$162+ Cheap flights from Charleston to Milwaukee (CHS - MKE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — MKE
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Milwaukee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Milwaukee
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Cheapest flights from Charleston to MilwaukeeExplore 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 September 18, 2026.
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 September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/76:50 pm -
1 stop5h 09m
Tue 10/207:18 am -
1 stop5h 46m
Deal found 9/14![United Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 9/16. 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.
Tue 11/101:30 pm -
2 stops9h 50m
Tue 11/172:15 pm -
1 stop4h 20m
Deal found 9/16![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 9/17. 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.
Tue 11/35:15 pm -
1 stop5h 05m
Wed 11/116:35 am -
1 stop5h 10m
Deal found 9/17![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/24:14 pm -
1 stop4h 48m
Wed 11/47:40 am -
1 stop6h 44m
Deal found 9/14![American Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 11/43:42 pm -
1 stop18h 34m
Tue 11/1010:15 am -
1 stop21h 23m
Deal found 9/14![Multiple Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/174:58 pm -
1 stop7h 01m
Sat 10/246:15 am -
1 stop6h 49m
Deal found 9/17![United Airlines logo]()
$291
Best flights from Charleston to MilwaukeeDiscover carefully curated flight deals from Charleston to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Charleston to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/14. 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.
Tue 11/106:25 pm -
1 stop4h 55m
Tue 11/1711:40 am -
1 stop9h 00m
Deal found 9/14![Southwest logo]()
$255
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/76:30 am -
1 stop4h 37m
Sat 10/102:20 pm -
2 stops8h 39m
Deal found 9/17![United Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sat 10/176:15 am -
1 stop5h 15m
Sat 10/241:05 pm -
1 stop4h 40m
Deal found 9/14![Southwest logo]()
$255
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/283:35 pm -
1 stop4h 23m
Sat 10/3110:48 am -
1 stop6h 16m
Deal found 9/14![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 9/15. 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.
Fri 12/114:00 pm -
2 stops8h 45m
Sun 12/136:55 am -
1 stop5h 25m
Deal found 9/15![Southwest logo]()
$385
Last-minute flights from Charleston to MilwaukeeDiscover last-minute flight deals from Charleston to Milwaukee. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Milwaukee. Data last updated September 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/76:50 pm -
1 stop5h 09m
Tue 10/207:18 am -
1 stop5h 46m
Deal found 9/14![United Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 10/85:30 am -
1 stop4h 41m
Tue 10/205:30 am -
1 stop6h 30m
Deal found 9/17![Delta logo]()
$305
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/83:53 pm -
1 stop5h 05m
Wed 10/218:45 am -
1 stop5h 17m
Deal found 9/17![American Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/86:30 am -
1 stop4h 37m
Wed 10/215:00 am -
2 stops7h 55m
Deal found 9/17![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 9/14. 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 10/137:50 am -
1 stop4h 39m
Thu 10/156:51 pm -
1 stop4h 08m
Deal found 9/14![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/174:58 pm -
1 stop7h 01m
Sat 10/246:15 am -
1 stop6h 49m
Deal found 9/17![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/237:04 pm -
1 stop3h 48m
Mon 10/267:45 am -
1 stop6h 10m
Deal found 9/14![American Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/2811:12 am -
1 stop7h 54m
Sat 10/319:23 am -
1 stop7h 41m
Deal found 9/15![United Airlines logo]()
$335
One-way flights from Charleston to MilwaukeeSearch for one-way flight options from Charleston to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Charleston to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 10/307:25 am -
1 stop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 10/237:15 pm -
1 stop4h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$180
This Delta deal was found by Cheapflights users on 9/14. 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.
Sun 10/255:30 am -
1 stop4h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$252
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/711:27 am -
1 stop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 9/18. 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.
Wed 10/71:55 pm -
2 stops9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 9/16. 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.
Wed 9/237:35 am -
1 stop4h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/308:58 pm -
3 stops38h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/238:58 pm -
3 stops37h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$308
Find 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $255 (United Airlines) |
One-way from | $162 (Southwest) |
Popular in | April |
Cheapest in | May |
Average price | $426 |
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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Charleston to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Fri 10/30
4:45 pm-12:20 am
2 stops8h 35m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$167
Quickest round-trip
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Fri 10/23
7:15 pm-10:35 pm
1 stop4h 20m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$180
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Sun 10/25
5:30 am-9:11 am
1 stop4h 41m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$252
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Tue 11/10
6:25 pm-10:20 pm
1 stop4h 55m
Milwaukee-Mitchell
Tue 11/17
11:40 am-9:40 pm
1 stop9h 00m
$255
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Sat 10/17
6:15 am-10:30 am
1 stop5h 15m
Milwaukee-Mitchell
Sat 10/24
1:05 pm-6:45 pm
1 stop4h 40m
$255
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Wed 10/7
11:27 am-3:11 pm
1 stop4h 44m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Wed 10/7
5:30 am-11:29 am
1 stop6h 59m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Wed 10/7
1:55 pm-10:25 pm
2 stops9h 30m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$274
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Wed 10/7
6:30 am-10:07 am
1 stop4h 37m
Milwaukee-Mitchell
Sat 10/10
2:20 pm-11:59 pm
2 stops8h 39m
$296
CharlestonMilwaukee
CHS Charleston - MKE Milwaukee-Mitchell
CHSMKE
Charleston
Wed 9/23
7:35 am-11:05 am
1 stop4h 30m
Milwaukee-Mitchell
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$305
Showing 1-10 of 12 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CHS-MKE
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, May is the cheapest month in which you can book a flight from Charleston to Milwaukee (average of $386). Flying from Charleston to Milwaukee in April is currently the most expensive (average of $790). 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.
How much does it cost to fly round-trip from Charleston to Milwaukee?
Airfare is below average for this route at the moment.
Charleston to Milwaukee flights typically cost between $324 and $527 in October.The cheapest round-trip price found within the last 5 days was $255 on United Airlines (Oct 7-Oct 20).
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 September 18, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
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Complete your trip
Complete your trip to Milwaukee by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Milwaukee by cabin class
Find flights from Charleston to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Charleston and Milwaukee flights
Browse other Charleston and Milwaukee flight options. Last updated on September 18, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$253 | Average$426 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$436 | FlexibilityNo cancel fee | On-time63% |