$152+ Cheap flights from Milwaukee to Greenville (MKE - GSP)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GSP
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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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
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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 Milwaukee to Greenville
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Cheapest flights from Milwaukee to GreenvilleExplore the most affordable flight options available from Milwaukee to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Milwaukee to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Delta deal was found by Cheapflights users on 6/14. 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 7/112:56 pm
MKE
- GSP
1 stop5h 20m
Delta
Tue 7/75:16 pm
GSP
- MKE
1 stop4h 53m
Delta
Deal found 6/14![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 10/35:30 am
MKE
- GSP
1 stop3h 40m
Delta
Thu 10/86:20 pm
GSP
- MKE
1 stop3h 49m
Delta
Deal found 6/15![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/256:15 am
MKE
- GSP
1 stop6h 17m
United Airlines
Wed 8/2610:33 am
GSP
- MKE
1 stop6h 37m
United Airlines
Deal found 6/11![United Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/236:00 am
MKE
- GSP
1 stop5h 26m
American Airlines
Mon 8/107:05 pm
GSP
- MKE
1 stop4h 54m
American Airlines
Deal found 6/11![American Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 6/11. 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 7/237:20 am
MKE
- GSP
2 stops9h 55m
Southwest
Mon 8/104:40 pm
GSP
- MKE
1 stop5h 00m
Southwest
Deal found 6/11![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 6/15. 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 7/91:22 pm
MKE
- GSP
1 stop3h 50m
Delta
Tue 7/145:44 am
GSP
- MKE
1 stop4h 22m
Delta
Deal found 6/15![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/12. 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 8/612:51 pm
MKE
- GSP
1 stop5h 18m
Delta
Sun 8/95:46 am
GSP
- MKE
1 stop6h 59m
Delta
Deal found 6/12![Delta logo]()
$356
This Southwest deal was found by Cheapflights users on 6/15. 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 7/110:15 am
MKE
- GSP
2 stops9h 00m
Southwest
Wed 7/87:40 pm
GSP
- MKE
1 stop4h 35m
Southwest
Deal found 6/15![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 6/14. 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 7/312:56 pm
MKE
- GSP
1 stop6h 24m
Delta
Fri 7/105:44 am
GSP
- MKE
1 stop4h 22m
Delta
Deal found 6/14![Delta logo]()
$373
Best flights from Milwaukee to GreenvilleDiscover carefully curated flight deals from Milwaukee to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Milwaukee to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/17:00 am
MKE
- GSP
1 stop6h 07m
American Airlines
Wed 7/86:35 am
GSP
- MKE
1 stop6h 59m
American Airlines
Deal found 6/15![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 10/35:30 am
MKE
- GSP
1 stop3h 40m
Delta
Thu 10/86:20 pm
GSP
- MKE
1 stop3h 49m
Delta
Deal found 6/15![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/255:00 am
MKE
- GSP
2 stops8h 19m
United Airlines
Wed 8/267:00 am
GSP
- MKE
2 stops10h 10m
United Airlines
Deal found 6/11![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 6/15. 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 7/110:15 am
MKE
- GSP
2 stops9h 00m
Southwest
Wed 7/87:40 pm
GSP
- MKE
1 stop4h 35m
Southwest
Deal found 6/15![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 6/13. 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 8/195:19 pm
MKE
- GSP
1 stop4h 40m
Delta
Sun 8/235:46 am
GSP
- MKE
1 stop6h 59m
Delta
Deal found 6/13![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 6/15. 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 7/91:22 pm
MKE
- GSP
1 stop3h 50m
Delta
Tue 7/145:44 am
GSP
- MKE
1 stop4h 22m
Delta
Deal found 6/15![Delta logo]()
$355
Last-minute flights from Milwaukee to GreenvilleDiscover last-minute flight deals from Milwaukee to Greenville. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Greenville. Data last updated June 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/14. 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 6/285:40 am
MKE
- GSP
1 stop5h 38m
Delta
Wed 7/17:10 am
GSP
- MKE
1 stop6h 35m
Delta
Deal found 6/14![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 6/14. 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 7/112:56 pm
MKE
- GSP
1 stop5h 20m
Delta
Tue 7/75:16 pm
GSP
- MKE
1 stop4h 53m
Delta
Deal found 6/14![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 6/15. 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 7/110:15 am
MKE
- GSP
2 stops9h 00m
Southwest
Wed 7/87:40 pm
GSP
- MKE
1 stop4h 35m
Southwest
Deal found 6/15![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/11:30 pm
MKE
- GSP
2 stops9h 04m
United Airlines
Wed 7/86:10 am
GSP
- MKE
1 stop4h 43m
United Airlines
Deal found 6/14![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 6/14. 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 7/26:40 pm
MKE
- GSP
1 stop4h 19m
Delta
Wed 7/85:16 pm
GSP
- MKE
1 stop4h 53m
Delta
Deal found 6/14![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 6/14. 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 7/312:56 pm
MKE
- GSP
1 stop6h 24m
Delta
Fri 7/105:44 am
GSP
- MKE
1 stop4h 22m
Delta
Deal found 6/14![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/31:14 pm
MKE
- GSP
2 stops7h 16m
American Airlines
Fri 7/105:28 pm
GSP
- MKE
1 stop7h 06m
American Airlines
Deal found 6/12![American Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 6/15. 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 7/91:22 pm
MKE
- GSP
1 stop3h 50m
Delta
Tue 7/145:44 am
GSP
- MKE
1 stop4h 22m
Delta
Deal found 6/15![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/12. 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 7/126:50 am
MKE
- GSP
1 stop4h 24m
Delta
Sun 7/195:44 am
GSP
- MKE
1 stop4h 21m
Delta
Deal found 6/12![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/236:00 am
MKE
- GSP
1 stop5h 26m
American Airlines
Mon 8/107:05 pm
GSP
- MKE
1 stop4h 54m
American Airlines
Deal found 6/11![American Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 6/11. 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 7/237:20 am
MKE
- GSP
2 stops9h 55m
Southwest
Mon 8/104:40 pm
GSP
- MKE
1 stop5h 00m
Southwest
Deal found 6/11![Southwest logo]()
$350
One-way flights from Milwaukee to GreenvilleSearch for one-way flight options from Milwaukee to Greenville. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Milwaukee to Greenville. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This American Airlines deal was found by Cheapflights users on 6/13. 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 8/46:55 pm
MKE
- GSP
1 stop4h 03m
American Airlines
Deal found 6/13![American Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 6/14. 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 8/46:40 am
MKE
- GSP
2 stops9h 05m
Southwest
Deal found 6/14![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 6/13. 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 8/227:09 am
MKE
- GSP
1 stop3h 42m
Delta
Deal found 6/13![Delta logo]()
$163
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 am
MKE
- GSP
2 stops9h 35m
United Airlines
Deal found 6/13![United Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/48:43 am
MKE
- GSP
3 stops57h 56m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 6/13. 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 6/206:03 pm
MKE
- GSP
1 stop4h 56m
Delta
Deal found 6/13![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 6/13. 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 6/2011:35 am
MKE
- GSP
2 stops10h 15m
Southwest
Deal found 6/13![Southwest logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 6/238:43 am
MKE
- GSP
3 stops53h 15m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 6/13. 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 6/217:12 am
MKE
- GSP
2 stops6h 19m
Delta
Deal found 6/13![Delta logo]()
$927
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Sat 8/223:05 pm
MKE
- GSP
3 stops27h 04m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$929
Find flight deals from Milwaukee to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
One-way from | $152 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $426 |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee to Greenville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Milwaukee to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Wed 7/1
7:00 am-2:07 pm
1 stop6h 07m
Greenville
Wed 7/8
6:35 am-12:34 pm
1 stop6h 59m
$321
Quickest round-trip
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Sat 10/3
5:30 am-10:10 am
1 stop3h 40m
Greenville
Thu 10/8
6:20 pm-9:09 pm
1 stop3h 49m
$325
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Tue 8/25
5:00 am-2:19 pm
2 stops8h 19m
Greenville
Wed 8/26
7:00 am-4:10 pm
2 stops10h 10m
$341
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Wed 8/19
5:19 pm-10:59 pm
1 stop4h 40m
Greenville
Sun 8/23
5:46 am-11:45 am
1 stop6h 59m
$345
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Thu 7/9
1:22 pm-6:12 pm
1 stop3h 50m
Greenville
Tue 7/14
5:44 am-9:06 am
1 stop4h 22m
$355
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Wed 7/1
10:15 am-8:15 pm
2 stops9h 00m
Greenville
Wed 7/8
7:40 pm-11:15 pm
1 stop4h 35m
$366
Cheapest one-way
Quickest one-way
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Tue 8/4
6:55 pm-11:58 pm
1 stop4h 03m
$152
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Tue 8/4
6:40 am-4:45 pm
2 stops9h 05m
$157
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Tue 8/4
8:43 am-7:39 pm
3 stops57h 56m
$248
MilwaukeeGreenville
MKE - GSP
MKEGSP
Milwaukee-Mitchell
Sun 6/21
6:50 am-2:31 pm
1 stop6h 41m
$329
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Milwaukee to Greenville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Greenville in June.
| 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 Milwaukee-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Milwaukee-Greenville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Milwaukee to Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from Milwaukee with our price prediction graph.
MKE-GSP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Milwaukee to Greenville
What is the cheapest month to book a flight from Milwaukee to Greenville?
Currently, February is the cheapest month in which you can book a flight from Milwaukee to Greenville (average of $294). Flying from Milwaukee to Greenville in December is currently the most expensive (average of $576). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Milwaukee to Greenville?
Reviews of airlines servicing Greenville
Get insights into the airlines that provide service to Greenville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greenville. Reviews last updated June 16, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Milwaukee to Greenville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.9
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 Milwaukee to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Greenville?
Book flights to Greenville if you plan to visit one of these locationsGreer
Simpsonville
Greenwood
Duncan
Seneca
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Explore flights to Greenville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
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Browse through other flights departing from Milwaukee. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
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Top 2 airlines flying from Milwaukee to Greenville
Discover the top 2 airlines that operate flights from Milwaukee to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$344 | FlexibilityNo cancel fee | On-timeN/A |