$214 Cheap Flights from Trenton (TTN) to Greensboro (GSO)

View $214 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Trenton–Mercer Airport (TTN) to Piedmont Triad Intl. Airport (GSO)

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Cheap Flights from Trenton to Greensboro (TTN-GSO)

Prices were available within the past 7 days and start at $214 for one-way flights and $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 22 - Tue, Dec 2
TTN
Trenton
GSO
Greensboro
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Trenton to Greensboro, returning Tue, Dec 2, priced at $347 found 1 day ago
American Airlines
Sat, Nov 22 - Tue, Dec 2
TTN
Trenton
GSO
Greensboro
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Trenton to Greensboro, returning Tue, Dec 2, priced at $357 found 1 day ago
American Airlines
Sat, Nov 22 - Tue, Dec 2
TTN
Trenton
GSO
Greensboro
$358 Roundtrip, found 1 day ago
$358
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Trenton to Greensboro, returning Tue, Dec 2, priced at $358 found 1 day ago
American Airlines
Fri, Oct 31 - Sun, Nov 2
TTN
Trenton
GSO
Greensboro
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 31 from Trenton to Greensboro, returning Sun, Nov 2, priced at $367 found 2 days ago
American Airlines
Fri, Oct 24 - Sun, Oct 26
TTN
Trenton
GSO
Greensboro
$387 Roundtrip, found 14 hours ago
$387
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Oct 24 from Trenton to Greensboro, returning Sun, Oct 26, priced at $387 found 14 hours ago
American Airlines
Sat, Nov 22 - Tue, Dec 2
TTN
Trenton
GSO
Greensboro
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Trenton to Greensboro, returning Tue, Dec 2, priced at $393 found 1 day ago
American Airlines
Sat, Nov 22 - Tue, Dec 2
TTN
Trenton
GSO
Greensboro
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Trenton to Greensboro, returning Tue, Dec 2, priced at $394 found 1 day ago
American Airlines
Fri, Oct 3 - Mon, Oct 6
TTN
Trenton
GSO
Greensboro
$397 Roundtrip, found 4 hours ago
$397
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Oct 3 from Trenton to Greensboro, returning Mon, Oct 6, priced at $397 found 4 hours ago
American Airlines
Sat, Nov 22 - Tue, Dec 2
TTN
Trenton
GSO
Greensboro
$407 Roundtrip, found 1 day ago
$407
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Trenton to Greensboro, returning Tue, Dec 2, priced at $407 found 1 day ago
American Airlines
Sat, Nov 22 - Tue, Dec 2
TTN
Trenton
GSO
Greensboro
$417 Roundtrip, found 1 day ago
$417
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Trenton to Greensboro, returning Tue, Dec 2, priced at $417 found 1 day ago
Flights from Trenton (TTN) to Greensboro (GSO)
Origin airport
Mercer
Destination airport
Piedmont Triad Intl.
Airlines serving
American Airlines
Roundtrip price
$347
Distance
400 mi

Trenton to Greensboro Flights

The cheapest times to fly from Trenton to Greensboro

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

 

The best time to book a flight from Trenton to Greensboro

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

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 Greensboro in 2025. You can also book with separate airlines for your outbound and return journeys, from $214 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 Greensboro 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 Greensboro 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 Mercer Airport (TTN) to Piedmont Triad Intl. Airport (GSO) cost?
Discover the latest flight deals from TTN to GSO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TTN to GSO?
The cheapest flights from TTN to GSO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Mercer Airport (TTN) to Piedmont Triad Intl. Airport (GSO)?
You can't catch a direct flight to Piedmont Triad Intl. Airport (GSO) from Trenton, NJ (TTN-Mercer). However, you can seamlessly travel to Greensboro without any layovers by departing from Liberty Intl. Airport (EWR).
What is the cheapest airline that flies from TTN to GSO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TTN to GSO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mercer Airport (TTN) to Piedmont Triad Intl. Airport (GSO)?
You'll have to catch a flight with a layover if you're traveling from Mercer Airport (TTN) to Piedmont Triad Intl. Airport (GSO). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from TTN to GSO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the airline and season.*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 Piedmont Triad Intl. Airport (GSO)?
To avoid potential delays on the Mercer Airport (TTN) to Piedmont Triad Intl. Airport (GSO) route, travel before 3 PM. Flights 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 Piedmont Triad Intl. Airport (GSO) last-minute?
Last-minute bookings from TTN to GSO are typically more expensive. For the best prices, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a TTN to GSO flight and hotel package?
Booking a TTN to GSO flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Piedmont Triad Intl. Airport (GSO)?
It's generally possible to reschedule or cancel your TTN to GSO flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.