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$105+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — CHS
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 69 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

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 October 23, 2025.

This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:45 pmMKE - CHS
1 stop6h 50mSouthwest
Sat 1/1011:05 amCHS - MKE
1 stop6h 55mSouthwest
Deal found 10/22$223
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 12/63:17 pmMKE - CHS
1 stop5h 28mDelta
Sat 12/137:00 amCHS - MKE
1 stop4h 46mDelta
Deal found 10/22$251
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/66:14 amMKE - CHS
1 stop5h 14mAmerican Airlines
Sat 12/135:10 amCHS - MKE
2 stops6h 34mAmerican Airlines
Deal found 10/22$256
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 12/225:50 pmMKE - CHS
1 stop5h 08mDelta
Tue 1/65:30 amCHS - MKE
1 stop4h 57mDelta
Deal found 10/21$268
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 12/226:27 pmMKE - CHS
1 stop4h 38mAmerican Airlines
Tue 1/68:00 amCHS - MKE
2 stops8h 56mAmerican Airlines
Deal found 10/23$273
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 12/82:30 pmMKE - CHS
2 stops8h 12mUnited Airlines
Sat 12/136:00 amCHS - MKE
2 stops10h 08mUnited Airlines
Deal found 10/21$278
This Delta deal was found by Cheapflights users on 10/23. 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.
Thu 12/46:00 amMKE - CHS
1 stop7h 14mDelta
Mon 12/86:30 amCHS - MKE
1 stop5h 16mDelta
Deal found 10/23$285
This Delta deal was found by Cheapflights users on 10/23. 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.
Thu 11/206:00 amMKE - CHS
1 stop7h 03mDelta
Thu 11/2710:40 amCHS - MKE
1 stop6h 37mDelta
Deal found 10/23$287
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:02 amMKE - CHS
2 stops11h 17mMultiple Airlines
Sun 12/72:59 pmCHS - MKE
1 stop19h 58mMultiple Airlines
Deal found 10/22$293

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(Southwest)

One-way from

$105
(Southwest)

Popular in

May

Cheapest in

February

Average price

$366
Provider with most accurate pricing for Milwaukee-Mitchell-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Charleston flights.
Search Deals
From Milwaukee-Mitchell to Charleston
Search Deals
One-way flight from Milwaukee-Mitchell to Charleston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 23, 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

Tue 12/16

12:45 pm-8:35 pm

1 stop6h 50m

Charleston

Sat 1/10

11:05 am-5:00 pm

1 stop6h 55m

$223

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Wed 12/17

6:00 am-5:05 pm

2 stops10h 05m

Charleston

Sat 1/10

11:05 am-5:00 pm

1 stop6h 55m

$228

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Wed 1/21

5:00 am-12:32 pm

1 stop6h 32m

Charleston

Wed 1/21

4:41 pm-9:59 pm

1 stop6h 18m

$251

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Mon 12/8

5:11 pm-11:50 pm

1 stop5h 39m

Charleston

Sat 12/13

6:00 am-10:46 am

1 stop5h 46m

$268

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Mon 12/22

5:50 pm-11:58 pm

1 stop5h 08m

Charleston

Tue 1/6

5:30 am-9:27 am

1 stop4h 57m

$268

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Mon 12/22

6:27 pm-12:05 am

1 stop4h 38m

Charleston

Tue 1/6

6:10 am-11:02 am

2 stops5h 52m

$273

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Mon 12/8

2:30 pm-11:42 pm

2 stops8h 12m

Charleston

Sat 12/13

4:38 pm-10:30 pm

1 stop6h 52m

$273

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Sat 12/6

5:45 am-12:45 pm

1 stop6h 00m

$105

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Sat 12/6

6:14 am-12:28 pm

1 stop5h 14m

$125

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

Wed 1/21

10:25 am-5:59 pm

1 stop6h 34m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 17 results
1
2

Compare providers for flights from Milwaukee to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Charleston in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 17, 2025.

Booking 69 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, May is the cheapest month in which you can book a flight from Milwaukee to Charleston (average of $46). Flying from Milwaukee to Charleston in December is currently the most expensive (average of $248). 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.

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 October 23, 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
4,236 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
7.9
Good
7,982 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
8,995 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
11,032 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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
8,103 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

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. Southwest provides one of the quickest options available for as low as $223. The distance between Milwaukee and Charleston is about 815 mi.

  • 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 Delta, with the lowest prices starting at $256 and $268, respectively. Spirit Airlines is currently priced 62% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Milwaukee to Charleston one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $105. American Airlines flights start at $125 while deals on Delta start at $126 one-way.

  • 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, May is the cheapest month in which you can book a flight from Milwaukee to Charleston (average of $46). Flying from Milwaukee to Charleston in December is currently the most expensive (average of $248). 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
Isle of Palms
Santee
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$281FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$256Average$404FlexibilityNo cancel feeOn-time63%
DeltaCheapest$268Average$389FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$270Average$367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$359FlexibilityNo cancel feeOn-time69%

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