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Cheap flights from Boston to Milwaukee from $129

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:00 am - 12:06 pmBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
5h 06m1 stop Philadelphia
American Airlines Logo
5:00 am - 12:23 pmMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
6h 23m1 stop Washington, D.C. Reagan-National
$317American Airlines
Wed, Dec 16 - Sun, Jan 17
American Airlines Logo
3:13 pm - 10:36 pmBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
8h 23m1 stop Chicago O'Hare Intl
American Airlines Logo
3:34 pm - 10:44 pmMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
6h 10m1 stop Chicago O'Hare Intl
$317American Airlines
Wed, Jan 13 - Fri, Jan 15
United Airlines Logo
9:09 am - 2:00 pmBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
5h 51m1 stop Chicago O'Hare Intl
United Airlines Logo
11:40 am - 5:27 pmMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
4h 47m1 stop Newark
$317United Airlines
Tue, Jan 5 - Thu, Jan 7
United Airlines Logo
6:38 pm - 11:11 pmBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
5h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 pm - 1:18 amMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
5h 18m1 stop Chicago O'Hare Intl
$317United Airlines
Sun, Dec 20 - Tue, Dec 22
Frontier Logo
11:06 am - 5:26 pmBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
7h 20m1 stop Orlando
Frontier Logo
6:11 pm - 10:11 amMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
15h 00m1 stop Orlando
$318Frontier
Fri, Nov 20 - Sun, Nov 22
Frontier Logo
10:25 am - 5:02 pmBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
7h 37m1 stop Orlando
Frontier Logo
5:47 pm - 9:30 amMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
14h 43m1 stop Orlando
$320Frontier
Fri, Dec 18 - Mon, Dec 21
Southwest Logo
5:35 pm - 9:25 pmBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
4h 50m1 stop Baltimore/Washington
Southwest Logo
6:20 am - 2:30 pmMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
7h 10m2 stops Chicago Midway Baltimore/Washington
$382Southwest
Thu, Dec 3 - Tue, Dec 8
Southwest Logo
5:20 am - 9:40 amBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
5h 20m1 stop Lambert-St Louis
Southwest Logo
4:15 pm - 9:45 pmMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
4h 30m1 stop Chicago Midway
$386Southwest
Tue, Dec 1 - Thu, Dec 3
JetBlue Logo
9:15 am - 10:51 amBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
2h 36mnonstop
JetBlue Logo
11:50 am - 3:09 pmMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
2h 19mnonstop
$437JetBlue
Wed, May 5 - Thu, May 6
JetBlue Logo
9:15 am - 10:51 amBOS  Boston Logan Intl-MKE Milwaukee-Mitchell
2h 36mnonstop
JetBlue Logo
11:50 am - 3:09 pmMKE  Milwaukee-Mitchell-BOS Boston Logan Intl
2h 19mnonstop
$457JetBlue
Tue, May 4 - Thu, May 6

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United Airlines flights from Boston to Milwaukee

Our best United Airlines deals on Boston to Milwaukee flight tickets
United Airlines
Dec 16
BOS6:00 amBoston Logan Intl
5h 03m
1 stop
MKE10:03 amMilwaukee-Mitchell
Jan 17
MKE10:35 amMilwaukee-Mitchell
6h 55m
2 stops
BOS6:30 pmBoston Logan Intl
$322
United Airlines
Dec 19
BOS6:38 pmBoston Logan Intl
5h 33m
1 stop
MKE11:11 pmMilwaukee-Mitchell
Dec 21
MKE11:06 amMilwaukee-Mitchell
6h 21m
1 stop
BOS6:27 pmBoston Logan Intl
$330
United Airlines
Dec 5
BOS4:45 pmBoston Logan Intl
6h 30m
1 stop
MKE10:15 pmMilwaukee-Mitchell
Dec 12
MKE3:48 pmMilwaukee-Mitchell
5h 05m
1 stop
BOS9:53 pmBoston Logan Intl
$352

Frontier flights from Boston to Milwaukee

Our best Frontier deals on Boston to Milwaukee flight tickets
Frontier
Nov 20
BOS11:06 amBoston Logan Intl
7h 20m
1 stop
MKE5:26 pmMilwaukee-Mitchell
Nov 22
MKE6:11 pmMilwaukee-Mitchell
15h 00m
1 stop
BOS10:11 amBoston Logan Intl
$318
Frontier
Dec 18
BOS10:25 amBoston Logan Intl
7h 37m
1 stop
MKE5:02 pmMilwaukee-Mitchell
Dec 21
MKE5:47 pmMilwaukee-Mitchell
14h 43m
1 stop
BOS9:30 amBoston Logan Intl
$320
Frontier
Dec 21
BOS10:25 amBoston Logan Intl
7h 37m
1 stop
MKE5:02 pmMilwaukee-Mitchell
Dec 28
MKE5:47 pmMilwaukee-Mitchell
14h 43m
1 stop
BOS9:30 amBoston Logan Intl
$325

momondo Fare Finder

 
Use the filters below to find and compare flights from Boston to Milwaukee that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Wed 12/16

8:00 am-12:06 pm

1 stop5h 06m

Milwaukee-Mitchell

Sun 1/17

5:00 am-12:23 pm

1 stop6h 23m

$317

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Wed 1/13

3:13 pm-10:36 pm

1 stop8h 23m

Milwaukee-Mitchell

Fri 1/15

3:34 pm-10:44 pm

1 stop6h 10m

$317

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Tue 1/5

9:09 am-2:00 pm

1 stop5h 51m

Milwaukee-Mitchell

Thu 1/7

11:40 am-5:27 pm

1 stop4h 47m

$317

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Sun 12/20

6:38 pm-11:11 pm

1 stop5h 33m

Milwaukee-Mitchell

Tue 12/22

7:00 pm-1:18 am

1 stop5h 18m

$317

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Fri 11/20

11:06 am-5:26 pm

1 stop7h 20m

Milwaukee-Mitchell

Sun 11/22

6:11 pm-10:11 am

1 stop15h 00m

$318

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Fri 12/18

10:25 am-5:02 pm

1 stop7h 37m

Milwaukee-Mitchell

Mon 12/21

5:47 pm-9:30 am

1 stop14h 43m

$320

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Thu 12/3

5:35 pm-9:25 pm

1 stop4h 50m

Milwaukee-Mitchell

Tue 12/8

6:20 am-2:30 pm

2 stops7h 10m

$382

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Tue 12/1

5:20 am-9:40 am

1 stop5h 20m

Milwaukee-Mitchell

Thu 12/3

4:15 pm-9:45 pm

1 stop4h 30m

$386
Quickest round-trip

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Wed 5/5

9:15 am-10:51 am

Nonstop2h 36m

Milwaukee-Mitchell

Thu 5/6

11:50 am-3:09 pm

Nonstop2h 19m

$437

BostonMilwaukee

BOS Boston Logan Intl - MKE Milwaukee-Mitchell

BOSMKE

Boston Logan Intl

Tue 5/4

9:15 am-10:51 am

Nonstop2h 36m

Milwaukee-Mitchell

Thu 5/6

11:50 am-3:09 pm

Nonstop2h 19m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Boston to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Milwaukee?

Prices are currently low for flights on this route.

Typical prices usually range from $406 to $678.
The lowest price recently found on this route was $317.

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Boston is in May. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Milwaukee, with average flight prices from Boston averaging around $277.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Saturday is the cheapest day to fly to Milwaukee from Boston. The lowest ticket price found for a Saturday departure recently was $277. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Boston to Milwaukee on a Monday will generally be more expensive and average around $427. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

At noon is the cheapest time of day to fly from Boston to Milwaukee when you can find flight prices for as low as $268. Flying to Milwaukee at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $384 per ticket.

What is the cheapest Boston Logan Intl to Milwaukee-Mitchell flight route?

Fly from Boston Logan Intl to Milwaukee-Mitchell for the best Boston Logan Intl - Milwaukee-Mitchell flight prices

How far in advance should I book a flight from Boston to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Boston for as low as $250 on momondo.

What cabin class options are available on Boston to Milwaukee flights?

There are 4 cabin classes available to choose from on Boston to Milwaukee flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Milwaukee flights?

No. A direct flight is the cheapest option for a flight between Boston to Milwaukee.

How have Boston to Milwaukee flight prices changed over time?

As of November 2026, prices for Boston to Milwaukee flights are approximately 85% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Milwaukee (BOS to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Milwaukee

Best Price Found

$129

Fastest flight time

2h 36m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Boston in the past 72 hours is $129. The best round-trip flight deal from Boston to Milwaukee found on momondo in the last 72 hours is $317.
The fastest flight from Boston to Milwaukee takes 2h 36m
Direct flights go from Boston to Milwaukee every day.
There is 1 airport in Milwaukee. From Boston there are direct flights to Milwaukee-Mitchell (MKE).
Search flight deals

Frequently asked questions about flying from Boston to Milwaukee

  • How far is Boston Logan Intl to Milwaukee-Mitchell by plane?

    Milwaukee-Mitchell is 854.7 mi away from Boston Logan Intl. Typically, this will take 2h 36m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Boston Logan Intl Airport to Milwaukee-Mitchell Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Milwaukee?

  • What is the most popular airline from Boston to Milwaukee?

Best airlines flying from Boston to Milwaukee

Compare and see reviews for airlines that fly from Boston to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $117Free CancellationRating
7.1
3,065 reviews
Search JetBlue flights
DeltaPriceFrom $122Free CancellationRating
7.8
8,702 reviews
Search Delta flights
United AirlinesPriceFrom $196Free CancellationRating
7.3
10,472 reviews
Search United Airlines flights
American AirlinesPriceFrom $206Free CancellationRating
7.0
12,232 reviews
Search American Airlines flights
SouthwestPriceFrom $207Free CancellationRating
8.0
4,214 reviews
Search Southwest flights

  • Delta Flights From Boston to Milwaukee

    Delta operates around 2 flights from Boston to Milwaukee every week. The average price of these flights found in the last 72 hours has been $399, but momondo users have found Delta deals from Boston to Milwaukee from as low as $122 round-trip. Delta has been scored 7.8/10 in 8,702 reviews.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Oak Creek
Wauwatosa
Mequon
Glendale
West Bend
Kohler
Port Washington
Pewaukee
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Milwaukee?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Milwaukee. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Milwaukee with flexible booking policies on momondo?

momondo does allow users to show only those flights to Milwaukee from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Milwaukee right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Milwaukee from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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