$234+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — GRB
Oct 10 — Oct 171
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
Cheapest
Best
Last-minute
One-way
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 10, 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 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/6![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/42:20 pm -
1 stop5h 28m
Sun 10/115:00 am -
1 stop6h 30m
Deal found 9/6![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/225:00 am -
1 stop4h 48m
Sat 9/265:00 am -
1 stop5h 07m
Deal found 9/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/267:18 am -
1 stop5h 12m
Tue 9/295:00 am -
1 stop6h 30m
Deal found 9/8![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/167:19 pm -
1 stop4h 53m
Mon 10/198:04 pm -
1 stop15h 08m
Deal found 9/8![American Airlines logo]()
$580
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 10, 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 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/279:33 am -
1 stop3h 13m
Sun 11/11:32 pm -
1 stop4h 11m
Deal found 9/8![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/9![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/42:20 pm -
1 stop5h 28m
Sun 10/115:00 am -
1 stop6h 30m
Deal found 9/6![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/225:00 am -
1 stop4h 48m
Sat 9/265:00 am -
1 stop5h 07m
Deal found 9/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/267:18 am -
1 stop5h 12m
Tue 9/295:00 am -
1 stop6h 30m
Deal found 9/8![United Airlines logo]()
$374
Last-minute flights from Milwaukee to Green BayDiscover last-minute flight deals from Milwaukee to Green Bay. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Green Bay. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/225:00 am -
1 stop4h 48m
Sat 9/265:00 am -
1 stop5h 07m
Deal found 9/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/267:18 am -
1 stop5h 12m
Tue 9/295:00 am -
1 stop6h 30m
Deal found 9/8![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/6![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/42:20 pm -
1 stop5h 28m
Sun 10/115:00 am -
1 stop6h 30m
Deal found 9/6![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/167:19 pm -
1 stop4h 53m
Mon 10/198:04 pm -
1 stop15h 08m
Deal found 9/8![American Airlines logo]()
$580
One-way flights from Milwaukee to Green BaySearch for one-way flight options from Milwaukee to Green Bay. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Milwaukee to Green Bay. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/87:19 pm -
1 stop4h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/135:03 am -
1 stop4h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:24 pm -
1 stop3h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$642
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (American Airlines) |
One-way from | $234 (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 10, 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
Mon 11/9
5:04 am-9:28 am
1 stop4h 24m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Thu 11/5
5:04 am-9:28 am
1 stop4h 24m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Thu 10/8
7:19 pm-12:12 am
1 stop4h 53m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Tue 10/27
9:33 am-12:46 pm
1 stop3h 13m
Green Bay Austin-Straubel
Sun 11/1
1:32 pm-5:43 pm
1 stop4h 11m
$289
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
$289
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Sun 10/4
2:20 pm-7:48 pm
1 stop5h 28m
Green Bay Austin-Straubel
Sun 10/11
5:00 am-11:30 am
1 stop6h 30m
$328
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Tue 9/22
5:00 am-9:48 am
1 stop4h 48m
Green Bay Austin-Straubel
Sat 9/26
5:00 am-10:07 am
1 stop5h 07m
$349
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Sun 9/13
5:03 am-9:35 am
1 stop4h 32m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$354
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Sat 9/26
7:18 am-12:30 pm
1 stop5h 12m
Green Bay Austin-Straubel
Tue 9/29
5:00 am-11:30 am
1 stop6h 30m
$374
Quickest round-trip
MilwaukeeGreen Bay
MKE Milwaukee-Mitchell - GRB Green Bay Austin-Straubel
MKEGRB
Milwaukee-Mitchell
Tue 10/13
1:24 pm-5:21 pm
1 stop3h 57m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$642
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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