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Cheap flights from Milwaukee to Greenville from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Greenville departing on 1/6. 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 Milwaukee to Greenville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:48 pm - 8:47 pm
MKE
-
GSP
3h 59m1 stop
United Airlines Logo
11:50 am - 4:58 pm
GSP
-
MKE
6h 08m1 stop
$276United Airlines
Thu, Jan 1 - Wed, Jan 7
United Airlines Logo
3:48 pm - 8:47 pm
MKE
-
GSP
3h 59m1 stop
United Airlines Logo
6:20 am - 3:48 pm
GSP
-
MKE
10h 28m2 stops
$281United Airlines
Thu, Jan 1 - Wed, Jan 7
United Airlines Logo
6:36 am - 2:15 pm
MKE
-
GSP
6h 39m2 stops
United Airlines Logo
2:55 pm - 9:59 pm
GSP
-
MKE
8h 04m2 stops
$286United Airlines
Thu, Jan 1 - Wed, Jan 7
Delta Logo
1:18 pm - 5:54 pm
MKE
-
GSP
3h 36m1 stop
Delta Logo
7:20 am - 12:29 pm
GSP
-
MKE
6h 09m1 stop
$325Delta
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
5:00 am - 10:16 am
MKE
-
GSP
4h 16m1 stop
United Airlines Logo
6:20 am - 3:43 pm
GSP
-
MKE
10h 23m2 stops
$330United Airlines
Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
7:32 am - 5:09 pm
MKE
-
GSP
8h 37m2 stops
American Airlines Logo
10:32 am - 3:57 pm
GSP
-
MKE
6h 25m2 stops
$335American Airlines
Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
7:45 am - 11:29 pm
MKE
-
GSP
14h 44m1 stop
American Airlines Logo
7:50 am - 10:58 am
GSP
-
MKE
4h 08m1 stop
$352American Airlines
Sat, Jan 3 - Sat, Jan 10
Southwest Logo
12:10 pm - 9:35 pm
MKE
-
GSP
8h 25m1 stop
Southwest Logo
10:05 am - 7:55 pm
GSP
-
MKE
10h 50m2 stops
$353Southwest
Mon, Jan 5 - Tue, Jan 6
American Airlines Logo
6:02 am - 2:03 pm
MKE
-
GSP
7h 01m2 stops
American Airlines Logo
7:50 am - 10:58 am
GSP
-
MKE
4h 08m1 stop
$354American Airlines
Sat, Jan 3 - Sat, Jan 10
American Airlines Logo
6:02 am - 2:03 pm
MKE
-
GSP
7h 01m2 stops
American Airlines Logo
8:09 am - 3:57 pm
GSP
-
MKE
8h 48m2 stops
$359American Airlines
Sat, Jan 3 - Sat, Jan 10

Southwest flights from Milwaukee to Greenville

Our best Southwest deals on Milwaukee to Greenville flight tickets
Southwest
Jan 5
MKE12:10 pmMilwaukee-Mitchell
8h 25m
1 stop
GSP9:35 pmGreenville
Jan 6
GSP10:05 amGreenville
10h 50m
2 stops
MKE7:55 pmMilwaukee-Mitchell
$353
Find similar
Southwest
Jan 5
MKE5:00 amMilwaukee-Mitchell
9h 40m
2 stops
GSP3:40 pmGreenville
Jan 6
GSP10:05 amGreenville
10h 50m
2 stops
MKE7:55 pmMilwaukee-Mitchell
$403
Find similar
Southwest
Dec 21
MKE11:25 amMilwaukee-Mitchell
9h 30m
2 stops
GSP9:55 pmGreenville
Jan 7
GSP10:05 amGreenville
10h 50m
2 stops
MKE7:55 pmMilwaukee-Mitchell
$447
Find similar

United Airlines flights from Milwaukee to Greenville

Our best United Airlines deals on Milwaukee to Greenville flight tickets
United Airlines
Jan 1
MKE3:48 pmMilwaukee-Mitchell
3h 59m
1 stop
GSP8:47 pmGreenville
Jan 7
GSP11:50 amGreenville
6h 08m
1 stop
MKE4:58 pmMilwaukee-Mitchell
$276
Find similar
United Airlines
Jan 1
MKE3:48 pmMilwaukee-Mitchell
3h 59m
1 stop
GSP8:47 pmGreenville
Jan 7
GSP6:20 amGreenville
10h 28m
2 stops
MKE3:48 pmMilwaukee-Mitchell
$281
Find similar
United Airlines
Jan 1
MKE6:36 amMilwaukee-Mitchell
6h 39m
2 stops
GSP2:15 pmGreenville
Jan 7
GSP2:55 pmGreenville
8h 04m
2 stops
MKE9:59 pmMilwaukee-Mitchell
$286
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

Price

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Thu 1/1

3:48 pm-8:47 pm

1 stop3h 59m

Greenville

Wed 1/7

11:50 am-4:58 pm

1 stop6h 08m

$276

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Thu 1/1

3:48 pm-8:47 pm

1 stop3h 59m

Greenville

Wed 1/7

6:20 am-3:48 pm

2 stops10h 28m

$281

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Thu 1/1

6:36 am-2:15 pm

2 stops6h 39m

Greenville

Wed 1/7

2:55 pm-9:59 pm

2 stops8h 04m

$286

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Thu 1/8

1:18 pm-5:54 pm

1 stop3h 36m

Greenville

Thu 1/15

7:20 am-12:29 pm

1 stop6h 09m

$325

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Thu 1/8

5:00 am-10:16 am

1 stop4h 16m

Greenville

Thu 1/15

6:20 am-3:43 pm

2 stops10h 23m

$330

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Thu 1/8

7:32 am-5:09 pm

2 stops8h 37m

Greenville

Thu 1/15

10:32 am-3:57 pm

2 stops6h 25m

$335

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Sat 1/3

7:45 am-11:29 pm

1 stop14h 44m

Greenville

Sat 1/10

7:50 am-10:58 am

1 stop4h 08m

$352

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Mon 1/5

12:10 pm-9:35 pm

1 stop8h 25m

Greenville

Tue 1/6

10:05 am-7:55 pm

2 stops10h 50m

$353

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Sat 1/3

6:02 am-2:03 pm

2 stops7h 01m

Greenville

Sat 1/10

7:50 am-10:58 am

1 stop4h 08m

$354

MilwaukeeGreenville

MKE - GSP

MKEGSP

Milwaukee-Mitchell

Sat 1/3

6:02 am-2:03 pm

2 stops7h 01m

Greenville

Sat 1/10

8:09 am-3:57 pm

2 stops8h 48m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Greenville from

How to get the cheapest flight ticket from Milwaukee to Greenville

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 Greenville?

The month of January is another great option to travel to Greenville, with average flight prices from Milwaukee averaging around $286.

What is the cheapest day to depart on your flight to Greenville?

According to our data, Wednesday is the cheapest day to fly to Greenville from Milwaukee. The lowest ticket price found for a Wednesday departure recently was $341. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $516. These prices are subject to change though, so be sure to set up a Price Alert for flights to Greenville.

What is the cheapest time of day to depart on your flight to Greenville?

Our most recent data shows that the best time of day to fly to Greenville is in the afternoon. Flights from Milwaukee to Greenville during this time can be as low as $398. Flights to Greenville are more costly at noon, with an average ticket price of $402. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Milwaukee to Greenville

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

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

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

Fastest flight time

3h 59m

Direct flights

None
The fastest flight from Milwaukee to Greenville takes 3h 59m
There are no direct flights from Milwaukee to Greenville. There are no popular flight routes from Milwaukee to Greenville.
Search flight deals

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

    The straight-line distance from Milwaukee-Mitchell to Greenville is 637.7 mi. In terms of flight time, this usually takes a little over 3h 59m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Greenville Airport.

  • What documentation or ID do you need to fly to Greenville Airport?

    The travel and health documents required for your trip to Greenville Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greenville Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Milwaukee to Greenville

Compare and see reviews for airlines that fly from Milwaukee to Greenville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $247Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Greenville?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Milwaukee to Greenville. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Greenville from Milwaukee on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Milwaukee to Greenville.

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

If you are simply researching potential flights to Greenville, momondo offers a useful price alert feature which will track prices for flights to Greenville from Milwaukee and alert you when they change.

An easier way to manage your Greenville trip

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