$28 Find Cheap Flights from Trenton to the United States

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 the United States departing on 4/12. 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 the United States

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.

Free to useThere are no hidden charges or fees.

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

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Trenton to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Orlando
Orlandononstop$84
Los Angeles
Los Angeles1 stop$200
Las Vegas
Las Vegas1 stop$200
Chicago
Chicago1 stop$156
San Francisco
San Francisco1 stop$310
Boston
Boston1 stop$287
Denver
Denver1 stop$190
Fort Lauderdale
Fort Lauderdalenonstop$78
Atlanta
Atlanta1 stop$145
Tampa
Tampanonstop$108
Houston
Houston1 stop$185
Orlando
Orlandononstop$84
Los Angeles
Los Angeles1 stop$200
Las Vegas
Las Vegas1 stop$200
Chicago
Chicago1 stop$156
San Francisco
San Francisco1 stop$310
Boston
Boston1 stop$287
Denver
Denver1 stop$190
Fort Lauderdale
Fort Lauderdalenonstop$78
Atlanta
Atlanta1 stop$145
Tampa
Tampanonstop$108
Houston
Houston1 stop$185

Book Cheap Trenton to the United States Plane Tickets

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

Thu, Apr 30 - Sun, May 3
Allegiant Air Logo
7:15 pm - 10:09 pm
TTN
-
FLL
2h 54mnonstop
Allegiant Air Logo
3:25 pm - 6:25 pm
FLL
-
TTN
3h 00mnonstop
$78Allegiant Air
Mon, Apr 6 - Wed, Apr 8
Frontier Logo
6:41 pm - 9:47 pm
TTN
-
FLL
3h 06mnonstop
Frontier Logo
12:53 pm - 3:49 pm
FLL
-
TTN
2h 56mnonstop
$81Frontier
Sun, Apr 12 - Thu, Apr 16
Allegiant Air Logo
7:15 pm - 10:09 pm
TTN
-
FLL
2h 54mnonstop
Allegiant Air Logo
3:25 pm - 6:25 pm
FLL
-
TTN
3h 00mnonstop
$82Allegiant Air
Sun, Mar 8 - Thu, Mar 12
Allegiant Air Logo
7:25 pm - 10:19 pm
TTN
-
FLL
2h 54mnonstop
Allegiant Air Logo
3:25 pm - 6:25 pm
FLL
-
TTN
3h 00mnonstop
$83Allegiant Air
Tue, Apr 14 - Tue, Apr 21
Frontier Logo
12:00 pm - 2:45 pm
TTN
-
MCO
2h 45mnonstop
Frontier Logo
7:59 pm - 10:36 pm
MCO
-
TTN
2h 37mnonstop
$84Frontier
Tue, Apr 14 - Tue, Apr 21
Frontier Logo
12:00 pm - 2:45 pm
TTN
-
MCO
2h 45mnonstop
Frontier Logo
7:59 pm - 10:36 pm
MCO
-
TTN
2h 37mnonstop
$85Frontier
Thu, May 7 - Thu, May 14
Allegiant Air Logo
7:15 pm - 10:09 pm
TTN
-
FLL
2h 54mnonstop
Allegiant Air Logo
3:25 pm - 6:25 pm
FLL
-
TTN
3h 00mnonstop
$85Allegiant Air
Tue, Apr 21 - Wed, Apr 29
Frontier Logo
8:00 am - 10:40 am
TTN
-
MCO
2h 40mnonstop
Frontier Logo
7:59 pm - 10:36 pm
MCO
-
TTN
2h 37mnonstop
$87Frontier
Sun, Apr 26 - Sun, May 3
Allegiant Air Logo
7:15 pm - 10:09 pm
TTN
-
FLL
2h 54mnonstop
Allegiant Air Logo
3:25 pm - 6:25 pm
FLL
-
TTN
3h 00mnonstop
$88Allegiant Air
Sun, Mar 15 - Wed, Mar 18
Multiple Airlines Logo
7:15 pm - 9:57 pm
TTN
-
ATL
26h 42m
1 stop
Multiple Airlines Logo
8:10 pm - 6:25 pm
ATL
-
TTN
22h 15m
1 stop
$145Multiple Airlines
Booking Insights

KAYAK's insights & trends for Trenton to the United States flights

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

What is the cheapest Trenton to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Trenton found in the last 72 hours was to Orlando, at $68 round-trip. The most popular route is from Trenton (TTN) to Orlando Airport (MCO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $68.

Can I save money by flying with a layover from Trenton to the United States?

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.

No, with an average price for the route of $295, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight$28
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Trenton to Fort Lauderdale

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Trenton to the United States?

    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 the United States.

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

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

    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 from Trenton to the United States 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 from Trenton to the United States?

    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 from Trenton to the United States 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 the United States

  • Looking for a cheap flight? 25% of our users found tickets from Trenton to the following destinations at these prices or less: Fort Lauderdale $62 one-way - $94 round-trip; Orlando $75 one-way - $130 round-trip; Tampa $73 one-way - $167 round-trip

Reviews of the top 4 airlines serving from Trenton to the United States

 
Need help choosing which airline to fly with from Trenton to the United States? 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.
7.3
Allegiant AirOverall score based on 717 reviews
6.9Comfort
5.5Entertainment
8.1Crew
7.6Boarding
5.9Food
Airline reviews

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

10.0 ExcellentDean, Feb 2026
PIE - DAY
Read more Allegiant Air reviews

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

I have to congratulate Kayak (and Dylan the Chatdeal agent) because because when we decided extended our trip in Florida by two days, there were many direct flights oprions back to Boston available on the Friday we wanted to fly on the JetBlue website, but once I canceled the original JetBlue flight on their website, those direct return options disappeared immediatley! I think it's a game JetBlue plays. . Luckily, I checked Kayak and they had a direct flight that wasn't appearing on JetBlue's website and so I booked it, and we were able to fly home direct through the Kayak booking when JetBlue was offering nothing (even though I have been a True Blue member for 20 years, and also am a Mosaic member). So much for loyalty- their algorithm for booking is like a shell game. JetBlue used to be a good company but now they're worse than anyone. Also I was originally booked this trip to Florida, two months before the departure date, I booked the trip on JetBlue's website and then after the payment part, they said there was a problem and that I needed to do the booking again, so when I immediately went to rebook , the price had gone up 30%! I called them and it sounded like they had heard this so many times before and the guy told me to check back in 10 minutes and the price would be back to where it was when I was booking- it but it never was. How could the price go up 30% in one minute two months before the flight???? They're playing a game with their customers. Anyways, I booked a cheaper flight then at a less convenient time. So fast forward two months the night before the 7 AM flight, they sent me an email at midnight when I was sleeping to let me know that my flight at 7 AM had been canceled. The only thing they offered was a flight that night from from a different airport (Providence) to a different airport in Florida (West Palm Beach) or a flight two days later. No compensation, nothing. They couldn't of tried to get another plane to the Boston airport? They had all night to do it. I passed on their ridiculous options and flew with Delta and it was a great experience. Of course, I had to pay a lot more booking on the same day, but JetBlue doesn't care. I put in a lengthy complaint with the agent who assured me someone would get back to me by email within three days and I haven't heard a thing. JetBlue used to be a good company but now they're among the worst. The only thing they still have is decent legroom, but the corporate bean counters will probably start taking that away too.

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

Both flights were significantly delayed. The flight experience itself was great.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

No included food for a 5 hour flight and the entertainment was only accessible if you had wired headphones (not provided). Otherwise though, great and smooth flying and customer service.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Because of weather and mechanical issues our flight was 4 hours late. The only compensation offered to us was a meal voucher to be used only at Boston Airport and only on the day issued. But by the time it was offered to us all the restaurants were closed, so there was no way to use that offer.

Terrible Flight was cancelled last minute with no other flights available

More comfortable seats, free snacks and soft drinks, some sort of entertainment or WiFi.

That gate is like a ducking shelter at Newark No where to sit Outlets that don’t work Bathrooms that are dirty

Great, but seats are terrible. Way too cramped for any human.

Flight was cancelled. But kayak thought it was still on time.

I know Spirit gets a lot of criticism, but I've taken three flights recently and all were very good, and tremendous value. On my most recent one, they randomly assigned me to a very comfortable exit row seat! The flight was on time and the boarding process was smooth, and the crew was friendly. No complaints!

Paid for wifi the day before but wifi was unavailable on flight.

I've flown two Spirit flights recently - boarding for one was somewhat chaotic, with the board listing the wrong flight and causing much confusion; boarding for the other was very smooth and easy. My seat (for which I did not pay extra) was a bit narrow and without great legroom, but it was fine for a NY-Florida trip and was more than worth the low price I paid. The crew was friendly and one flight landed early and the other was only very slightly delayed. All in all a very good experience.

It was the first time I flew on that airline and had a very positive experience. Nearly identical to Jetblue which consider the standard of airlines excellence.

Flight cancelled and no alternative offered for over a week. Ruined our Christmas vacation plans

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.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

Everything you need to know for your flight from Trenton to the United States

Information on your arrival and departure airports