontier Logo
8:31 pm - 7:02 pm
TTN
-
ATL
22h 31m
1 stop
$165Frontier
Fri, Jun 5 - Sun, Jun 7
Frontier Logo
7:50 pm - 3:34 pm
ATL
-
TTN
19h 44m
1 stop
Frontier Logo
8:31 pm - 9:52 am
TTN
-
ATL
13h 21m
1 stop
$167Frontier
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
7:50 pm - 3:34 pm
ATL
-
TTN
19h 44m
1 stop
Multiple Airlines Logo
11:50 am - 10:57 pm
TTN
-
ATL
11h 07m
1 stop
$172Multiple Airlines
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.

How much is a round-trip flight from Atlanta to Trenton, New Jersey?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Trenton, New Jersey departing in May.

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 Wednesdays for the best deals.

What is the cheapest month to fly from Atlanta to Trenton?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Trenton, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Trenton is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $341 and $258 respectively.

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 66% drop in price.
Most popular time to fly and prices are also 42% 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

  • Does the Atlanta airport have a military lounge?

    Yes. The USO at the Hartfield-Jackson Atlanta Airport offers its facilities and services free of charge to active duty US military personnel and their families. Located landside in the Domestic Atrium, this lounge offers comfy seating, TV, toiletries, device-charging stations, refreshments, and more.

  • Where can I park my car at ATL before my flight to TTN?

    One of your most affordable options for parking your car long-term at ATL is the North Economy Lot or the South Economy Lot. These two lots are within walking distance from the terminals. You can also park your car long-term at the International Park Ride lot. From this lot, you'll need to take the free shuttle to the terminals.

  • Can I rent a car at the Trenton Airport?

    Yes. It is best to book your rental car beforehand. You will find the rental car counters on the Main Level of the passenger terminal. Car rental agencies at TTN include Enterprise, Budget, National, and others.

  • Can I get to New York City from the Trenton Airport?

    Yes. You can catch a taxi from the Arrivals curb at TTN. You can take this taxi to the Trenton Train Station. From the Trenton Train Station, you can catch a New Jersey Transit train to New York City for under $20.

  • 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.
  • Located to the south of Atlanta, the Hartsfield-Jackson Atlanta International Airport (ATL) is a mega hub for Delta as well as a hub for other airlines. It is also a focus city for Frontier Airlines, Southwest, and Spirit Airlines. Located on the western edge of New Jersey about midway between Philadelphia and New York City, the Trenton-Mercer Airport (TTN) is a hub for Frontier Airlines.
  • You can find direct flights between ATL and TTN on Frontier. Frontier also operates flights with one stop between Atlanta and Trenton, with a layover often in Orlando. The non-stop flights tend to be more affordable than the flights that stop in Orlando.
  • The Trenton-Mercer Airport (TTN) is fully wheelchair accessible. To board airplanes, passengers must go up a ramp that ascends at a nice, low angle, which makes boarding the plane by wheelchair easy and convenient. If you would like wheelchair assistance, make sure you request it beforehand to make your journey as smooth as possible.
  • If you are traveling with a service animal or a pet, your four-legged friend can go potty before you get on the plane at one of the many animal relief stations located in the ATL terminals. You can find these convenience areas at Gates B33, A10, C19, E14, F7, and in the middle of the D concourse.
  • If you are a traveling mom who wants to breastfeed in private or who needs to pump before your flight to Trenton, you can use one of the Mamava lactation suites that ATL has installed throughout its terminals. These freestanding units each feature a fold-down shelf, bench seating, a USB port, an electrical outlet, a coat hook, and a mirror. You can find these lactation suites at gates B5, F5, D4, and T7 and you can get the necessary access code by downloading the Mamava app.

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.
5.6
FrontierOverall score based on 2970 reviews
5.4Comfort
4.3Entertainment
6.6Crew
4.5Food
5.9Boarding
Airline reviews

Plane was hot and miserable and the crew was rude!

4.0 OkayDerrick, Apr 2026
DTW - MCO
Read more Frontier reviews

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

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.

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

Information on your arrival and departure airports

Atlanta (ATL)
Trenton (TTN)