What is the cheapest airline that flies from Charleston to Milwaukee-Mitchell?

American Airlines is the most popular carrier operating from Charleston to Milwaukee-Mitchell

How many flights depart from Charleston to Milwaukee on average per week?

The number of flights available between Charleston and Milwaukee is 1 per week as of December 2025. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

What airlines fly to Milwaukee?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Milwaukee from Charleston according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 6 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Charleston Airport to Milwaukee-Mitchell Airport?

Prices for flights from Charleston Airport to Milwaukee-Mitchell Airport are updated daily.

How many operators does momondo search for flights from Charleston Airport to Milwaukee-Mitchell Airport?

The number of operators available for flights from Charleston Airport to Milwaukee-Mitchell Airport is 4 as of December 2025.

How old do you have to be to fly from Charleston Airport to Milwaukee-Mitchell Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to Milwaukee-Mitchell Airport.

What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$135 Cheap Flights from Charleston to Milwaukee in 2025/26

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Find the cheapest flights from Charleston to Milwaukee

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Cheap round-trip flights

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6:35 pm - 6:52 pm

CHS

MKE

25h 17m2 stops

7:37 pm - 8:38 am

MKE

CHS

12h 01m1 stop

$266Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

3:01 pm - 6:01 pm

CHS

MKE

28h 00m1 stop

6:53 pm - 3:22 pm

MKE

CHS

43h 29m2 stops

$276Multiple Airlines

Tue, Jan 20 - Tue, Jan 27

3:21 pm - 5:58 pm

CHS

MKE

27h 37m1 stop

7:01 pm - 8:38 am

MKE

CHS

12h 37m1 stop

$282Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

4:41 pm - 10:56 pm

CHS

MKE

7h 15m1 stop

6:00 am - 12:32 pm

MKE

CHS

5h 32m1 stop

$293United Airlines

Tue, Jan 20 - Tue, Jan 27

6:35 pm - 5:58 pm

CHS

MKE

24h 23m2 stops

7:01 pm - 8:38 am

MKE

CHS

12h 37m1 stop

$297Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

2:58 pm - 8:48 pm

CHS

MKE

6h 50m2 stops

10:30 am - 7:04 pm

MKE

CHS

7h 34m2 stops

$303United Airlines

Tue, Jan 20 - Tue, Jan 27

3:01 pm - 6:52 pm

CHS

MKE

28h 51m1 stop

7:37 pm - 8:38 am

MKE

CHS

12h 01m1 stop

$321Multiple Airlines

Thu, Jan 15 - Mon, Jan 19

10:25 am - 4:27 pm

CHS

MKE

7h 02m1 stop

9:33 am - 5:43 pm

MKE

CHS

7h 10m1 stop

$338Delta

Sun, Jan 11 - Sun, Jan 18

12:37 pm - 3:57 pm

CHS

MKE

4h 20m1 stop

6:00 am - 1:39 pm

MKE

CHS

6h 39m2 stops

$343American Airlines

Sun, Jan 11 - Sun, Jan 18

6:10 am - 10:58 am

CHS

MKE

5h 48m2 stops

6:00 am - 1:39 pm

MKE

CHS

6h 39m2 stops

$348American Airlines

Sun, Jan 11 - Sun, Jan 18

American Airlines flights from Charleston to Milwaukee

Our best American Airlines deals on Charleston to Milwaukee flight tickets

American Airlines

Jan 11

CHS12:37 pmCharleston

4h 20m

1 stop

MKE3:57 pmMilwaukee-Mitchell

Jan 18

MKE6:00 amMilwaukee-Mitchell

6h 39m

2 stops

CHS1:39 pmCharleston

$343

Find similar

American Airlines

Jan 11

CHS6:10 amCharleston

7h 11m

2 stops

MKE12:21 pmMilwaukee-Mitchell

Jan 18

MKE6:00 amMilwaukee-Mitchell

6h 39m

2 stops

CHS1:39 pmCharleston

$348

Find similar

American Airlines

Jan 15

CHS6:10 amCharleston

5h 48m

2 stops

MKE10:58 amMilwaukee-Mitchell

Jan 19

MKE6:00 amMilwaukee-Mitchell

6h 39m

2 stops

CHS1:39 pmCharleston

$351

Find similar

United Airlines flights from Charleston to Milwaukee

Our best United Airlines deals on Charleston to Milwaukee flight tickets

United Airlines

Jan 20

CHS4:41 pmCharleston

7h 15m

1 stop

MKE10:56 pmMilwaukee-Mitchell

Jan 27

MKE6:00 amMilwaukee-Mitchell

5h 32m

1 stop

CHS12:32 pmCharleston

$293

Find similar

United Airlines

Jan 20

CHS2:58 pmCharleston

6h 50m

2 stops

MKE8:48 pmMilwaukee-Mitchell

Jan 27

MKE10:30 amMilwaukee-Mitchell

7h 34m

2 stops

CHS7:04 pmCharleston

$303

Find similar

United Airlines

Feb 18

CHS5:05 pmCharleston

6h 23m

1 stop

MKE10:28 pmMilwaukee-Mitchell

Feb 21

MKE5:00 amMilwaukee-Mitchell

6h 30m

1 stop

CHS12:30 pmCharleston

$363

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Thu 1/15

6:35 pm-6:52 pm

2 stops25h 17m

Milwaukee-Mitchell

Mon 1/19

7:37 pm-8:38 am

1 stop12h 01m

$266

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Tue 1/20

3:01 pm-6:01 pm

1 stop28h 00m

Milwaukee-Mitchell

Tue 1/27

6:53 pm-3:22 pm

2 stops43h 29m

$276

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Mon 1/19

3:21 pm-5:58 pm

1 stop27h 37m

Milwaukee-Mitchell

Mon 1/26

7:01 pm-8:38 am

1 stop12h 37m

$282

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Tue 1/20

4:41 pm-10:56 pm

1 stop7h 15m

Milwaukee-Mitchell

Tue 1/27

6:00 am-12:32 pm

1 stop5h 32m

$293

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Mon 1/19

6:35 pm-5:58 pm

2 stops24h 23m

Milwaukee-Mitchell

Mon 1/26

7:01 pm-8:38 am

1 stop12h 37m

$297

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Tue 1/20

2:58 pm-8:48 pm

2 stops6h 50m

Milwaukee-Mitchell

Tue 1/27

10:30 am-7:04 pm

2 stops7h 34m

$303

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Thu 1/15

3:01 pm-6:52 pm

1 stop28h 51m

Milwaukee-Mitchell

Mon 1/19

7:37 pm-8:38 am

1 stop12h 01m

$321

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Sun 1/11

10:25 am-4:27 pm

1 stop7h 02m

Milwaukee-Mitchell

Sun 1/18

9:33 am-5:43 pm

1 stop7h 10m

$338

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Sun 1/11

12:37 pm-3:57 pm

1 stop4h 20m

Milwaukee-Mitchell

Sun 1/18

6:00 am-1:39 pm

2 stops6h 39m

$343

CharlestonMilwaukee

CHS - MKE

CHSMKE

Charleston

Sun 1/11

6:10 am-10:58 am

2 stops5h 48m

Milwaukee-Mitchell

Sun 1/18

6:00 am-1:39 pm

2 stops6h 39m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Charleston to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Charleston is in September. Flight prices, which tend to average around $296, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Milwaukee, with average flight prices from Charleston averaging around $307.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Charleston. The lowest ticket price found for a Tuesday departure recently was $236. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Charleston to Milwaukee on a Monday will generally be more expensive and average around $436. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the morning is the cheapest time of day to fly from Charleston to Milwaukee when you can find flight prices for as low as $347. Flying to Milwaukee in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $389 per ticket.

How have Charleston to Milwaukee flight prices changed over time?

As of December 2025, prices for Charleston to Milwaukee flights are approximately 139% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Charleston to Milwaukee (CHS to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Milwaukee

Fastest flight time	4h 15m
Direct flights	None

The fastest flight from Charleston to Milwaukee takes 4h 15m

There are no direct flights from Charleston to Milwaukee. There are no popular flight routes from Charleston to Milwaukee.

Search flight deals

How far is Charleston to Milwaukee-Mitchell by plane?
Charleston and Milwaukee-Mitchell are 830.2 mi apart from one another. In terms of flight time, this usually takes a little over 4h 15m.
When did momondo last update prices for flights from Charleston Airport to Milwaukee-Mitchell Airport?
Prices for flights from Charleston Airport to Milwaukee-Mitchell Airport are updated daily.
How many operators does momondo search for flights from Charleston Airport to Milwaukee-Mitchell Airport?
The number of operators available for flights from Charleston Airport to Milwaukee-Mitchell Airport is 4 as of December 2025.
How old do you have to be to fly from Charleston Airport to Milwaukee-Mitchell Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to Milwaukee-Mitchell Airport.
What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?
The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Charleston to Milwaukee?
momondo data reveals that the most frequently booked airline on the route from Charleston to Milwaukee is Delta, representing 54% of all bookings. The subsequent popular airlines are American Airlines at 25%, United Airlines at 11%, and Southwest at 10%.

Best airlines flying from Charleston to Milwaukee

Compare and see reviews for airlines that fly from Charleston to Milwaukee with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $216	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
United Airlines	PriceFrom $331	Free Cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights

Southwest Flights From Charleston to Milwaukee
The lowest priced Southwest flight from Charleston to Milwaukee from the last 72 hours was $216. Generally, Southwest has 1 flight on this route every week with an average price of $406. Southwest is rated 8.0/10 by our users.

Sheboygan

Waukesha

Wauwatosa

Oak Creek

Mequon

Pewaukee

Glendale

Kohler

Port Washington

West Bend

New Berlin

Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Milwaukee?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Charleston to Milwaukee. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Charleston to Milwaukee with flexible booking policies on momondo?

All flight searches from Charleston to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charleston to Milwaukee?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Milwaukee from Charleston.

I’m not ready to book a flight from Charleston to Milwaukee right now. Can momondo alert me if prices change?

Price alerts on flights to Milwaukee from Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.