$163+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MKE
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Milwaukee 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 Greenville to Milwaukee
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Best
Last-minute
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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 July 27, 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 July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/206:30 am
GSP
- MKE
1 stop4h 30m
United Airlines
Sat 8/221:19 pm
MKE
- GSP
1 stop6h 48m
United Airlines
Deal found 7/25![United Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/206:27 am
GSP
- MKE
1 stop7h 29m
American Airlines
Mon 8/245:00 am
MKE
- GSP
1 stop5h 00m
American Airlines
Deal found 7/26![American Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 7/23. 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 9/1511:04 am
GSP
- MKE
1 stop6h 01m
Delta
Thu 9/1712:45 pm
MKE
- GSP
1 stop3h 35m
Delta
Deal found 7/23![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 7/25. 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 10/232:10 pm
GSP
- MKE
1 stop4h 05m
Southwest
Mon 10/266:20 am
MKE
- GSP
1 stop6h 15m
Southwest
Deal found 7/25![Southwest logo]()
$301
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/226:30 am
GSP
- MKE
1 stop6h 00m
United Airlines
Fri 9/255:00 am
MKE
- GSP
1 stop3h 58m
United Airlines
Deal found 7/26![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 7/26. 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 9/225:30 pm
GSP
- MKE
1 stop4h 05m
Southwest
Fri 9/255:45 am
MKE
- GSP
2 stops9h 20m
Southwest
Deal found 7/26![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/36:30 am
GSP
- MKE
1 stop7h 08m
United Airlines
Mon 9/76:15 am
MKE
- GSP
1 stop6h 17m
United Airlines
Deal found 7/22![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/23. 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 9/157:00 am
GSP
- MKE
1 stop3h 50m
Southwest
Thu 9/175:45 am
MKE
- GSP
2 stops5h 45m
Southwest
Deal found 7/23![Southwest logo]()
$324
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 July 27, 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 July 27, 2026.
This Delta deal was found by Cheapflights users on 7/24. 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 9/1511:04 am
GSP
- MKE
1 stop6h 01m
Delta
Thu 9/1712:45 pm
MKE
- GSP
1 stop3h 35m
Delta
Deal found 7/24![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/226:30 am
GSP
- MKE
1 stop6h 00m
United Airlines
Fri 9/255:00 am
MKE
- GSP
1 stop3h 58m
United Airlines
Deal found 7/26![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 7/23. 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 9/157:00 am
GSP
- MKE
1 stop3h 50m
Southwest
Thu 9/175:45 am
MKE
- GSP
2 stops5h 45m
Southwest
Deal found 7/23![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/22. 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 12/96:01 am
GSP
- MKE
1 stop6h 11m
American Airlines
Sun 12/132:58 pm
MKE
- GSP
1 stop6h 59m
American Airlines
Deal found 7/22![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/26. 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 12/38:40 am
GSP
- MKE
1 stop3h 54m
United Airlines
Sun 12/66:00 am
MKE
- GSP
1 stop4h 56m
United Airlines
Deal found 7/26![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 7/23. 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 10/281:25 pm
GSP
- MKE
2 stops9h 05m
Southwest
Sun 11/110:45 am
MKE
- GSP
2 stops8h 25m
Southwest
Deal found 7/23![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/26. 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 10/98:05 am
GSP
- MKE
1 stop6h 49m
Delta
Mon 10/125:30 am
MKE
- GSP
1 stop4h 30m
Delta
Deal found 7/26![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/282:20 pm
GSP
- MKE
1 stop4h 18m
United Airlines
Sun 11/18:30 am
MKE
- GSP
1 stop4h 09m
United Airlines
Deal found 7/23![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 7/25. 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 8/261:20 pm
GSP
- MKE
2 stops8h 10m
Southwest
Sun 8/308:00 am
MKE
- GSP
2 stops9h 20m
Southwest
Deal found 7/25![Southwest logo]()
$338
Last-minute flights from Greenville to MilwaukeeDiscover last-minute flight deals from Greenville to Milwaukee. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Milwaukee. Data last updated July 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/135:11 pm
GSP
- MKE
1 stop7h 48m
American Airlines
Sun 8/165:16 am
MKE
- GSP
1 stop4h 44m
American Airlines
Deal found 7/22![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/23. 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 8/138:49 am
GSP
- MKE
1 stop6h 05m
Delta
Sun 8/165:34 am
MKE
- GSP
1 stop6h 07m
Delta
Deal found 7/23![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/156:45 am
GSP
- MKE
1 stop7h 02m
American Airlines
Sun 8/166:00 am
MKE
- GSP
1 stop4h 00m
American Airlines
Deal found 7/25![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/206:30 am
GSP
- MKE
1 stop4h 30m
United Airlines
Sat 8/221:19 pm
MKE
- GSP
1 stop6h 48m
United Airlines
Deal found 7/25![United Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/206:27 am
GSP
- MKE
1 stop7h 29m
American Airlines
Mon 8/245:00 am
MKE
- GSP
1 stop5h 00m
American Airlines
Deal found 7/26![American Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 7/25. 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 8/207:00 am
GSP
- MKE
2 stops10h 20m
Southwest
Sat 8/227:00 am
MKE
- GSP
2 stops6h 55m
Southwest
Deal found 7/25![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/265:11 pm
GSP
- MKE
1 stop7h 48m
American Airlines
Sun 8/304:25 pm
MKE
- GSP
1 stop4h 47m
American Airlines
Deal found 7/25![American Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 7/22. 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 8/285:46 am
GSP
- MKE
1 stop4h 30m
Delta
Fri 8/283:01 pm
MKE
- GSP
1 stop4h 31m
Delta
Deal found 7/22![Delta 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 July 27, 2026.
Search for one-way flight options from Greenville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/38:20 am
GSP
- MKE
1 stop24h 38m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/273:39 pm
GSP
- MKE
1 stop28h 36m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 7/24. 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 8/75:20 pm
GSP
- MKE
1 stop4h 33m
Delta
Deal found 7/24![Delta logo]()
$254
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/75:19 pm
GSP
- MKE
2 stops7h 40m
American Airlines
Deal found 7/24![American Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 7/25. 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 9/277:20 am
GSP
- MKE
2 stops8h 25m
Southwest
Deal found 7/25![Southwest logo]()
$301
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/66:27 am
GSP
- MKE
1 stop7h 29m
American Airlines
Deal found 7/24![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/310:30 am
GSP
- MKE
2 stops9h 56m
United Airlines
Deal found 7/22![United Airlines logo]()
$339
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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (United Airlines) |
One-way from | $163 (Kiwi.com) |
Popular in | October |
Cheapest in | August |
Average price | $407 |
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 July 27, 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
Tue 9/15
11:04 am-4:05 pm
1 stop6h 01m
Milwaukee-Mitchell
Thu 9/17
12:45 pm-5:20 pm
1 stop3h 35m
$287
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Tue 9/22
6:30 am-11:30 am
1 stop6h 00m
Milwaukee-Mitchell
Fri 9/25
5:00 am-9:58 am
1 stop3h 58m
$306
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Tue 9/15
7:00 am-9:50 am
1 stop3h 50m
Milwaukee-Mitchell
Thu 9/17
5:45 am-12:30 pm
2 stops5h 45m
$324
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 12/3
8:40 am-11:34 am
1 stop3h 54m
Milwaukee-Mitchell
Sun 12/6
6:00 am-11:56 am
1 stop4h 56m
$328
Quickest round-trip
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 10/28
2:20 pm-5:38 pm
1 stop4h 18m
Milwaukee-Mitchell
Sun 11/1
8:30 am-1:39 pm
1 stop4h 09m
$328
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 10/28
1:25 pm-9:30 pm
2 stops9h 05m
Milwaukee-Mitchell
Sun 11/1
10:45 am-8:10 pm
2 stops8h 25m
$338
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Fri 10/9
8:05 am-1:54 pm
1 stop6h 49m
Milwaukee-Mitchell
Mon 10/12
5:30 am-11:00 am
1 stop4h 30m
$338
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 8/26
1:20 pm-8:30 pm
2 stops8h 10m
Milwaukee-Mitchell
Sun 8/30
8:00 am-6:20 pm
2 stops9h 20m
$338
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Wed 12/9
6:01 am-11:12 am
1 stop6h 11m
Milwaukee-Mitchell
Sun 12/13
2:58 pm-10:57 pm
1 stop6h 59m
$343
Cheapest one-way
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Mon 8/3
8:20 am-7:58 am
1 stop24h 38m
$163
Showing 1-10 of 17 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 July.
| 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
Prices
More
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 July 27, 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.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
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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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$437 | FlexibilityNo cancel fee | On-time71% |