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$136+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — CHS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Charleston are usually found in September or August, booked 11 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 junio 12, 2025.

Round-trip from

$195
(JetBlue)

One-way from

$136
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$325
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. 4% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/54:29 pmMKE - CHS
1 stop5h 49mJetBlue
lun. 9/87:00 amCHS - MKE
1 stop9h 33mJetBlue
Deal found 6/9$195
This Mytrip deal was found by Cheapflights users on 6/10. 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.
vie. 6/279:01 amMKE - CHS
1 stop4h 30mSpirit Airlines
lun. 6/303:31 pmCHS - MKE
2 stops27h 34mSpirit Airlines
Deal found 6/10$255
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 10/231:35 pmMKE - CHS
1 stop4h 43mAmerican Airlines
lun. 10/278:46 pmCHS - MKE
1 stop4h 16mAmerican Airlines
Deal found 6/11$271
This Mytrip deal was found by Cheapflights users on 6/10. 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.
vie. 6/279:01 amMKE - CHS
1 stop4h 30mMultiple Airlines
lun. 6/304:30 pmCHS - MKE
1 stop26h 35mMultiple Airlines
Deal found 6/10$277
This Delta deal was found by Cheapflights users on 6/9. 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.
mié. 7/236:10 pmMKE - CHS
1 stop4h 49mDelta
sáb. 7/265:15 amCHS - MKE
1 stop4h 48mDelta
Deal found 6/9$297
This Southwest deal was found by Cheapflights users on 6/10. 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.
mié. 9/36:05 amMKE - CHS
2 stops9h 55mSouthwest
dom. 9/73:50 pmCHS - MKE
2 stops9h 05mSouthwest
Deal found 6/10$339
This United Airlines deal was found by Cheapflights users on 6/12. 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.
vie. 7/113:45 pmMKE - CHS
1 stop4h 48mUnited Airlines
dom. 7/136:05 amCHS - MKE
1 stop6h 30mUnited Airlines
Deal found 6/12$377

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 junio 12, 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

vie. 9/5

4:29 pm-11:18 pm

1 stop5h 49m

Charleston

lun. 9/8

7:00 am-3:33 pm

1 stop9h 33m

$195

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

vie. 6/27

9:01 am-2:31 pm

1 stop4h 30m

Charleston

lun. 6/30

3:31 pm-6:05 pm

2 stops27h 34m

$255

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

vie. 6/27

9:01 am-2:31 pm

1 stop4h 30m

Charleston

lun. 6/30

4:30 pm-6:05 pm

1 stop26h 35m

$277

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

mié. 7/23

6:10 pm-11:59 pm

1 stop4h 49m

Charleston

sáb. 7/26

5:15 am-9:03 am

1 stop4h 48m

$297

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

mié. 9/3

6:18 am-1:39 pm

2 stops6h 21m

Charleston

dom. 9/7

8:17 pm-12:09 am

1 stop4h 52m

$309

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

mié. 9/3

6:05 am-5:00 pm

2 stops9h 55m

Charleston

dom. 9/7

3:50 pm-11:55 pm

2 stops9h 05m

$339

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

vie. 7/11

3:45 pm-9:33 pm

1 stop4h 48m

Charleston

dom. 7/13

6:05 am-11:35 am

1 stop6h 30m

$377

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

lun. 8/4

5:57 pm-11:59 pm

1 stop5h 02m

$136

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

mié. 7/30

6:10 pm-11:59 pm

1 stop4h 49m

$149

MilwaukeeCharleston

MKE - CHS

MKECHS

Milwaukee-Mitchell

vie. 6/20

9:01 am-2:31 pm

1 stop4h 30m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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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 June 9, 2025.

Booking 11 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.

Rainfall in Charleston by month

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

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

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

If weather is an important factor for your trip to Charleston, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Milwaukee to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    Flying on JetBlue is currently your cheapest option to Charleston, with prices starting at $195. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $255 and $297, respectively. JetBlue is currently priced 45% 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 American Airlines, which is currently one of the cheapest options available, starting at $136. Delta flights start at $149 while deals on Spirit Airlines start at $164 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, 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 Milwaukee?

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

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Alternative routes for Milwaukee to Charleston

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$281FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$211Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$366FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$377FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$406FlexibilityNo cancel feeOn-time63%

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