$459 Cheap Flights from Milwaukee (MKE) to Sudbury (YSB)

View $459 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Sudbury, ON (YSB-Greater Sudbury)

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Cheap Flights from Milwaukee to Sudbury (MKE-YSB)

Prices were available within the past 7 days and start at $459 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB) cost?
Get a cheap one-way flight from $459 or cheap return flight from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB)?
The cheapest month to fly from MKE to YSB is , when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MKE to YSB flight.
How many flights per day from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB)?
There aren't any daily direct flights from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from MKE to YSB?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB)?
To land at Greater Sudbury Airport (YSB) on schedule, book a flight that leaves General Mitchell Intl. Airport (MKE) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB) last-minute?
Last-minute bookings from MKE to YSB are typically more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a MKE to YSB flight and hotel package?
Compared with arranging flights and hotels separately, booking a MKE to YSB flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Greater Sudbury Airport (YSB)?
If you reserved your MKE to YSB 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 fare 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, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Greater Sudbury
Distance
430 mi

Book with confidence

Book with confidence

Milwaukee to Sudbury Flights

The cheapest times to fly from Milwaukee to Sudbury

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 Milwaukee to Sudbury are during the month of . You can find some of the cheapest flights from Milwaukee to Sudbury with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Sudbury

Sunday is one of the best days to book for cheap flights from Milwaukee to Sudbury: 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 Milwaukee to Sudbury

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 Milwaukee to Sudbury in 2025. You can also book with separate airlines for your outbound and return journeys, from $459 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 Milwaukee to Sudbury 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 Milwaukee to Sudbury 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.

 

Milwaukee to Sudbury Flights

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*Available to One Key members.