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Green Bay

$299+ Cheap flights from Milwaukee to Green Bay (MKE - GRB)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GRB
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
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Cheap flight deals from Milwaukee to Green Bay

Cheapest flights from Milwaukee to Green Bay
Explore the most affordable flight options available from Milwaukee to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

This United Airlines deal was found by Cheapflights users on 4/27. 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 5/255:00 am
MKE
-
GRB
1 stop5h 01m
United Airlines
Mon 6/12:35 pm
GRB
-
MKE
1 stop3h 18m
United Airlines
Deal found 4/27$299
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/126:49 am
MKE
-
GRB
1 stop3h 11m
United Airlines
Sat 5/162:35 pm
GRB
-
MKE
1 stop4h 26m
United Airlines
Deal found 4/27$309
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/231:30 pm
MKE
-
GRB
1 stop5h 41m
United Airlines
Wed 5/272:35 pm
GRB
-
MKE
1 stop5h 16m
United Airlines
Deal found 4/27$349
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/1712:06 pm
MKE
-
GRB
1 stop4h 44m
United Airlines
Tue 5/195:35 pm
GRB
-
MKE
1 stop4h 30m
United Airlines
Deal found 4/26$477
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/115:56 pm
MKE
-
GRB
1 stop3h 11m
United Airlines
Fri 5/152:35 pm
GRB
-
MKE
1 stop4h 26m
United Airlines
Deal found 4/26$607

Find flight deals from Milwaukee to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Green Bay (GRB). 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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(United Airlines)
Provider with most accurate pricing for Milwaukee-Mitchell-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Green Bay Austin-Straubel flights.
Search Deals
From Milwaukee-Mitchell to Green Bay Austin-Straubel
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Green Bay 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 April 30, 2026.
Use the filters below to find and compare flights from Milwaukee to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Mon 5/25

5:00 am-10:01 am

1 stop5h 01m

Green Bay Austin-Straubel

Mon 6/1

2:35 pm-5:53 pm

1 stop3h 18m

$299

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Thu 5/14

5:06 am-9:12 am

1 stop4h 06m

Green Bay Austin-Straubel

Mon 5/18

5:24 pm-11:40 pm

1 stop6h 16m

$309

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Sat 5/23

1:30 pm-7:11 pm

1 stop5h 41m

Green Bay Austin-Straubel

Wed 5/27

2:35 pm-7:51 pm

1 stop5h 16m

$349
Quickest round-trip

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Wed 5/27

5:29 pm-9:30 pm

1 stop4h 01m

Green Bay Austin-Straubel

Sat 5/30

5:26 pm-8:56 pm

1 stop3h 30m

$349

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Sun 6/14

10:38 am-2:00 pm

1 stop3h 22m

Green Bay Austin-Straubel

Thu 6/18

12:34 pm-5:53 pm

1 stop5h 19m

$477

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Mon 5/11

5:56 pm-9:07 pm

1 stop3h 11m

Green Bay Austin-Straubel

Fri 5/15

2:35 pm-7:01 pm

1 stop4h 26m

$607
Cheapest one-way
Quickest one-way

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Wed 5/13

5:06 am-9:12 am

1 stop4h 06m

$304

MilwaukeeGreen Bay

MKE - GRB

MKEGRB

Milwaukee-Mitchell

Wed 5/13

4:40 pm-9:58 pm

3 stops53h 18m

$1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Sorted by cheapest first

Compare providers for flights from Milwaukee to Green Bay

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 Milwaukee to Green Bay in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Milwaukee-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Green Bay flights, Cheapflights users trust FlightHub the most. FlightHub 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 Milwaukee-Green Bay 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 Milwaukee to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Milwaukee 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.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Green Bay. 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 Milwaukee to Green Bay?

    There are many flights that can get you from Milwaukee to Green Bay in 4h 06m. Fly via United Airlines or American Airlines to get the fastest option. The distance between Milwaukee and Green Bay is about 107 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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