C$1,087 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 round-trip flight from Green Bay to Milwaukee General Mitchell? Find the lowest prices on one-way and round-trip 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 foundC$1,087
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 C$339. 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 C$339.
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, February 21, 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.

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

  • Traveling during a peak period like a public holiday? Expect longer queues at security and check-in. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • If you'd like to have a stopover for your flight from Austin Straubel International Airport to General Mitchell International Airport, simply deselect 'Direct flights only' and look at all your options. These are the top stopovers between GRB and MKE:

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

    • Detroit Metropolitan Wayne County Airport

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

  • C$1,087 is the best price for a one-way ticket from Austin Straubel International Airport to General Mitchell International Airport. A return flight starts at C$339. These fares can change based on demand and availability.

  • To get your hands on cheap flight tickets from GRB to MKE, book in advance. Airlines tend to offer lower fares when flights are first released.

  • The 'Whole month' search tool shows you the cheapest flight tickets from Austin Straubel International Airport to General Mitchell International Airport across each month. It's a great way to find a bargain if your plans aren't set in stone.

  • Create a Price Alert for cheap flight tickets from GRB to MKE. You don't need to check back in every day to see whether prices have fallen. We'll let you know as soon as there's a change in price.

  • Tailor your flights using filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Austin Straubel International Airport to General Mitchell International Airport.

Handy information about Austin Straubel International Airport (GRB)

Arriving at General Mitchell International Airport (MKE)

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

  • General Mitchell International Airport is approximately 14 kilometres from central Milwaukee. With a car rental or if you're catching a cab, the drive is around 16 minutes.

  • It typically takes 39 minutes if you're using public transport.

When to fly to General Mitchell International Airport (MKE)

  • It's time to pick your travel dates for your flight from Austin Straubel International Airport to General Mitchell International Airport. July is the most popular month to visit Milwaukee. If you like a more peaceful vibe, go in May.

  • Lock in 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. You can expect temperatures of between 14ºC and 28ºC.

  • If you like cooler conditions, look for a cheap ticket from GRB to MKE in January. Average temperatures are between -14ºC and 1ºC then.

More about Milwaukee

  • Once you've locked in your flights from GRB to MKE, you'll need to find somewhere to stay in Milwaukee. Make one of these accommodation options your base for exploring this city:

  • All great journeys should include some sightseeing. Miller Park, Pabst Mansion and Milwaukee Public Museum are essential stops on your Milwaukee itinerary.

Complete your Milwaukee trip with hotels and a car rental

  • You've got your cheap ticket to General Mitchell International Airport — next up is finding a place to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Milwaukee.

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