Cheap Flights from New London (GON) to Trenton (TTN)

Popular airlines from New London, CT (GON-Groton - New London) to Trenton–Mercer Airport (TTN)

Flights from New London (GON) to Trenton (TTN)
Origin airport
Groton - New London
Destination airport
Mercer
Distance
162 mi

New London to Trenton Flights

The cheapest times to fly from New London to Trenton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New London to Trenton are during the month of . You can find some of the cheapest flights from New London to Trenton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New London to Trenton

Sunday is one of the best days to book for cheap flights from New London to Trenton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New London to Trenton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New London to Trenton in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New London to Trenton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New London to Trenton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Frequently asked questions

How much does a flight from New London, CT (GON-Groton - New London) to Mercer Airport (TTN) cost?
Get a cheap one-way flight or cheap return flight from New London, CT (GON-Groton - New London) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from New London, CT (GON-Groton - New London) to Mercer Airport (TTN)?
The cheapest month to fly from GON to TTN is , when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from New London, CT (GON-Groton - New London) to Mercer Airport (TTN)?
To find the cheapest airline flying from GON to TTN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from New London, CT (GON-Groton - New London) to Mercer Airport (TTN)?
You'll need to take a flight with a layover if you're traveling from New London, CT (GON-Groton - New London) to Mercer Airport (TTN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from GON to TTN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from New London, CT (GON-Groton - New London) to Mercer Airport (TTN)?
To reach Mercer Airport (TTN) on time, book a flight that leaves New London, CT (GON-Groton - New London) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from New London, CT (GON-Groton - New London) to Mercer Airport (TTN) last-minute?
Booking your plane ticket from GON to TTN right before your journey is usually more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a GON to TTN flight and hotel package?
You'll generally save money by booking a GON to TTN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from New London, CT (GON-Groton - New London) to Mercer Airport (TTN)?
In most cases, you can modify or cancel your GON to TTN flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.