TTN - ATL

$79 Find Cheap Flights from Trenton to Atlanta

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trenton to Atlanta departing on 6/23. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trenton to Atlanta, 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 Trenton to Atlanta, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Trenton to Atlanta (TTN-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trenton to Atlanta 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 Trenton to Atlanta

Fri, Aug 22 - Mon, Sep 1
Frontier Logo
9:59 am - 12:21 pmTTN-ATL
2h 22mnonstop
Frontier Logo
7:05 am - 9:14 amATL-TTN
2h 09mnonstop
$126Frontier
Find Deal
Fri, Aug 8 - Mon, Aug 11
Frontier Logo
12:48 pm - 3:11 pmTTN-ATL
2h 23mnonstop
Frontier Logo
9:11 am - 11:22 amATL-TTN
2h 11mnonstop
$127Frontier
Find Deal
Fri, Aug 22 - Sun, Aug 31
Frontier Logo
9:59 am - 12:21 pmTTN-ATL
2h 22mnonstop
Frontier Logo
8:15 am - 10:25 amATL-TTN
2h 10mnonstop
$136Frontier
Find Deal
Fri, Jul 4 - Mon, Jul 7
Frontier Logo
12:48 pm - 3:10 pmTTN-ATL
2h 22mnonstop
Frontier Logo
9:11 am - 11:22 amATL-TTN
2h 11mnonstop
$137Frontier
Find Deal
Mon, Jun 30 - Mon, Jul 7
Frontier Logo
12:48 pm - 3:10 pmTTN-ATL
2h 22mnonstop
Frontier Logo
9:11 am - 11:22 amATL-TTN
2h 11mnonstop
$139Frontier
Find Deal
Mon, Jun 30 - Fri, Jul 4
Frontier Logo
12:48 pm - 3:10 pmTTN-ATL
2h 22mnonstop
Frontier Logo
9:11 am - 11:23 amATL-TTN
2h 12mnonstop
$140Frontier
Find Deal
Fri, Sep 19 - Sun, Sep 21
Frontier Logo
2:11 pm - 4:33 pmTTN-ATL
2h 22mnonstop
Frontier Logo
8:35 am - 10:44 amATL-TTN
2h 09mnonstop
$156Frontier
Find Deal
Mon, Jul 7 - Mon, Jul 14
Frontier Logo
12:48 pm - 3:11 pmTTN-ATL
2h 23mnonstop
Frontier Logo
9:11 am - 11:22 amATL-TTN
2h 11mnonstop
$159Frontier
Find Deal
Fri, Jul 4 - Mon, Jul 7
Frontier Logo
12:48 pm - 3:10 pmTTN-ATL
2h 22mnonstop
Frontier Logo
9:11 am - 11:22 amATL-TTN
2h 11mnonstop
$166Frontier
Find Deal
Fri, Jul 4 - Mon, Sep 1
Frontier Logo
12:48 pm - 3:10 pmTTN-ATL
2h 22mnonstop
Frontier Logo
7:05 am - 9:14 amATL-TTN
2h 09mnonstop
$169Frontier
Find Deal
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KAYAK's insights & trends for Trenton to Atlanta flights

Get data-powered insights and trends into flights from Trenton to Atlanta 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 Trenton to Atlanta?

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

If you are looking for a flight deal from Trenton to Atlanta, look for departures on Saturdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Atlanta, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Trenton to Atlanta, 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 Trenton to Atlanta is September, where tickets cost $79 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $549 and $235 respectively.

How far in advance should I book a flight from Trenton to Atlanta?

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

To get a below average price on the flight from Trenton to Atlanta, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonMarch
High seasonAugust
Cheapest flight$79
Best time to beat the crowds but there is an average 213% increase in price.
Most popular time to fly and prices are also 47% lower on average.
Flight from Trenton to Atlanta

When to book flights from Trenton to Atlanta

Are your dates flexible? Find out the best times to travel from Trenton to Atlanta 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 Trenton to Atlanta

  • Will it be possible to check a bicycle on my flight on Frontier Airlines?

    Frontier Airlines allows non-motorized touring or racing bicycles with single seats to be carried on their flights, though a fee applies. For safe handling, bicycles must have their handlebars fixed sideways, and the pedals should be removed and securely placed inside a protective, durable case or box. However, if the pedals are wrapped in plastic foam or similar material, removal is not necessary. Keep in mind that items exceeding 99.9 lb or 109 linear inches will not be accepted for transport on Frontier Airlines flights.

  • What are some of the sustainability efforts Frontier Airlines employs?

    Frontier Airlines takes pride in operating the largest A320neo fleet with an average age of merely four years. This youthful fleet plays a crucial role in reducing its carbon footprint by consuming less fuel. To further enhance passenger comfort and environmental efficiency, Frontier introduced new Recaro seats in 2021. These seats are not only more comfortable but also lightweight, leading to a remarkable 30% reduction in overall weight.

  • Will I be able to bring my pet on my flight aboard Frontier Airlines?

    You are welcome to bring your pet along on your Frontier flight, but please be aware that the travel container for your pet will serve as either your personal item (8 x 14 x 18 inches maximum) or a carry-on bag (10 x 16 x 24 inches maximum). An additional fee will be applicable if you choose the carry-on bag option. It's important to note that Frontier does not allow pets to be checked as baggage. Before boarding the plane, make sure you have all the necessary health documents for your pet to ensure a smooth and hassle-free journey.

  • Can my kids fly alone on Frontier Airlines?

    While kids that are between the ages of 15 to 17 can fly alone, any child under the age of 15 cannot fly on a flight without an accompanying adult. Please note that even for kids between 15 and 17, the airline does not offer any type of Unaccompanied Minor service on their flights to supervise these kids during their trip.

  • What is the cheapest flight from Trenton to Atlanta?

    In the last 3 days, the lowest price for a flight from Trenton to Atlanta was $79 for a one-way ticket and $126 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Trenton to Atlanta?

    When flying out of Trenton you will be using Trenton-Mercer. You will be landing at Atlanta, also known as Atlanta Hartsfield-Jackson.

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

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

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

    The Airbus A320neo is the aircraft model that flies most regularly on the Trenton to Atlanta flight route.

  • On which days can I fly direct from Trenton to Atlanta?

    You can catch a nonstop flight from Trenton to Atlanta on on Monday, and Friday.

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

    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 Trenton to Atlanta.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Trenton 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 Trenton to Atlanta?

    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 Atlanta with an airline and back to Trenton with another airline. Booking your flights between Trenton and ATL 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 Trenton to Atlanta?

    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 Atlanta from Trenton 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 Trenton to Atlanta

  • Looking for a cheap flight? 25% of our users found flights on this route for $66 or less one-way and $140 or less round-trip.
  • A great way to get to the Trenton-Mercer Airport (TTN) is to ride on the Line 608 bus operated by NJ Transit that takes you from the station at the corner of South Clinton Ave. and East State St. to the airport property in about 35 minutes.
  • If you are planning on taking one of the one-stop flights offered on this route, you should expect to have a layover at either Raleigh-Durham International Airport (RDU) or Orlando International Airport (MCO).
  • Frontier Airlines enforces specific guidelines for carry-on bags, allowing dimensions of up to 24 x 10 x 16 inches, inclusive of handles, wheels, and straps. Additionally, the weight of carry-on bags must not exceed 35 lb.
  • On Frontier Airlines, checked bags must not exceed 62 linear in. in total dimensions and should not weigh more than 40 lb. Additional charges apply for bags weighing 41-50 lb and 51-99 lb.
  • For added legroom and proximity to the front of the plane, you may want to consider choosing Stretch seats on Frontier Airlines. These upgraded seats are situated in the first three to four rows and exit rows of the aircraft, providing an extra five to seven in. of space, ensuring a comfortable and convenient flying experience.

Prefer to fly direct from Trenton to Atlanta?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Trenton-Mercer to Atlanta Hartsfield-Jackson.
Find which airlines fly direct from Trenton-Mercer Airport to Atlanta Hartsfield-Jackson Airport, which days they fly and book direct flights.

Direct departures

Trenton-Mercer to Atlanta Hartsfield-Jackson

Monday

Frontier

Frontier

Friday

Frontier

Frontier

Sunday

Frontier

Frontier

See more direct flights

Direct returns

Atlanta Hartsfield-Jackson to Trenton-Mercer

Monday

Frontier

Frontier

Friday

Frontier

Frontier

Sunday

Frontier

Frontier

See more direct flights

Top airlines flying from Trenton to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Trenton to Atlanta. 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 Trenton to Atlanta? 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.
6.3
Spirit AirlinesOverall score based on 8060 reviews
7.1Crew
5.0Entertainment
5.9Comfort
6.6Boarding
5.1Food
Airline reviews

The ease of booking the flight was very good. Speaking with customer service was also good. However, the crew people are unfriendly and unwelcoming which I found this as unprofessional. As far as comfort it was mediocre. This was my first time flying Spirit and I chose them because of the flight times met my needs and my budget. However, I would be reluctant to fly on Spirit again. In addition, if the crew were more friendly and at least appeared somewhat happy and welcoming personally it would probably make the experience of flying with Spirit better.

4.0 OkayAnonymous, Jun 2025LAS - ATL
Read more Spirit Airlines reviews

The ease of booking the flight was very good. Speaking with customer service was also good. However, the crew people are unfriendly and unwelcoming which I found this as unprofessional. As far as comfort it was mediocre. This was my first time flying Spirit and I chose them because of the flight times met my needs and my budget. However, I would be reluctant to fly on Spirit again. In addition, if the crew were more friendly and at least appeared somewhat happy and welcoming personally it would probably make the experience of flying with Spirit better.

Departure was right on time. The Orlando base crew from Atlanta to Puerto Rico was the BEST. The return flight crew was OK.

It was a short fight and even though we had a delay due to weather we arrived on time

I will never fly with Spirit again. I was late getting through TSA after dealing with traffic and getting on the wrong shuttle. I got to the gate 2 minutes before the ticket said the gate closes and they agents were gone and doors were closed. They rescheduled my flight for 12 hours later and the agent had the nerve to tell me, “Be on time next time”. I was already upset from nothing going right for me that morning. I booked another flight through Alaska Airlines and they were very accommodating, nerer again Spirit Airlines!!!!

My experience was okay. The flight did not offer even water without a fee. Also had to pay extra for my carry on, as I was told I had to check my bag, even though it said I had the option to carry on a bag when booking. This costed me an extra $100. Would likely not fly with Spirit again.

It was smooth and easy. The only real negative was it took over an hour to get our luggage after the flight

My only complaint is that the standing recline. I wasn’t aware of that when I booked the ticket.

The booking was cancelled the next day. Spirit Airlines refunded Kayak cheapflay the full amount, but I was only refunded half. Costumer service is disgusting. Be careful. You can lose your money.

There should be a “Ticketing/Check In” section. A Spirit employee helped us operate the self-serve check-in kiosk, and he was very helpful. However, the ticket agent was another story. She took our (2) checked bags, but when placing them on the conveyor, dropped one of them - it fell over on the conveyor and broke the retractable handle. Two pieces of the handle broke away and landed behind the counter. She knew what had happened, but chose to ignore and moved on to the next person in line.

They are very particular about size of the bag. Mine is small bag and has wheels. Bag wheel edges are bit outside of the measurements bucket. They charged $99 as carryon bagage

Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

The crew was delayed because they came on another flight that was delayed due to weather 10pm flight left at 1.30 am The airline made no effort to align alternate crew

Plane was down graded and I lost my uncharged exit row with more leg room. No mention or offer of refund from podium. Flight attendant was nice to explain this happens often and that I could request a refund via online form submission. I did this and have heard nothing back.

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