$159 Cheap Flights from Greenville (GSP) to Johnstown (JST)

View $159 flight on Fri, Aug 22, 2025Opens in a new window

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Johnstown, PA (JST-John Murtha Johnstown - Cambria County)

Cheap Flights from Greenville to Johnstown (GSP-JST)

Prices were available within the past 7 days and start at $159 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Greenville (GSP) to Johnstown (JST)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
John Murtha Johnstown - Cambria County
Distance
418 mi

Greenville to Johnstown Flights

The cheapest times to fly from Greenville to Johnstown

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

 

The best time to book a flight from Greenville to Johnstown

Sunday is one of the best days to book for cheap flights from Greenville to Johnstown: 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 Greenville to Johnstown

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 Greenville to Johnstown in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 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 Greenville to Johnstown 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 Greenville to Johnstown 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 Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST) cost?
Grab a cheap one-way flight from $159 or cheap return flight from Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST) 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 Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST)?
is the cheapest month to fly from GSP to JST. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest GSP to JST flight.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST)?
Direct flights from Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSP to JST?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the carrier 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 Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST)?
To avoid possible delays on the Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST) route, travel before 3 PM. Later flights 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 Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST) last-minute?
Holding off until just before your trip to book a ticket from GSP to JST often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a GSP to JST flight and hotel package?
Opting for a GSP to JST flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of stays and then add activities, car rentals and flights 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 Greenville-Spartanburg Intl. Airport (GSP) to John Murtha Johnstown - Cambria County Airport (JST)?
It's generally possible to cancel or reschedule your GSP to JST flight. However, if it's been more than 24 hours since booking, additional fees 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 information on our Customer Service portal.

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*Available to One Key members.