$123 Cheap Flights from Trenton (TTN) to Greenville (GSP)

Popular airlines from Trenton–Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP)

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Cheap Flights from Trenton to Greenville (TTN-GSP)

Prices were available within the past 7 days and start at $123 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines

Alternative airports near Greenville

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Secure a cheap one-way flight from $123 or cheap return flight from $284 from Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP) 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 Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP)?
December is the cheapest month to fly from TTN to GSP. Timing your trip outside of the busy season is often the key to finding better fares.
Which airlines fly direct from Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP)?
There's no direct route from Trenton, NJ (TTN-Mercer) to Greenville-Spartanburg Intl. Airport (GSP). However, you can find other airports that offer nonstop flights. Hop on your plane at Liberty Intl. Airport (EWR) and travel straight to Greenville without any detours.
What is the cheapest airline that flies from Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP)?
To find the cheapest airline flying from TTN to GSP, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP)?
Direct flights from Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TTN to GSP?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the time of year and airline.*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 Greenville-Spartanburg Intl. Airport (GSP)?
To avoid potential delays on the Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Holding off until just before your trip to book a ticket from TTN to GSP often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book a TTN to GSP flight and hotel package?
Opting for a TTN to GSP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Greenville-Spartanburg Intl. Airport (GSP)?
If you reserved your TTN to GSP flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Mercer
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines
Roundtrip price
$284
Distance
549 mi

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