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$180 Cheap Flights from Charleston (CHS) to Milwaukee (MKE)

Popular airlines from Charleston Intl. Airport (CHS) to General Mitchell Intl. Airport (MKE)

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Cheap Flights from Charleston to Milwaukee (CHS-MKE)

Prices were available within the past 7 days and start at $180 for one-way flights and $391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Southwest Airlines
United
American Airlines
Southwest Airlines
Southwest Airlines
American Airlines
Southwest Airlines
United
Delta

What you need to know for your flight from Charleston Intl. to General Mitchell Intl.

Charleston (CHS) to Milwaukee (MKE) at a glance

Travel between Charleston (CHS) and Milwaukee (MKE) with a selection of airlines on this domestic short-haul route. Evaluate offerings from both full-service and budget carriers to discover the itinerary that aligns with your financial plan, schedule, and travel intentions as you prepare to experience Milwaukee’s renowned attractions and neighborhoods. Here’s what you need to know about flights from Charleston International Airport (CHS) to General Mitchell International Airport (MKE).

  • Fastest (typical) flight duration: around 3h 15m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 800 miles (1,290 km)
  • Flights per week: around 11 departures on average
  • Typical fares (one-way): economy tickets often range from $120–$410, depending on seasonality and how far ahead you book

Flights from Charleston International Airport (CHS) to General Mitchell International Airport (MKE)

According to recent traveler bookings, the top airlines flying from Charleston to Milwaukee are often chosen for their one-stop services, with common layovers at Hartsfield-Jackson Atlanta International Airport (ATL, approximately 1 hour and 15 minutes), O'Hare International Airport (ORD, around 1 hour and 15 minutes), and Charlotte-Douglas International Airport (CLT, about a 1-hour layover). These options provide the flexibility to compare prices, total travel times, and cabin classes to create the ideal travel itinerary.

  • Delta: This full-service airline provides one-stop flights with fares generally falling between $120 and $390. Delta represents about 45% of the flights on this route, featuring an in-flight duration of 3 hours and 15 minutes, and a total travel time of roughly 4 hours and 30 minutes, including layover.
  • American Airlines: Another full-service option, American Airlines offers one-stop service, with one-way ticket prices typically ranging from $120 to $355. It accounts for approximately 31% of departures on this route, featuring an in-flight time of 3 hours and 15 minutes and an overall journey time of about 4 hours and 30 minutes, including layover.
  • United: United Airlines, a full-service carrier, also provides one-stop flights, with one-way fares commonly between $150 and $470. It makes up around 13% of the flights on this route, boasting a flight time of 3 hours and 15 minutes and a total travel duration of approximately 4 hours and 30 minutes, including layover.
  • Southwest Airlines: Known as a low-cost carrier, Southwest Airlines offers one-stop flights with one-way fares usually ranging from $120 to $520. This airline covers about 10% of the departures on this route, with an in-flight time of 3 hours and 15 minutes and a total journey time of around 4 hours and 30 minutes, including layover.
  • Sun Country Airlines: As another low-cost option, Sun Country Airlines provides one-stop service, with one-way fares typically between $150 and $310. This airline accounts for about 1% of departures on this route, featuring a flight duration of 3 hours and 15 minutes, and a total travel time of roughly 4 hours and 30 minutes, including layover.

Travelers flying from Charleston to Milwaukee can opt for an upgrade, as American Airlines provides first-class service on this route for a more luxurious experience.

Best time to fly from Charleston (CHS) to Milwaukee (MKE)

The most popular months for travelers flying from Charleston to Milwaukee are March, April, and June, when peak temperatures in Milwaukee reach up to 64.9°F in June. If you prefer quieter travel, consider August, the least busy time to visit with temperatures around 70.7°F and typically the lowest average one-way fare (around $170). Flight availability peaks in October, with approximately 14 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $170, roughly 23% cheaper than the yearly average.
  • Another budget-friendly time to fly: October typically offers an average one-way fare of around $182.
  • Most flight options: October has the highest number of flights from Charleston to Milwaukee, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January22.1°F (-5.5°C)Low8$242
February23.5°F (-4.7°C)Average12$220
March34.7°F (1.5°C)High10$254
April43.7°F (6.5°C)High10$234
May54.9°F (12.7°C)Average13$221
June64.9°F (18.3°C)High13$237
July71.4°F (21.9°C)Average11$217
August70.7°F (21.5°C)Low11$170
September64.2°F (17.9°C)Average12$201
October52.0°F (11.1°C)Average14$182
November39.2°F (4.0°C)Low11$256
December29.7°F (-1.3°C)Average12$234

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Charleston (CHS) to Milwaukee (MKE)

  • Charleston to Racine (CHS-RAC): John H. Batten Airport (RAC) lies approximately 14 miles from General Mitchell International Airport (MKE), making it a convenient option for travelers.
  • Charleston to Waukesha (CHS-UES): Waukesha County Airport (UES) is located around 18 miles from General Mitchell International Airport (MKE), providing another accessible route for passengers.

How to find the best prices for flights from Charleston (CHS) to Milwaukee (MKE)

Getting some of the best deals on flights from Charleston to Milwaukee is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures between 5 am and 12 pm tend to offer the best prices and are also the most popular times to fly. Additionally, flying on Fridays often results in lower prices, while Sundays remain the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at General Mitchell International Airport from Charleston International Airport

Milwaukee welcomes travelers from Charleston with a range of transport options based on price, convenience, and proximity. For departures, Charleston International Airport is roughly a 15-minute drive (covering about 13 miles) from central Charleston. Here's how to reach Milwaukee efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Milwaukee, with private rides that can be arranged in advance.
  • Car rental: Renting a car from General Mitchell International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at General Mitchell International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From General Mitchell International Airport, travelers can find several transport options within a short distance. Milwaukee Airport Bus Station, a bus station, is located about 0.1 miles from the airport and easily accessible on foot, while Milwaukee Airport Station, a train station, is about 1.8 miles away by car. For those needing metro service, Michigan & Jackson Tram Stop, a metro station, is located approximately 7.8 miles from the airport, also reachable by car.

Frequently asked questions

How much does a flight from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) cost?
You can find cheap one-way flights from $180 and cheap return flights from $391 Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) with Expedia. One-way flights generally range between $156 and $595, and roundtrip flights usually range from $329 to $937. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
August is the cheapest month to fly from Charleston (CHS) to Milwaukee (MKE), with average round-trip fares around $296. This price is about 21% lower than the average throughout the year, as demand tends to decrease during the late summer. Other cheap months to fly from Charleston to Milwaukee include September and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
Enter CHS to MKE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Charleston (CHS) to Milwaukee (MKE), with round-trip tickets starting from around $231. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
To find a cheap flight from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The best time to fly from Charleston, SC (CHS) to Milwaukee, WI (MKE) is typically in August or September. During these months, you can find return flights at around $296, making it a budget-friendly option. August is ideal as it offers pleasant weather and fewer crowds, while September maintains good flight availability and moderate prices.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The earliest flight from Charleston International Airport (CHS) to General Mitchell International Airport (MKE) typically departs at around 7:00 AM, operated by American Airlines. This is a seasonal service active in July, allowing you to start your day early and enjoy more time in Milwaukee. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The most popular departure times for flights from Charleston, SC (CHS) to Milwaukee, WI (MKE) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including Delta Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Milwaukee early, giving you a full day to enjoy the city.
How long does it take to fly from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
A flight from CHS to MKE with a layover takes around 6 hours 30 minutes, with the route covering approximately 816 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
Select the "Business class" and "First class" filters when looking for CHS to MKE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight with Expedia?
It's easy to earn miles on a Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Milwaukee from Charleston Intl. (CHS)?
If you're planning to travel to Milwaukee from Charleston Intl. (CHS), you can fly into General Mitchell Intl. (MKE) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Liberty Intl. (EWR), Midway Intl. (MDW) before reaching Milwaukee. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) at the last minute?
Typically, booking a last minute flight from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight and hotel package?
Securing a Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) Milwaukee Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
If you booked your Charleston, SC (CHS-Charleston Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Charleston Intl.
Destination airport
General Mitchell Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$390
Distance
815 mi

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*Flight schedules are subject to change.

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