Cheap Flights from Trenton (TTN) to Rome (RME)

Popular airlines from Trenton–Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.)

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.) cost?
Get a cheap one-way flight or cheap return flight from Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between TTN and RME. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from TTN to RME. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.)?
You'll have to catch a flight with a layover if you're traveling from Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from TTN to RME?
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 Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.)?
To avoid potential delays on the Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.) last-minute?
Booking your ticket from TTN to RME right before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a TTN to RME flight and hotel package?
Compared with arranging flights and hotels separately, booking a TTN to RME flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Rome, NY (RME-Griffiss Intl.)?
In most instances, you can cancel or reschedule your TTN to RME flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Mercer
Destination airport
Griffiss Intl.
Distance
206 mi

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Trenton to Rome Flights

The cheapest times to fly from Trenton to Rome

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 Trenton to Rome are during the month of . You can find some of the cheapest flights from Trenton to Rome with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trenton to Rome

Sunday is one of the best days to book for cheap flights from Trenton to Rome: 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 Trenton to Rome

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 Trenton to Rome in 2025. 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 Trenton to Rome 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 Trenton to Rome 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.

 

Trenton to Rome Flights

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*Available to One Key members.