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$158+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — MKE
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Milwaukee-Mitchell are usually found in September or April, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Gotogate)

One-way from

$158
(Sun Country Air)

Popular in

March

Cheapest in

September

Average price

$639
Provider with most accurate pricing for Charleston-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Milwaukee-Mitchell flights.
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From Charleston to Milwaukee-Mitchell
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One-way flight from Charleston to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:25 amCHS - MKE
1 stop6h 40mSpirit Airlines
Fri 5/99:15 amMKE - CHS
1 stop4h 20mSpirit Airlines
Deal found 3/27$168
This American Airlines deal was found by Cheapflights users on 3/28. 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 7/198:38 pmCHS - MKE
1 stop4h 21mAmerican Airlines
Wed 7/231:35 pmMKE - CHS
1 stop4h 43mAmerican Airlines
Deal found 3/28$297
This Delta deal was found by Cheapflights users on 3/28. 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 12/227:59 pmCHS - MKE
1 stop4h 54mDelta
Wed 1/72:45 pmMKE - CHS
1 stop4h 55mDelta
Deal found 3/28$367
This Southwest deal was found by Cheapflights users on 3/26. 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.
Thu 7/246:05 amCHS - MKE
2 stops5h 40mSouthwest
Sun 7/275:00 amMKE - CHS
1 stop6h 00mSouthwest
Deal found 3/26$392
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/43:56 pmCHS - MKE
3 stops46h 44mMultiple Airlines
Sun 5/1112:22 pmMKE - CHS
2 stops32h 47mMultiple Airlines
Deal found 3/27$405
This United deal was found by Cheapflights users on 3/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:35 amCHS - MKE
1 stop6h 21mUnited Airlines
Sun 9/217:00 amMKE - CHS
2 stops6h 13mUnited Airlines
Deal found 3/28$442

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 March 28, 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

Thu 5/1

10:25 am-4:05 pm

1 stop6h 40m

Milwaukee-Mitchell

Fri 5/9

9:15 am-2:35 pm

1 stop4h 20m

$168

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Sat 7/19

8:38 pm-11:59 pm

1 stop4h 21m

Milwaukee-Mitchell

Wed 7/23

1:35 pm-7:18 pm

1 stop4h 43m

$297

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Fri 9/19

7:59 pm-11:25 pm

1 stop4h 26m

Milwaukee-Mitchell

Sun 9/21

6:00 am-1:47 pm

1 stop6h 47m

$367

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Thu 7/24

6:05 am-10:45 am

2 stops5h 40m

Milwaukee-Mitchell

Sun 7/27

5:00 am-12:00 pm

1 stop6h 00m

$392

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Sun 5/4

3:56 pm-1:40 pm

3 stops46h 44m

Milwaukee-Mitchell

Sun 5/11

12:22 pm-10:09 pm

2 stops32h 47m

$405

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Fri 9/19

11:35 am-4:56 pm

1 stop6h 21m

Milwaukee-Mitchell

Sun 9/21

7:00 am-2:13 pm

2 stops6h 13m

$442

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Thu 6/26

1:04 pm-5:23 pm

1 stop5h 19m

$158

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Sun 6/1

6:34 am-11:02 am

1 stop5h 28m

$184

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Sun 6/1

6:05 am-12:25 pm

2 stops7h 20m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Milwaukee. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Charleston to Milwaukee, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Charleston to Milwaukee (average of $280). Flying from Charleston to Milwaukee in June is currently the most expensive (average of $376). 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 March 28, 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.

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 March 28, 2025.
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Sun Country Air
6.9
Okay
348 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    Flying on Spirit Airlines is currently your cheapest option to Milwaukee, with prices starting at $168. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $297 and $367, respectively. Spirit Airlines is currently priced 55% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $158. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Charleston to Milwaukee for a low price.

  • 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, February is the cheapest month in which you can book a flight from Charleston to Milwaukee (average of $280). Flying from Charleston to Milwaukee in June is currently the most expensive (average of $376). 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
Mequon
Pewaukee
Sheboygan
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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$336FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$386FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$241Average$466FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$269Average$354FlexibilityNo cancel feeOn-time69%
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