Cheap Flights to Trenton: Trenton Flight Deals

View €312 flight on Fri, 12 Jun 2026Opens in a new window

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Cheap round-trip flights to Trenton

Prices were available within the past 7 days and start at €312 for one-way flights and €378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 14 Jan - Wed, 21 Jan
DUB
Dublin
PHL
Philadelphia
€378 Return, found 1 day ago
€378
Return
found 1 day ago
Select American Airlines flight, departing Wed, 14 Jan from Dublin to Philadelphia, returning Wed, 21 Jan, priced at €378 found 1 day ago
British Airways
Mon, 26 Jan - Sun, 1 Feb
DUB
Dublin
PHL
Philadelphia
€378 Return, found 5 days ago
€378
Return
found 5 days ago
Select British Airways flight, departing Mon, 26 Jan from Dublin to Philadelphia, returning Sun, 1 Feb, priced at €378 found 5 days ago
Aer Lingus
Fri, 6 Mar - Tue, 10 Mar
DUB
Dublin
PHL
Philadelphia
€394 Return, found 1 day ago
€394
Return
found 1 day ago
Select Aer Lingus flight, departing Fri, 6 Mar from Dublin to Philadelphia, returning Tue, 10 Mar, priced at €394 found 1 day ago
Iberia
Wed, 14 Jan - Wed, 21 Jan
DUB
Dublin
PHL
Philadelphia
€394 Return, found 1 day ago
€394
Return
found 1 day ago
Select Iberia flight, departing Wed, 14 Jan from Dublin to Philadelphia, returning Wed, 21 Jan, priced at €394 found 1 day ago
Lufthansa
Tue, 24 Mar - Tue, 7 Apr
DUB
Dublin
PHL
Philadelphia
€451 Return, found 20 hours ago
€451
Return
found 20 hours ago
Select Lufthansa flight, departing Tue, 24 Mar from Dublin to Philadelphia, returning Tue, 7 Apr, priced at €451 found 20 hours ago

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.

Frequently asked questions

What is the name of Trenton's airport?
Trenton has only one airport, Lehigh Valley Intl. Airport (ABE).
What airport is best to fly into Trenton?
With just one major airport operating in Trenton, it won't take very long to discover the best flight. You'll be taking off to ABE, which sits around 56 kilometres from the downtown area.
How many airlines fly to Trenton?
With 3 airlines jetting into Trenton from at least 11 airports across the globe, your perfect flight is just a few clicks away.
Which airlines fly to Trenton?
Flights into Trenton are typically run by American Airlines. The majority of these flights jet off from Charlotte, with American Airlines servicing this route the most often.
How many nonstop flights are there to Trenton?
With 83 direct flights running each week, you'll be hitting the tarmac in Trenton before you have time to say, "Are we there yet?"
Where are the most popular flights to Trenton departing from?
Flights to Trenton from Charlotte, Atlanta and Chicago airports are the most in demand.
How long is the flight to Trenton Airport?
If it's Charlotte you're departing, you'll be midair for around 1 hour and 48 minutes before you arrive in Trenton. Terminal to terminal from Atlanta takes approximately 2 hours and from Chicago, 2 hours and 3 minutes.
How to book the cheapest flight to Trenton?
We all know those lucky jet-setters who manage to grab wonderfully cheap plane tickets wherever they go. Eager to know how to do it for your Trenton holiday? Don't leave it until the very last minute to lock in your flight. Don't stop there, however. Do some research and find out if there is more than one airport at your destination. Prices often differ depending on the airport you fly into. Remember to compare prices across air carriers as well. Last of all, another easy way to save some money is be ready to book at a moment's notice. If you find a good bargain, don't think twice — grab it while you've got the chance.
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 go on forever. We've pulled together some handy tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:

  • Firstly, and most importantly, pack your passport, travel documents, bank cards and medications. Next, you'll want some in-flight entertainment to while away the time. A thrilling book and a laptop filled with your favourite movies are some fantastic options. If you intend to catch a few z's, a quality neck pillow and a pair of earplugs will also come in handy. Finally, make room for a few toiletry items to ensure you arrive at your destination looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp or pointed objects, like your treasured pocket knife, and dangerous products which are flammable or explosive, such as aerosol cans, spray paint and fireworks, are also not allowed.

What to wear on a flight:

  • Your aim here is to be as comfortable as possible. Choose a pair of flat, closed-toe shoes, dress in loose, natural-fibre clothing and don't forget to bring a sweater in case you get cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Trenton?
A little pre-planning before you get to the airport will help make your trip to Trenton a breeze. Below are some handy tips for a stress-free journey through security:

  • Your boarding pass and passport will need to be shown to airport security personnel. Keep them at hand to avoid fumbling around for them.
  • After that, both you and your carry-on luggage will be X-rayed. To speed things up, take off anything that is likely to set the alarm off. Personal belongings such as your belt, jacket and headphones will be required to go through the machine.
  • For just a few moments, you'll need to unplug from technology. Your tablet, phone and any other electronics also need to be sent through the scanner.
  • Travelling with your favourite hand and nail cream? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, it's OK to bring with you in your carry-on luggage.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy shoes are often subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked luggage. They won't be allowed on board.

Flights to Trenton information
Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Return price
€378

Trending flights to Trenton

Prices were available within the past 7 days and start at €312 for one-way flights and €378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 14 Jan - Wed, 21 Jan
DUB
Dublin
PHL
Philadelphia
€378 Return, found 1 day ago
€378
Return
found 1 day ago
Select American Airlines flight, departing Wed, 14 Jan from Dublin to Philadelphia, returning Wed, 21 Jan, priced at €378 found 1 day ago
*Available to Expedia members.