Cheap Flights to Trenton

View AU$766 flight on Tue, 27 Jan 2026Opens in a new window

Popular airlines to Trenton

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Cheap Tickets to Trenton

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 5 Dec - Sat, 13 Dec
MEL
Melbourne
SLC
Salt Lake City
AU$1,202 Return, found 3 days ago
AU$1,202
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Dec from Melbourne to Salt Lake City, returning Sat, 13 Dec, priced at AU$1,202 found 3 days ago
United
Sat, 21 Mar - Fri, 17 Apr
MEL
Melbourne
SLC
Salt Lake City
AU$1,220 Return, found 1 day ago
AU$1,220
Return
found 1 day ago
Select United flight, departing Sat, 21 Mar from Melbourne to Salt Lake City, returning Fri, 17 Apr, priced at AU$1,220 found 1 day ago
Jetstar
Tue, 31 Mar - Thu, 9 Apr
MEL
Melbourne
SLC
Salt Lake City
AU$1,220 Return, found 3 days ago
AU$1,220
Return
found 3 days ago
Select Jetstar flight, departing Tue, 31 Mar from Melbourne to Salt Lake City, returning Thu, 9 Apr, priced at AU$1,220 found 3 days ago
Qantas Airways
Sun, 15 Feb - Tue, 24 Feb
MEL
Melbourne
SLC
Salt Lake City
AU$1,226 Return, found 13 hours ago
AU$1,226
Return
found 13 hours ago
Select Qantas Airways flight, departing Sun, 15 Feb from Melbourne to Salt Lake City, returning Tue, 24 Feb, priced at AU$1,226 found 13 hours ago
Delta
Fri, 15 May - Wed, 27 May
MEL
Melbourne
SLC
Salt Lake City
AU$1,230 Return, found 3 days ago
AU$1,230
Return
found 3 days ago
Select Delta flight, departing Fri, 15 May from Melbourne to Salt Lake City, returning Wed, 27 May, priced at AU$1,230 found 3 days ago

Frequently asked questions

What is the name of Trenton's airport?
Book a flight to Trenton and you'll be stepping off the plane at Salt Lake City Intl. Airport (SLC).
How many airlines fly to Trenton?
Trenton is serviced by 12 air carriers from 98 airports around the world.
Which airlines fly to Trenton?
Trenton receives the majority of its flights from United Airlines, Southwest Airlines and Delta with United Airlines being the preferred choice of airline. Denver is the most popular city for passengers to depart from.
How many nonstop flights are there to Trenton?
Organising an amazing Trenton adventure is child's play when there are 2,219 nonstop flights each week to get you there.
Where are the most popular flights to Trenton departing from?
Travellers often jet off from Denver, Phoenix and Los Angeles airports when going to Trenton.
How long is the flight to Trenton Airport?
If it's Denver you're departing, you'll be in the sky for around 1 hour and 40 minutes before you touchdown in Trenton. Airport to airport from Phoenix typically takes 1 hour and 44 minutes and from Los Angeles, it's 1 hour and 57 minutes.
How to book the cheapest flight to Trenton?
Don't leave booking your flight to Trenton until the very last minute. That's one move well-versed travellers use to get the best prices. Booking ahead means more options and cheaper flights. Don't stop there, however. Do some research and check if there are a few airports at your destination. Fares often differ depending on the airport you go for. Don't forget to compare prices across airlines too. Last but not least, another easy way to save a few dollars is be ready to book at a moment's notice. If you come across a good deal, don't hesitate — grab it while you can.
Do you have any tips for my flight to Trenton?
Wherever you're coming from, flying can be an enjoyable experience if you're well organised. Take a peek at these handy hints that will help get your Trenton holiday started on the right foot. What to pack in your hand luggage:

  • It's simple — first, pack your passport, travel documents, cash and daily medications. Next, you'll want some entertainment to while away the time. A thrilling novel and a laptop crammed with your favourite movies are some wonderful options. If you hope to take a short snooze, a neck pillow and some noise-cancelling headphones will also come in handy. Finally, squeeze in a toothbrush and some facial wipes so you'll arrive looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Pointed or sharp objects, like your precious pocket knife, and products which are flammable or explosive, such as flares, chemicals agents and fireworks, are also restricted.

What to wear on a flight:

  • Your priority is to be as comfortable as possible. Opt for easy-to-remove footwear, dress in loose, natural fibers and remember to take a sweater in case you get cold in the cabin.
  • The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long-distance flights. Reduce the risks by staying hydrated, keeping your ankles and legs moving and wearing compression tights or socks.

How to get through airport security fast when flying to Trenton?
As savvy travellers know, the secret is to be prepared before you reach the airport security gate. That way, you'll be hopping onto that plane to Trenton in next to no time. Follow these helpful tips and get your holiday off to a flying start:

  • Be sure to keep your travel documents and ID close by. They're the first things you'll be asked for by security.
  • The X-ray machine comes next. Empty your pockets and remove anything that is likely to set off the scanner's alarm. This includes things like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
  • Your electronic gadgets like phones and laptops will also need to go on a tray to be scanned. No need to worry though, you'll be back online soon enough.
  • Any liquids or gels, such as shampoo or hand cream, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a great footwear choice as you're less likely to be required to remove them when going through security. Big boots and other heavy shoes are often subjected to additional screening.
  • Airlines won't allow any sharp objects in your carry-on luggage. If you need to bring these kinds of items, put them in your checked baggage.

Book with confidence

Trenton Flights

Have the time of your life in Trenton

Flying to Trenton is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Trenton flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Trenton in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Trenton. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Trenton, Utah has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Trenton when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Trenton AU$1,202. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Trenton-bound flight. Bon voyage!

Trenton Flights

Travel information

Destination airport
Salt Lake City Intl.
Destination airport IATA code
SLC
Destination city name
Salt Lake City
Return price
AU$1,202

Trending flights to Trenton

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 5 Dec - Sat, 13 Dec
MEL
Melbourne
SLC
Salt Lake City
AU$1,202 Return, found 3 days ago
AU$1,202
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Dec from Melbourne to Salt Lake City, returning Sat, 13 Dec, priced at AU$1,202 found 3 days ago

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