How long is the flight from Green Bay to Milwaukee?

A quick flight from Green Bay to Milwaukee can take about 3h 21m. United Airlines provides one of the quickest options available for as low as $229. The distance between Green Bay and Milwaukee is about 107 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from GRB to MKE?

When flying from Green Bay to Milwaukee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Green Bay to Milwaukee that include hotel bookings?

Yes. In addition to deals on Green Bay to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Green Bay to Milwaukee?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Milwaukee.

Can I find deals for business class flights from Green Bay to Milwaukee?

Yes. Cheapflights offers flight deals from Green Bay to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$200+ Flights from Green Bay to Milwaukee

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Cheap flight deals from Green Bay to Milwaukee

Round-trip from	$229 (United Airlines)
One-way from	$200 (United Airlines)

From Green Bay Austin-Straubel to Milwaukee-Mitchell

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One-way flight from Green Bay Austin-Straubel to Milwaukee-Mitchell

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Find flight deals from Green Bay to Milwaukee

Cheapest flights from Green Bay to Milwaukee
Explore the most affordable flight options available from Green Bay to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Thu 9/256:15 amGRB - MKE

1 stop5h 11mUnited Airlines

Sun 9/286:00 amMKE - GRB

1 stop4h 05mUnited Airlines

Deal found 9/11

$229

Thu 10/93:02 pmGRB - MKE

1 stop6h 22mAmerican Airlines

Thu 10/165:25 amMKE - GRB

1 stop3h 49mAmerican Airlines

Deal found 9/11

$329

Best flights from Green Bay to Milwaukee
Discover carefully curated flight deals from Green Bay to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Fri 9/266:35 pmGRB - MKE

1 stop3h 21mUnited Airlines

Tue 9/308:20 amMKE - GRB

1 stop4h 24mUnited Airlines

Deal found 9/11

$229

Thu 10/93:02 pmGRB - MKE

1 stop6h 22mAmerican Airlines

Thu 10/165:25 amMKE - GRB

1 stop3h 49mAmerican Airlines

Deal found 9/11

$329

Thu 9/256:15 amGRB - MKE

1 stop5h 11mUnited Airlines

Sun 9/286:00 amMKE - GRB

1 stop4h 05mUnited Airlines

Deal found 9/11

$229

Last-minute flights from Green Bay to Milwaukee
Discover last-minute flight deals from Green Bay to Milwaukee. Data last updated September 11, 2025 and is based on user searches.

Thu 9/256:15 amGRB - MKE

1 stop5h 11mUnited Airlines

Sun 9/286:00 amMKE - GRB

1 stop4h 05mUnited Airlines

Deal found 9/11

$229

Thu 10/93:02 pmGRB - MKE

1 stop6h 22mAmerican Airlines

Thu 10/165:25 amMKE - GRB

1 stop3h 49mAmerican Airlines

Deal found 9/11

$329

One-way flights from Green Bay to Milwaukee
Search for one-way flight options from Green Bay to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 10/136:35 pmGRB - MKE

1 stop3h 21mUnited Airlines

Deal found 9/10

$200

Cheapflights Fare Finder

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 9/26

6:35 pm-9:56 pm

1 stop3h 21m

Milwaukee-Mitchell

Tue 9/30

8:20 am-12:44 pm

1 stop4h 24m

$229

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Thu 9/25

6:15 am-11:26 am

1 stop5h 11m

Milwaukee-Mitchell

Sun 9/28

6:00 am-10:05 am

1 stop4h 05m

$229

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Thu 10/9

3:02 pm-9:24 pm

1 stop6h 22m

Milwaukee-Mitchell

Thu 10/16

5:25 am-9:14 am

1 stop3h 49m

$329

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Mon 10/13

6:35 pm-9:56 pm

1 stop3h 21m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Green Bay to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Green Bay with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Milwaukee

What is the cheapest month to book a flight from Green Bay to Milwaukee?

Currently, February is the cheapest month in which you can book a flight from Green Bay to Milwaukee (average of $280). Flying from Green Bay to Milwaukee in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Green Bay to Milwaukee?
A quick flight from Green Bay to Milwaukee can take about 3h 21m. United Airlines provides one of the quickest options available for as low as $229. The distance between Green Bay and Milwaukee is about 107 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Green Bay to Milwaukee that include hotel bookings?
Yes. In addition to deals on Green Bay to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to Milwaukee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Milwaukee.
Can I find deals for business class flights from Green Bay to Milwaukee?
Yes. Cheapflights offers flight deals from Green Bay to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Green Bay to Milwaukee?
Currently, February is the cheapest month in which you can book a flight from Green Bay to Milwaukee (average of $280). Flying from Green Bay to Milwaukee in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$200+ Cheap flights from Green Bay to Milwaukee (GRB - MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Milwaukee with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Green Bay to Milwaukee

Round-trip from

One-way from

Find flight deals from Green Bay to Milwaukee

Cheapest flights from Green Bay to MilwaukeeExplore the most affordable flight options available from Green Bay to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Green Bay to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Green Bay to Milwaukee that are best for you.

Best time to book a flight from Green Bay to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Green Bay with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Milwaukee

What is the cheapest month to book a flight from Green Bay to Milwaukee?

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Green Bay to Milwaukee?

Can I find deals for flights from Green Bay to Milwaukee that include hotel bookings?

How can I find direct flights from Green Bay to Milwaukee?

Can I find deals for business class flights from Green Bay to Milwaukee?

What is the cheapest month to book a flight from Green Bay to Milwaukee?

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Cheapest flights from Green Bay to Milwaukee
Explore the most affordable flight options available from Green Bay to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.