MKE - GSP

$234 Find Cheap Flights from Milwaukee to Greenville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Greenville departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$294
Typical prices: $386-$486
Multiple Airlines
Thu 7/23Mon 7/27
MKE - GSP • 1 stop
Cheapest one-way
$234
Southwest
Tue 7/21
MKE - GSP • 1 stop
Top airlines
Cheapest • from $303 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Milwaukee and Greenville. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $302 (round-trip)
Shortest trip • 3h 40m (one-way)
Insights
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Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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We hope you love your trip to Greenville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Greenville (MKE-GSP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Greenville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Greenville

Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
8:43 am - 7:30 am
MKE
-
GSP
21h 47m
1 stop
Multiple Airlines Logo
8:20 am - 7:58 am
GSP
-
MKE
24h 38m
1 stop
$294Multiple Airlines
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
6:01 am - 11:16 am
MKE
-
GSP
4h 15m
1 stop
American Airlines Logo
7:00 am - 12:40 pm
GSP
-
MKE
6h 40m
1 stop
$303American Airlines
Sat, Aug 15 - Tue, Aug 18
Southwest Logo
7:00 am - 5:30 pm
MKE
-
GSP
9h 30m
2 stops
Southwest Logo
7:00 am - 9:50 am
GSP
-
MKE
3h 50m
1 stop
$308Southwest
Sat, Aug 15 - Tue, Aug 18
Southwest Logo
7:00 am - 2:55 pm
MKE
-
GSP
6h 55m
2 stops
Southwest Logo
1:20 pm - 9:25 pm
GSP
-
MKE
9h 05m
2 stops
$313Southwest
Sat, Aug 1 - Thu, Aug 6
American Airlines Logo
1:32 pm - 9:30 pm
MKE
-
GSP
6h 58m
1 stop
American Airlines Logo
5:11 pm - 11:59 pm
GSP
-
MKE
7h 48m
1 stop
$314American Airlines
Sat, Jul 25 - Wed, Jul 29
Delta Logo
6:50 am - 2:01 pm
MKE
-
GSP
6h 11m
1 stop
Delta Logo
3:06 pm - 7:15 pm
GSP
-
MKE
5h 09m
1 stop
$319Delta
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
6:00 am - 2:07 pm
MKE
-
GSP
7h 07m
2 stops
American Airlines Logo
7:30 pm - 11:54 pm
GSP
-
MKE
5h 24m
1 stop
$334American Airlines
Sun, Jul 19 - Mon, Jul 27
Multiple Airlines Logo
8:43 am - 7:30 am
MKE
-
GSP
21h 47m
1 stop
Multiple Airlines Logo
8:20 am - 7:58 am
GSP
-
MKE
24h 38m
1 stop
$338Multiple Airlines
Wed, Oct 21 - Fri, Oct 23
United Airlines Logo
5:00 am - 9:58 am
MKE
-
GSP
3h 58m
1 stop
United Airlines Logo
6:20 am - 10:00 am
GSP
-
MKE
4h 40m
1 stop
$342United Airlines
Wed, Oct 21 - Fri, Oct 23
United Airlines Logo
6:15 am - 2:16 pm
MKE
-
GSP
7h 01m
2 stops
United Airlines Logo
6:20 am - 11:30 am
GSP
-
MKE
6h 10m
1 stop
$347United Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to Greenville flights

Get data-powered insights and trends into flights from Milwaukee to Greenville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Milwaukee to Greenville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Greenville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Greenville is February, where tickets cost $297 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $576 and $426 respectively.

Good to know

Low seasonDecember
Cheapest flight$234
Best time to beat the crowds but there is an average 53% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Milwaukee to Greenville

When to book flights from Milwaukee to Greenville

Are your dates flexible? Find out the best times to travel from Milwaukee to Greenville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Greenville

  • What is the cheapest flight from Milwaukee to Greenville?

    In the last 5 days, the lowest price for a flight from Milwaukee to Greenville was $212 for a one-way ticket and $294 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Greenville?

    No, a passport isn't needed to fly from Milwaukee to Greenville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Milwaukee to Greenville?

    When flying out of Milwaukee you will be using Milwaukee-Mitchell. You will be landing at Greenville, also known as Greenville.

  • Which aircraft models fly most regularly from Milwaukee to Greenville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Greenville?

    oneworld, and SkyTeam are the airline alliances operating flights between Milwaukee and Greenville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Greenville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Greenville are Delta and American Airlines. With an average price for the route of $344 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $377 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Milwaukee to Greenville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Greenville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Greenville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Greenville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Greenville with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and GSP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Greenville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Greenville from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Milwaukee to Greenville

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Greenville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Greenville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8453 reviews
7.8Comfort
7.2Food
8.5Crew
7.8Entertainment
8.1Boarding
Airline reviews

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

6.0 GoodSarah, Jun 2026
LGA - MYR
Read more Delta reviews

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

I am still at the Airport! Delayed Delayed and Delyaed

The landing was the worst I’ve experienced with a flight.

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Pretty standard flight. Delta has a good selection of movies.

All good on Delta's part. Passengers could be a little more courteous to each other.

The pilots were good. Disappointing when planes don't have electrical ports

Despite being delayed, we would still give a high score for this flight experience. For the first time in quite some time we had excellent customer service throughout our entire round trip. The flight attendants were the most polite we have experienced in our last ten flights at least (non of which were Delta and include business class). The food offered was a better selection than most—we just didn’t have any of it. Overall, almost as good as flying used to be. Thank you to Delta.

Very turbulent flight, no drinks, very little service, unorganized boarding, gate changed multiple times

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

There were several different delays but we ended up being delayed a total of 40 mins or so. It was annoying we had a gate change which made it take longer to leave DFW, and we had to check our carry on. Ugh

Multiple gate changes and significant delay leaving DFW. Made for a late arrival

For the price of the ticket you get nothing. The plane had 1 bathroom in the back and when the flight attendant did service no one could use it. No announcement just was told to go back to my seat. Ridiculous and rude.

In-flight Wi-Fi didn’t work and the flight was 25 minutes late. The Embraer plane I was on was pretty old and the tray table was broken.

We were told we had no flights before our flight was continually delayed then cancelled.

American Airlines no longer has Bischoff biscuits. This is intolerable.

Everything you need to know for your flight from Milwaukee to Greenville

Information on your arrival and departure airports