$155+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MKE
Sep 4 — Sep 111
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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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 August 5, 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 August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:36 pm -
1 stop6h 57m
Mon 10/55:01 am -
1 stop5h 07m
Deal found 8/3![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 8/3. 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 10/35:35 pm -
1 stop5h 10m
Mon 10/55:00 pm -
2 stops4h 45m
Deal found 8/3![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/108:05 am -
1 stop4h 35m
Mon 9/144:57 pm -
1 stop3h 29m
Deal found 8/4![Delta logo]()
$316
This Southwest deal was found by Cheapflights users on 8/3. 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.
Fri 10/232:10 pm -
1 stop4h 05m
Mon 10/266:20 am -
1 stop6h 15m
Deal found 8/3![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 8/3. 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.
Sat 10/39:00 am -
1 stop5h 50m
Tue 10/612:36 pm -
1 stop4h 25m
Deal found 8/3![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 10/98:05 am -
1 stop6h 49m
Mon 10/125:30 am -
1 stop4h 30m
Deal found 8/4![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/286:30 am -
1 stop4h 30m
Fri 9/411:18 am -
1 stop4h 44m
Deal found 7/31![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm -
2 stops8h 40m
Mon 9/1411:45 am -
2 stops8h 55m
Deal found 8/4![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 12/310:56 am -
1 stop7h 01m
Sun 12/63:26 pm -
1 stop5h 51m
Deal found 8/4![Delta logo]()
$370
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 August 5, 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 August 5, 2026.
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/108:05 am -
1 stop4h 35m
Mon 9/144:57 pm -
1 stop3h 29m
Deal found 8/4![Delta logo]()
$316
This Southwest deal was found by Cheapflights users on 8/3. 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.
Fri 10/232:10 pm -
2 stops9h 20m
Mon 10/265:00 pm -
2 stops4h 45m
Deal found 8/3![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:21 am -
1 stop4h 46m
Sun 9/275:00 am -
1 stop3h 58m
Deal found 8/2![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 8/1. 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 10/98:05 am -
1 stop6h 49m
Mon 10/125:30 am -
1 stop4h 30m
Deal found 8/1![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/286:30 am -
1 stop4h 30m
Fri 9/411:18 am -
1 stop4h 44m
Deal found 7/31![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm -
2 stops8h 40m
Mon 9/1411:45 am -
2 stops8h 55m
Deal found 8/4![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 12/310:56 am -
1 stop7h 01m
Sun 12/63:26 pm -
1 stop5h 51m
Deal found 8/4![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:40 pm -
1 stop5h 05m
Sun 9/275:45 am -
2 stops5h 55m
Deal found 8/2![Southwest logo]()
$385
Last-minute flights from Greenville to MilwaukeeDiscover last-minute flight deals from Greenville to Milwaukee. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Milwaukee. Data last updated August 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/3. 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.
Tue 8/1812:00 pm -
1 stop5h 13m
Tue 8/251:27 pm -
1 stop3h 46m
Deal found 8/3![Delta logo]()
$412
This American Airlines deal was found by Cheapflights users on 7/31. 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 -
1 stop7h 29m
Mon 8/245:00 am -
1 stop5h 00m
Deal found 7/31![American Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/286:30 am -
1 stop4h 30m
Fri 9/411:18 am -
1 stop4h 44m
Deal found 7/31![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 7/31. 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 8/288:40 am -
2 stops8h 40m
Fri 9/412:30 pm -
2 stops8h 05m
Deal found 7/31![Southwest logo]()
$405
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 9/108:05 am -
1 stop4h 35m
Mon 9/144:57 pm -
1 stop3h 29m
Deal found 8/4![Delta logo]()
$316
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm -
2 stops8h 40m
Mon 9/1411:45 am -
2 stops8h 55m
Deal found 8/4![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/1010:25 am -
2 stops9h 29m
Mon 9/143:52 pm -
1 stop4h 26m
Deal found 8/1![United Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:40 pm -
1 stop5h 05m
Sun 9/275:45 am -
2 stops5h 55m
Deal found 8/2![Southwest logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:49 pm -
1 stop6h 05m
Sun 9/275:03 am -
1 stop5h 00m
Deal found 8/3![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 8/3. 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.
Fri 9/254:40 pm -
1 stop5h 05m
Sun 9/275:45 am -
2 stops5h 55m
Deal found 8/3![Southwest logo]()
$407
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 August 5, 2026.
Search for one-way flight options from Greenville to Milwaukee. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 8/245:19 pm -
1 stop6h 40m
Deal found 8/2![American Airlines logo]()
$155
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:20 pm -
2 stops9h 05m
Deal found 8/2![Southwest logo]()
$160
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:31 pm -
1 stop4h 26m
Deal found 8/4![American Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 am -
2 stops10h 20m
Deal found 8/2![Southwest logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:07 am -
3 stops49h 06m
Deal found 8/2![Multiple Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am -
1 stop7h 08m
Deal found 8/2![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:05 pm -
2 stops9h 20m
Deal found 8/2![Southwest logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:46 pm -
3 stops42h 22m
Deal found 8/2![Multiple Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am -
1 stop4h 10m
Deal found 8/2![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:15 am -
2 stops8h 30m
Deal found 8/4![Southwest logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:46 am -
3 stops19h 13m
Deal found 8/2![Multiple Airlines logo]()
$685
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (American Airlines) |
One-way from | $155 (American Airlines) |
Popular in | October |
Cheapest in | August |
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 August 5, 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
Quickest round-trip
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 9/10
8:05 am-11:40 am
1 stop4h 35m
Milwaukee-Mitchell
Mon 9/14
4:57 pm-9:26 pm
1 stop3h 29m
$316
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Fri 10/23
2:10 pm-10:30 pm
2 stops9h 20m
Milwaukee-Mitchell
Mon 10/26
5:00 pm-10:45 pm
2 stops4h 45m
$342
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
$349
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 9/24
6:21 am-10:07 am
1 stop4h 46m
Milwaukee-Mitchell
Sun 9/27
5:00 am-9:58 am
1 stop3h 58m
$353
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Fri 8/28
6:30 am-10:00 am
1 stop4h 30m
Milwaukee-Mitchell
Fri 9/4
11:18 am-5:02 pm
1 stop4h 44m
$353
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 9/10
1:05 pm-8:45 pm
2 stops8h 40m
Milwaukee-Mitchell
Mon 9/14
11:45 am-9:40 pm
2 stops8h 55m
$363
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 12/3
10:56 am-4:57 pm
1 stop7h 01m
Milwaukee-Mitchell
Sun 12/6
3:26 pm-10:17 pm
1 stop5h 51m
$370
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Thu 9/24
4:40 pm-8:45 pm
1 stop5h 05m
Milwaukee-Mitchell
Sun 9/27
5:45 am-12:40 pm
2 stops5h 55m
$385
Cheapest one-way
Quickest one-way
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Tue 9/8
5:30 pm-8:35 pm
1 stop4h 05m
$155
GreenvilleMilwaukee
GSP - MKE
GSPMKE
Greenville
Tue 9/8
7:00 am-2:33 pm
2 stops8h 33m
$160
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 August.
| 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 August 5, 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.
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
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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Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
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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 August 5, 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$437 | FlexibilityNo cancel fee | On-time71% |