$194 Cheap Flights from Sault Ste. Marie (CIU) to Milwaukee (MKE)

View $194 flight on Thu, Sep 18, 2025Opens in a new window

Popular airlines from Sault Ste. Marie, MI (CIU-Chippewa County Intl.) to General Mitchell Intl. Airport (MKE)

Cheap Flights from Sault Ste. Marie to Milwaukee (CIU-MKE)

Prices were available within the past 7 days and start at $194 for one-way flights and $464 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Nov 21 - Sat, Nov 29
CIU
Sault Ste. Marie
MKE
Milwaukee
$464 Roundtrip, found 1 day ago
$464
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 21 from Sault Ste. Marie to Milwaukee, returning Sat, Nov 29, priced at $464 found 1 day ago
Delta
Fri, Nov 21 - Sat, Nov 29
CIU
Sault Ste. Marie
MKE
Milwaukee
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 21 from Sault Ste. Marie to Milwaukee, returning Sat, Nov 29, priced at $554 found 1 day ago
United
Tue, Sep 23 - Thu, Sep 25
CIU
Sault Ste. Marie
MKE
Milwaukee
$588 Roundtrip, found 4 days ago
$588
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 23 from Sault Ste. Marie to Milwaukee, returning Thu, Sep 25, priced at $588 found 4 days ago
Delta
Fri, Nov 21 - Sat, Nov 29
CIU
Sault Ste. Marie
MKE
Milwaukee
$594 Roundtrip, found 1 day ago
$594
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 21 from Sault Ste. Marie to Milwaukee, returning Sat, Nov 29, priced at $594 found 1 day ago
United
Tue, Sep 23 - Thu, Sep 25
CIU
Sault Ste. Marie
MKE
Milwaukee
$596 Roundtrip, found 4 days ago
$596
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 23 from Sault Ste. Marie to Milwaukee, returning Thu, Sep 25, priced at $596 found 4 days ago
United
Tue, Sep 23 - Thu, Sep 25
CIU
Sault Ste. Marie
MKE
Milwaukee
$601 Roundtrip, found 4 days ago
$601
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 23 from Sault Ste. Marie to Milwaukee, returning Thu, Sep 25, priced at $601 found 4 days ago
Delta
Fri, Nov 21 - Sat, Nov 29
CIU
Sault Ste. Marie
MKE
Milwaukee
$604 Roundtrip, found 1 day ago
$604
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 21 from Sault Ste. Marie to Milwaukee, returning Sat, Nov 29, priced at $604 found 1 day ago
Delta
Tue, Sep 23 - Thu, Sep 25
CIU
Sault Ste. Marie
MKE
Milwaukee
$612 Roundtrip, found 4 days ago
$612
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 23 from Sault Ste. Marie to Milwaukee, returning Thu, Sep 25, priced at $612 found 4 days ago
Delta
Tue, Sep 23 - Thu, Sep 25
CIU
Sault Ste. Marie
MKE
Milwaukee
$613 Roundtrip, found 4 days ago
$613
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 23 from Sault Ste. Marie to Milwaukee, returning Thu, Sep 25, priced at $613 found 4 days ago
United
Tue, Sep 23 - Thu, Sep 25
CIU
Sault Ste. Marie
MKE
Milwaukee
$618 Roundtrip, found 4 days ago
$618
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 23 from Sault Ste. Marie to Milwaukee, returning Thu, Sep 25, priced at $618 found 4 days ago
Flights from Sault Ste. Marie (CIU) to Milwaukee (MKE)
Origin airport
Chippewa County Intl.
Destination airport
General Mitchell Intl.
Roundtrip price
$463
Distance
284 mi

Sault Ste. Marie to Milwaukee Flights

The cheapest times to fly from Sault Ste. Marie to Milwaukee

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sault Ste. Marie to Milwaukee are during the month of November. You can find some of the cheapest flights from Sault Ste. Marie to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sault Ste. Marie to Milwaukee

Sunday is one of the best days to book for cheap flights from Sault Ste. Marie to Milwaukee: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sault Ste. Marie to Milwaukee

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sault Ste. Marie to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from $194 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sault Ste. Marie to Milwaukee flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sault Ste. Marie to Milwaukee airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE) cost?
Snag a cheap one-way flight from $194 or cheap return flight from $464 from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE)?
The cheapest month to fly from CIU to MKE is November, when there's less demand. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from CIU to MKE. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE)?
Nonstop flights from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CIU to MKE?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE)?
Choose a flight from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE) last-minute?
Last-minute bookings from CIU to MKE are generally more expensive. For the lowest prices, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a CIU to MKE flight and hotel package?
Securing a CIU to MKE flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chippewa County Intl. Airport (CIU) to General Mitchell Intl. Airport (MKE)?
Typically, you can cancel or reschedule your CIU to MKE flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

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*Available to One Key members.