$105 Cheap Flights from Green Bay (GRB) to Greenville (GSP)

View $105 flight on Wed, May 28, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Green Bay to Greenville (GRB-GSP)

Prices were available within the past 7 days and start at $105 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 28 - Thu, May 29
GRB
Green Bay
GSP
Greenville
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 28 from Green Bay to Greenville, returning Thu, May 29, priced at $211 found 1 day ago
United
Wed, May 28 - Sat, May 31
GRB
Green Bay
GSP
Greenville
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 28 from Green Bay to Greenville, returning Sat, May 31, priced at $216 found 1 day ago
Delta
Sun, May 25 - Thu, May 29
GRB
Green Bay
GSP
Greenville
$217 Roundtrip, found 21 hours ago
$217
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, May 25 from Green Bay to Greenville, returning Thu, May 29, priced at $217 found 21 hours ago
Delta
Sun, May 25 - Sun, Jun 1
GRB
Green Bay
GSP
Greenville
$233 Roundtrip, found 21 hours ago
$233
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, May 25 from Green Bay to Greenville, returning Sun, Jun 1, priced at $233 found 21 hours ago
American Airlines
Fri, Jul 4 - Sat, Jul 12
GRB
Green Bay
GSP
Greenville
$233 Roundtrip, found 4 days ago
$233
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jul 4 from Green Bay to Greenville, returning Sat, Jul 12, priced at $233 found 4 days ago
Delta
Tue, May 13 - Fri, May 30
GRB
Green Bay
GSP
Greenville
$238 Roundtrip, found 3 hours ago
$238
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, May 13 from Green Bay to Greenville, returning Fri, May 30, priced at $238 found 3 hours ago
Delta
Fri, May 30 - Sun, Jun 1
GRB
Green Bay
GSP
Greenville
$238 Roundtrip, found 21 hours ago
$238
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, May 30 from Green Bay to Greenville, returning Sun, Jun 1, priced at $238 found 21 hours ago
Delta
Tue, May 27 - Wed, May 28
GRB
Green Bay
GSP
Greenville
$239 Roundtrip, found 21 hours ago
$239
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, May 27 from Green Bay to Greenville, returning Wed, May 28, priced at $239 found 21 hours ago
Delta
Tue, May 13 - Wed, May 28
GRB
Green Bay
GSP
Greenville
$243 Roundtrip, found 3 hours ago
$243
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, May 13 from Green Bay to Greenville, returning Wed, May 28, priced at $243 found 3 hours ago
American Airlines
Wed, May 28 - Thu, May 29
GRB
Green Bay
GSP
Greenville
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 28 from Green Bay to Greenville, returning Thu, May 29, priced at $246 found 1 day ago
Flights from Green Bay (GRB) to Greenville (GSP)
Origin airport
Austin Straubel Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$210
Distance
733 mi

Green Bay to Greenville Flights

The cheapest times to fly from Green Bay to Greenville

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

The best time to book a flight from Green Bay to Greenville

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

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 Green Bay to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $105 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 Green Bay to Greenville 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 Green Bay to Greenville 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 Austin Straubel Intl. Airport (GRB) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Discover the latest flight deals from GRB to GSP 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 GRB to GSP?
The cheapest flights from GRB to GSP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GRB to GSP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GRB to GSP. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Austin Straubel Intl. Airport (GRB) to Greenville-Spartanburg Intl. Airport (GSP)?
You’ll have to catch a flight with a layover if you’re traveling from Austin Straubel Intl. Airport (GRB) to Greenville-Spartanburg Intl. Airport (GSP). Direct flights don’t operate daily on this route. However, simply 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 GRB to GSP?
Usually you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin Straubel Intl. Airport (GRB) to Greenville-Spartanburg Intl. Airport (GSP)?
Select a flight from Austin Straubel Intl. Airport (GRB) to Greenville-Spartanburg Intl. Airport (GSP) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 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 Austin Straubel Intl. Airport (GRB) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Waiting until just before your trip to book a ticket from GRB to GSP generally means paying more. Although you may find some last-minute deals, there’s no guarantee. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a GRB to GSP flight and hotel package?
You’ll generally save money by booking a GRB to GSP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve selected your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Austin Straubel Intl. Airport (GRB) to Greenville-Spartanburg Intl. Airport (GSP)?
Typically, you’re able to cancel or reschedule your GRB to GSP flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.