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Cheap flights from Greenville to Milwaukee from $160

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 6/23. 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
0 bags

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Find the cheapest flights from Greenville to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:46 am - 9:16 am
GSP
-
MKE
4h 30m
1 stop
Delta Logo
12:51 pm - 8:32 pm
MKE
-
GSP
6h 41m
1 stop
$319Delta
Wed, Aug 5 - Tue, Aug 11
Southwest Logo
1:50 pm - 9:55 pm
GSP
-
MKE
9h 05m
2 stops
Southwest Logo
6:45 am - 1:10 pm
MKE
-
GSP
5h 25m
1 stop
$324Southwest
Wed, Jul 15 - Tue, Jul 21
Southwest Logo
1:50 pm - 9:55 pm
GSP
-
MKE
9h 05m
2 stops
Southwest Logo
10:15 am - 8:20 pm
MKE
-
GSP
9h 05m
2 stops
$329Southwest
Wed, Jul 15 - Tue, Jul 21
Delta Logo
8:49 am - 1:53 pm
GSP
-
MKE
6h 04m
1 stop
Delta Logo
5:34 am - 1:09 pm
MKE
-
GSP
6h 35m
1 stop
$339Delta
Wed, Aug 5 - Tue, Aug 11
Southwest Logo
7:00 am - 9:50 am
GSP
-
MKE
3h 50m
1 stop
Southwest Logo
7:00 am - 2:55 pm
MKE
-
GSP
6h 55m
2 stops
$342Southwest
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
1:37 pm - 7:59 pm
GSP
-
MKE
7h 22m
2 stops
American Airlines Logo
12:58 pm - 7:45 pm
MKE
-
GSP
5h 47m
1 stop
$344American Airlines
Wed, Aug 5 - Tue, Aug 11
Southwest Logo
5:30 pm - 8:30 pm
GSP
-
MKE
4h 00m
1 stop
Southwest Logo
1:00 pm - 5:30 pm
MKE
-
GSP
3h 30m
1 stop
$347Southwest
Tue, Aug 25 - Sat, Aug 29
Southwest Logo
1:20 pm - 8:30 pm
GSP
-
MKE
8h 10m
2 stops
Southwest Logo
7:00 am - 5:30 pm
MKE
-
GSP
9h 30m
2 stops
$348Southwest
Tue, Aug 25 - Sat, Aug 29
Delta Logo
8:52 am - 11:53 am
GSP
-
MKE
4h 01m
1 stop
Delta Logo
5:40 am - 10:57 am
MKE
-
GSP
4h 17m
1 stop
$353Delta
Tue, Jul 7 - Thu, Jul 9
Delta Logo
8:49 am - 1:53 pm
GSP
-
MKE
6h 04m
1 stop
Delta Logo
4:47 pm - 9:26 pm
MKE
-
GSP
3h 39m
1 stop
$355Delta
Thu, Aug 20 - Mon, Aug 24

American Airlines flights from Greenville to Milwaukee

Our best American Airlines deals on Greenville to Milwaukee flight tickets
American Airlines
Aug 5
GSP1:37 pmGreenville
7h 22m
2 stops
MKE7:59 pmMilwaukee-Mitchell
Aug 11
MKE12:58 pmMilwaukee-Mitchell
5h 47m
1 stop
GSP7:45 pmGreenville
$344
American Airlines
Aug 5
GSP1:37 pmGreenville
7h 23m
2 stops
MKE8:00 pmMilwaukee-Mitchell
Aug 11
MKE12:58 pmMilwaukee-Mitchell
5h 47m
1 stop
GSP7:45 pmGreenville
$360
American Airlines
Aug 14
GSP10:12 amGreenville
4h 52m
1 stop
MKE2:04 pmMilwaukee-Mitchell
Aug 17
MKE2:49 pmMilwaukee-Mitchell
6h 01m
1 stop
GSP9:50 pmGreenville
$381

Delta flights from Greenville to Milwaukee

Our best Delta deals on Greenville to Milwaukee flight tickets
Delta
Aug 5
GSP5:46 amGreenville
4h 30m
1 stop
MKE9:16 amMilwaukee-Mitchell
Aug 11
MKE12:51 pmMilwaukee-Mitchell
6h 41m
1 stop
GSP8:32 pmGreenville
$319
Delta
Aug 5
GSP8:49 amGreenville
6h 04m
1 stop
MKE1:53 pmMilwaukee-Mitchell
Aug 11
MKE5:34 amMilwaukee-Mitchell
6h 35m
1 stop
GSP1:09 pmGreenville
$339
Delta
Jul 7
GSP8:52 amGreenville
4h 01m
1 stop
MKE11:53 amMilwaukee-Mitchell
Jul 9
MKE5:40 amMilwaukee-Mitchell
4h 17m
1 stop
GSP10:57 amGreenville
$353

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 May 27, 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

Wed 8/5

5:46 am-9:16 am

1 stop4h 30m

Milwaukee-Mitchell

Tue 8/11

12:51 pm-8:32 pm

1 stop6h 41m

$319

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Wed 7/15

1:50 pm-9:55 pm

2 stops9h 05m

Milwaukee-Mitchell

Tue 7/21

6:45 am-1:10 pm

1 stop5h 25m

$324

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Wed 7/15

1:50 pm-9:55 pm

2 stops9h 05m

Milwaukee-Mitchell

Tue 7/21

10:15 am-8:20 pm

2 stops9h 05m

$329

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Wed 8/5

8:49 am-1:53 pm

1 stop6h 04m

Milwaukee-Mitchell

Tue 8/11

5:34 am-1:09 pm

1 stop6h 35m

$339

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Tue 8/25

7:00 am-9:50 am

1 stop3h 50m

Milwaukee-Mitchell

Sat 8/29

7:00 am-2:55 pm

2 stops6h 55m

$342

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Wed 8/5

1:37 pm-7:59 pm

2 stops7h 22m

Milwaukee-Mitchell

Tue 8/11

12:58 pm-7:45 pm

1 stop5h 47m

$344
Quickest round-trip

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Tue 8/25

5:30 pm-8:30 pm

1 stop4h 00m

Milwaukee-Mitchell

Sat 8/29

1:00 pm-5:30 pm

1 stop3h 30m

$347

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Tue 8/25

1:20 pm-8:30 pm

2 stops8h 10m

Milwaukee-Mitchell

Sat 8/29

7:00 am-5:30 pm

2 stops9h 30m

$348

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Tue 7/7

8:52 am-11:53 am

1 stop4h 01m

Milwaukee-Mitchell

Thu 7/9

5:40 am-10:57 am

1 stop4h 17m

$353

GreenvilleMilwaukee

GSP - MKE

GSPMKE

Greenville

Thu 8/20

8:49 am-1:53 pm

1 stop6h 04m

Milwaukee-Mitchell

Mon 8/24

4:47 pm-9:26 pm

1 stop3h 39m

$355

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 typical price of a round-trip flight between Greenville and Milwaukee?

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 $257.

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

4h 06m

Direct flights

None
The fastest flight from Greenville to Milwaukee takes 4h 06m
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 4h 06m.

  • 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
11,640 reviews
Search American Airlines flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,423 reviews
Search Delta flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,751 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
Pewaukee
Port Washington
West Bend
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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