$136 Cheap Flights to Trenton, ME

Flights to Trenton at a glance

Traveling to Trenton is a breeze. You can choose from a range of airlines, whether you're looking for affordable Trenton flights or cheap flights to Trenton. Just compare the travel times and select the option that best fits your budget and plans to discover the city's renowned attractions and neighborhoods.

• Major airports in and around Trenton: Bangor International Airport (BGR), Hancock County - Bar Harbor Airport (BHB), Knox County Regional Airport (RKD)
• Closest airport to Trenton: Hancock County - Bar Harbor Airport, BHB (within Trenton)
• Flights per week: 1,000+ flights arriving across Trenton airports
• Number of airlines that fly to Trenton: around 5+ carriers

Popular airports in and around Trenton

Trenton is a vibrant city ideal for outdoor enthusiasts and adventure seekers, offering stunning scenery and family-friendly activities. Visitors flock to Trenton for its beach, adventure, and breathtaking landscapes. The city is conveniently accessible through three major airports, making travel easy for those planning a getaway.

• Bangor International Airport (BGR): Situated in Penobscot County, Maine, approximately 34 miles from Trenton, this airport caters to both domestic and international travelers. It connects to over 110 domestic cities and 9 international locations, offering the option to upgrade to first class or premium economy seating for enhanced comfort, depending on the specific routes and airlines. Key airlines include American Airlines, Delta, and United.
• Hancock County - Bar Harbor Airport (BHB): Found in Hancock County, Maine, this airport primarily serves domestic routes, linking around 3 cities nationwide. Notable airlines operating here include Hahn Air, JetBlue Airways, and American Airlines, making it a convenient option for regional travel.
• Knox County Regional Airport (RKD): Located in Knox County, Maine, about 44 miles from Trenton, this airport is dedicated to domestic flights. It is serviced by Hahn Air and JetBlue Airways, providing travelers with essential connections within the country.

Top routes to Trenton

• Orlando (MCO) to Trenton (BGR), with one-way flight options from around $55
• New York (JFK/LGA) to Trenton (BGR/BHB), with one-way airfare from around $130
• Chicago (ORD) to Trenton (BGR), with one-way airfare from around $110
• Washington (IAD/DCA) to Trenton (BGR/BHB), with one-way flights starting at around $170
• Tampa (TPA) to Trenton (BGR), with one-way flights starting at around $50

Cheapest routes to Trenton

• Tampa (TPA) to Trenton (BGR), with cheap one-way fares from around $50
• Fort Myers (RSW) to Trenton (BGR), with cheap one-way fares from around $50
• Orlando (MCO) to Trenton (BGR), with budget one-way fares from around $55
• Boston (BOS) to Trenton (RKD/BHB), with low-cost one-way tickets from around $90
• Newark (EWR) to Trenton (BGR), with low one-way fares from around $95

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Trenton

• American Airlines: Operating flights to Bangor International Airport (BGR) and Hancock County - Bar Harbor Airport (BHB), this airline represents about 60% of arrivals in Trenton. The typical one-way fare hovers around $300, with first-class service available on select routes.
• Delta: Offering routes to Bangor International Airport (BGR) and Hancock County - Bar Harbor Airport (BHB), Delta accounts for approximately 21% of arrivals in Trenton. The average one-way fare is around $320, with options for premium economy and first-class seating depending on the route.
• United: Serving Bangor International Airport (BGR), United makes up roughly 16% of arrivals to Trenton. The average fare for a one-way ticket is about $300, with first-class service offered on certain routes.
• Breeze: This airline operates flights to Bangor International Airport (BGR) and constitutes around 2% of Trenton's arrivals. Travelers can expect an average one-way fare of approximately $90, making it a budget-friendly option.
• Hahn Air: Hahn Air provides flights to Knox County Regional Airport (RKD) and Hancock County - Bar Harbor Airport (BHB), contributing to about 1% of arrivals in Trenton. The average one-way fare is around $180.

Best time to fly to Trenton

The most popular months for travelers to fly to Trenton are July, August, and September, when peak temperatures in Trenton can reach up to 66.4°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 39.7°F. For better deals, September usually offers the lowest average one-way fare around $218, roughly 19% cheaper than the yearly average. Looking for additional cheaper months to fly? August offers an average one-way fare of around $248, making it a good option for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Trenton

Getting some of the best deals on flights to Trenton is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Trenton flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Trenton

Trenton welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Trenton efficiently:

• Public transportation: From Bangor International Airport, Bangor Transportation Center, a bus station, is located about 0.7 miles from the airport and is typically reached by car, while Bangor Seaport, a seaport, is situated about 2.9 miles away, also accessible by car.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Trenton, with options including free hotel shuttles and private rides, which can be arranged in advance.
• Car rental: Renting a car in Trenton is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Trenton on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Trenton

• Bar Harbor: Located 9 miles drive away from Trenton, Bar Harbor is a vibrant city that beckons outdoor enthusiasts and adventure seekers. With its stunning scenery, visitors can enjoy popular activities such as hiking trails and water sports. Notable attractions include Cadillac Mountain, ideal for breathtaking views and outdoor exploration, the family-friendly Village Green, and the historic West Street District, making Bar Harbor a must-visit for those looking to soak in both nature and culture.
• Ellsworth: Situated 8 miles drive away from Trenton, Ellsworth is an inviting city perfect for nature lovers and thrill-seekers. Known for its picturesque landscapes, travelers can partake in recreational activities like hiking and water sports. Key points of interest include the Downeast Scenic Railroad, which offers a glimpse into local history; Branch Lake, a romantic spot ideal for relaxation; and the historic Ellsworth City Hall, showcasing the city’s rich cultural heritage.
• Mount Desert Island: Located 5 miles away from Trenton, Mount Desert Island is a stunning destination for those seeking outdoor adventures and beautiful scenery. The island features a variety of hiking trails and recreational areas. Noteworthy attractions include Acadia National Park, where visitors can immerse themselves in nature, the enchanting Bubble Rock lookout, and the impressive Cadillac Mountain, all providing unforgettable experiences for outdoor enthusiasts and nature lovers alike.

Tips for short-haul flights to Trenton

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, it’s usually more economical to travel with just a carry-on. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning your outfits carefully. This also helps you avoid the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download TV shows, movies, music, or podcasts ahead of time, and don’t forget to bring a book for additional entertainment. Be sure to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack your favorite snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Trenton

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for long flights, choosing your seat is crucial for comfort. Full-service airlines often allow free seat selection once online check-in begins, typically 24–48 hours prior to your flight. Some airlines may offer this option even earlier.
• Arrive at the airport in plenty of time—aim to arrive at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports provide free and accessible Wi-Fi.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and modifying your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival location to help minimize jet lag.

Tips to find the cheapest flights to Trenton

The cheapest day to fly

Get started finding a cheap flight to Trenton on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

February is the cheapest month to fly to Trenton. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Trenton. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Trenton, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Trenton

The lowest price for round-trip flights to Trenton in 2026 starts from $259, while one-way tickets start from from $136. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Trenton. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Trenton

American Airlines, United, Delta are just some of the airlines that can typically offer cheap tickets to Trenton. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Trenton and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Trenton, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Trenton. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Trenton plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Trenton

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Trenton.

Stopover savings

The cheapest tickets to Trenton are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Trenton. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Trenton for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Trenton. Simply download the free Expedia app to your smart device and activate Trenton flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Trenton. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.