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Cheap flights from Boston to Milwaukee from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Milwaukee departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest Logo
6:50 pm - 11:25 pmBOS-MKE
5h 35m1 stop
Southwest Logo
8:05 am - 6:40 pmMKE-BOS
9h 35m1 stop
$207Southwest
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Mon, Nov 10 - Fri, Nov 14
Southwest Logo
5:00 am - 11:15 amBOS-MKE
7h 15m1 stop
Southwest Logo
5:10 am - 2:45 pmMKE-BOS
8h 35m1 stop
$237Southwest
Find Deal
Thu, Nov 13 - Sun, Nov 16
Spirit Airlines Logo
8:11 pm - 9:39 amBOS-MKE
14h 28m1 stop
Spirit Airlines Logo
10:34 am - 7:06 pmMKE-BOS
7h 32m1 stop
$244Spirit Airlines
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Thu, Dec 11 - Mon, Dec 15
Southwest Logo
7:20 am - 11:40 amBOS-MKE
5h 20m1 stop
Southwest Logo
6:40 am - 12:55 pmMKE-BOS
5h 15m1 stop
$247Southwest
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Thu, Dec 4 - Tue, Dec 9
American Airlines Logo
10:55 am - 3:33 pmBOS-MKE
5h 38m1 stop
American Airlines Logo
3:49 pm - 12:16 amMKE-BOS
7h 27m1 stop
$267American Airlines
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Tue, Nov 11 - Fri, Nov 14
American Airlines Logo
8:00 am - 12:01 pmBOS-MKE
5h 01m1 stop
American Airlines Logo
6:01 am - 2:12 pmMKE-BOS
7h 11m1 stop
$277American Airlines
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Fri, Nov 28 - Fri, Dec 5
Delta Logo
7:40 pm - 9:26 pmBOS-MKE
2h 46mnonstop
Delta Logo
7:00 am - 10:16 amMKE-BOS
2h 16mnonstop
$319Delta
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Thu, Dec 4 - Sun, Dec 7
Delta Logo
5:29 am - 8:48 amBOS-MKE
4h 19m1 stop
Delta Logo
7:00 am - 10:16 amMKE-BOS
2h 16mnonstop
$329Delta
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Sat, Dec 13 - Mon, Dec 15
United Airlines Logo
2:15 pm - 9:11 pmBOS-MKE
7h 56m2 stops
United Airlines Logo
7:08 am - 12:53 pmMKE-BOS
4h 45m1 stop
$344United Airlines
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Wed, Dec 31 - Sun, Jan 4
United Airlines Logo
6:02 am - 10:16 amBOS-MKE
5h 14m1 stop
United Airlines Logo
8:44 am - 4:12 pmMKE-BOS
6h 28m2 stops
$364United Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28

Southwest flights from Boston to Milwaukee

Our best Southwest deals on Boston to Milwaukee flight tickets
Southwest
Nov 10
BOS6:50 pmBoston Logan Intl
5h 35m
1 stop
MKE11:25 pmMilwaukee-Mitchell
Nov 14
MKE8:05 amMilwaukee-Mitchell
9h 35m
1 stop
BOS6:40 pmBoston Logan Intl
$207
Find similar
Southwest
Nov 13
BOS5:00 amBoston Logan Intl
7h 15m
1 stop
MKE11:15 amMilwaukee-Mitchell
Nov 16
MKE5:10 amMilwaukee-Mitchell
8h 35m
1 stop
BOS2:45 pmBoston Logan Intl
$237
Find similar
Southwest
Dec 4
BOS7:20 amBoston Logan Intl
5h 20m
1 stop
MKE11:40 amMilwaukee-Mitchell
Dec 9
MKE6:40 amMilwaukee-Mitchell
5h 15m
1 stop
BOS12:55 pmBoston Logan Intl
$247
Find similar

American Airlines flights from Boston to Milwaukee

Our best American Airlines deals on Boston to Milwaukee flight tickets
American Airlines
Nov 11
BOS10:55 amBoston Logan Intl
5h 38m
1 stop
MKE3:33 pmMilwaukee-Mitchell
Nov 14
MKE3:49 pmMilwaukee-Mitchell
7h 27m
1 stop
BOS12:16 amBoston Logan Intl
$267
Find similar
American Airlines
Nov 28
BOS8:00 amBoston Logan Intl
5h 01m
1 stop
MKE12:01 pmMilwaukee-Mitchell
Dec 5
MKE6:01 amMilwaukee-Mitchell
7h 11m
1 stop
BOS2:12 pmBoston Logan Intl
$277
Find similar
American Airlines
Nov 24
BOS7:44 amBoston Logan Intl
8h 23m
1 stop
MKE3:07 pmMilwaukee-Mitchell
Dec 3
MKE1:08 pmMilwaukee-Mitchell
10h 05m
1 stop
BOS12:13 amBoston Logan Intl
$285
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Milwaukee 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, momondo users made 832,500 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Boston to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Mon 11/10

6:50 pm-11:25 pm

1 stop5h 35m

Milwaukee-Mitchell

Fri 11/14

8:05 am-6:40 pm

1 stop9h 35m

$207

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 11/13

5:00 am-11:15 am

1 stop7h 15m

Milwaukee-Mitchell

Sun 11/16

5:10 am-2:45 pm

1 stop8h 35m

$237

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 12/11

8:11 pm-9:39 am

1 stop14h 28m

Milwaukee-Mitchell

Mon 12/15

10:34 am-7:06 pm

1 stop7h 32m

$244

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 12/4

7:20 am-11:40 am

1 stop5h 20m

Milwaukee-Mitchell

Tue 12/9

6:40 am-12:55 pm

1 stop5h 15m

$247

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 11/11

10:55 am-3:33 pm

1 stop5h 38m

Milwaukee-Mitchell

Fri 11/14

3:49 pm-12:16 am

1 stop7h 27m

$267

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Fri 11/28

8:00 am-12:01 pm

1 stop5h 01m

Milwaukee-Mitchell

Fri 12/5

6:01 am-2:12 pm

1 stop7h 11m

$277

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 12/4

7:40 pm-9:26 pm

Nonstop2h 46m

Milwaukee-Mitchell

Sun 12/7

7:00 am-10:16 am

Nonstop2h 16m

$319

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Sat 12/13

5:29 am-8:48 am

1 stop4h 19m

Milwaukee-Mitchell

Mon 12/15

7:00 am-10:16 am

Nonstop2h 16m

$329

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Wed 12/31

2:15 pm-9:11 pm

2 stops7h 56m

Milwaukee-Mitchell

Sun 1/4

7:08 am-12:53 pm

1 stop4h 45m

$344

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Mon 11/24

6:02 am-10:16 am

1 stop5h 14m

Milwaukee-Mitchell

Fri 11/28

8:44 am-4:12 pm

2 stops6h 28m

$364

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 cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Boston is in September. Flight prices, which tend to average around $242, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Milwaukee, with average flight prices from Boston averaging around $287.

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

According to our data, Wednesday is the cheapest day to fly to Milwaukee from Boston. The lowest ticket price found for a Wednesday departure recently was $287. 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 $414. 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 $289. Flying to Milwaukee at noon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $395 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 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 $336 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 $252 on momondo.

What cabin class options are available on Boston Logan Intl to Milwaukee-Mitchell flights?

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

How have Boston to Milwaukee flight prices changed over time?

As of October 2025, prices for Boston to Milwaukee flights are approximately 26% 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

$208

Fastest flight time

2h 39m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Boston in the past 72 hours is $208. The best round-trip flight deal from Boston to Milwaukee found on momondo in the last 72 hours is $297.
The fastest flight from Boston to Milwaukee takes 2h 39m
Direct flights go from Boston to Milwaukee every day.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)
Search flight deals

  • 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 46m 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 $114Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $145Free CancellationRating
6.3
8,114 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $176Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
DeltaPriceFrom $186Free CancellationRating
7.9
7,994 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights

  • Delta Flights From Boston to Milwaukee

    Delta operates around 7 flights from Boston to Milwaukee every week. The average price of these flights found in the last 72 hours has been $383, but momondo users have found Delta deals from Boston to Milwaukee from as low as $186 round-trip. Delta has been scored 7.9/10 in 7,994 reviews.

Traveling to a place near Milwaukee?

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