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$113+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GSP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$217
(Delta)

One-way from

$113
(Delta)

Popular in

November

Cheapest in

July

Average price

$401
From Milwaukee-Mitchell to Greenville
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One-way flight from Milwaukee-Mitchell to Greenville
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Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 11/136:00 amMKE - GSP
1 stop7h 44mDelta
Sun 11/167:59 pmGSP - MKE
1 stop4h 57mDelta
Deal found 9/9$250
This Delta deal was found by Cheapflights users on 9/9. 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 10/106:44 pmMKE - GSP
1 stop4h 11mDelta
Sun 10/125:30 amGSP - MKE
1 stop4h 56mDelta
Deal found 9/9$263
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/256:14 amMKE - GSP
1 stop3h 36mAmerican Airlines
Fri 11/2811:14 amGSP - MKE
1 stop4h 43mAmerican Airlines
Deal found 9/9$286
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:12 pmMKE - GSP
1 stop5h 43mDelta
Tue 12/25:35 amGSP - MKE
1 stop4h 55mDelta
Deal found 9/11$292
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/185:00 amMKE - GSP
1 stop4h 56mUnited Airlines
Sun 12/2811:55 amGSP - MKE
1 stop6h 12mUnited Airlines
Deal found 9/10$296
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/253:09 pmMKE - GSP
1 stop7h 46mAmerican Airlines
Tue 12/27:38 pmGSP - MKE
1 stop4h 38mAmerican Airlines
Deal found 9/9$297
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/265:05 amMKE - GSP
1 stop4h 51mAmerican Airlines
Tue 9/307:39 amGSP - MKE
1 stop7h 00mAmerican Airlines
Deal found 9/11$318
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:59 pmMKE - GSP
1 stop3h 46mDelta
Sat 11/295:35 amGSP - MKE
1 stop4h 53mDelta
Deal found 9/10$321

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 September 11, 2025.
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

Thu 11/13

6:00 am-2:44 pm

1 stop7h 44m

Greenville

Sun 11/16

7:59 pm-11:56 pm

1 stop4h 57m

$250

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Fri 10/10

6:44 pm-11:55 pm

1 stop4h 11m

Greenville

Sun 10/12

5:30 am-9:26 am

1 stop4h 56m

$263

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Tue 11/25

5:12 pm-11:55 pm

1 stop5h 43m

Greenville

Tue 12/2

6:45 am-10:43 am

1 stop4h 58m

$292

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Tue 11/25

3:09 pm-11:55 pm

1 stop7h 46m

Greenville

Tue 12/2

7:38 pm-11:16 pm

1 stop4h 38m

$297

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Mon 11/24

4:59 pm-9:45 pm

1 stop3h 46m

Greenville

Sat 11/29

5:35 am-9:28 am

1 stop4h 53m

$321

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Tue 11/25

3:37 pm-11:58 pm

2 stops7h 21m

Greenville

Fri 11/28

11:14 am-2:57 pm

1 stop4h 43m

$366

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Thu 10/2

6:43 pm-11:52 pm

1 stop4h 09m

$113

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Fri 10/3

6:43 pm-11:52 pm

1 stop4h 09m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, August is the cheapest month in which you can book a flight from Milwaukee to Greenville (average of $322). Flying from Milwaukee to Greenville in March is currently the most expensive (average of $386). 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 September 11, 2025.
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
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 and American Airlines fly from Milwaukee to Greenville in about 7h 44m. The time it takes to get you to your destination can typically vary by up to 02m. 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 $247, 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 38% 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, August is the cheapest month in which you can book a flight from Milwaukee to Greenville (average of $322). Flying from Milwaukee to Greenville in March is currently the most expensive (average of $386). 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
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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$261Average$461FlexibilityNo cancel feeOn-time71%

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