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$104+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — MKE
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Mon 12/223:33 pmCHS - MKE
1 stop28h 47mMultiple Airlines
Tue 1/68:15 pmMKE - CHS
2 stops42h 07mMultiple Airlines
Deal found 11/20$276
This Delta deal was found by Cheapflights users on 11/20. 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 12/238:05 pmCHS - MKE
1 stop4h 46mDelta
Tue 1/65:30 amMKE - CHS
1 stop5h 18mDelta
Deal found 11/20$303
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/318:35 amCHS - MKE
1 stop7h 18mDelta
Thu 1/15:40 amMKE - CHS
1 stop7h 16mDelta
Deal found 11/20$313
This Delta deal was found by Cheapflights users on 11/20. 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 12/228:05 pmCHS - MKE
1 stop4h 46mDelta
Thu 1/82:34 pmMKE - CHS
1 stop6h 33mDelta
Deal found 11/20$315
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/105:25 amCHS - MKE
1 stop5h 03mDelta
Sat 12/135:19 pmMKE - CHS
1 stop5h 31mDelta
Deal found 11/20$317
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/103:21 pmCHS - MKE
1 stop7h 44mAmerican Airlines
Sat 12/1311:16 amMKE - CHS
2 stops6h 54mAmerican Airlines
Deal found 11/19$322
This Delta deal was found by Cheapflights users on 11/19. 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 12/228:05 pmCHS - MKE
1 stop4h 46mDelta
Tue 1/65:30 amMKE - CHS
1 stop5h 18mDelta
Deal found 11/19$329
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/224:59 pmCHS - MKE
1 stop5h 12mUnited Airlines
Thu 1/15:00 amMKE - CHS
2 stops9h 22mUnited Airlines
Deal found 11/20$332
This American Airlines deal was found by Cheapflights users on 11/20. 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 pmCHS - MKE
1 stop6h 31mAmerican Airlines
Mon 1/511:08 amMKE - CHS
1 stop7h 20mAmerican Airlines
Deal found 11/20$338
This Delta deal was found by Cheapflights users on 11/19. 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 12/228:05 pmCHS - MKE
1 stop4h 46mDelta
Fri 1/97:00 amMKE - CHS
1 stop5h 37mDelta
Deal found 11/19$339
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/224:49 pmCHS - MKE
1 stop7h 11mAmerican Airlines
Wed 1/71:04 pmMKE - CHS
2 stops7h 04mAmerican Airlines
Deal found 11/20$343

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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$276
(Kiwi.com)

One-way from

$104
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$388
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. 16% potential increase in price ($81 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 November 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 November 20, 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

Sat 2/14

8:30 am-1:18 pm

1 stop5h 48m

Milwaukee-Mitchell

Wed 2/18

6:29 pm-11:58 pm

1 stop4h 29m

$313

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Mon 12/22

4:59 pm-9:11 pm

1 stop5h 12m

Milwaukee-Mitchell

Tue 1/6

3:20 pm-9:17 pm

1 stop4h 57m

$315

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Mon 12/22

8:05 pm-11:51 pm

1 stop4h 46m

Milwaukee-Mitchell

Thu 1/8

2:34 pm-10:07 pm

1 stop6h 33m

$315

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Tue 12/30

5:30 am-9:33 am

1 stop5h 03m

Milwaukee-Mitchell

Thu 1/1

7:00 am-12:35 pm

1 stop4h 35m

$315

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Mon 12/22

8:05 pm-11:51 pm

1 stop4h 46m

Milwaukee-Mitchell

Wed 1/7

12:11 pm-5:53 pm

1 stop4h 42m

$315

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Wed 12/10

5:25 am-10:46 am

1 stop6h 21m

Milwaukee-Mitchell

Sat 12/13

10:34 am-5:24 pm

1 stop5h 50m

$317

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Wed 12/10

6:10 am-12:04 pm

2 stops6h 54m

Milwaukee-Mitchell

Sat 12/13

3:23 pm-10:12 pm

1 stop5h 49m

$322

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Mon 12/22

8:05 pm-11:51 pm

1 stop4h 46m

Milwaukee-Mitchell

Thu 1/1

5:40 am-11:36 am

1 stop4h 56m

$327

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Thu 2/19

2:56 pm-6:45 pm

1 stop28h 49m

$104

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Fri 4/3

5:30 am-9:27 am

1 stop4h 57m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 13 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Milwaukee flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 20, 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 November 20, 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
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
9,028 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
11,047 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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 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?

    Delta can get you from Charleston to Milwaukee in just under 5h 48m. Your travel time can differ by up to . Airlines will cover a distance of 815 mi.

  • 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 $236 and $236, respectively. Southwest is currently priced 45% 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
New Berlin
Oak Creek
Wauwatosa

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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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$216Average$460FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$366FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$366FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$427FlexibilityNo cancel feeOn-time69%

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