Cheap Flights to Trenton: Trenton Flight Deals

View €153 flight on Mon, 20 Jul 2026Opens in a new window

Popular airlines to Trenton

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Cheap round-trip flights to Trenton

Prices were available within the past 7 days and start at €153 for one-way flights and €221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 3 Jul - Mon, 6 Jul
JFK
New York
CVG
Cincinnati
€221 Return, found 4 days ago
€221
Return
found 4 days ago
Select American Airlines flight, departing Fri, 3 Jul from New York to Cincinnati, returning Mon, 6 Jul, priced at €221 found 4 days ago
Delta
Fri, 17 Jul - Mon, 20 Jul
JFK
New York
CVG
Cincinnati
€232 Return, found 19 hours ago
€232
Return
found 19 hours ago
Select Delta flight, departing Fri, 17 Jul from New York to Cincinnati, returning Mon, 20 Jul, priced at €232 found 19 hours ago
United
Fri, 3 Jul - Mon, 6 Jul
EWR
New York
CVG
Cincinnati
€301 Return, found 4 days ago
€301
Return
found 4 days ago
Select United flight, departing Fri, 3 Jul from New York to Cincinnati, returning Mon, 6 Jul, priced at €301 found 4 days ago
Aer Lingus
Tue, 3 Nov - Tue, 10 Nov
DUB
Dublin
CVG
Cincinnati
€744 Return, found 1 day ago
€744
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 3 Nov from Dublin to Cincinnati, returning Tue, 10 Nov, priced at €744 found 1 day ago
British Airways
Tue, 1 Sept - Sun, 6 Sept
DUB
Dublin
DAY
Dayton
€786 Return, found 2 days ago
€786
Return
found 2 days ago
Select British Airways flight, departing Tue, 1 Sept from Dublin to Dayton, returning Sun, 6 Sept, priced at €786 found 2 days ago

Frequently asked questions

What is the name of Trenton's airport?
Cincinnati - Northern Kentucky Intl. Airport (CVG) is the most popular airport in Trenton.
What airport is best to fly into Trenton?
Before booking flights to Trenton, it's a good idea to think about which airport is most convenient. CVG is 48 kilometres from downtown. If you arrive at Dayton Intl. Airport, you'll find yourself 48 kilometres away from the centre of the city.
How many airlines fly to Trenton?
There are 13 airlines connecting Trenton to 45 airports around the world.
Which airlines fly to Trenton?
American Airlines and United Airlines fly often into Trenton. Hopping on an American Airlines flight from Chicago is one of the most preferred options to travel there.
How many nonstop flights are there to Trenton?
With approximately 960 nonstop flights each week, you'll be hitting the runway in Trenton before you can ask, "Are we there yet?"
Where are the most popular flights to Trenton departing from?
Travellers often set off from Chicago, New York and Washington airports when flying to Trenton.
How long is the flight to Trenton Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Chicago to Trenton, the average flight time is 1 hour and 20 minutes. From New York it's more or less 2 hours and 17 minutes, and from Washington it's 1 hour and 43 minutes.
How to book the cheapest flight to Trenton?
We all know those fortunate jet-setters who manage to score extremely cheap plane tickets wherever they go. Would you like to know how to do it for your Trenton holiday? Don't wait until the very last minute to secure your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to pick up a great deal by flying into a less busy terminal. Last but not least, another easy way to save some cash is be ready to book at a moment's notice. If you find a fantastic bargain, don't hold off — snap it up while the opportunity's there.
Do you have any tips for my flight to Trenton?
Depending on where you're coming from, your flight to Trenton could be as easy as pie or it could drag on forever. Here are some useful hints that will help you start your next great adventure on a positive note. What to pack in your hand luggage:

  • Travelling on a plane can be a stress-free experience if you bring the right stuff. Firstly, you'll need basic toiletries, such as a toothbrush and lip balm, a clean set of clothes and a good book. Next, find a spot in your carry-on bag for your phone, tablet and chargers, medications and maybe a neck pillow too. Last, but definitely not least, be sure to bring your passport, travel papers and your bank cards.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a Swiss Army knife lurking in your carry-on luggage. Other banned items include explosive or flammable goods, such as aerosol cans and bleach, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Go for comfort over style. Prepare for temperature changes in the cabin by wearing layers, and opt for easy-to-remove shoes like sneakers.
  • Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin or do some simple exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Trenton?
The answer is simple — be organised. We've put together some tips and tricks for a stress-free trip through security. Watch out Trenton, here you come:

  • Be sure to keep your ID and travel documents within easy reach. They're the first things you'll be asked for by airport security.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Items such as your jacket, belt and earphones need to go through the machine.
  • Electronic devices like phones and laptops will also have to go through the machine for inspection. Don't worry though, you'll be back online in no time.
  • Remove liquids and gels from your carry-on luggage. They usually need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other bulky shoes are usually subjected to extra screening.
  • Sharp or pointed items are not allowed on board. They'll be seized at security, so put them in your checked bags.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Trenton. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Trenton. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Trenton, or are just on the lookout for the best flights to Trenton, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Trenton to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Cincinnati - Northern Kentucky Intl.
Destination airport IATA code
CVG
Destination city name
Cincinnati
Return price
€220

Trending flights to Trenton

Prices were available within the past 7 days and start at €153 for one-way flights and €221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, 3 Nov - Tue, 10 Nov
DUB
Dublin
CVG
Cincinnati
€744 Return, found 1 day ago
€744
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 3 Nov from Dublin to Cincinnati, returning Tue, 10 Nov, priced at €744 found 1 day ago
*Available to Expedia members.