Cheap Flights from Green Bay to Milwaukee General Mitchell

Compare Green Bay to Milwaukee General Mitchell flight deals

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Flight deals from Green Bay to Milwaukee General Mitchell

Looking for a cheap last-minute deal or the best return flight from Green Bay to Milwaukee General Mitchell? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Green Bay to Milwaukee General Mitchell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Green Bay to Milwaukee General Mitchell flights are currently cheapest in February.

Green Bay to Milwaukee General Mitchell: Alternative routes

Compare routes from Green Bay to Milwaukee below. You may find an airport to fly into that's cheaper, faster, or easier than Milwaukee General Mitchell.

Green Bay to Milwaukee: Flight information

The things to know before you go.
Cheapest flight foundR 12,772
Cheapest month to flyFebruary

Finding cheap flights from Green Bay to Milwaukee General Mitchell: Frequently asked questions

The best price we found for a return flight from Green Bay to Milwaukee General Mitchell is R 3,989. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Green Bay to Milwaukee General Mitchell. But we found flights with one or more stops from R 3,989.
As of February 2026, there are no flights flying from Green Bay to Milwaukee General Mitchell.
The cheapest month to fly from Green Bay to Milwaukee General Mitchell is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Green Bay Airport to Milwaukee General Mitchell Airport on Saturday, 21 February 2026.
No airlines currently offer direct flights between Green Bay Airport and Milwaukee General Mitchell Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Milwaukee General Mitchell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Milwaukee is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Milwaukee General Mitchell.

Travelling from Austin Straubel International Airport (GRB) to General Mitchell International Airport (MKE): what you need to know

  • Green Bay and Milwaukee share the same timezone, UTC-5.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your GRB to MKE flight.

  • Flying during a peak time such as September? Public holidays and other popular seasons can lead to longer queues and delays at security. Play things extra safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Austin Straubel International Airport to General Mitchell International Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to tour the city of your choice. Worthwhile stopovers between GRB and MKE include:

    • O'Hare International Airport

    • Detroit Metropolitan Wayne County Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Austin Straubel International Airport (GRB) to General Mitchell International Airport (MKE)

  • The cheapest price we've found for a one-way Austin Straubel International Airport to General Mitchell International Airport flight is R 12,802. A return ticket right now is R 3,989. Depending on the availability when you book, these fares can change.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from GRB to MKE if you book early. Airlines often offer some terrific early bird rates.

  • Getting cheap flights from Austin Straubel International Airport to General Mitchell International Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' tool to see the lowest fares across each month and land a great deal.

  • Picking up cheap flights from GRB to MKE is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Lock in the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Austin Straubel International Airport to General Mitchell International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Austin Straubel International Airport (GRB)

  • The address for GRB is 2077 Airport Drive.

  • Of the departures from Austin Straubel International Airport, 74.0% land on schedule at their destination.

  • Central Green Bay to Austin Straubel International Airport is approximately 14 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Booked an early flight from Austin Straubel International Airport to General Mitchell International Airport? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by picking one of these hotels near GRB:

Arriving at General Mitchell International Airport (MKE)

Getting from General Mitchell International Airport (MKE) to central Milwaukee

  • You'll find MKE at 5300 S. Howell Avenue.

  • From General Mitchell International Airport, Milwaukee is approximately 14 kilometres away. It takes around 15 minutes to reach the centre driving.

  • It takes roughly 40 minutes to get there using public transport.

When to fly to General Mitchell International Airport (MKE)

  • The quietest month for a flight from Austin Straubel International Airport to General Mitchell International Airport is May, while July is the most popular. Pick the best time to go to Milwaukee based on whether you prefer a faster pace or a more relaxed vibe.

  • Book your flight from Austin Straubel International Airport to General Mitchell International Airport for July if you'd like to explore Milwaukee during its warmest month. Expect temperatures of between 14ºC (57ºF) and 28ºC (82ºF).

  • January sees average temperatures of between -14ºC (7ºF) and 1ºC (34ºF). Look for cheap tickets from GRB to MKE sometime around then if you'd rather travel in cooler conditions.

Explore more of United States

  • You've seen Milwaukee, now it's time to discover more of United States. Journey around 129 kilometres south to Chicago to check off its top attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, your itinerary will be busy.

  • Around 386 kilometres south of Milwaukee, Indianapolis is another favourite stop in United States. Start your sightseeing at The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.