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Greenville

$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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GSP
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Milwaukee to Greenville

Cheapest flights from Milwaukee to Greenville
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 enero 21, 2026.

This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 2/181:21 pm
MKE
-
GSP
1 stop3h 38m
Delta
mié. 2/258:19 am
GSP
-
MKE
1 stop5h 12m
Delta
Deal found 1/21$297
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 2/185:00 am
MKE
-
GSP
2 stops8h 16m
United Airlines
mar. 2/246:12 am
GSP
-
MKE
1 stop5h 46m
United Airlines
Deal found 1/20$302
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mié. 2/185:00 am
MKE
-
GSP
2 stops8h 16m
United Airlines
mié. 2/256:12 am
GSP
-
MKE
2 stops8h 53m
United Airlines
Deal found 1/21$308
This Southwest deal was found by Cheapflights users on 1/21. 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.
mié. 5/67:35 am
MKE
-
GSP
1 stop3h 35m
Southwest
sáb. 5/96:25 am
GSP
-
MKE
1 stop3h 50m
Southwest
Deal found 1/21$314
This American Airlines deal was found by Cheapflights users on 1/21. 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.
mié. 5/66:41 pm
MKE
-
GSP
1 stop4h 16m
American Airlines
sáb. 5/95:20 am
GSP
-
MKE
2 stops6h 31m
American Airlines
Deal found 1/21$319
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/163:59 pm
MKE
-
GSP
1 stop6h 44m
Delta
vie. 2/208:19 am
GSP
-
MKE
1 stop3h 54m
Delta
Deal found 1/19$346
This American Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/1912:10 pm
MKE
-
GSP
1 stop5h 57m
American Airlines
dom. 2/225:20 am
GSP
-
MKE
2 stops7h 36m
American Airlines
Deal found 1/18$351
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/125:03 pm
MKE
-
GSP
1 stop4h 21m
Delta
dom. 2/155:40 am
GSP
-
MKE
1 stop5h 30m
Delta
Deal found 1/18$356
This Southwest deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/68:00 am
MKE
-
GSP
2 stops7h 20m
Southwest
dom. 5/106:30 am
GSP
-
MKE
2 stops7h 15m
Southwest
Deal found 1/19$357
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/166:37 pm
MKE
-
GSP
1 stop4h 17m
American Airlines
vie. 2/2011:08 am
GSP
-
MKE
2 stops5h 43m
American Airlines
Deal found 1/19$360

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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$297
(United Airlines)

One-way from

$152
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$351
Provider with most accurate pricing for Milwaukee-Mitchell-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Greenville flights.
Search Deals
From Milwaukee-Mitchell to Greenville
Search Deals
One-way flight from Milwaukee-Mitchell to Greenville
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 21, 2026.
Use the filters below to find and compare flights from Milwaukee to Greenville that are best for you.

Fly from

Milwaukee

Fly to

Greenville

Route

Depart

Return

Price

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

mié. 2/11

5:30 am-11:03 am

1 stop4h 33m

Greenville

mar. 2/17

3:00 pm-8:13 pm

1 stop6h 13m

$297

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

mié. 2/18

1:25 pm-8:41 pm

1 stop6h 16m

Greenville

mié. 2/25

6:30 am-10:30 am

1 stop5h 00m

$297

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

mié. 2/18

1:21 pm-5:59 pm

1 stop3h 38m

Greenville

mié. 2/25

8:19 am-12:31 pm

1 stop5h 12m

$297

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

mié. 2/11

9:33 am-5:09 pm

2 stops6h 36m

Greenville

mar. 2/17

7:07 am-11:40 am

1 stop5h 33m

$302

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

mié. 2/18

5:00 am-2:16 pm

2 stops8h 16m

Greenville

mar. 2/24

6:12 am-10:58 am

1 stop5h 46m

$302

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

jue. 3/12

4:47 pm-11:42 pm

1 stop5h 55m

Greenville

mar. 3/17

5:20 am-11:44 am

2 stops7h 24m

$330

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

lun. 2/9

2:46 pm-11:26 pm

2 stops7h 40m

Greenville

lun. 2/16

7:29 am-11:56 am

1 stop5h 27m

$330

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

jue. 2/26

5:03 pm-10:24 pm

1 stop4h 21m

Greenville

dom. 3/1

5:40 am-9:09 am

1 stop4h 29m

$346

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

jue. 2/19

5:00 am-10:01 am

1 stop4h 01m

Greenville

dom. 2/22

6:30 am-10:30 am

1 stop5h 00m

$346

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

lun. 2/16

3:59 pm-11:43 pm

1 stop6h 44m

Greenville

vie. 2/20

8:19 am-11:13 am

1 stop3h 54m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 Expedia the most. Expedia 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.
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 $55). Flying from Milwaukee to Greenville in April is currently the most expensive (average of $120). 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.

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 enero 21, 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.
Delta
7.9
Good
8,089 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,089 reviews
Delta
7.9
Good
8,089 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,089 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Milwaukee to Greenville?

    Airlines like Delta, United Airlines, and American Airlines fly from Milwaukee to Greenville in about 4h 33m. The time it takes to get you to your destination can typically vary by up to 2h 03m. The distance from Milwaukee to Greenville is about 634 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Milwaukee to Greenville round-trip?

    Delta, at $127, was found to be the cheapest airline from Milwaukee to Greenville. An alternate airline flying to your destination would be American Airlines. You may be able to fly from Milwaukee to Greenville for 65% less than the average price by searching for these airlines.

  • Can I find deals for flights from Milwaukee to Greenville that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Greenville.

  • Can I find deals for business class flights from Milwaukee to Greenville?

    Yes. Cheapflights offers flight deals from Milwaukee to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $55). Flying from Milwaukee to Greenville in April is currently the most expensive (average of $120). 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.

See more FAQs

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Greer
Seneca
Anderson

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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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$127Average$331FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$223Average$386FlexibilityNo cancel feeOn-time71%

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