What is the cheapest airline that flies from Milwaukee-Mitchell to Greenville?

Delta, American Airlines, and Southwest are the most popular carriers operating from Milwaukee-Mitchell to Greenville

What airlines fly to Greenville?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Greenville from Milwaukee according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Greenville. Keep in mind that there are 7 different airlines that fly to Greenville on a routine basis, so you have a few additional options to choose from.

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?

As of February 2025, there are 3 operators available to choose from 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.

$144 Discover Cheap Flights from Milwaukee to Greenville in 2025

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Find the cheapest flights from Milwaukee to Greenville

Round-trip

One-way

Last minute

Cheap round-trip flights

These are some of the best round-trip flight deals from Milwaukee to Greenville that have been recently found on momondo from popular airlines, departing in the coming months.

3:39 pm - 11:38 pmMKE-GSP

6h 59m1 stop

5:46 am - 10:39 amGSP-MKE

5h 53m1 stop

$287Delta

Find Deal

Mon, Apr 7 - Sat, Apr 12

6:40 am - 2:03 pmMKE-GSP

6h 23m2 stops

4:16 pm - 10:58 pmGSP-MKE

7h 42m1 stop

$292American Airlines

Find Deal

Mon, Apr 7 - Sat, Apr 12

6:40 am - 2:03 pmMKE-GSP

6h 23m2 stops

2:33 pm - 7:44 pmGSP-MKE

6h 11m2 stops

$297American Airlines

Find Deal

Mon, Apr 7 - Sat, Apr 12

1:28 pm - 8:08 pmMKE-GSP

5h 40m1 stop

6:39 am - 12:34 pmGSP-MKE

6h 55m1 stop

$307American Airlines

Find Deal

Sat, Mar 8 - Wed, Mar 12

8:08 am - 3:38 pmMKE-GSP

6h 30m2 stops

6:39 am - 12:34 pmGSP-MKE

6h 55m1 stop

$312American Airlines

Find Deal

Sat, Mar 8 - Wed, Mar 12

6:30 pm - 11:51 pmMKE-GSP

4h 21m1 stop

5:46 am - 9:19 amGSP-MKE

4h 33m1 stop

$337Delta

Find Deal

Fri, Apr 4 - Sun, Apr 6

5:25 am - 6:25 pmMKE-GSP

12h 00m2 stops

10:25 am - 5:20 pmGSP-MKE

7h 55m2 stops

$383Southwest

Find Deal

Wed, Jul 9 - Tue, Jul 15

5:25 am - 6:25 pmMKE-GSP

12h 00m2 stops

3:10 pm - 10:25 pmGSP-MKE

8h 15m1 stop

$393Southwest

Find Deal

Wed, Jul 9 - Tue, Jul 15

2:38 pm - 9:52 amMKE-GSP

18h 14m2 stops

6:00 am - 1:47 pmGSP-MKE

8h 47m2 stops

$526United Airlines

Find Deal

Thu, May 8 - Sat, May 10

2:38 pm - 9:52 amMKE-GSP

18h 14m2 stops

6:00 am - 3:10 pmGSP-MKE

10h 10m2 stops

$528United Airlines

Find Deal

Thu, May 8 - Sat, May 10

Delta flights from Milwaukee to Greenville

Our best Delta deals on Milwaukee to Greenville flight tickets

Delta

Apr 7

MKE3:39 pmMilwaukee-Mitchell

6h 59m

1 stop

GSP11:38 pmGreenville

Apr 12

GSP5:46 amGreenville

5h 53m

1 stop

MKE10:39 amMilwaukee-Mitchell

$287

Find similar

Delta

Apr 4

MKE6:30 pmMilwaukee-Mitchell

4h 21m

1 stop

GSP11:51 pmGreenville

Apr 6

GSP5:46 amGreenville

4h 33m

1 stop

MKE9:19 amMilwaukee-Mitchell

$337

Find similar

Delta

Jul 9

MKE4:20 pmMilwaukee-Mitchell

6h 25m

1 stop

GSP11:45 pmGreenville

Jul 15

GSP10:14 amGreenville

5h 52m

1 stop

MKE3:06 pmMilwaukee-Mitchell

$347

Find similar

American Airlines flights from Milwaukee to Greenville

Our best American Airlines deals on Milwaukee to Greenville flight tickets

American Airlines

Apr 7

MKE6:40 amMilwaukee-Mitchell

6h 23m

2 stops

GSP2:03 pmGreenville

Apr 12

GSP4:16 pmGreenville

7h 42m

1 stop

MKE10:58 pmMilwaukee-Mitchell

$292

Find similar

American Airlines

Apr 7

MKE6:40 amMilwaukee-Mitchell

6h 23m

2 stops

GSP2:03 pmGreenville

Apr 12

GSP2:33 pmGreenville

6h 11m

2 stops

MKE7:44 pmMilwaukee-Mitchell

$297

Find similar

American Airlines

Mar 8

MKE1:28 pmMilwaukee-Mitchell

5h 40m

1 stop

GSP8:08 pmGreenville

Mar 12

GSP6:39 amGreenville

6h 55m

1 stop

MKE12:34 pmMilwaukee-Mitchell

$307

Find similar

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

Prices

Airlines

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 $316.

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

Best Price Found	$144
Fastest flight time	3h 54m
Direct flights	None
Airports in Greenville	1 airport

The best one-way flight to Greenville from Milwaukee in the past 72 hours is $144. The best round-trip flight deal from Milwaukee to Greenville found on momondo in the last 72 hours is $287.

The fastest flight from Milwaukee to Greenville takes 3h 54m

There are no direct flights from Milwaukee to Greenville. Popular non-direct route for this connection is Milwaukee-Mitchell Airport - Greenville Airport.

There is 1 airport near Greenville: Greenville (GSP)

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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 4h 00m.
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?
As of February 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Milwaukee to Greenville is American Airlines (54% of total bookings). The next most popular airlines are Delta (35%) and United Airlines (11%).

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
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $261	Free Cancellation	Rating 7.4 8,765 reviews	Search United Airlines flights
Delta	PriceFrom $276	Free Cancellation	Rating 8.0 8,219 reviews	Search Delta flights

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.