TTN

$46 Find Cheap Flights 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 to Trenton departing on 9/21. 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 Trenton

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Trenton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Trenton, as well as popular online travel agencies
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Cheap Flights to Trenton

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

Fri, Sep 26 - Mon, Sep 29
Frontier Logo
9:25 am - 11:34 amATL-TTN
2h 09mnonstop
Frontier Logo
12:30 pm - 2:53 pmTTN-ATL
2h 23mnonstop
$73Frontier
Find Deal
Fri, Sep 26 - Thu, Oct 2
Frontier Logo
9:25 am - 11:34 amATL-TTN
2h 09mnonstop
Frontier Logo
10:30 am - 12:47 pmTTN-ATL
2h 17mnonstop
$74Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
7:25 am - 9:32 amATL-TTN
2h 07mnonstop
Frontier Logo
12:30 pm - 2:53 pmTTN-ATL
2h 23mnonstop
$76Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Frontier Logo
9:25 am - 11:34 amATL-TTN
2h 09mnonstop
Frontier Logo
12:30 pm - 2:53 pmTTN-ATL
2h 23mnonstop
$83Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Frontier Logo
9:37 am - 12:15 pmTPA-TTN
2h 38mnonstop
Frontier Logo
1:15 pm - 4:00 pmTTN-TPA
2h 45mnonstop
$92Frontier
Find Deal
Thu, Oct 2 - Sun, Oct 5
Frontier Logo
8:25 am - 11:00 amMCO-TTN
2h 35mnonstop
Frontier Logo
4:57 pm - 7:42 pmTTN-MCO
2h 45mnonstop
$92Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 9
Frontier Logo
7:45 am - 10:23 amTPA-TTN
2h 38mnonstop
Frontier Logo
9:29 pm - 12:17 amTTN-TPA
2h 48mnonstop
$93Frontier
Find Deal
Thu, Sep 25 - Sat, Sep 27
Frontier Logo
8:25 am - 11:00 amMCO-TTN
2h 35mnonstop
Frontier Logo
11:45 am - 2:30 pmTTN-MCO
2h 45mnonstop
$93Frontier
Find Deal
Thu, Sep 25 - Thu, Oct 2
 Logo
8:00 am - 11:34 amTPA-TTN
27h 34m1 stop
 Logo
10:30 am - 9:12 pmTTN-TPA
10h 42m1 stop
Mon, Oct 6 - Thu, Oct 9
 Logo
6:42 am - 11:34 amTPA-TTN
4h 52m1 stop
 Logo
4:25 pm - 10:36 amTTN-TPA
18h 11m2 stops

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Frontier's Premium Bundle adds priority boarding.
Spirit's Wi-Fi provides gate-to-gate connectivity.
Expert advice
Expert advice
Expert advice
Expert advice
Top routes
ATL-TTN
Cheapest
TPA-TTN
Most popular
Insights
Insights
Insights
Insights
Cheapest round-trip
$73
Overall average: $102
Frontier
Fri 9/26Mon 9/29
ATL - TTN • Non-stop
Cheapest non-stop
$73
Typical prices: $98-138
Frontier
Fri 9/26Sun 9/28
ATL - TTN • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Trenton!

Expert advice for your flight to Trenton

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom for just $20 more than Economy.


Frontier's Basic Fare includes only a personal item; seat selection costs extra.

Read more about Frontierby Stefanie Waldek
Spirit Airlines

Spirit's Big Front Seat offers 20-inch width and 11” extra legroom for a fee.


Spirit's Wi-Fi offers gate-to-gate connectivity across all routes, with browsing and streaming packages.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Booking Insights

KAYAK's insights & trends for flights to Trenton

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

What is the cheapest flight to Trenton?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Trenton was found on the route from Atlanta, at $73 return. The most popular connection is from Tampa to Trenton and KAYAK users have found round-trip deals for as low as $92 in the last 3 days.

How much is a flight to Trenton?

The average and cheapest price for all round-trip flights to Trenton from each origin found by users searching on KAYAK in the last month.

A flight to Trenton costs $159 on average. The cheapest price found on KAYAK in the last 2 weeks cost $26 and departed from Myrtle Beach. The most popular routes on KAYAK are Orlando to Trenton which costs $188 on average, and Atlanta to Trenton, which costs $99 on average.

See prices from:

What is a good deal for flights to Trenton?

If you’re looking for cheap airfare to Trenton, 25% of our users found tickets to Trenton for the following prices or less: From Myrtle Beach $79 round-trip, from Atlanta $96 round-trip, from Orlando Airport $98 round-trip.

Good to know - Book Cheap Trenton Plane Tickets

Low seasonJanuary
Cheapest flight$46
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Atlanta to Trenton

When to book flights to Trenton

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Trenton based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Trenton flights

  • Does Trenton-Mercer Airport provide any parking options?

    Trenton-Mercer Airport has three parking lots, all within walking distance from the passenger terminal. These parking lots are automated and accessible 24 hours a day. When entering the parking lot, be sure to take a ticket at the gate and keep it because it will indicate how much you need to pay. You’ll pay $2 hourly for up to four hours or a daily parking fee of $8. If you pay at the parking lot exits, only credit cards are accepted; however, both cash and credit card payments are allowed at the parking kiosks located within the terminal. Drivers picking up passengers from the airport can wait in the short-term Cell Phone Lot until they are ready in the arrivals area.

  • What are the transportation options available at Trenton-Mercer Airport?

    Transit options available at Trenton-Mercer Airport include taxi and limousine service, public buses, and ride-sharing service. You can find taxis in front of the terminal building, connecting you to the Trenton train station. Various taxi companies offer trips from the airport, including Emmanuel Taxi and United Cab. Typically, a ride from Trenton-Mercer Airport to the train station costs about $35. You might also consider using a ride-sharing app to get to your preferred destination; both Uber and Lyft are available.

  • Are there any accommodations for travelers with restricted mobility at Trenton-Mercer Airport?

    Yes, Trenton-Mercer Airport is committed to ensuring that the needs of travelers with limited mobility are met. The airport is fully accessible and equipped with ramps, clear signage, and wheelchairs to guarantee a comfortable experience for travelers with limited mobility.

  • Can I rent a car at Trenton-Mercer Airport?

    Yes, the airport features various reputable car rental agencies on-site, offering you convenient and flexible transportation to your preferred destination. Car rental companies include Budget, Enterprise, and others, and their counters are located on the main level of the passenger terminal.

  • What is the cheapest flight to Trenton?

    In the last 3 days, the cheapest flight deal to Trenton was found on the route from Atlanta, at $73 return. The most popular connection is from Tampa to Trenton and KAYAK users have found round-trip deals for as low as $92 in the last 3 days.

  • How far is Trenton-Mercer Airport from central Trenton?

    You’ll need to travel 5 miles to reach the Trenton city center from Trenton-Mercer Airport.

  • What is the name of Trenton’s airport?

    Trenton is served by Trenton-Mercer Airport, also commonly referred to as Trenton-Mercer. The airport code is TTN.

  • How much is a flight to Trenton?

    On average, a flight to Trenton costs $159. The cheapest price found on KAYAK in the last 2 weeks cost $26 and departed from Myrtle Beach Intl Airport.

  • What is the cheapest day to fly to Trenton?

    Based on KAYAK data, the cheapest day to fly to Trenton is Friday where round-trip tickets can be as cheap as $139. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $191 on average.

  • How does KAYAK find such low prices on flights 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 to Trenton.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Trenton

  • Looking for cheap airfare to Trenton? 25% of our users found round-trip tickets to Trenton for the following prices or less: From Myrtle Beach $121, from Orlando $123, from Tampa $142
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Trenton flight deals.
  • Trenton-Mercer Airport offers various shoe-shine stations located within the terminal area for travelers looking for a quick footwear refresh.
  • If you are looking to dine at Trenton-Mercer Airport (TTN) after disembarking from your flight, the airport offers various options, from restaurants to cafes and bars. You can enjoy a sit-down dining experience at Sky Lounge Restaurant located on the third floor near security or grab takeaway meals from numerous snack bars. The dining options offer both local cuisine and international specialties.
  • For shopping enthusiasts, Trenton-Mercer Airport provides diverse shopping possibilities. At the various stores and gift shops throughout the airport, you can purchase souvenirs, gifts, or travel essentials.
  • If you’re visiting Trenton, New Jersey for vacation, Trenton-Mercer Airport provides convenient access to popular attractions and dining options nearby, including River Horse Brewing Company (less than a mile away), Washington Crossing Historic Park (only 3.2 miles away), and Old Barracks Museum (4.7 miles away).
  • If you’re faced with a long layover or flight delay at Trenton-Mercer Airport, we recommend stretching your legs and exploring the various historical exhibitions and works of art located throughout the airport terminal.

Reviews of the top airlines flying to Trenton

 
See real verified KAYAK customer reviews for airlines flying to Trenton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Trenton. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
6.3
Spirit AirlinesOverall score based on 8015 reviews
5.1Food
6.6Boarding
5.9Comfort
7.0Crew
5.0Entertainment
Airline reviews

Changing the flight time to 6:15 am on the return flight is extremely inconvenient. The flight was okay. It was on time. The crew was friendly. The seats were uncomfortable. All the upsells are annoying, and I would prefer paying a single higher fee and not have to purchase so much extra.

6.0 GoodRobert, Sep 2025TPA - ACY
Read more Spirit Airlines reviews

Changing the flight time to 6:15 am on the return flight is extremely inconvenient. The flight was okay. It was on time. The crew was friendly. The seats were uncomfortable. All the upsells are annoying, and I would prefer paying a single higher fee and not have to purchase so much extra.

The terminal crew is so rude cabin crew is extremely rude flight is very good

The incoming plane ✈️ was delayed 5 hours en route to Raleigh. My flight was delayed for 5 hours 😢. Finally boarded and then de boarded due to an AC problem. A very tough and long night.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Although our flight had delays due to three different reasons, it was good. Staff continued to update us which made every one comfortable. We felt the captain and crew had our safety in mind the entire time and no one seemed to lose their patience.

Unfortunately, spirits crew had us boarding and parking the plane often, would wait long periods of time before allowing the people attending the flight on the plane to know what was going on this caused for my plane to not only get diverted but then canceled at an airport 2 hours away and basically stranded with charter buses MAYBE being hired. I was left with no choice but to stay overnight and use a comp room in Altantic City to then arrive home the next day. This trip was the first time seeing my partner since he joined the Air Force and this stressful ride caused unwarranted tears on what was supposed to be an east flight home. I understand weather is unpredictable but to have passengers deboard to then reboard an hour later to taxi on the runway for another hour to then basically leave an entire fight stranded. I waited almost 30 minutes at the airport and not one employee could tell me about a charter bus so I had to leave and make accommodations to stay overnight and get a ride home.

This was the first time I use Spirit Airlines and was pleasantly surprised. It was a last-minute booking and I was happy to see there was availability on your airline for a price that was affordable. The staff was friendly. The only things I thought were missing, were the ability to recline the seats, although I don’t use that very often, and it would’ve been nice to have power access at the seats to plug in my devices.

The flight was canceled and was bounced around time wise with my elderly parents. That being said the gentleman in custody service was amazingly helpful

It amaze me how other airlines leave on time and Spirit always have some type of delay. I’ve flown with Spirit many times, but it reached a point I’d rather pay twice the amount and not deal with this corporation they never do nothing to reimburse people for their time or headaches.

Too many time late and postponed No electrical power for my electric devices

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

Everything you need to know for your flight to Trenton

Flights with popular airlines flying to Trenton

Flights from the other most popular airlines that fly from the United States to Trenton according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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