$49 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 12/28. 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

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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$123
Los Angeles
Los Angeles1 stop$313
Las Vegas
Las Vegas1 stop$130
Miami
Miami2 stops$214
Chicago
Chicago1 stop$110
Boston
Boston1 stop$348
Denver
Denver1 stop$130
Seattle
Seattle2 stops$633
Fort Lauderdale
Fort Lauderdale1 stop$228
Atlanta
Atlanta1 stop$110
Tampa
Tampanonstop$138
Houston
Houston1 stop$130
Orlando
Orlandononstop$123
Los Angeles
Los Angeles1 stop$313
Las Vegas
Las Vegas1 stop$130
Miami
Miami2 stops$214
Chicago
Chicago1 stop$110
Boston
Boston1 stop$348
Denver
Denver1 stop$130
Seattle
Seattle2 stops$633
Fort Lauderdale
Fort Lauderdale1 stop$228
Atlanta
Atlanta1 stop$110
Tampa
Tampanonstop$138
Houston
Houston1 stop$130

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, Nov 13 - Sat, Nov 15
Frontier Logo
6:00 am - 9:33 pmTTN-ATL
15h 33m1 stop
Frontier Logo
10:43 pm - 11:59 pmATL-TTN
25h 16m1 stop
$110Frontier
Find Deal
Thu, Nov 13 - Sat, Nov 15
Frontier Logo
4:27 pm - 12:26 pmTTN-ORD
20h 59m1 stop
Frontier Logo
8:00 am - 11:59 pmORD-TTN
14h 59m1 stop
$110Frontier
Find Deal
Thu, Nov 13 - Sat, Nov 15
Frontier Logo
6:00 am - 12:26 pmTTN-ORD
7h 26m1 stop
Frontier Logo
8:00 am - 11:59 pmORD-TTN
14h 59m1 stop
$111Frontier
Find Deal
Sat, Nov 15 - Sat, Nov 22
Frontier Logo
8:00 am - 7:11 amTTN-ATL
23h 11m1 stop
Frontier Logo
6:52 am - 8:57 amATL-TTN
2h 05mnonstop
$114Frontier
Find Deal
Thu, Nov 20 - Sat, Nov 22
Frontier Logo
11:14 am - 7:49 amTTN-ATL
20h 35m1 stop
Frontier Logo
6:52 am - 8:57 amATL-TTN
2h 05mnonstop
$116Frontier
Find Deal
Thu, Dec 11 - Mon, Dec 15
Frontier Logo
6:10 am - 7:17 amTTN-ATL
25h 07m1 stop
Frontier Logo
8:27 am - 11:59 pmATL-TTN
15h 32m1 stop
$120Frontier
Find Deal
Sat, Dec 6 - Mon, Dec 8
Frontier Logo
6:10 am - 1:43 pmTTN-ATL
7h 33m1 stop
Frontier Logo
3:45 pm - 11:59 pmATL-TTN
8h 14m1 stop
$122Frontier
Find Deal
Fri, Dec 19 - Sun, Dec 28
Frontier Logo
6:10 am - 9:08 amTTN-MCO
2h 58mnonstop
Frontier Logo
9:28 pm - 11:59 pmMCO-TTN
2h 31mnonstop
$123Frontier
Find Deal
Sun, Nov 23 - Fri, Nov 28
Multiple Airlines Logo
9:36 pm - 7:20 amTTN-TPA
33h 44m2 stops
Multiple Airlines Logo
7:41 am - 10:19 amTPA-TTN
2h 38mnonstop
$217Multiple Airlines
Find Deal
Thu, Jan 8 - Tue, Jan 13
Multiple Airlines Logo
9:59 pm - 2:19 pmTTN-ORD
17h 20m1 stop
Multiple Airlines Logo
6:05 am - 9:15 pmORD-TTN
14h 10m1 stop
$269Multiple Airlines
Find Deal
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 $124 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 $124.

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 $248, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight$49
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Trenton to Orlando

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: Orlando $99 one-way - $202 round-trip; Philadelphia $95 one-way - $272 round-trip; Tampa $78 one-way - $195 round-trip

Reviews of the top 3 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.
7.2
Allegiant AirOverall score based on 694 reviews
6.8Comfort
5.4Entertainment
5.9Food
8.1Crew
7.5Boarding
Airline reviews

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

4.0 OkayTyler, Oct 2025LAS - IND
Read more Allegiant Air reviews

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

The gate agents for spirit at EWR wouldn’t give me my ticket to board when I arrived 50 min from the flight, saying that I wouldn’t make my flight. They tried to reschedule me to arrive at my destination 14 hours after the original flight, which included a 10 hr layover in another city. I rebooked with another airline and it took me a total of 5 min to go through security. Then I see a charge on my card for a $100 change fee that I did not approve. Beware of this horrible place and these horrible people

Waited at the airport for over 4 hours to board this flight. Terrible airline

The delays and the lack of communication and organization within the airport itself for Staffing this flight and coordinating the paper log necessary to depart was ridiculous and deplorable

Flight was good and on time. Everyone was nice. Seats aren't very comfortable

After 2 hrs the flight was canceled. The next flight wasn’t until 4 days away! They wouldn’t book us with other airlines. We ended up driving 15 hrs to get home

First time on Spirit. Definitely a streamline flight but I would fly Spirit again.

Not very good because of an almost 3 hour delay for an hour long flight.

We had an almost 7 hour flight delay. We left the gate twice and taxi-ed and then returned the gate twice. Finally we got a new flight crew (our third one) and then left the gate to the final time before departing at 6:45pm (original flight time was 12pm). Out of Newark.

you guys canceled my flight last minute and lost my luggage.

Unprepared for the very expensive carry-on cost. Still was our best option since it was a direct flight and the best times.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

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

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