$126 Cheap Flights from Milwaukee (MKE) to Green Bay (GRB)

View $126 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Green Bay Austin Straubel Intl. Airport (GRB)

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Cheap Flights from Milwaukee to Green Bay (MKE-GRB)

Prices were available within the past 7 days and start at $126 for one-way flights and $245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 6 - Sat, Aug 16
MKE
Milwaukee
GRB
Green Bay
$245 Roundtrip, found 5 days ago
$245
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Aug 6 from Milwaukee to Green Bay, returning Sat, Aug 16, priced at $245 found 5 days ago
American Airlines
Tue, Aug 5 - Sat, Aug 9
MKE
Milwaukee
GRB
Green Bay
$249 Roundtrip, found 4 hours ago
$249
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Aug 5 from Milwaukee to Green Bay, returning Sat, Aug 9, priced at $249 found 4 hours ago
American Airlines
Thu, Nov 27 - Tue, Dec 16
MKE
Milwaukee
GRB
Green Bay
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 27 from Milwaukee to Green Bay, returning Tue, Dec 16, priced at $269 found 6 days ago
American Airlines
Wed, Dec 3 - Wed, Dec 17
MKE
Milwaukee
GRB
Green Bay
$279 Roundtrip, found 18 hours ago
$279
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Milwaukee to Green Bay, returning Wed, Dec 17, priced at $279 found 18 hours ago
American Airlines
Sat, Aug 16 - Fri, Sep 5
MKE
Milwaukee
GRB
Green Bay
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 16 from Milwaukee to Green Bay, returning Fri, Sep 5, priced at $284 found 4 days ago
American Airlines
Wed, Aug 20 - Sat, Aug 30
MKE
Milwaukee
GRB
Green Bay
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Aug 20 from Milwaukee to Green Bay, returning Sat, Aug 30, priced at $285 found 6 days ago
American Airlines
Tue, Aug 5 - Sat, Aug 16
MKE
Milwaukee
GRB
Green Bay
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 5 from Milwaukee to Green Bay, returning Sat, Aug 16, priced at $289 found 6 days ago
American Airlines
Wed, Nov 19 - Thu, Dec 4
MKE
Milwaukee
GRB
Green Bay
$295 Roundtrip, found 18 hours ago
$295
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Milwaukee to Green Bay, returning Thu, Dec 4, priced at $295 found 18 hours ago
United
Tue, Sep 23 - Tue, Sep 30
MKE
Milwaukee
GRB
Green Bay
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 23 from Milwaukee to Green Bay, returning Tue, Sep 30, priced at $315 found 1 day ago
Delta
Tue, Dec 23 - Tue, Dec 30
MKE
Milwaukee
GRB
Green Bay
$587 Roundtrip, found 2 days ago
$587
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Dec 23 from Milwaukee to Green Bay, returning Tue, Dec 30, priced at $587 found 2 days ago

Find the cheapest month to fly from Milwaukee (MKE) to Green Bay (GRB)

January is typically the cheapest month to fly

From $198 - $673 per traveler.

Graph displaying average flight prices per month

Alternative airports near Green Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Average driving time to city center is 40 minutes. Flights from $477
ATW
Appleton Intl.
Average driving time to city center40 min
Flights from $477
Flights from Milwaukee (MKE) to Green Bay (GRB)
Origin airport
General Mitchell Intl.
Destination airport
Austin Straubel Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$244
Distance
107 mi

Milwaukee to Green Bay Flights

The cheapest times to fly from Milwaukee to Green Bay

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

 

The best time to book a flight from Milwaukee to Green Bay

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

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 Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 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 Green Bay 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 Green Bay 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 General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB) cost?
Discover the latest flight deals from MKE to GRB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MKE to GRB?
The cheapest flights from MKE to GRB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MKE to GRB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MKE to GRB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB)?
There aren't any daily nonstop flights available from General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB). But you can opt for 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 at all.
What day of the week has the most flights from MKE to GRB?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the season 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 Austin Straubel Intl. Airport (GRB)?
To touch down at Austin Straubel Intl. Airport (GRB) without delays, opt for a flight that leaves General Mitchell Intl. Airport (MKE) before 3 PM. The chance 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 Austin Straubel Intl. Airport (GRB) last-minute?
Last-minute bookings from MKE to GRB are generally more expensive. For the best prices, start looking for flights as soon as possible. That being said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a MKE to GRB flight and hotel package?
Securing a MKE to GRB flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels and then add activities, flights and car rentals 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 General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB)?
Typically, it's possible to cancel or reschedule your MKE to GRB flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.