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$137+ Cheap flights from Charleston to Milwaukee (CHS - MKE)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — MKE
nov 23 — nov 301
dom 11/23
dom 11/30
1 adult, Economy
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Find flight deals from Charleston to Milwaukee

Cheapest flights from Charleston to Milwaukee
Explore the most affordable flight options available from Charleston to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on outubro 24, 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.
qua 12/105:45 pmCHS - MKE
1 stop5h 00mSouthwest
sáb 12/135:45 amMKE - CHS
1 stop6h 00mSouthwest
Deal found 10/22$223
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.
sáb 12/65:25 pmCHS - MKE
1 stop4h 10mSouthwest
sáb 12/131:10 pmMKE - CHS
1 stop4h 20mSouthwest
Deal found 10/22$229
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.
qua 12/105:25 amCHS - MKE
1 stop6h 21mDelta
sáb 12/1312:44 pmMKE - CHS
1 stop5h 44mDelta
Deal found 10/23$251
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.
qua 12/106:10 amCHS - MKE
2 stops6h 54mAmerican Airlines
sáb 12/1311:16 amMKE - CHS
1 stop5h 56mAmerican Airlines
Deal found 10/23$256
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.
seg 12/2212:17 pmCHS - MKE
1 stop6h 32mAmerican Airlines
qua 1/73:49 pmMKE - CHS
1 stop6h 18mAmerican Airlines
Deal found 10/23$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.
seg 12/228:08 pmCHS - MKE
1 stop4h 50mAmerican Airlines
qui 1/16:27 pmMKE - CHS
1 stop4h 38mAmerican Airlines
Deal found 10/23$278
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.
seg 12/2212:17 pmCHS - MKE
1 stop6h 32mAmerican Airlines
seg 1/56:27 pmMKE - CHS
1 stop4h 38mAmerican Airlines
Deal found 10/23$285

Cheap flight deals from Charleston to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Milwaukee (MKE). 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 outubro 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(Southwest)

One-way from

$137
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$351
Provider with most accurate pricing for Charleston-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Milwaukee-Mitchell flights.
Search Deals
From Charleston to Milwaukee-Mitchell
Search Deals
One-way flight from Charleston to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($30 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 Charleston to Milwaukee 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 outubro 24, 2025.
Use the filters below to find and compare flights from Charleston to Milwaukee that are best for you.

Fly from

Charleston

Fly to

Milwaukee

Route

Depart

Return

Price

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

qua 12/10

5:45 pm-9:45 pm

1 stop5h 00m

Milwaukee-Mitchell

sáb 12/13

5:45 am-12:45 pm

1 stop6h 00m

$223

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

sáb 12/6

8:00 am-3:50 pm

2 stops8h 50m

Milwaukee-Mitchell

sáb 12/13

1:10 pm-6:30 pm

1 stop4h 20m

$234

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

qua 12/10

3:30 pm-8:19 pm

1 stop5h 49m

Milwaukee-Mitchell

sáb 12/13

5:45 am-1:05 pm

1 stop6h 20m

$251

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

qua 12/24

3:38 pm-9:56 pm

1 stop7h 18m

Milwaukee-Mitchell

qui 1/1

6:00 am-11:55 am

1 stop4h 55m

$256

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

ter 12/23

8:08 pm-11:58 pm

1 stop4h 50m

Milwaukee-Mitchell

qui 1/1

7:45 am-4:17 pm

1 stop7h 32m

$261

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

seg 12/22

8:08 pm-11:58 pm

1 stop4h 50m

Milwaukee-Mitchell

qua 1/7

1:04 pm-9:08 pm

2 stops7h 04m

$273

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

qua 12/10

6:00 am-12:00 pm

1 stop7h 00m

Milwaukee-Mitchell

sex 12/12

5:10 pm-10:55 pm

1 stop4h 45m

$294

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

ter 12/9

6:00 am-12:00 pm

1 stop7h 00m

Milwaukee-Mitchell

sex 12/12

12:10 pm-10:55 pm

2 stops9h 45m

$300

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

qui 11/20

6:30 am-10:42 am

1 stop5h 12m

$157

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

seg 11/17

8:15 pm-11:55 pm

1 stop4h 40m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 18 results
1
2

Compare providers for flights from Charleston to Milwaukee

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 Charleston to Milwaukee 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 Charleston-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Milwaukee 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 Charleston-Milwaukee 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 Charleston to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Charleston 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 Charleston to Milwaukee

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

Currently, April is the cheapest month in which you can book a flight from Charleston to Milwaukee (average of $76). Flying from Charleston to Milwaukee in February is currently the most expensive (average of $228). 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.

What is the cheapest time of day to fly from CHS to MKE?

Find hourly flight availability from Charleston to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated outubro 24, 2025.

One of the essential ways to save on airfare from Charleston to Milwaukee is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated outubro 24, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Charleston to Milwaukee. 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

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

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 Charleston to Milwaukee. 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 Charleston to Milwaukee?

    Southwest, Delta, and American Airlines can get you from Charleston to Milwaukee in just under 5h. Your travel time can differ by up to 2h 18m. Airlines will cover a distance of 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 Charleston to Milwaukee round-trip?

    Flying on Southwest is currently your cheapest option to Milwaukee, with prices starting at $216. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $222 and $236, respectively. Southwest is currently priced 44% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Milwaukee 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 Charleston to Milwaukee?

    Currently, April is the cheapest month in which you can book a flight from Charleston to Milwaukee (average of $76). Flying from Charleston to Milwaukee in February is currently the most expensive (average of $228). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Oak Creek
New Berlin
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Charleston to Milwaukee

Discover the top 4 airlines that operate flights from Charleston to Milwaukee. 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 outubro 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$216Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$222Average$362FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$366FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$450FlexibilityNo cancel feeOn-time69%

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