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Cheap flights from Boston to Milwaukee from $81

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 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Frontier Logo
11:06 am - 6:45 pm
BOS
-
MKE
8h 39m1 stop
Frontier Logo
7:59 pm - 10:11 am
MKE
-
BOS
13h 12m1 stop
$183Frontier
Thu, Jan 8 - Sat, Jan 10
Southwest Logo
6:50 am - 11:05 am
BOS
-
MKE
5h 15m1 stop
Southwest Logo
11:15 am - 10:30 pm
MKE
-
BOS
10h 15m1 stop
$207Southwest
Mon, Jan 5 - Mon, Jan 26
Southwest Logo
6:50 am - 6:25 pm
BOS
-
MKE
12h 35m2 stops
Southwest Logo
2:05 pm - 10:05 pm
MKE
-
BOS
7h 00m1 stop
$212Southwest
Thu, Jan 8 - Sat, Jan 10
American Airlines Logo
5:00 pm - 11:42 pm
BOS
-
MKE
7h 42m1 stop
American Airlines Logo
12:07 pm - 6:01 pm
MKE
-
BOS
4h 54m1 stop
$227American Airlines
Mon, Mar 2 - Tue, Mar 3
Delta Logo
5:05 pm - 6:57 pm
BOS
-
MKE
2h 52mnonstop
Delta Logo
7:35 pm - 10:54 pm
MKE
-
BOS
2h 19mnonstop
$243Delta
Wed, Apr 29 - Sun, May 3
American Airlines Logo
6:36 am - 11:44 am
BOS
-
MKE
6h 08m1 stop
American Airlines Logo
8:42 am - 6:38 pm
MKE
-
BOS
8h 56m1 stop
$256American Airlines
Tue, Feb 24 - Fri, Feb 27
Southwest Logo
5:35 am - 10:20 am
BOS
-
MKE
5h 45m1 stop
Southwest Logo
5:40 am - 4:10 pm
MKE
-
BOS
9h 30m2 stops
$257Southwest
Mon, Jan 5 - Mon, Jan 26
Southwest Logo
6:50 am - 6:25 pm
BOS
-
MKE
12h 35m2 stops
Southwest Logo
6:30 am - 4:10 pm
MKE
-
BOS
8h 40m2 stops
$262Southwest
Thu, Jan 8 - Sat, Jan 10
American Airlines Logo
3:15 pm - 9:45 pm
BOS
-
MKE
7h 30m1 stop
American Airlines Logo
6:00 am - 2:16 pm
MKE
-
BOS
7h 16m1 stop
$263American Airlines
Tue, Feb 24 - Fri, Feb 27
American Airlines Logo
5:53 am - 10:29 am
BOS
-
MKE
5h 36m1 stop
American Airlines Logo
9:44 pm - 3:39 am
MKE
-
BOS
4h 55m1 stop
$267American Airlines
Thu, Jan 1 - Sun, Jan 4

Southwest flights from Boston to Milwaukee

Our best Southwest deals on Boston to Milwaukee flight tickets
Southwest
Jan 5
BOS6:50 amBoston Logan Intl
5h 15m
1 stop
MKE11:05 amMilwaukee-Mitchell
Jan 26
MKE11:15 amMilwaukee-Mitchell
10h 15m
1 stop
BOS10:30 pmBoston Logan Intl
$207
Find similar
Southwest
Jan 8
BOS6:50 amBoston Logan Intl
12h 35m
2 stops
MKE6:25 pmMilwaukee-Mitchell
Jan 10
MKE2:05 pmMilwaukee-Mitchell
7h 00m
1 stop
BOS10:05 pmBoston Logan Intl
$212
Find similar
Southwest
Jan 5
BOS5:35 amBoston Logan Intl
5h 45m
1 stop
MKE10:20 amMilwaukee-Mitchell
Jan 26
MKE5:40 amMilwaukee-Mitchell
9h 30m
2 stops
BOS4:10 pmBoston Logan Intl
$257
Find similar

American Airlines flights from Boston to Milwaukee

Our best American Airlines deals on Boston to Milwaukee flight tickets
American Airlines
Mar 2
BOS5:00 pmBoston Logan Intl
7h 42m
1 stop
MKE11:42 pmMilwaukee-Mitchell
Mar 3
MKE12:07 pmMilwaukee-Mitchell
4h 54m
1 stop
BOS6:01 pmBoston Logan Intl
$227
Find similar
American Airlines
Feb 24
BOS6:36 amBoston Logan Intl
6h 08m
1 stop
MKE11:44 amMilwaukee-Mitchell
Feb 27
MKE8:42 amMilwaukee-Mitchell
8h 56m
1 stop
BOS6:38 pmBoston Logan Intl
$256
Find similar
American Airlines
Feb 24
BOS3:15 pmBoston Logan Intl
7h 30m
1 stop
MKE9:45 pmMilwaukee-Mitchell
Feb 27
MKE6:00 amMilwaukee-Mitchell
7h 16m
1 stop
BOS2:16 pmBoston Logan Intl
$263
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 December 11, 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

Thu 1/8

11:06 am-6:45 pm

1 stop8h 39m

Milwaukee-Mitchell

Sat 1/10

7:59 pm-10:11 am

1 stop13h 12m

$183

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Mon 1/5

6:50 am-11:05 am

1 stop5h 15m

Milwaukee-Mitchell

Mon 1/26

11:15 am-10:30 pm

1 stop10h 15m

$207

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 1/8

6:50 am-6:25 pm

2 stops12h 35m

Milwaukee-Mitchell

Sat 1/10

2:05 pm-10:05 pm

1 stop7h 00m

$212

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Mon 3/2

5:00 pm-11:42 pm

1 stop7h 42m

Milwaukee-Mitchell

Tue 3/3

12:07 pm-6:01 pm

1 stop4h 54m

$227

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Wed 4/29

5:05 pm-6:57 pm

Nonstop2h 52m

Milwaukee-Mitchell

Sun 5/3

7:35 pm-10:54 pm

Nonstop2h 19m

$243

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 2/24

6:36 am-11:44 am

1 stop6h 08m

Milwaukee-Mitchell

Fri 2/27

8:42 am-6:38 pm

1 stop8h 56m

$256

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Mon 1/5

5:35 am-10:20 am

1 stop5h 45m

Milwaukee-Mitchell

Mon 1/26

5:40 am-4:10 pm

2 stops9h 30m

$257

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 1/8

6:50 am-6:25 pm

2 stops12h 35m

Milwaukee-Mitchell

Sat 1/10

6:30 am-4:10 pm

2 stops8h 40m

$262

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 2/24

3:15 pm-9:45 pm

1 stop7h 30m

Milwaukee-Mitchell

Fri 2/27

6:00 am-2:16 pm

1 stop7h 16m

$263

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 1/1

5:53 am-10:29 am

1 stop5h 36m

Milwaukee-Mitchell

Sun 1/4

9:44 pm-3:39 am

1 stop4h 55m

$267

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?

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 $284.

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 $286. 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 $391. 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 $290. 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 $412 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 $339 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.

Can stopping save me money on Boston to Milwaukee flights?

You could potentially save up to 15% on your flight if you consider stops on a Boston to Milwaukee flight.

How have Boston to Milwaukee flight prices changed over time?

As of December 2025, prices for Boston to Milwaukee flights are approximately 5% cheaper 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

$198

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Boston in the past 72 hours is $198. The best round-trip flight deal from Boston to Milwaukee found on momondo in the last 72 hours is $319.
The fastest flight from Boston to Milwaukee takes 2h 30m
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

  • 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 30m 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
2,899 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $145Free CancellationRating
6.3
8,177 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $176Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
DeltaPriceFrom $184Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
United AirlinesPriceFrom $202Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

  • Delta Flights From Boston to Milwaukee

    Delta operates around 5 flights from Boston to Milwaukee every week. The average price of these flights found in the last 72 hours has been $375, but momondo users have found Delta deals from Boston to Milwaukee from as low as $184 round-trip. Delta has been scored 7.9/10 in 8,005 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
Pewaukee
Kohler
Port Washington
West Bend
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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