$105+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MKE
Jun 3 — Jun 101
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 4/29. 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 8/58:52 am
GSP
- MKE
1 stop5h 58m
Delta
Tue 8/112:45 pm
MKE
- GSP
1 stop5h 40m
Delta
Deal found 4/29![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 5/4. 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 9/96:30 am
GSP
- MKE
1 stop6h 05m
United Airlines
Sat 9/126:00 am
MKE
- GSP
2 stops7h 19m
United Airlines
Deal found 5/4![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 5/1. 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 5/2210:09 am
GSP
- MKE
1 stop6h 03m
Delta
Tue 5/267:09 am
MKE
- GSP
1 stop6h 06m
Delta
Deal found 5/1![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/56:47 am
GSP
- MKE
1 stop5h 50m
American Airlines
Tue 8/115:00 am
MKE
- GSP
2 stops7h 05m
American Airlines
Deal found 4/30![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/296:08 pm
GSP
- MKE
1 stop6h 51m
American Airlines
Mon 6/16:17 pm
MKE
- GSP
1 stop4h 35m
American Airlines
Deal found 4/29![American Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 5/2. 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 10/85:40 am
GSP
- MKE
1 stop4h 42m
Delta
Mon 10/124:15 pm
MKE
- GSP
1 stop4h 06m
Delta
Deal found 5/2![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/227:32 pm
GSP
- MKE
1 stop5h 27m
American Airlines
Tue 5/265:00 am
MKE
- GSP
2 stops6h 10m
American Airlines
Deal found 5/1![American Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 5/3. 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.
Thu 7/91:55 pm
GSP
- MKE
1 stop6h 35m
Southwest
Sat 7/119:50 am
MKE
- GSP
2 stops12h 00m
Southwest
Deal found 5/3![Southwest logo]()
$392
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/275:15 am
GSP
- MKE
2 stops8h 28m
American Airlines
Tue 7/77:00 am
MKE
- GSP
1 stop4h 14m
American Airlines
Deal found 5/2![American Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 5/3. 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 5/317:42 pm
GSP
- MKE
1 stop5h 11m
Delta
Sun 6/74:49 pm
MKE
- GSP
1 stop3h 59m
Delta
Deal found 5/3![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 5/3. 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 8/185:43 pm
GSP
- MKE
1 stop5h 53m
United Airlines
Wed 8/196:00 am
MKE
- GSP
1 stop6h 38m
United Airlines
Deal found 5/3![United Airlines logo]()
$399
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 7/203:06 pm
GSP
- MKE
1 stop6h 48m
Delta
Fri 7/246:50 am
MKE
- GSP
1 stop6h 11m
Delta
Deal found 4/30![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 7/32:35 pm
GSP
- MKE
1 stop4h 02m
American Airlines
Mon 7/66:55 pm
MKE
- GSP
1 stop4h 03m
American Airlines
Deal found 5/2![American Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 4/30. 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.
Mon 7/206:50 pm
GSP
- MKE
1 stop6h 25m
Southwest
Fri 7/247:20 am
MKE
- GSP
2 stops9h 55m
Southwest
Deal found 4/30![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 5/2. 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 6/275:44 am
GSP
- MKE
1 stop4h 34m
Delta
Tue 7/712:58 pm
MKE
- GSP
1 stop5h 12m
Delta
Deal found 5/2![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 5/225:25 pm
GSP
- MKE
1 stop7h 09m
American Airlines
Tue 5/266:08 am
MKE
- GSP
1 stop3h 56m
American Airlines
Deal found 5/2![American Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 5/3. 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 5/228:45 am
GSP
- MKE
1 stop6h 01m
Delta
Tue 5/2610:13 am
MKE
- GSP
1 stop5h 04m
Delta
Deal found 5/3![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 5/3. 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.
Sat 7/118:40 pm
GSP
- MKE
1 stop3h 50m
Southwest
Sun 7/191:35 pm
MKE
- GSP
2 stops8h 40m
Southwest
Deal found 5/3![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 4/29. 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 05m
Southwest
Mon 6/111:30 am
MKE
- GSP
2 stops10h 05m
Southwest
Deal found 4/29![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 4/29. 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.
Thu 5/148:10 am
GSP
- MKE
1 stop5h 00m
Southwest
Mon 5/187:10 am
MKE
- GSP
1 stop5h 05m
Southwest
Deal found 4/29![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 5/4. 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 5/208:45 am
GSP
- MKE
1 stop3h 53m
Delta
Fri 5/225:01 pm
MKE
- GSP
1 stop3h 37m
Delta
Deal found 5/4![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 4/29. 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 5/156:25 pm
GSP
- MKE
1 stop6h 00m
Southwest
Tue 5/194:30 pm
MKE
- GSP
1 stop4h 10m
Southwest
Deal found 4/29![Southwest logo]()
$467
Last-minute flights from Greenville to MilwaukeeDiscover last-minute flight deals from Greenville to Milwaukee. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Milwaukee. Data last updated May 4, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/29. 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.
Thu 5/148:10 am
GSP
- MKE
1 stop5h 00m
Southwest
Mon 5/187:10 am
MKE
- GSP
1 stop5h 05m
Southwest
Deal found 4/29![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 5/1. 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 5/2210:09 am
GSP
- MKE
1 stop6h 03m
Delta
Tue 5/267:09 am
MKE
- GSP
1 stop6h 06m
Delta
Deal found 5/1![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/227:32 pm
GSP
- MKE
1 stop5h 27m
American Airlines
Tue 5/265:00 am
MKE
- GSP
2 stops6h 10m
American Airlines
Deal found 5/1![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/296:08 pm
GSP
- MKE
1 stop6h 51m
American Airlines
Mon 6/16:17 pm
MKE
- GSP
1 stop4h 35m
American Airlines
Deal found 4/29![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 4/29. 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 5/296:25 pm
GSP
- MKE
1 stop6h 00m
Southwest
Mon 6/112:40 pm
MKE
- GSP
2 stops8h 55m
Southwest
Deal found 4/29![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 5/3. 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 5/317:42 pm
GSP
- MKE
1 stop5h 11m
Delta
Sun 6/74:49 pm
MKE
- GSP
1 stop3h 59m
Delta
Deal found 5/3![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 4/30. 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 6/128:52 am
GSP
- MKE
1 stop6h 00m
Delta
Mon 6/156:40 pm
MKE
- GSP
1 stop4h 19m
Delta
Deal found 4/30![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/275:15 am
GSP
- MKE
2 stops8h 28m
American Airlines
Tue 7/77:00 am
MKE
- GSP
1 stop4h 14m
American Airlines
Deal found 5/2![American Airlines logo]()
$395
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 May 4, 2026.
Search for one-way flight options from Greenville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 6/14:10 pm
GSP
- MKE
1 stop16h 51m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$105
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/287:20 am
GSP
- MKE
1 stop6h 53m
American Airlines
Deal found 4/29![American Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/313:27 pm
GSP
- MKE
3 stops41h 34m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/317:32 pm
GSP
- MKE
1 stop5h 27m
American Airlines
Deal found 4/29![American Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 4/29. 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.
Thu 5/281:50 pm
GSP
- MKE
2 stops10h 05m
Southwest
Deal found 4/29![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 4/29. 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 6/51:55 pm
GSP
- MKE
2 stops10h 00m
Southwest
Deal found 4/29![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 4/29. 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 5/316:30 am
GSP
- MKE
2 stops7h 15m
Southwest
Deal found 4/29![Southwest logo]()
$303
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/811:31 am
GSP
- MKE
1 stop5h 25m
American Airlines
Deal found 4/30![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/810:33 am
GSP
- MKE
2 stops7h 59m
United Airlines
Deal found 4/30![United Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/89:20 pm
GSP
- MKE
3 stops41h 26m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 5/1. 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 5/75:05 pm
GSP
- MKE
1 stop4h 57m
Delta
Deal found 5/1![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/76:00 am
GSP
- MKE
2 stops8h 11m
United Airlines
Deal found 5/1![United Airlines logo]()
$404
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (Delta) |
One-way from | $105 (Kiwi.com) |
Popular in | October |
Cheapest in | September |
Average price | $366 |
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 May 4, 2026.
Use the filters below to find and compare flights from Greenville to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Mon 7/20
3:06 pm-8:54 pm
1 stop6h 48m
Milwaukee-Mitchell
Fri 7/24
6:50 am-2:01 pm
1 stop6h 11m
$387
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Fri 7/3
2:35 pm-5:37 pm
1 stop4h 02m
Milwaukee-Mitchell
Mon 7/6
6:55 pm-11:58 pm
1 stop4h 03m
$387
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Sat 6/27
5:44 am-9:18 am
1 stop4h 34m
Milwaukee-Mitchell
Tue 7/7
12:58 pm-7:10 pm
1 stop5h 12m
$387
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Fri 5/22
5:25 pm-11:34 pm
1 stop7h 09m
Milwaukee-Mitchell
Tue 5/26
6:08 am-11:04 am
1 stop3h 56m
$393
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Fri 5/22
8:45 am-1:46 pm
1 stop6h 01m
Milwaukee-Mitchell
Tue 5/26
10:13 am-4:17 pm
1 stop5h 04m
$393
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Mon 7/20
6:50 pm-12:15 am
1 stop6h 25m
Milwaukee-Mitchell
Fri 7/24
7:20 am-6:15 pm
2 stops9h 55m
$442
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Sat 7/11
8:40 pm-11:30 pm
1 stop3h 50m
Milwaukee-Mitchell
Sun 7/19
1:35 pm-11:15 pm
2 stops8h 40m
$453
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Fri 5/29
1:50 pm-10:55 pm
2 stops10h 05m
Milwaukee-Mitchell
Mon 6/1
11:30 am-10:35 pm
2 stops10h 05m
$457
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 5/14
8:10 am-12:10 pm
1 stop5h 00m
Milwaukee-Mitchell
Mon 5/18
7:10 am-1:15 pm
1 stop5h 05m
$467
Quickest round-trip
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 5/20
8:45 am-11:38 am
1 stop3h 53m
Milwaukee-Mitchell
Fri 5/22
5:01 pm-9:38 pm
1 stop3h 37m
$467
Showing 1-10 of 23 resultsSorted by cheapest first
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 May.
| 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 May 4, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.9
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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
Port Washington
New Berlin
Oak Creek
Wauwatosa
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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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$382 | FlexibilityNo cancel fee | On-time69% |