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$219+ Cheap flights from Green Bay to Milwaukee (GRB - MKE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — MKE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Green Bay to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Milwaukee-Mitchell flights.
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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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:20 pmGRB - MKE
1 stop3h 57mUnited Airlines
Mon 11/177:00 amMKE - GRB
1 stop3h 11mUnited Airlines
Deal found 10/29$249
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:20 pmGRB - MKE
1 stop3h 57mUnited Airlines
Mon 11/175:00 amMKE - GRB
1 stop5h 11mUnited Airlines
Deal found 10/28$259

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Green Bay to Milwaukee that are best for you.

Fly from

Green Bay

Fly to

Milwaukee

Route

Depart

Return

Price

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Fri 1/30

5:24 pm-10:56 pm

1 stop5h 32m

Milwaukee-Mitchell

Sat 2/7

5:00 am-10:07 am

1 stop5h 07m

$219

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Thu 11/13

1:20 pm-5:17 pm

1 stop3h 57m

Milwaukee-Mitchell

Mon 11/17

7:00 am-10:11 am

1 stop3h 11m

$249

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Mon 11/10

1:20 pm-5:17 pm

1 stop3h 57m

Milwaukee-Mitchell

Mon 11/17

5:00 am-10:11 am

1 stop5h 11m

$259

Green BayMilwaukee

GRB - MKE

GRBMKE

Green Bay Austin-Straubel

Wed 4/8

11:30 am-5:29 pm

1 stop5h 59m

Milwaukee-Mitchell

Sat 4/11

5:13 am-10:45 am

1 stop5h 32m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Compare providers for flights from Green Bay to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Milwaukee in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, January is the cheapest month in which you can book a flight from Green Bay to Milwaukee (average of $75). Flying from Green Bay to Milwaukee in July is currently the most expensive (average of $179). 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

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?

    A quick flight from Green Bay to Milwaukee can take about 5h 32m. United Airlines provides one of the quickest options available for as low as $219. 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, January is the cheapest month in which you can book a flight from Green Bay to Milwaukee (average of $75). Flying from Green Bay to Milwaukee in July is currently the most expensive (average of $179). 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.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

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