$289+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GRB
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Milwaukee to Green Bay with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Milwaukee to Green Bay
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Best
Last-minute
Cheapest flights from Milwaukee to Green BayExplore 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 September 15, 2026.
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 September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:14 pm -
1 stop3h 59m
Tue 10/66:00 am -
1 stop5h 12m
Deal found 9/10![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:14 pm -
1 stop3h 59m
Tue 9/2910:05 am -
1 stop4h 11m
Deal found 9/10![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/16:32 pm -
1 stop4h 47m
Thu 10/85:00 am -
1 stop5h 07m
Deal found 9/13![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/278:00 am -
1 stop4h 46m
Sat 10/315:55 pm -
1 stop4h 20m
Deal found 9/10![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/106:47 pm -
1 stop4h 32m
Sat 10/173:45 pm -
1 stop5h 40m
Deal found 9/12![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:29 pm -
1 stop4h 37m
Mon 11/168:29 pm -
1 stop22h 06m
Deal found 9/11![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:14 pm -
1 stop3h 59m
Wed 9/305:43 am -
1 stop5h 24m
Deal found 9/14![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 9/186:47 pm -
1 stop4h 32m
Sun 9/206:36 am -
1 stop3h 24m
Deal found 9/14![United Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:19 pm -
1 stop4h 53m
Fri 10/308:04 pm -
1 stop12h 03m
Deal found 9/11![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:03 am -
1 stop4h 32m
Thu 10/15:43 am -
1 stop5h 24m
Deal found 9/11![American Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:48 pm -
1 stop5h 08m
Fri 9/258:27 pm -
1 stop25h 27m
Deal found 9/14![American Airlines logo]()
$935
Best flights from Milwaukee to Green BayDiscover carefully curated flight deals from Milwaukee to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Milwaukee to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:14 pm -
1 stop3h 59m
Tue 9/2910:05 am -
1 stop4h 11m
Deal found 9/10![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/16:32 pm -
1 stop4h 47m
Thu 10/85:00 am -
1 stop5h 07m
Deal found 9/13![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:14 pm -
1 stop3h 59m
Tue 10/66:00 am -
1 stop5h 12m
Deal found 9/12![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/278:00 am -
1 stop4h 46m
Sat 10/315:55 pm -
1 stop4h 20m
Deal found 9/10![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/106:47 pm -
1 stop4h 32m
Sat 10/173:45 pm -
1 stop5h 40m
Deal found 9/12![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:29 pm -
1 stop4h 37m
Mon 11/168:29 pm -
1 stop22h 06m
Deal found 9/11![American Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 9/186:47 pm -
1 stop4h 32m
Sun 9/206:36 am -
1 stop3h 24m
Deal found 9/14![United Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:19 pm -
1 stop4h 53m
Fri 10/308:04 pm -
1 stop12h 03m
Deal found 9/11![American Airlines logo]()
$612
Last-minute flights from Milwaukee to Green BayDiscover last-minute flight deals from Milwaukee to Green Bay. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Green Bay. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 9/186:47 pm -
1 stop4h 32m
Sun 9/206:36 am -
1 stop3h 24m
Deal found 9/14![United Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:14 pm -
1 stop3h 59m
Wed 9/305:43 am -
1 stop5h 24m
Deal found 9/14![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:48 pm -
1 stop5h 08m
Fri 9/258:27 pm -
1 stop25h 27m
Deal found 9/14![American Airlines logo]()
$935
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:14 pm -
1 stop3h 59m
Tue 9/2910:05 am -
1 stop4h 11m
Deal found 9/10![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:03 am -
1 stop4h 32m
Thu 10/15:43 am -
1 stop5h 24m
Deal found 9/11![American Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/16:32 pm -
1 stop4h 47m
Thu 10/85:00 am -
1 stop5h 07m
Deal found 9/13![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:14 pm -
1 stop3h 59m
Tue 10/66:00 am -
1 stop5h 12m
Deal found 9/10![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/106:47 pm -
1 stop4h 32m
Sat 10/173:45 pm -
1 stop5h 40m
Deal found 9/12![United Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/278:00 am -
1 stop4h 46m
Sat 10/315:55 pm -
1 stop4h 20m
Deal found 9/10![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:19 pm -
1 stop4h 53m
Fri 10/308:04 pm -
1 stop12h 03m
Deal found 9/11![American Airlines logo]()
$612
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (American Airlines) |
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 7,457,451 searches. Data last updated September 15, 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
Cheapest round-trip
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Fri 9/25
8:14 pm-12:13 am
1 stop3h 59m
Green Bay Austin-Straubel
Tue 9/29
10:05 am-2:16 pm
1 stop4h 11m
$319
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Thu 10/1
6:32 pm-11:19 pm
1 stop4h 47m
Green Bay Austin-Straubel
Thu 10/8
5:00 am-10:07 am
1 stop5h 07m
$324
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Fri 10/2
8:14 pm-12:13 am
1 stop3h 59m
Green Bay Austin-Straubel
Tue 10/6
6:00 am-11:12 am
1 stop5h 12m
$324
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Tue 10/27
8:00 am-12:46 pm
1 stop4h 46m
Green Bay Austin-Straubel
Sat 10/31
5:55 pm-10:15 pm
1 stop4h 20m
$359
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Sat 10/10
6:47 pm-11:19 pm
1 stop4h 32m
Green Bay Austin-Straubel
Sat 10/17
3:45 pm-9:25 pm
1 stop5h 40m
$361
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Fri 11/13
7:29 pm-12:06 am
1 stop4h 37m
Green Bay Austin-Straubel
Mon 11/16
8:29 pm-6:35 pm
1 stop22h 06m
$388
Quickest round-trip
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Fri 9/18
6:47 pm-11:19 pm
1 stop4h 32m
Green Bay Austin-Straubel
Sun 9/20
6:36 am-10:00 am
1 stop3h 24m
$599
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Wed 10/28
7:19 pm-12:12 am
1 stop4h 53m
Green Bay Austin-Straubel
Fri 10/30
8:04 pm-8:07 am
1 stop12h 03m
$612
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
MKE-GRB
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.
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