GRB - MKE

$244 Find Cheap Flights from Green Bay to Milwaukee - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$244
Typical prices: $125-$125
American Airlines
Sat 12/1
GRB - MKE • 1 stop
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Milwaukee

Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
8:03 am - 11:28 amGRB  Green Bay Austin-Straubel-MKE Milwaukee-Mitchell
3h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
2:38 pm - 7:05 pmMKE  Milwaukee-Mitchell-GRB Green Bay Austin-Straubel
4h 27m1 stop Chicago O'Hare Intl
$309United Airlines
Mon, Nov 30 - Mon, Dec 7
American Airlines Logo
6:53 pm - 10:40 pmGRB  Green Bay Austin-Straubel-MKE Milwaukee-Mitchell
3h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
8:12 pm - 12:20 amMKE  Milwaukee-Mitchell-GRB Green Bay Austin-Straubel
4h 08m1 stop Chicago O'Hare Intl
$319American Airlines
Tue, Nov 17 - Sat, Nov 21
American Airlines Logo
6:54 pm - 10:37 pmGRB  Green Bay Austin-Straubel-MKE Milwaukee-Mitchell
3h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
5:06 am - 9:32 amMKE  Milwaukee-Mitchell-GRB Green Bay Austin-Straubel
4h 26m1 stop Chicago O'Hare Intl
$339American Airlines
Fri, Nov 20 - Tue, Nov 24
American Airlines Logo
6:53 pm - 10:40 pmGRB  Green Bay Austin-Straubel-MKE Milwaukee-Mitchell
3h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
8:48 am - 2:00 pmMKE  Milwaukee-Mitchell-GRB Green Bay Austin-Straubel
5h 12m1 stop Chicago O'Hare Intl
$349American Airlines
Wed, Feb 3 - Sat, Feb 6
United Airlines Logo
1:22 pm - 5:31 pmGRB  Green Bay Austin-Straubel-MKE Milwaukee-Mitchell
4h 09m1 stop Chicago O'Hare Intl
United Airlines Logo
3:51 pm - 9:22 pmMKE  Milwaukee-Mitchell-GRB Green Bay Austin-Straubel
5h 31m1 stop Chicago O'Hare Intl
$399United Airlines
Wed, Feb 3 - Sat, Feb 6
United Airlines Logo
1:22 pm - 5:31 pmGRB  Green Bay Austin-Straubel-MKE Milwaukee-Mitchell
4h 09m1 stop Chicago O'Hare Intl
United Airlines Logo
3:51 pm - 9:22 pmMKE  Milwaukee-Mitchell-GRB Green Bay Austin-Straubel
5h 31m1 stop Chicago O'Hare Intl
$409United Airlines
Mon, Nov 16 - Fri, Nov 20
American Airlines Logo
8:29 pm - 2:22 pmGRB  Green Bay Austin-Straubel-MKE Milwaukee-Mitchell
17h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
7:33 pm - 6:22 pmMKE  Milwaukee-Mitchell-GRB Green Bay Austin-Straubel
22h 49m1 stop Chicago O'Hare Intl
$655American Airlines
Booking Insights

Price, demand and travel trends for Green Bay to Milwaukee flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Green Bay to Milwaukee?

United Airlines ($309) and American Airlines ($319) are the cheapest airlines to fly round-trip from Green Bay to Milwaukee according to KAYAK data over the last 5 days.

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Key details for Green Bay to Milwaukee flights

Cheapest flight

$244
One-way flight from Green Bay to Milwaukee

When to book flights from Green Bay to Milwaukee

Are your dates flexible? Find out the best times to travel from Green Bay to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Green Bay to Milwaukee flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Green Bay to Milwaukee?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Green Bay to Milwaukee changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $309 to $655. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Green Bay to Milwaukee looking right now?

    One-way fares from Green Bay to Milwaukee are currently higher than usual. Average one-way flight prices are about $282, which is 125% above the typical average for this route.

  • What car rental options are available at Milwaukee-Mitchell Airport (MKE)?

    Milwaukee-Mitchell Airport (MKE) hosts 5 major car rental companies, with daily rates averaging $67 for economy cars. Top options include:

    • Dollar
    • Budget
    • Hertz
    • Alamo
    • Sixt

  • Which airports can I use when flying from Green Bay to Milwaukee?

    Flights from Green Bay to Milwaukee usually depart from Green Bay Austin-Straubel (GRB) and arrive at Milwaukee-Mitchell (MKE).

  • Which airports do connecting flights from Green Bay to Milwaukee pass through?

    Most connecting flights from Green Bay to Milwaukee pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

  • What popular places can I visit in Milwaukee?

    Some of the most popular sights in Milwaukee are Fiserv Forum, Riverside Theater and Pabst Theater. These are among the most viewed places in Milwaukee on KAYAK.

Your guide to booking Green Bay to Milwaukee flights

Get tips on when to book, when to fly and what to know before your trip.

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