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Cheap flights from Greenville to Milwaukee from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Milwaukee departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greenville to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:11 pm - 11:59 pm
GSP
-
MKE
7h 48m
1 stop
American Airlines Logo
5:00 am - 11:00 am
MKE
-
GSP
5h 00m
1 stop
$259American Airlines
Thu, Aug 20 - Mon, Aug 24
Southwest Logo
7:00 am - 9:50 am
GSP
-
MKE
3h 50m
1 stop
Southwest Logo
8:20 am - 4:45 pm
MKE
-
GSP
7h 25m
2 stops
$264Southwest
Wed, Aug 12 - Tue, Aug 18
Southwest Logo
1:25 pm - 10:20 pm
GSP
-
MKE
9h 55m
2 stops
Southwest Logo
8:50 am - 8:00 pm
MKE
-
GSP
10h 10m
2 stops
$269Southwest
Wed, Oct 7 - Mon, Oct 12
United Airlines Logo
6:10 am - 9:53 am
GSP
-
MKE
4h 43m
1 stop
United Airlines Logo
8:30 am - 1:32 pm
MKE
-
GSP
4h 02m
1 stop
$274United Airlines
Thu, Aug 6 - Tue, Aug 11
Delta Logo
2:51 pm - 8:53 pm
GSP
-
MKE
7h 02m
1 stop
Delta Logo
12:51 pm - 8:32 pm
MKE
-
GSP
6h 41m
1 stop
$277Delta
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
6:10 am - 9:53 am
GSP
-
MKE
4h 43m
1 stop
United Airlines Logo
5:00 am - 2:19 pm
MKE
-
GSP
8h 19m
2 stops
$279United Airlines
Thu, Aug 6 - Tue, Aug 11
Delta Logo
8:49 am - 11:45 am
GSP
-
MKE
3h 56m
1 stop
Delta Logo
4:47 pm - 9:26 pm
MKE
-
GSP
3h 39m
1 stop
$305Delta
Tue, Sep 1 - Sun, Sep 6
American Airlines Logo
5:11 pm - 11:59 pm
GSP
-
MKE
7h 48m
1 stop
American Airlines Logo
5:16 am - 11:00 am
MKE
-
GSP
4h 44m
1 stop
$323American Airlines
Thu, Aug 13 - Sun, Aug 16
Southwest Logo
7:00 am - 9:50 am
GSP
-
MKE
3h 50m
1 stop
Southwest Logo
5:45 am - 4:05 pm
MKE
-
GSP
9h 20m
2 stops
$324Southwest
Wed, Aug 5 - Mon, Aug 10
Southwest Logo
4:40 pm - 8:40 pm
GSP
-
MKE
5h 00m
1 stop
Southwest Logo
10:10 am - 8:30 pm
MKE
-
GSP
9h 20m
2 stops
$328Southwest
Thu, Aug 27 - Sun, Aug 30

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American Airlines flights from Greenville to Milwaukee

Our best American Airlines deals on Greenville to Milwaukee flight tickets
American Airlines
Aug 20
GSP5:11 pmGreenville
7h 48m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Aug 24
MKE5:00 amMilwaukee-Mitchell
5h 00m
1 stop
GSP11:00 amGreenville
$259
American Airlines
Aug 13
GSP5:11 pmGreenville
7h 48m
1 stop
MKE11:59 pmMilwaukee-Mitchell
Aug 16
MKE5:16 amMilwaukee-Mitchell
4h 44m
1 stop
GSP11:00 amGreenville
$323
American Airlines
Oct 3
GSP10:49 amGreenville
7h 52m
1 stop
MKE5:41 pmMilwaukee-Mitchell
Oct 30
MKE12:38 pmMilwaukee-Mitchell
6h 18m
1 stop
GSP7:56 pmGreenville
$330

United Airlines flights from Greenville to Milwaukee

Our best United Airlines deals on Greenville to Milwaukee flight tickets
United Airlines
Aug 6
GSP6:10 amGreenville
4h 43m
1 stop
MKE9:53 amMilwaukee-Mitchell
Aug 11
MKE8:30 amMilwaukee-Mitchell
4h 02m
1 stop
GSP1:32 pmGreenville
$274
United Airlines
Aug 6
GSP6:10 amGreenville
4h 43m
1 stop
MKE9:53 amMilwaukee-Mitchell
Aug 11
MKE5:00 amMilwaukee-Mitchell
8h 19m
2 stops
GSP2:19 pmGreenville
$279
United Airlines
Aug 7
GSP6:10 amGreenville
4h 43m
1 stop
MKE9:53 amMilwaukee-Mitchell
Aug 11
MKE1:19 pmMilwaukee-Mitchell
8h 44m
2 stops
GSP11:03 pmGreenville
$338

momondo 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, momondo users made 832,500 searches. Data last updated July 16, 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

Price

Cheapest round-trip

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Thu 8/20

5:11 pm-11:59 pm

1 stop7h 48m

Milwaukee-Mitchell

Mon 8/24

5:00 am-11:00 am

1 stop5h 00m

$259

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Wed 8/12

7:00 am-9:50 am

1 stop3h 50m

Milwaukee-Mitchell

Tue 8/18

8:20 am-4:45 pm

2 stops7h 25m

$264

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Wed 10/7

1:25 pm-10:20 pm

2 stops9h 55m

Milwaukee-Mitchell

Mon 10/12

8:50 am-8:00 pm

2 stops10h 10m

$269

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Thu 8/6

6:10 am-9:53 am

1 stop4h 43m

Milwaukee-Mitchell

Tue 8/11

8:30 am-1:32 pm

1 stop4h 02m

$274

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Thu 8/20

2:51 pm-8:53 pm

1 stop7h 02m

Milwaukee-Mitchell

Mon 8/24

12:51 pm-8:32 pm

1 stop6h 41m

$277

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Thu 8/6

6:10 am-9:53 am

1 stop4h 43m

Milwaukee-Mitchell

Tue 8/11

5:00 am-2:19 pm

2 stops8h 19m

$279
Quickest round-trip

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Tue 9/1

8:49 am-11:45 am

1 stop3h 56m

Milwaukee-Mitchell

Sun 9/6

4:47 pm-9:26 pm

1 stop3h 39m

$305

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Thu 8/13

5:11 pm-11:59 pm

1 stop7h 48m

Milwaukee-Mitchell

Sun 8/16

5:16 am-11:00 am

1 stop4h 44m

$323

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Wed 8/5

7:00 am-9:50 am

1 stop3h 50m

Milwaukee-Mitchell

Mon 8/10

5:45 am-4:05 pm

2 stops9h 20m

$324

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Thu 8/27

4:40 pm-8:40 pm

1 stop5h 00m

Milwaukee-Mitchell

Sun 8/30

10:10 am-8:30 pm

2 stops9h 20m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Greenville to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Greenville is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Milwaukee, with average flight prices from Greenville averaging around $258.

When to book flights from Greenville to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Milwaukee (GSP to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Milwaukee

Fastest flight time

3h 50m

Direct flights

None
The fastest flight from Greenville to Milwaukee takes 3h 50m
There are no direct flights from Greenville to Milwaukee. There are no popular flight routes from Greenville to Milwaukee.
Search flight deals

Frequently asked questions about flying from Greenville to Milwaukee

  • How far is Greenville to Milwaukee-Mitchell by plane?

    The straight-line distance from Greenville to Milwaukee-Mitchell is 637.7 mi. By plane, this route typically takes 3h 50m.

  • When did momondo last update prices for flights from Greenville Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Greenville Airport to Milwaukee-Mitchell Airport are updated daily.

  • How many operators does momondo search for flights from Greenville Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Greenville Airport to Milwaukee-Mitchell Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Greenville to Milwaukee?

Best airlines flying from Greenville to Milwaukee

Compare and see reviews for airlines that fly from Greenville to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $168Free CancellationRating
7.1
11,814 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.8
8,471 reviews
Search Delta flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,993 reviews
Search United Airlines flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
West Bend
Pewaukee
Port Washington
Kohler
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Milwaukee?

It is quick and easy to find Greenville to Milwaukee flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Milwaukee that suits you.

Can I find flights from Greenville to Milwaukee with flexible booking policies on momondo?

momondo does allow users to show only those flights to Milwaukee from Greenville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Greenville to Milwaukee?

momondo helps you find the best flight between Greenville and Milwaukee by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Greenville to Milwaukee right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Milwaukee from Greenville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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