$161+ Cheap flights from Greenville to Milwaukee (GSP - MKE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MKE
Mar 21 — Mar 281
Round-trip
1 adult, Economy
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Cheapest flights from Greenville to MilwaukeeExplore the most affordable flight options available from Greenville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
Explore the most affordable flight options available from Greenville to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 3/187:40 am
GSP
- MKE
1 stop6h 05m
American Airlines
Wed 3/255:10 am
MKE
- GSP
1 stop4h 46m
American Airlines
Deal found 2/15![American Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 3/185:32 pm
GSP
- MKE
1 stop5h 18m
United Airlines
Wed 3/258:30 am
MKE
- GSP
2 stops9h 58m
United Airlines
Deal found 2/15![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 4/85:40 am
GSP
- MKE
1 stop4h 24m
Delta
Sat 4/114:48 pm
MKE
- GSP
1 stop4h 17m
Delta
Deal found 2/15![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 4/910:13 am
GSP
- MKE
1 stop5h 37m
Delta
Mon 4/134:25 pm
MKE
- GSP
1 stop4h 48m
Delta
Deal found 2/15![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 4/87:30 am
GSP
- MKE
1 stop6h 00m
Delta
Fri 4/106:46 pm
MKE
- GSP
1 stop4h 08m
Delta
Deal found 2/15![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 4/95:40 am
GSP
- MKE
1 stop4h 24m
Delta
Sun 4/125:45 am
MKE
- GSP
1 stop4h 20m
Delta
Deal found 2/15![Delta logo]()
$344
This Southwest deal was found by Cheapflights users on 2/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:50 pm
GSP
- MKE
2 stops9h 25m
Southwest
Wed 3/259:30 am
MKE
- GSP
2 stops10h 00m
Southwest
Deal found 2/15![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 2/17. 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.
Mon 6/110:09 am
GSP
- MKE
1 stop6h 03m
Delta
Tue 6/95:55 am
MKE
- GSP
1 stop4h 05m
Delta
Deal found 2/17![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:50 pm
GSP
- MKE
2 stops10h 00m
Southwest
Mon 6/16:50 am
MKE
- GSP
1 stop4h 10m
Southwest
Deal found 2/17![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:30 am
GSP
- MKE
1 stop6h 00m
Delta
Mon 4/64:48 pm
MKE
- GSP
1 stop4h 17m
Delta
Deal found 2/18![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/311:29 am
GSP
- MKE
1 stop12h 28m
American Airlines
Sat 3/74:47 pm
MKE
- GSP
1 stop16h 09m
American Airlines
Deal found 2/15![American Airlines logo]()
$381
Best flights from Greenville to MilwaukeeDiscover carefully curated flight deals from Greenville to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
Discover carefully curated flight deals from Greenville to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 3/187:40 am
GSP
- MKE
1 stop6h 05m
American Airlines
Wed 3/255:10 am
MKE
- GSP
1 stop4h 46m
American Airlines
Deal found 2/15![American Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 3/185:32 pm
GSP
- MKE
1 stop5h 18m
United Airlines
Wed 3/258:30 am
MKE
- GSP
2 stops9h 58m
United Airlines
Deal found 2/15![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 4/87:30 am
GSP
- MKE
1 stop6h 00m
Delta
Mon 4/1312:33 pm
MKE
- GSP
1 stop6h 29m
Delta
Deal found 2/15![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 4/85:40 am
GSP
- MKE
1 stop4h 24m
Delta
Sat 4/114:48 pm
MKE
- GSP
1 stop4h 17m
Delta
Deal found 2/15![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/15. 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.
Tue 4/77:30 am
GSP
- MKE
1 stop6h 00m
Delta
Sat 4/116:40 pm
MKE
- GSP
1 stop4h 14m
Delta
Deal found 2/15![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 4/910:13 am
GSP
- MKE
1 stop5h 37m
Delta
Mon 4/134:25 pm
MKE
- GSP
1 stop4h 48m
Delta
Deal found 2/15![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 4/85:40 am
GSP
- MKE
1 stop4h 24m
Delta
Sun 4/125:45 am
MKE
- GSP
1 stop4h 20m
Delta
Deal found 2/15![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 2/15. 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.
Tue 4/77:30 am
GSP
- MKE
1 stop6h 00m
Delta
Fri 4/103:55 pm
MKE
- GSP
1 stop4h 57m
Delta
Deal found 2/15![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 2/15. 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.
Tue 4/77:30 am
GSP
- MKE
1 stop6h 00m
Delta
Sun 4/125:45 am
MKE
- GSP
1 stop4h 20m
Delta
Deal found 2/15![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 4/87:30 am
GSP
- MKE
1 stop6h 00m
Delta
Fri 4/106:46 pm
MKE
- GSP
1 stop4h 08m
Delta
Deal found 2/15![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 2/15. 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.
Fri 4/107:59 pm
GSP
- MKE
1 stop4h 59m
Delta
Mon 4/132:50 pm
MKE
- GSP
1 stop6h 23m
Delta
Deal found 2/15![Delta logo]()
$344
Last-minute flights from Greenville to MilwaukeeDiscover last-minute flight deals from Greenville to Milwaukee. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Milwaukee. Data last updated February 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/311:29 am
GSP
- MKE
1 stop12h 28m
American Airlines
Sat 3/74:47 pm
MKE
- GSP
1 stop16h 09m
American Airlines
Deal found 2/15![American Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 2/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:15 am
GSP
- MKE
2 stops11h 30m
Southwest
Sat 3/712:10 pm
MKE
- GSP
2 stops9h 35m
Southwest
Deal found 2/15![Southwest logo]()
$457
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 3/47:29 am
GSP
- MKE
1 stop9h 22m
American Airlines
Sun 3/87:57 am
MKE
- GSP
1 stop13h 17m
American Airlines
Deal found 2/17![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/88:17 pm
GSP
- MKE
1 stop12h 32m
American Airlines
Mon 3/236:37 pm
MKE
- GSP
1 stop4h 17m
American Airlines
Deal found 2/17![American Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 2/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:15 pm
GSP
- MKE
1 stop5h 50m
Southwest
Mon 3/234:55 pm
MKE
- GSP
2 stops4h 50m
Southwest
Deal found 2/17![Southwest logo]()
$399
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 3/187:40 am
GSP
- MKE
1 stop6h 05m
American Airlines
Wed 3/255:10 am
MKE
- GSP
1 stop4h 46m
American Airlines
Deal found 2/15![American Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 3/185:32 pm
GSP
- MKE
1 stop5h 18m
United Airlines
Wed 3/258:30 am
MKE
- GSP
2 stops9h 58m
United Airlines
Deal found 2/15![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 2/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:50 pm
GSP
- MKE
2 stops9h 25m
Southwest
Wed 3/259:30 am
MKE
- GSP
2 stops10h 00m
Southwest
Deal found 2/15![Southwest logo]()
$354
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 3/197:07 am
GSP
- MKE
1 stop5h 33m
American Airlines
Sat 3/213:05 pm
MKE
- GSP
1 stop6h 40m
American Airlines
Deal found 2/16![American Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 3/196:15 am
GSP
- MKE
2 stops8h 24m
United Airlines
Sat 3/219:44 am
MKE
- GSP
1 stop6h 07m
United Airlines
Deal found 2/16![United Airlines logo]()
$413
One-way flights from Greenville to MilwaukeeSearch for one-way flight options from Greenville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
Search for one-way flight options from Greenville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/126:00 am
GSP
- MKE
1 stop5h 01m
American Airlines
Deal found 2/19![American Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 3/1912:07 pm
GSP
- MKE
2 stops9h 38m
United Airlines
Deal found 2/18![United Airlines logo]()
$166
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 7/155:41 pm
GSP
- MKE
1 stop5h 49m
United Airlines
Deal found 2/19![United Airlines logo]()
$184
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:25 am
GSP
- MKE
2 stops9h 50m
Southwest
Deal found 2/19![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:45 am
GSP
- MKE
2 stops8h 10m
Southwest
Deal found 2/16![Southwest logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:30 am
GSP
- MKE
1 stop5h 00m
United Airlines
Deal found 2/17![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:12 pm
GSP
- MKE
3 stops30h 54m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:49 pm
GSP
- MKE
3 stops53h 55m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:00 pm
GSP
- MKE
2 stops6h 00m
Delta
Deal found 2/18![Delta logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:35 am
GSP
- MKE
3 stops27h 59m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$826
Find flight deals from Greenville to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Milwaukee (MKE). 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 February 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (American Airlines) |
One-way from | $161 (Delta) |
Popular in | October |
Cheapest in | September |
Average price | $435 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Milwaukee 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 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Greenville to Milwaukee that are best for you.
Fly from
Greenville
Fly to
Milwaukee
Route
Depart
Return
Price
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 3/18
7:40 am-12:45 pm
1 stop6h 05m
Milwaukee-Mitchell
Wed 3/25
5:10 am-10:56 am
1 stop4h 46m
$297
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 3/18
5:32 pm-9:50 pm
1 stop5h 18m
Milwaukee-Mitchell
Wed 3/25
8:30 am-7:28 pm
2 stops9h 58m
$302
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 4/8
7:30 am-12:30 pm
1 stop6h 00m
Milwaukee-Mitchell
Mon 4/13
12:33 pm-8:02 pm
1 stop6h 29m
$309
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 4/8
5:40 am-9:04 am
1 stop4h 24m
Milwaukee-Mitchell
Sat 4/11
4:48 pm-10:05 pm
1 stop4h 17m
$309
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Tue 4/7
7:30 am-12:30 pm
1 stop6h 00m
Milwaukee-Mitchell
Sat 4/11
6:40 pm-11:54 pm
1 stop4h 14m
$309
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 4/9
10:13 am-2:50 pm
1 stop5h 37m
Milwaukee-Mitchell
Mon 4/13
4:25 pm-10:13 pm
1 stop4h 48m
$321
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 4/8
5:40 am-9:04 am
1 stop4h 24m
Milwaukee-Mitchell
Sun 4/12
5:45 am-11:05 am
1 stop4h 20m
$332
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Tue 4/7
7:30 am-12:30 pm
1 stop6h 00m
Milwaukee-Mitchell
Fri 4/10
3:55 pm-9:52 pm
1 stop4h 57m
$332
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Tue 4/7
7:30 am-12:30 pm
1 stop6h 00m
Milwaukee-Mitchell
Sun 4/12
5:45 am-11:05 am
1 stop4h 20m
$332
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 4/8
7:30 am-12:30 pm
1 stop6h 00m
Milwaukee-Mitchell
Fri 4/10
6:46 pm-11:54 pm
1 stop4h 08m
$332
Showing 1-10 of 21 results
Compare providers for flights from Greenville to Milwaukee
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 Greenville to Milwaukee in February.
| 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 Greenville-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Milwaukee 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 Greenville-Milwaukee 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 Greenville to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Greenville with our price prediction graph.
GSP-MKE
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.
Cheapflights Insights
Everything you need to know about your flight from Greenville to Milwaukee
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What’s the top layover airport for flights from Greenville to Milwaukee?
Share of 1-stop round-trip flights from Greenville to Milwaukee chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 75% of 1-stop itineraries from Greenville to Milwaukee on Cheapflights.
What’s the cheapest layover airport for flights from Greenville to Milwaukee?
Average round-trip fare for 1-stop flights from Greenville to Milwaukee, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Baltimore (BWI) is the most affordable 1-stop option, with an average round-trip price of $284.
What’s the fastest layover option from Greenville to Milwaukee?
Shortest average travel time for 1-stop one-way flights from Greenville to Milwaukee, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 6h 00m.
Which airport typically offers the quickest layover for flights from Greenville to Milwaukee?
Average layover duration for 1-stop one-way flights from Greenville to Milwaukee, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 1h 35m.
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated February 19, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Greenville to Milwaukee to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Boarding
8.1
Food
7.2
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Greenville to Milwaukee. 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 Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
New Berlin
Oak Creek
Wauwatosa
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Other flights to Milwaukee
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Greenville and Milwaukee flights
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Top 3 airlines flying from Greenville to Milwaukee
Discover the top 3 airlines that operate flights from Greenville to Milwaukee. 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 2,558,603 searches. Data last updated February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$373 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$362 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$382 | FlexibilityNo cancel fee | On-time69% |