Narrows Too Bridge in Trenton Maine cloudy sunny day

Cheap Flights to Trenton

View ₩379,400 flight on Fri, Aug 14, 2026Opens in a new window

Flight 1

Popular airlines to Trenton

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Trenton?

Prices were available within the past 7 days and start at ₩379,400 for one-way flights and ₩625,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩625,900 Roundtrip, found 6 days ago
₩625,900
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩625,900 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩656,400 Roundtrip, found 6 days ago
₩656,400
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩656,400 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩671,700 Roundtrip, found 6 days ago
₩671,700
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩671,700 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩702,200 Roundtrip, found 6 days ago
₩702,200
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩702,200 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩702,300 Roundtrip, found 6 days ago
₩702,300
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩702,300 found 6 days ago
Cape Air
Mon, Jun 29 - Fri, Jul 3
BOS
Boston
BHB
Bar Harbor
₩732,900 Roundtrip, found 6 days ago
₩732,900
Roundtrip
found 6 days ago
Select Cape Air flight, departing Mon, Jun 29 from Boston to Bar Harbor, returning Fri, Jul 3, priced at ₩732,900 found 6 days ago
Cape Air
Fri, Aug 14 - Sun, Aug 16
BOS
Boston
BHB
Bar Harbor
₩758,800 Roundtrip, found 5 hours ago
₩758,800
Roundtrip
found 5 hours ago
Select Cape Air flight, departing Fri, Aug 14 from Boston to Bar Harbor, returning Sun, Aug 16, priced at ₩758,800 found 5 hours ago
Cape Air
Fri, Aug 14 - Sun, Aug 16
BOS
Boston
BHB
Bar Harbor
₩925,700 Roundtrip, found 5 hours ago
₩925,700
Roundtrip
found 5 hours ago
Select Cape Air flight, departing Fri, Aug 14 from Boston to Bar Harbor, returning Sun, Aug 16, priced at ₩925,700 found 5 hours ago

Frequently asked questions

What is the name of Trenton's airport?
The majority of travelers prefer to fly into Bangor Intl. Airport (BGR) when visiting the happening city of Trenton.
What airport is best to fly into Trenton?
A flight to Trenton means touching down at BGR. Get off the plane, collect your luggage and you'll be 56 kilometers from the downtown area.
How many airlines fly to Trenton?
There are 5 airlines connecting Trenton to 11 airports globally.
Which airlines fly to Trenton?
The majority of flights to Trenton are operated by Delta. The most well-known route takes off from New York, and Delta flies this route the most often.
How many nonstop flights are there to Trenton?
With roughly 91 direct flights every 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?
Flights to Trenton from Washington, New York and Orlando airports are highly sought after.
How long is the flight to Trenton Airport?
If it's Washington you're leaving behind, you'll be in the air for around 2 hours before you touchdown in Trenton. Terminal to terminal from New York takes around 1 hour and 32 minutes and from Orlando, the average flight time is 3 hours.
How to book the cheapest flight to Trenton?
If you'd like to have some extra spending money on your Trenton vacation, then listen up! As any experienced jet-setter will tell you, don't leave booking until the last minute. Airfares are usually highest close to the departure date. Don't stop there, though. Do some research and see if there is more than one airport at your destination. Fares often differ depending on which airport you use. Don't forget to compare prices across airlines as well. Last but not least, another simple way to save a few dollars is be ready to book fast. If you see a good deal, don't think twice — snap it up while you've got the chance.
Do you have any tips for my flight to Trenton?
Depending on where you're coming from, your journey to Trenton could be completely stress-free or it could go on forever. We've rounded up some handy tips that will help you start your next great adventure on the right foot. What to pack in your hand luggage:

  • The trick to having a great flight experience is to pack ahead. Start with the essentials: passport, boarding pass, bank cards and daily medications. Next, bring items that'll help keep you busy, like some electronic devices or a thrilling book. It's also smart to bring your chargers, a neck pillow and a pair of headphones. Last but not least, be sure to squeeze in toiletries like a toothbrush, lip balm and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a sharp object lurking in your carry-on luggage. Other prohibited items include explosive or flammable substances, such as fuel and matches, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Your aim is to feel as comfortable as you can. Go for a pair of slip-on shoes, dress in loose, natural-fiber clothing and remember to bring a sweater in case you get chilly in the cabin.
  • Deep vein thrombosis (DVT) is a risk on long-haul flights. It's the result of blood clots forming due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Trenton?
It's all about being prepared. We've pulled together some handy tips and tricks for a speedy trip through security. Look out Trenton, here you come:

  • Your passport and boarding pass will need to be inspected by security personnel. Have them easily accessible to avoid fumbling around for them.
  • Next up, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Items such as your jacket, belt and earphones will be required to go through the machine.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, tablet and any other electronics must also be sent through the scanner.
  • Any liquids or gels, such as perfume or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one liter), clear zip-lock bag.
  • It's also possible you'll need to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a smart idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed on board.

Book with confidence

Searching for cheap flights to Trenton? No travel company presents more choices than Expedia if you're looking to compare flights to Trenton. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Maine. Expedia provides the cheapest flights to many destinations in Maine and you may find even greater savings if you combine your flight with a hotel stay in Trenton.

Travel information

Destination airport
Trenton
Destination airport IATA code
BGR
*Available to Expedia members.