$722 Cheap Flights from Milwaukee (MKE) to Gustavus (GST)

View $722 flight on Mon, May 25, 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Gustavus, AK (GST)

Cheap Flights from Milwaukee to Gustavus (MKE-GST)

Prices were available within the past 7 days and start at $722 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 Gustavus Airport (GST) cost?
Snag a cheap one-way flight from $722 or cheap return flight from General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST) 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 General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST)?
The cheapest month to fly from MKE to GST is , when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST)?
To find the cheapest airline flying from MKE to GST, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST)?
You'll have to book a flight with a layover when traveling from General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from MKE to GST?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, such as 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 General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST)?
Choose a flight from General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour 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 General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST) last-minute?
Booking your ticket from MKE to GST just before your getaway is generally more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a MKE to GST flight and hotel package?
Securing a MKE to GST 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 impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Gustavus Airport (GST)?
Typically, you can cancel or modify your MKE to GST flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Gustavus
Distance
2285 mi

Book with confidence

Milwaukee to Gustavus Flights

The cheapest times to fly from Milwaukee to Gustavus

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

 

The best time to book a flight from Milwaukee to Gustavus

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

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 Gustavus in 2025. You can also book with separate airlines for your outbound and return journeys, from $722 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 Gustavus 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 Gustavus 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 Gustavus Flights

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*Available to One Key members.