How long is the flight from Boston to Milwaukee?

There are many flights that can get you from Boston to Milwaukee in 4h 40m. Fly via American Airlines or Southwest to get the fastest option. Airlines will cover a distance of 857 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Boston to Milwaukee round-trip?

According to our current data, JetBlue ($100), United Airlines ($137), and Delta ($142) offers the cheapest pricing from Boston to Milwaukee. These flights start at 70% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Boston to Milwaukee one-way?

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $78. Users have also found prices from $88 and $98 on American Airlines and Southwest, respectively.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the cheapest flights from Boston to Milwaukee?

The cheapest flight price from Boston to Milwaukee is $198. On average you can expect to pay $409. The most popular route, (Boston Logan Intl - Milwaukee-Mitchell), can usually be booked for $207.

What are the most reliable airlines from Boston to Milwaukee?

No one likes to see their flight delayed. When booking a flight from Boston to Milwaukee consider choosing JetBlue (100%), EL AL (82%) or Korean Air (68%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Boston to Milwaukee?

Before booking your flight from Boston to Milwaukee check out the most popular airlines for this route: Delta, JetBlue or American Airlines.

Most accurate provider : When it comes to deals on Boston-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Milwaukee flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Boston to Milwaukee?

If you wish to fly to Milwaukee from Boston, then you need to book flights from Boston Logan Intl to Milwaukee-Mitchell. There is 1 flight from Logan Intl (BOS) to Milwaukee-Mitchell (MKE) per day to choose from. Flights to Milwaukee from Logan Intl are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 44m is how long a nonstop flight from Boston to Milwaukee-Mitchell typically takes.

Can I find deals for flights from Boston to Milwaukee that include hotel bookings?

Yes. In addition to deals on Boston to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to Milwaukee?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Milwaukee.

Can I find deals for business class flights from Boston to Milwaukee?

Yes. Cheapflights offers flight deals from Boston to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$81+ Flights from Boston to Milwaukee

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Find cheap flights from Boston to Milwaukee 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.

Cheapflights Tip: The best prices from Boston Logan Intl to Milwaukee-Mitchell are usually found in September or May, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Boston to Milwaukee

Cheapest flights from Boston to Milwaukee
Explore the most affordable flight options available from Boston to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/305:53 amBOS - MKE

1 stop5h 36mAmerican Airlines

Tue 1/66:11 amMKE - BOS

1 stop5h 43mAmerican Airlines

Deal found 12/17

$282

Tue 12/308:10 pmBOS - MKE

1 stop4h 35mSouthwest

Tue 1/611:15 amMKE - BOS

1 stop10h 15mSouthwest

Deal found 12/15

$292

Wed 12/314:36 pmBOS - MKE

1 stop7h 24mAmerican Airlines

Sun 1/49:44 pmMKE - BOS

1 stop4h 55mAmerican Airlines

Deal found 12/16

$303

Tue 12/305:53 amBOS - MKE

1 stop5h 36mAmerican Airlines

Sun 1/49:44 pmMKE - BOS

1 stop4h 55mAmerican Airlines

Deal found 12/17

$342

Sun 12/213:34 pmBOS - MKE

1 stop4h 54mAmerican Airlines

Tue 1/206:12 amMKE - BOS

1 stop5h 46mAmerican Airlines

Deal found 12/17

$362

Tue 12/305:53 amBOS - MKE

1 stop5h 36mAmerican Airlines

Fri 1/26:02 amMKE - BOS

1 stop6h 01mAmerican Airlines

Deal found 12/17

$367

Wed 12/314:36 pmBOS - MKE

1 stop7h 24mAmerican Airlines

Sat 1/36:02 amMKE - BOS

1 stop6h 01mAmerican Airlines

Deal found 12/17

$378

Tue 12/306:40 amBOS - MKE

1 stop4h 45mSouthwest

Fri 1/26:30 pmMKE - BOS

1 stop4h 40mSouthwest

Deal found 12/16

$392

Mon 12/291:48 pmBOS - MKE

1 stop6h 50mAmerican Airlines

Sun 1/49:44 pmMKE - BOS

1 stop4h 55mAmerican Airlines

Deal found 12/17

$402

Best flights from Boston to Milwaukee
Discover carefully curated flight deals from Boston to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 2/246:00 amBOS - MKE

1 stop6h 37mAmerican Airlines

Fri 2/2712:07 pmMKE - BOS

1 stop7h 26mAmerican Airlines

Deal found 12/17

$207

Sat 1/38:10 pmBOS - MKE

1 stop4h 40mSouthwest

Tue 1/66:35 amMKE - BOS

1 stop6h 45mSouthwest

Deal found 12/16

$207

Thu 2/192:23 pmBOS - MKE

1 stop20h 20mMultiple Airlines

Mon 2/238:11 pmMKE - BOS

2 stops28h 02mMultiple Airlines

Deal found 12/17

$257

Wed 2/188:45 pmBOS - MKE

Nonstop2h 54mDelta

Sat 2/219:35 amMKE - BOS

Nonstop2h 20mDelta

Deal found 12/16

$299

Fri 1/26:40 amBOS - MKE

1 stop4h 45mSouthwest

Mon 1/55:50 amMKE - BOS

1 stop4h 35mSouthwest

Deal found 12/17

$207

Wed 1/75:50 amBOS - MKE

1 stop5h 00mSouthwest

Thu 1/811:15 amMKE - BOS

1 stop10h 15mSouthwest

Deal found 12/17

$207

Fri 1/95:50 amBOS - MKE

1 stop5h 00mSouthwest

Tue 1/135:40 amMKE - BOS

2 stops9h 30mSouthwest

Deal found 12/17

$212

Tue 2/248:45 pmBOS - MKE

Nonstop2h 54mDelta

Fri 2/277:10 amMKE - BOS

Nonstop2h 19mDelta

Deal found 12/17

$299

Thu 2/196:35 amBOS - MKE

1 stop5h 55mSouthwest

Mon 2/234:30 pmMKE - BOS

1 stop5h 25mSouthwest

Deal found 12/17

$243

Sat 2/76:05 pmBOS - MKE

Nonstop3h 04mDelta

Sat 2/149:35 amMKE - BOS

Nonstop2h 20mDelta

Deal found 12/16

$299

Tue 12/308:10 pmBOS - MKE

1 stop4h 35mSouthwest

Tue 1/611:15 amMKE - BOS

1 stop10h 15mSouthwest

Deal found 12/15

$292

Last-minute flights from Boston to Milwaukee
Discover last-minute flight deals from Boston to Milwaukee. Data last updated December 18, 2025 and is based on user searches.

Tue 12/305:53 amBOS - MKE

1 stop5h 36mAmerican Airlines

Tue 1/66:11 amMKE - BOS

1 stop5h 43mAmerican Airlines

Deal found 12/17

$282

Thu 1/16:36 amBOS - MKE

1 stop7h 39mAmerican Airlines

Sun 1/49:44 pmMKE - BOS

1 stop4h 55mAmerican Airlines

Deal found 12/16

$267

Wed 1/75:50 amBOS - MKE

2 stops10h 30mSouthwest

Thu 1/811:15 amMKE - BOS

1 stop10h 15mSouthwest

Deal found 12/17

$212

Thu 1/811:06 amBOS - MKE

1 stop8h 39mFrontier

Sun 1/117:40 pmMKE - BOS

1 stop14h 06mFrontier

Deal found 12/15

$197

Fri 1/96:50 amBOS - MKE

1 stop8h 10mSouthwest

Tue 1/136:35 amMKE - BOS

1 stop6h 45mSouthwest

Deal found 12/17

$207

Mon 1/126:23 pmBOS - MKE

1 stop6h 12mAmerican Airlines

Wed 1/144:05 pmMKE - BOS

1 stop6h 46mAmerican Airlines

Deal found 12/16

$227

Thu 1/156:35 amBOS - MKE

1 stop5h 55mSouthwest

Thu 1/225:30 amMKE - BOS

2 stops7h 10mSouthwest

Deal found 12/16

$255

Thu 1/153:43 pmBOS - MKE

1 stop28h 09mMultiple Airlines

Mon 1/197:37 pmMKE - BOS

2 stops21h 07mMultiple Airlines

Deal found 12/16

$256

Sun 1/185:50 amBOS - MKE

1 stop5h 00mSouthwest

Wed 1/215:30 amMKE - BOS

2 stops7h 10mSouthwest

Deal found 12/17

$257

Mon 1/196:45 pmBOS - MKE

1 stop4h 50mSouthwest

Fri 1/235:40 amMKE - BOS

2 stops9h 30mSouthwest

Deal found 12/16

$287

Thu 1/296:50 amBOS - MKE

2 stops12h 35mSouthwest

Mon 2/26:35 amMKE - BOS

1 stop6h 45mSouthwest

Deal found 12/16

$248

One-way flights from Boston to Milwaukee
Search for one-way flight options from Boston to Milwaukee. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Thu 1/1512:10 pmBOS - MKE

1 stop7h 37mFrontier

Deal found 12/16

$81

Sat 1/1712:10 pmBOS - MKE

1 stop7h 37mFrontier

Deal found 12/16

$100

Thu 1/156:40 pmBOS - MKE

1 stop4h 55mSouthwest

Deal found 12/16

$104

Sun 1/45:59 amBOS - MKE

1 stop5h 26mAmerican Airlines

Deal found 12/17

$114

Sun 1/1812:10 pmBOS - MKE

1 stop7h 37mFrontier

Deal found 12/16

$116

Wed 1/143:43 pmBOS - MKE

1 stop28h 04mMultiple Airlines

Deal found 12/16

$132

Sat 1/175:27 pmBOS - MKE

2 stops26h 20mMultiple Airlines

Deal found 12/16

$139

Wed 12/315:35 pmBOS - MKE

1 stop5h 10mSouthwest

Deal found 12/17

$140

Fri 1/167:00 amBOS - MKE

1 stop12h 52mMultiple Airlines

Deal found 12/16

$143

Tue 1/135:00 pmBOS - MKE

1 stop7h 35mAmerican Airlines

Deal found 12/16

$149

Sat 1/178:50 amBOS - MKE

2 stops7h 15mSouthwest

Deal found 12/17

$152

Wed 2/186:22 pmBOS - MKE

2 stops14h 18mMultiple Airlines

Deal found 12/15

$157

Find flight deals from Boston to Milwaukee

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$197 (Frontier)
One-way from	$81 (Frontier)
Popular in	November
Cheapest in	September
Average price	$389
Good round-trip deal	$299 or less
Good one-way deal	$228 or less

Provider with most accurate pricing for Boston Logan Intl-Milwaukee-Mitchell flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Milwaukee-Mitchell flights.

Search Deals

From Boston Logan Intl to Milwaukee-Mitchell

Search Deals

One-way flight from Boston Logan Intl to Milwaukee-Mitchell

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Boston Logan Intl to Milwaukee-Mitchell.

Search Deals

Price to beat on a one-way flight from Boston Logan Intl to Milwaukee-Mitchell.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 2/24

6:00 am-11:37 am

1 stop6h 37m

Milwaukee-Mitchell

Fri 2/27

12:07 pm-8:33 pm

1 stop7h 26m

$207

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Sat 1/3

8:10 pm-11:50 pm

1 stop4h 40m

Milwaukee-Mitchell

Tue 1/6

6:35 am-2:20 pm

1 stop6h 45m

$207

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Fri 1/2

6:40 am-10:25 am

1 stop4h 45m

Milwaukee-Mitchell

Mon 1/5

5:50 am-11:25 am

1 stop4h 35m

$207

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Wed 1/7

5:50 am-9:50 am

1 stop5h 00m

Milwaukee-Mitchell

Thu 1/8

11:15 am-10:30 pm

1 stop10h 15m

$207

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Fri 1/9

5:50 am-9:50 am

1 stop5h 00m

Milwaukee-Mitchell

Tue 1/13

5:40 am-4:10 pm

2 stops9h 30m

$212

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 2/19

6:35 am-11:30 am

1 stop5h 55m

Milwaukee-Mitchell

Mon 2/23

4:30 pm-10:55 pm

1 stop5h 25m

$243

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Thu 2/19

2:23 pm-9:43 am

1 stop20h 20m

Milwaukee-Mitchell

Mon 2/23

8:11 pm-1:13 am

2 stops28h 02m

$257

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 12/30

8:10 pm-11:45 pm

1 stop4h 35m

Milwaukee-Mitchell

Tue 1/6

11:15 am-10:30 pm

1 stop10h 15m

$292

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Wed 2/18

8:45 pm-10:39 pm

Nonstop2h 54m

Milwaukee-Mitchell

Sat 2/21

9:35 am-12:55 pm

Nonstop2h 20m

$299

BostonMilwaukee

BOS - MKE

BOSMKE

Boston Logan Intl

Tue 2/24

8:45 pm-10:39 pm

Nonstop2h 54m

Milwaukee-Mitchell

Fri 2/27

7:10 am-10:29 am

Nonstop2h 19m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results

Compare providers for flights from Boston to Milwaukee

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Milwaukee in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Milwaukee flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-Milwaukee 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 Boston to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Boston with our price prediction graph.

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Milwaukee

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

To ensure you get the cheapest price possible for a flight from Boston to Milwaukee, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Milwaukee?

Currently, April is the cheapest month in which you can book a flight from Boston to Milwaukee (average of $89). Flying from Boston to Milwaukee in January is currently the most expensive (average of $122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to MKE?

It’s typically best to fly out from Boston to Milwaukee at noon. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Boston to Milwaukee?

Travelers seeking maximum savings on their Boston to Milwaukee flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Milwaukee

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Boston to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,092 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,055 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,897 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airports do I use to fly from Boston to Milwaukee?
If you wish to fly to Milwaukee from Boston, then you need to book flights from Boston Logan Intl to Milwaukee-Mitchell. There is 1 flight from Logan Intl (BOS) to Milwaukee-Mitchell (MKE) per day to choose from. Flights to Milwaukee from Logan Intl are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 44m is how long a nonstop flight from Boston to Milwaukee-Mitchell typically takes.
How long is the flight from Boston to Milwaukee?
There are many flights that can get you from Boston to Milwaukee in 4h 40m. Fly via American Airlines or Southwest to get the fastest option. Airlines will cover a distance of 857 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Boston to Milwaukee round-trip?
According to our current data, JetBlue ($100), United Airlines ($137), and Delta ($142) offers the cheapest pricing from Boston to Milwaukee. These flights start at 70% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Boston to Milwaukee one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $78. Users have also found prices from $88 and $98 on American Airlines and Southwest, respectively.
What are the most reliable airlines from Boston to Milwaukee?
No one likes to see their flight delayed. When booking a flight from Boston to Milwaukee consider choosing JetBlue (100%), EL AL (82%) or Korean Air (68%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Boston to Milwaukee?
The cheapest flight price from Boston to Milwaukee is $198. On average you can expect to pay $409. The most popular route, (Boston Logan Intl - Milwaukee-Mitchell), can usually be booked for $207.
Can I find deals for flights from Boston to Milwaukee that include hotel bookings?
Yes. In addition to deals on Boston to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Milwaukee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Milwaukee.
Can I find deals for business class flights from Boston to Milwaukee?
Yes. Cheapflights offers flight deals from Boston to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Milwaukee?
Currently, April is the cheapest month in which you can book a flight from Boston to Milwaukee (average of $89). Flying from Boston to Milwaukee in January is currently the most expensive (average of $122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Sheboygan

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Wauwatosa

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Complete your trip

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Other flights to Milwaukee

Top 5 airlines flying from Boston to Milwaukee

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$114	Average$296	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$176	Average$280	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$184	Average$376	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$196	Average$301	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$202	Average$337	FlexibilityNo cancel fee	On-time69%

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$81+ Cheap flights from Boston to Milwaukee (BOS - MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Milwaukee with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Milwaukee-Mitchell are usually found in September or May, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Boston to Milwaukee

Cheapest flights from Boston to MilwaukeeExplore the most affordable flight options available from Boston to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Boston to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Boston to Milwaukee

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Boston to Milwaukee

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 Boston to Milwaukee in December.

Best time to book a flight from Boston to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Milwaukee

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Reviews of airlines servicing Milwaukee

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Boston to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Boston to Milwaukee?

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What are the cheapest airlines flying from Boston to Milwaukee round-trip?

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What are the cheapest flights from Boston to Milwaukee?

Can I find deals for flights from Boston to Milwaukee that include hotel bookings?

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What is the cheapest month to book a flight from Boston to Milwaukee?

Traveling to a place near Milwaukee?

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Alternative routes for Boston to Milwaukee

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Top 5 airlines flying from Boston to Milwaukee

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Cheapest flights from Boston to Milwaukee
Explore the most affordable flight options available from Boston to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.