Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Green Bay to Milwaukee from $224

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Milwaukee departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Green Bay to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:46 am - 1:58 pmGRB-MKE
3h 12m1 stop
United Airlines Logo
5:13 pm - 9:38 pmMKE-GRB
4h 25m1 stop
$224United Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
United Airlines Logo
8:00 am - 1:58 pmGRB-MKE
5h 58m1 stop
United Airlines Logo
5:13 pm - 9:38 pmMKE-GRB
4h 25m1 stop
$240United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
3:51 pm - 9:59 pmGRB-MKE
6h 08m1 stop
United Airlines Logo
5:13 pm - 10:11 amMKE-GRB
16h 58m1 stop
$373United Airlines
Find Deal
Wed, Nov 12 - Fri, Nov 14
American Airlines Logo
3:09 pm - 6:27 pmGRB-MKE
3h 18m1 stop
American Airlines Logo
5:00 am - 9:18 amMKE-GRB
4h 18m1 stop
$399American Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 21
United Airlines Logo
6:30 am - 9:49 amGRB-MKE
3h 19m1 stop
United Airlines Logo
12:14 pm - 3:18 pmMKE-GRB
3h 04m1 stop
$459United Airlines
Find Deal
Wed, Apr 8 - Sat, Apr 11
United Airlines Logo
8:00 am - 11:29 amGRB-MKE
3h 29m1 stop
United Airlines Logo
8:44 am - 12:33 pmMKE-GRB
3h 49m1 stop
$1,240United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18

United Airlines flights from Green Bay to Milwaukee

Our best United Airlines deals on Green Bay to Milwaukee flight tickets
United Airlines
Oct 31
GRB10:46 amGreen Bay Austin-Straubel
3h 12m
1 stop
MKE1:58 pmMilwaukee-Mitchell
Nov 3
MKE5:13 pmMilwaukee-Mitchell
4h 25m
1 stop
GRB9:38 pmGreen Bay Austin-Straubel
$224
Find similar
United Airlines
Oct 30
GRB8:00 amGreen Bay Austin-Straubel
5h 58m
1 stop
MKE1:58 pmMilwaukee-Mitchell
Nov 3
MKE5:13 pmMilwaukee-Mitchell
4h 25m
1 stop
GRB9:38 pmGreen Bay Austin-Straubel
$240
Find similar
United Airlines
Oct 26
GRB1:20 pmGreen Bay Austin-Straubel
3h 57m
1 stop
MKE5:17 pmMilwaukee-Mitchell
Nov 2
MKE7:00 amMilwaukee-Mitchell
3h 11m
1 stop
GRB10:11 amGreen Bay Austin-Straubel
$294
Find similar

American Airlines flights from Green Bay to Milwaukee

Our best American Airlines deals on Green Bay to Milwaukee flight tickets
American Airlines
Oct 18
GRB6:00 amGreen Bay Austin-Straubel
4h 18m
1 stop
MKE10:18 amMilwaukee-Mitchell
Oct 20
MKE8:16 pmMilwaukee-Mitchell
3h 14m
1 stop
GRB11:30 pmGreen Bay Austin-Straubel
$249
Find similar
American Airlines
Nov 7
GRB3:09 pmGreen Bay Austin-Straubel
3h 18m
1 stop
MKE6:27 pmMilwaukee-Mitchell
Nov 21
MKE5:00 amMilwaukee-Mitchell
4h 18m
1 stop
GRB9:18 amGreen Bay Austin-Straubel
$399
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Green Bay to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Fri 10/31

10:46 am-1:58 pm

1 stop3h 12m

Milwaukee-Mitchell

Mon 11/3

5:13 pm-9:38 pm

1 stop4h 25m

$224

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Thu 10/30

8:00 am-1:58 pm

1 stop5h 58m

Milwaukee-Mitchell

Mon 11/3

5:13 pm-9:38 pm

1 stop4h 25m

$240

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Wed 11/12

3:51 pm-9:59 pm

1 stop6h 08m

Milwaukee-Mitchell

Fri 11/14

5:13 pm-10:11 am

1 stop16h 58m

$373

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Fri 11/7

3:09 pm-6:27 pm

1 stop3h 18m

Milwaukee-Mitchell

Fri 11/21

5:00 am-9:18 am

1 stop4h 18m

$399

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Wed 4/8

6:30 am-9:49 am

1 stop3h 19m

Milwaukee-Mitchell

Sat 4/11

12:14 pm-3:18 pm

1 stop3h 04m

$459

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Tue 11/11

8:00 am-11:29 am

1 stop3h 29m

Milwaukee-Mitchell

Tue 11/18

8:44 am-12:33 pm

1 stop3h 49m

$1,240

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Milwaukee from

How to get the cheapest flight ticket from Green Bay to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Milwaukee?

American Airlines, United Airlines and Contour are the top three most popular airlines that fly to Milwaukee from Green Bay according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 3 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

When to book flights from Green Bay to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to Milwaukee (GRB to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Milwaukee

Direct flights

None
There are no direct flights from Green Bay to Milwaukee. There are no popular flight routes from Green Bay to Milwaukee.
Search flight deals

  • How far is Green Bay Austin-Straubel to Milwaukee-Mitchell by plane?

    The distance between Green Bay Austin-Straubel and Milwaukee-Mitchell is about 102.4 mi. 3h 12m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Milwaukee-Mitchell Airport were last updated today.

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Kohler
Pewaukee
West Bend
Port Washington
Grafton
New Berlin

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Milwaukee?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Milwaukee from Green Bay.

Can I find flights from Green Bay to Milwaukee with flexible booking policies on momondo?

momondo does allow users to show only those flights to Milwaukee from Green Bay which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Green Bay to Milwaukee?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Milwaukee from Green Bay.

I’m not ready to book a flight from Green Bay to Milwaukee right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Green Bay to Milwaukee flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Milwaukee trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/15
Sat 11/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States