$120 Cheap Flights from Milwaukee (MKE) to Green Bay (GRB)

View $120 flight on Wed, Dec 31, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $120 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 31 - Tue, Jan 6
MKE
Milwaukee
GRB
Green Bay
$219 Roundtrip, found 7 hours ago
$219
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Dec 31 from Milwaukee to Green Bay, returning Tue, Jan 6, priced at $219 found 7 hours ago
American Airlines
Thu, Dec 11 - Sat, Dec 13
MKE
Milwaukee
GRB
Green Bay
$224 Roundtrip, found 3 days ago
$224
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 11 from Milwaukee to Green Bay, returning Sat, Dec 13, priced at $224 found 3 days ago
United
Wed, Dec 31 - Tue, Jan 6
MKE
Milwaukee
GRB
Green Bay
$231 Roundtrip, found 7 hours ago
$231
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Dec 31 from Milwaukee to Green Bay, returning Tue, Jan 6, priced at $231 found 7 hours ago
American Airlines
Wed, Dec 31 - Tue, Jan 6
MKE
Milwaukee
GRB
Green Bay
$234 Roundtrip, found 7 hours ago
$234
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Dec 31 from Milwaukee to Green Bay, returning Tue, Jan 6, priced at $234 found 7 hours ago
United
Sat, Mar 14 - Fri, Mar 20
MKE
Milwaukee
GRB
Green Bay
$237 Roundtrip, found 8 hours ago
$237
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Mar 14 from Milwaukee to Green Bay, returning Fri, Mar 20, priced at $237 found 8 hours ago
United
Thu, Dec 11 - Sat, Dec 13
MKE
Milwaukee
GRB
Green Bay
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select United flight, departing Thu, Dec 11 from Milwaukee to Green Bay, returning Sat, Dec 13, priced at $238 found 3 days ago
American Airlines
Thu, Dec 11 - Sat, Dec 13
MKE
Milwaukee
GRB
Green Bay
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 11 from Milwaukee to Green Bay, returning Sat, Dec 13, priced at $239 found 3 days ago
United
Thu, Nov 6 - Sun, Nov 9
MKE
Milwaukee
GRB
Green Bay
$242 Roundtrip, found 6 days ago
$242
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 6 from Milwaukee to Green Bay, returning Sun, Nov 9, priced at $242 found 6 days ago
American Airlines
Fri, Jan 16 - Sun, Jan 18
MKE
Milwaukee
GRB
Green Bay
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jan 16 from Milwaukee to Green Bay, returning Sun, Jan 18, priced at $244 found 5 days ago
Delta
Wed, Dec 31 - Tue, Jan 6
MKE
Milwaukee
GRB
Green Bay
$487 Roundtrip, found 7 hours ago
$487
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Dec 31 from Milwaukee to Green Bay, returning Tue, Jan 6, priced at $487 found 7 hours 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.

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 $497
ATW
Appleton Intl.
Average driving time to city center40 min
Flights from $497

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB) cost?
Lock in a cheap one-way flight from $120 or cheap return flight from $219 from General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB)?
The cheapest month to fly from MKE to GRB is December, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Austin Straubel Intl. Airport (GRB)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from MKE to GRB. Then, sort your results by "Price (lowest to highest)" to score a good 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.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Austin Straubel Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$218
Distance
107 mi

Book with confidence

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 December. 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 $120 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.

 

Milwaukee to Green Bay Flights

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*Available to One Key members.