$106 Cheap Flights from Nantucket (ACK) to Milwaukee (MKE)

View $106 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Nantucket, MA (ACK-Nantucket Memorial) to General Mitchell Intl. Airport (MKE)

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Cheap Flights from Nantucket to Milwaukee (ACK-MKE)

Prices were available within the past 7 days and start at $106 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Oct 1 - Fri, Oct 17
ACK
Nantucket
MKE
Milwaukee
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 1 from Nantucket to Milwaukee, returning Fri, Oct 17, priced at $258 found 1 day ago
JetBlue Airways
Tue, Sep 30 - Fri, Oct 17
ACK
Nantucket
MKE
Milwaukee
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Nantucket to Milwaukee, returning Fri, Oct 17, priced at $303 found 1 day ago
JetBlue Airways
Wed, Oct 1 - Wed, Oct 15
ACK
Nantucket
MKE
Milwaukee
$380 Roundtrip, found 1 day ago
$380
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 1 from Nantucket to Milwaukee, returning Wed, Oct 15, priced at $380 found 1 day ago
United
Thu, Sep 11 - Tue, Sep 23
ACK
Nantucket
MKE
Milwaukee
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Nantucket to Milwaukee, returning Tue, Sep 23, priced at $404 found 1 day ago
JetBlue Airways
Tue, Sep 30 - Wed, Oct 15
ACK
Nantucket
MKE
Milwaukee
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Sep 30 from Nantucket to Milwaukee, returning Wed, Oct 15, priced at $425 found 1 day ago
United
Thu, Sep 11 - Wed, Sep 24
ACK
Nantucket
MKE
Milwaukee
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Nantucket to Milwaukee, returning Wed, Sep 24, priced at $439 found 1 day ago
United
Thu, Sep 11 - Tue, Sep 16
ACK
Nantucket
MKE
Milwaukee
$444 Roundtrip, found 1 day ago
$444
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Nantucket to Milwaukee, returning Tue, Sep 16, priced at $444 found 1 day ago
United
Thu, Sep 11 - Sat, Sep 13
ACK
Nantucket
MKE
Milwaukee
$454 Roundtrip, found 1 day ago
$454
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Nantucket to Milwaukee, returning Sat, Sep 13, priced at $454 found 1 day ago
United
Wed, Sep 10 - Tue, Sep 23
ACK
Nantucket
MKE
Milwaukee
$460 Roundtrip, found 1 day ago
$460
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 10 from Nantucket to Milwaukee, returning Tue, Sep 23, priced at $460 found 1 day ago
United
Wed, Sep 10 - Tue, Sep 23
ACK
Nantucket
MKE
Milwaukee
$479 Roundtrip, found 1 day ago
$479
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 10 from Nantucket to Milwaukee, returning Tue, Sep 23, priced at $479 found 1 day ago

Alternative airports near Milwaukee

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Mitchell Intl. MKE. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $692
MKE
General Mitchell Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $692
Flights from Nantucket (ACK) to Milwaukee (MKE)
Origin airport
Nantucket Memorial
Destination airport
General Mitchell Intl.
Airlines serving
JetBlue Airways, United
Roundtrip price
$257
Distance
920 mi

Nantucket to Milwaukee Flights

The cheapest times to fly from Nantucket to Milwaukee

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nantucket to Milwaukee are during the month of October. You can find some of the cheapest flights from Nantucket to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nantucket to Milwaukee

Sunday is one of the best days to book for cheap flights from Nantucket to Milwaukee: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nantucket to Milwaukee

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nantucket to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from $106 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nantucket to Milwaukee flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nantucket to Milwaukee airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE) cost?
Lock in a cheap one-way flight from $106 or cheap return flight from $258 from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE)?
October is the most affordable month to fly from ACK to MKE. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ACK to MKE flight.
How many flights per day from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE)?
Nonstop flights from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ACK to MKE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE)?
To touch down at General Mitchell Intl. Airport (MKE) on schedule, select a flight that leaves from Nantucket Memorial Airport (ACK) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE) last-minute?
Last-minute fares from ACK to MKE are usually more expensive. To secure the cheapest rates, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an ACK to MKE flight and hotel package?
Compared with arranging hotels and flights separately, booking an ACK to MKE flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Simply secure your flights and select from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Nantucket Memorial Airport (ACK) to General Mitchell Intl. Airport (MKE)?
If you reserved your ACK to MKE flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.