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$122+ Cheap flights from Milwaukee to Charleston (MKE - CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — CHS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Charleston are usually found in February or August, booked 22 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Milwaukee to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$219
(United Airlines)

One-way from

$122
(American Airlines)

Popular in

November

Cheapest in

February

Average price

$387
From Milwaukee-Mitchell to Charleston
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One-way flight from Milwaukee-Mitchell to Charleston
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Milwaukee to Charleston

Cheapest flights from Milwaukee to Charleston
Explore the most affordable flight options available from Milwaukee to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:00 amMKE - CHS
1 stop4h 29mUnited Airlines
Sat 11/16:15 amCHS - MKE
1 stop6h 09mUnited Airlines
Deal found 9/12$219
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:09 pmMKE - CHS
2 stops6h 03mAmerican Airlines
Tue 11/118:00 amCHS - MKE
2 stops8h 33mAmerican Airlines
Deal found 9/12$229
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:20 pmMKE - CHS
1 stop8h 28mAmerican Airlines
Sat 10/251:40 pmCHS - MKE
1 stop9h 57mAmerican Airlines
Deal found 9/14$293
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 amMKE - CHS
1 stop6h 39mDelta
Tue 1/62:05 pmCHS - MKE
1 stop7h 51mDelta
Deal found 9/15$297
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:06 pmMKE - CHS
1 stop7h 02mAmerican Airlines
Sat 10/112:26 pmCHS - MKE
1 stop9h 04mAmerican Airlines
Deal found 9/13$305
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amMKE - CHS
2 stops8h 03mUnited Airlines
Sat 10/1111:31 amCHS - MKE
1 stop6h 35mUnited Airlines
Deal found 9/13$310
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:05 pmMKE - CHS
1 stop7h 03mUnited Airlines
Sat 10/186:02 amCHS - MKE
1 stop6h 24mUnited Airlines
Deal found 9/13$313
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:18 pmMKE - CHS
2 stops6h 21mAmerican Airlines
Sat 10/182:10 pmCHS - MKE
2 stops6h 36mAmerican Airlines
Deal found 9/13$323
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:46 pmMKE - CHS
1 stop6h 13mDelta
Tue 10/217:05 pmCHS - MKE
1 stop5h 50mDelta
Deal found 9/15$326

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Charleston 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Milwaukee to Charleston that are best for you.

Fly from

Milwaukee

Fly to

Charleston

Route

Depart

Return

Price

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Sat 11/8

6:05 am-1:55 pm

1 stop6h 50m

Charleston

Tue 11/11

6:15 am-11:29 am

1 stop6h 14m

$219

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Tue 10/28

5:00 am-10:29 am

1 stop4h 29m

Charleston

Sat 11/1

6:15 am-11:24 am

1 stop6h 09m

$219

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Wed 10/22

12:20 pm-9:48 pm

1 stop8h 28m

Charleston

Sat 10/25

1:40 pm-10:37 pm

1 stop9h 57m

$293

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Wed 10/22

7:00 am-4:40 pm

2 stops8h 40m

Charleston

Sat 10/25

6:02 am-11:26 am

1 stop6h 24m

$310

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Sat 11/8

5:00 am-10:29 am

1 stop4h 29m

Charleston

Wed 11/12

10:00 am-5:17 pm

2 stops8h 17m

$310

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Wed 10/8

6:00 am-3:03 pm

2 stops8h 03m

Charleston

Sat 10/11

11:31 am-5:06 pm

1 stop6h 35m

$310

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Thu 12/11

3:17 pm-8:26 pm

1 stop4h 09m

Charleston

Sat 12/13

11:15 am-2:22 pm

1 stop4h 07m

$313

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Sat 10/11

12:05 pm-8:08 pm

1 stop7h 03m

Charleston

Sat 10/18

6:02 am-11:26 am

1 stop6h 24m

$313

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Tue 10/28

6:45 am-2:51 pm

2 stops7h 06m

Charleston

Sat 11/1

2:10 pm-9:24 pm

2 stops8h 14m

$315

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Sat 11/8

2:10 pm-7:50 pm

1 stop4h 40m

Charleston

Sat 11/15

8:00 am-3:50 pm

2 stops8h 50m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
2

Best time to book a flight from Milwaukee to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Charleston

How far ahead should I book a flight from Milwaukee to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Charleston. Price data was last updated on September 12, 2025.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Milwaukee to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Milwaukee to Charleston?

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Charleston (average of $217). Flying from Milwaukee to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Milwaukee to Charleston?

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Milwaukee to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Milwaukee to Charleston?

    A quick flight from Milwaukee to Charleston can take about 6h 50m. United Airlines provides one of the quickest options available for as low as $219. The distance between Milwaukee and Charleston is about 815 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Milwaukee to Charleston round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Charleston, with prices starting at $141. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $256 and $258, respectively. Spirit Airlines is currently priced 62% below the average price you’ll pay for this route.

  • Can I find deals for flights from Milwaukee to Charleston that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Charleston.

  • Can I find deals for business class flights from Milwaukee to Charleston?

    Yes. Cheapflights offers flight deals from Milwaukee to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Charleston (average of $217). Flying from Milwaukee to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Milwaukee to Charleston

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Top 5 airlines flying from Milwaukee to Charleston

Discover the top 5 airlines that operate flights from Milwaukee to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$281FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$256Average$390FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$366FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$366FlexibilityNo cancel feeOn-time69%

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