Cheap Flights from Greenville (GSP) to Pittsburgh (AGC)

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Pittsburgh, PA (AGC-Allegheny County)

Alternative airports near Pittsburgh

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

Select flight to Pittsburgh Intl. PIT. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $302
PIT
Pittsburgh Intl.
Cheapest
Average driving time to city center23 min
Flights from $302
Flights from Greenville (GSP) to Pittsburgh (AGC)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
Allegheny County
Distance
397 mi

Greenville to Pittsburgh Flights

The cheapest times to fly from Greenville to Pittsburgh

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

 

The best time to book a flight from Greenville to Pittsburgh

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

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 Pittsburgh 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 Greenville to Pittsburgh 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 Pittsburgh 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 Allegheny County Airport (AGC) cost?
Grab a cheap one-way flight or cheap return flight from Greenville-Spartanburg Intl. Airport (GSP) to Allegheny County Airport (AGC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Greenville-Spartanburg Intl. Airport (GSP) to Allegheny County Airport (AGC)?
Flying in is a great way to save, as it's the cheapest month for flights between GSP and AGC. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Greenville-Spartanburg Intl. Airport (GSP) to Allegheny County Airport (AGC)?
To find the cheapest airline flying from GSP to AGC, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Allegheny County Airport (AGC)?
You'll have to book a flight with a layover when traveling from Greenville-Spartanburg Intl. Airport (GSP) to Allegheny County Airport (AGC). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from GSP to AGC?
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 peak travel times or public holidays.*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 Allegheny County Airport (AGC)?
Opt for a flight from Greenville-Spartanburg Intl. Airport (GSP) to Allegheny County Airport (AGC) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Allegheny County Airport (AGC) last-minute?
Waiting until just before your departure to book a ticket from GSP to AGC often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a GSP to AGC flight and hotel package?
Compared with arranging flights and hotels separately, booking a GSP to AGC flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Allegheny County Airport (AGC)?
You can usually reschedule or cancel your GSP to AGC flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.