$339+ Cheap flights from Green Bay to Greenville (GRB - GSP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — GSP
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Greenville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Green Bay to Greenville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Green Bay to GreenvilleExplore the most affordable flight options available from Green Bay to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Green Bay to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:04 am -
1 stop5h 36m
Sat 11/145:10 pm -
1 stop6h 19m
Deal found 9/16![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:46 pm -
1 stop7h 14m
Sat 11/146:42 pm -
1 stop6h 24m
Deal found 9/18![American Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am -
1 stop6h 06m
Wed 11/186:20 am -
1 stop4h 42m
Deal found 9/16![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:16 pm -
1 stop4h 38m
Wed 10/146:01 am -
1 stop4h 21m
Deal found 9/18![American Airlines logo]()
$429
Best flights from Green Bay to GreenvilleDiscover carefully curated flight deals from Green Bay to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Green Bay to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:04 am -
1 stop5h 36m
Sat 11/145:10 pm -
1 stop6h 19m
Deal found 9/16![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am -
2 stops11h 46m
Wed 11/186:20 am -
1 stop4h 42m
Deal found 9/16![United Airlines logo]()
$424
Last-minute flights from Green Bay to GreenvilleDiscover last-minute flight deals from Green Bay to Greenville. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Greenville. Data last updated September 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:16 pm -
1 stop4h 38m
Wed 10/146:01 am -
1 stop4h 21m
Deal found 9/18![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:00 am -
2 stops12h 11m
Wed 10/146:00 am -
2 stops10h 07m
Deal found 9/18![United Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:46 pm -
1 stop7h 14m
Sat 10/176:43 pm -
1 stop15h 39m
Deal found 9/16![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:04 am -
1 stop5h 36m
Sat 11/145:10 pm -
1 stop6h 19m
Deal found 9/16![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:46 pm -
1 stop7h 14m
Sat 11/146:42 pm -
1 stop6h 24m
Deal found 9/18![American Airlines logo]()
$415
One-way flights from Green Bay to GreenvilleSearch for one-way flight options from Green Bay to Greenville. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Green Bay to Greenville. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:30 am -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:43 am -
2 stops7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$347
Find flight deals from Green Bay to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to Greenville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Green Bay to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayGreenville
GRB Green Bay Austin-Straubel - GSP Greenville
GRBGSP
Green Bay Austin-Straubel
Sat 10/31
11:04 am-5:40 pm
1 stop5h 36m
Greenville
Sat 11/14
5:10 pm-10:29 pm
1 stop6h 19m
$339
Quickest round-trip
Green BayGreenville
GRB Green Bay Austin-Straubel - GSP Greenville
GRBGSP
Green Bay Austin-Straubel
Sun 10/4
5:30 am-12:50 pm
1 stop6h 20m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$342
Green BayGreenville
GRB Green Bay Austin-Straubel - GSP Greenville
GRBGSP
Green Bay Austin-Straubel
Sun 10/4
5:43 am-2:02 pm
2 stops7h 19m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$347
Green BayGreenville
GRB Green Bay Austin-Straubel - GSP Greenville
GRBGSP
Green Bay Austin-Straubel
Sat 11/14
6:15 am-7:01 pm
2 stops11h 46m
Greenville
Wed 11/18
6:20 am-10:02 am
1 stop4h 42m
$424
Sorted by cheapest first
Compare providers for flights from Green Bay to Greenville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Greenville in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-Greenville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Green Bay to Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from Green Bay with our price prediction graph.
GRB-GSP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Greenville
Get insights into the airlines that provide service to Greenville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greenville. Reviews last updated September 21, 2026.
Read reviews from past customers who have flown United Airlines from Green Bay to Greenville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Greenville?
Book flights to Greenville if you plan to visit one of these locationsGreer
Simpsonville
Greenwood
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Top airline flying from Green Bay to Greenville
Discover the top airline that operate flights from Green Bay to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$369 | FlexibilityNo cancel fee | On-time69% |