$141 Cheap Flights from Milwaukee (MKE) to Charleston (CHS)

View $141 flight on Sat, Feb 21, 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS)

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Cheap Flights from Milwaukee to Charleston (MKE-CHS)

Prices were available within the past 7 days and start at $141 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 17 - Wed, Jan 21
MKE
Milwaukee
CHS
Charleston
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 17 from Milwaukee to Charleston, returning Wed, Jan 21, priced at $289 found 5 days ago
Southwest Airlines
Tue, Feb 10 - Sun, Feb 15
MKE
Milwaukee
CHS
Charleston
$292 Roundtrip, found 5 days ago
$292
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Feb 10 from Milwaukee to Charleston, returning Sun, Feb 15, priced at $292 found 5 days ago
United
Sat, Jan 17 - Wed, Jan 21
MKE
Milwaukee
CHS
Charleston
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 17 from Milwaukee to Charleston, returning Wed, Jan 21, priced at $294 found 5 days ago
United
Sat, Jan 17 - Wed, Jan 21
MKE
Milwaukee
CHS
Charleston
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 17 from Milwaukee to Charleston, returning Wed, Jan 21, priced at $299 found 5 days ago
United
Sun, Jan 18 - Thu, Jan 22
MKE
Milwaukee
CHS
Charleston
$308 Roundtrip, found 5 days ago
$308
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 18 from Milwaukee to Charleston, returning Thu, Jan 22, priced at $308 found 5 days ago
Delta
Mon, Nov 24 - Thu, Nov 27
MKE
Milwaukee
CHS
Charleston
$313 Roundtrip, found 3 hours ago
$313
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Nov 24 from Milwaukee to Charleston, returning Thu, Nov 27, priced at $313 found 3 hours ago
Southwest Airlines
Mon, Dec 15 - Thu, Dec 18
MKE
Milwaukee
CHS
Charleston
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Mon, Dec 15 from Milwaukee to Charleston, returning Thu, Dec 18, priced at $313 found 1 day ago
United
Sun, Jan 18 - Thu, Jan 22
MKE
Milwaukee
CHS
Charleston
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 18 from Milwaukee to Charleston, returning Thu, Jan 22, priced at $313 found 5 days ago
United
Sun, Jan 18 - Thu, Jan 22
MKE
Milwaukee
CHS
Charleston
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 18 from Milwaukee to Charleston, returning Thu, Jan 22, priced at $314 found 5 days ago
JetBlue Airways
Fri, May 1 - Mon, May 4
MKE
Milwaukee
CHS
Charleston
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, May 1 from Milwaukee to Charleston, returning Mon, May 4, priced at $383 found 1 day ago

Find the cheapest month to fly from Milwaukee (MKE) to Charleston (CHS)

August is typically the cheapest month to fly

From $172 - $426 per traveler.

Alternative airports near Charleston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $374
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $374

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS) cost?
Secure a cheap one-way flight from $141 or cheap return flight from $289 from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS)?
January is the least expensive month to fly from MKE to CHS. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS)?
To find the cheapest airline flying from MKE to CHS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS)?
There are no daily direct flights from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from MKE to CHS?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS)?
To avoid possible delays on the General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS) last-minute?
Holding off until right before your break to book your flight from MKE to CHS generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a MKE to CHS flight and hotel package?
You can save money by securing a MKE to CHS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Charleston Intl. Airport (CHS)?
If you reserved your MKE to CHS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$289
Distance
815 mi

Book with confidence

Milwaukee to Charleston Flights

The cheapest times to fly from Milwaukee to Charleston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Milwaukee to Charleston are during the month of January. You can find some of the cheapest flights from Milwaukee to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Charleston

Sunday is one of the best days to book for cheap flights from Milwaukee to Charleston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Milwaukee to Charleston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Milwaukee to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Milwaukee to Charleston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Milwaukee to Charleston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Milwaukee to Charleston Flights

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*Available to One Key members.