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Cheap flights from Boston to Milwaukee from $88

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 6/9. 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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Find the cheapest flights from Boston to Milwaukee

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Milwaukee.
Spirit Airlines Logo
5:45 am - 11:27 amBOS-MKE
6h 42m1 stop
Spirit Airlines Logo
12:22 pm - 2:44 pmMKE-BOS
25h 22m2 stops
$180Spirit Airlines
Find Deal
Sat, May 17 - Tue, May 20
JetBlue Logo
1:13 pm - 2:53 pmBOS-MKE
2h 40mnonstop
JetBlue Logo
4:43 pm - 7:59 pmMKE-BOS
2h 16mnonstop
$187JetBlue
Find Deal
Thu, May 1 - Tue, May 6
American Airlines Logo
5:00 am - 9:24 amBOS-MKE
5h 24m1 stop
American Airlines Logo
2:51 pm - 10:07 pmMKE-BOS
6h 16m1 stop
$206American Airlines
Find Deal
Thu, May 1 - Mon, May 5
Delta Logo
5:05 pm - 6:51 pmBOS-MKE
2h 46mnonstop
Delta Logo
7:35 pm - 11:02 pmMKE-BOS
2h 27mnonstop
$207Delta
Find Deal
Tue, Jul 8 - Wed, Jul 9
American Airlines Logo
6:36 pm - 11:58 pmBOS-MKE
6h 22m1 stop
American Airlines Logo
6:00 am - 12:12 pmMKE-BOS
5h 12m1 stop
$208American Airlines
Find Deal
Sat, May 17 - Tue, May 20
United Airlines Logo
5:30 am - 11:35 amBOS-MKE
7h 05m2 stops
United Airlines Logo
5:29 pm - 11:21 pmMKE-BOS
4h 52m1 stop
$224United Airlines
Find Deal
Sun, May 25 - Wed, May 28
Southwest Logo
7:10 am - 11:45 amBOS-MKE
5h 35m1 stop
Southwest Logo
7:45 am - 5:30 pmMKE-BOS
8h 45m1 stop
$229Southwest
Find Deal
Fri, Aug 22 - Sun, Aug 24
Southwest Logo
6:30 pm - 10:35 pmBOS-MKE
5h 05m1 stop
Southwest Logo
5:15 pm - 11:15 pmMKE-BOS
5h 00m1 stop
$247Southwest
Find Deal
Fri, May 9 - Mon, May 12
Delta Logo
8:00 am - 12:09 pmBOS-MKE
5h 09m1 stop
Delta Logo
4:40 pm - 8:05 pmMKE-BOS
2h 25mnonstop
$251Delta
Find Deal
Thu, May 1 - Mon, May 5
United Airlines Logo
2:49 pm - 8:37 pmBOS-MKE
6h 48m2 stops
United Airlines Logo
11:25 am - 5:23 pmMKE-BOS
4h 58m1 stop
$292United Airlines
Find Deal
Sat, May 3 - Tue, May 6

Spirit Airlines flights from Boston to Milwaukee

Our best Spirit Airlines deals on Boston to Milwaukee flight tickets
Spirit Airlines
May 17
BOS5:45 amBoston Logan Intl
6h 42m
1 stop
MKE11:27 amMilwaukee-Mitchell
May 20
MKE12:22 pmMilwaukee-Mitchell
25h 22m
2 stops
BOS2:44 pmBoston Logan Intl
Spirit Airlines
May 8
BOS7:47 pmBoston Logan Intl
12h 56m
1 stop
MKE7:43 amMilwaukee-Mitchell
May 10
MKE12:22 pmMilwaukee-Mitchell
10h 25m
1 stop
BOS11:47 pmBoston Logan Intl
Spirit Airlines
May 14
BOS5:45 amBoston Logan Intl
6h 42m
1 stop
MKE11:27 amMilwaukee-Mitchell
May 19
MKE9:15 amMilwaukee-Mitchell
12h 36m
1 stop
BOS10:51 pmBoston Logan Intl

Delta flights from Boston to Milwaukee

Our best Delta deals on Boston to Milwaukee flight tickets
Delta
Jul 8
BOS5:05 pmBoston Logan Intl
2h 46m
MKE6:51 pmMilwaukee-Mitchell
Jul 9
MKE7:35 pmMilwaukee-Mitchell
2h 27m
BOS11:02 pmBoston Logan Intl
Delta
May 1
BOS8:00 amBoston Logan Intl
5h 09m
1 stop
MKE12:09 pmMilwaukee-Mitchell
May 5
MKE4:40 pmMilwaukee-Mitchell
2h 25m
BOS8:05 pmBoston Logan Intl
Delta
May 21
BOS9:05 amBoston Logan Intl
2h 43m
MKE10:48 amMilwaukee-Mitchell
May 25
MKE6:00 amMilwaukee-Mitchell
6h 20m
1 stop
BOS1:20 pmBoston Logan Intl

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 August. Flight prices, which tend to average around $291, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Milwaukee, with average flight prices from Boston averaging around $306.

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 $304. 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 $376. 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 $298. 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 $403 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 21 weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $351 when searching 21 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 $270 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 April 2025, prices for Boston to Milwaukee flights are approximately 38% 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

$88

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 $88. The best round-trip flight deal from Boston to Milwaukee found on momondo in the last 72 hours is $180.
The fastest flight from Boston to Milwaukee takes 2h 30m
Direct flights go from Boston to Milwaukee every day.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)

  • 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
Spirit AirlinesPriceFrom $81Free CancellationRating
6.3
7,926 reviews
Search Spirit Airlines flights
JetBluePriceFrom $153Free CancellationRating
7.3
2,926 reviews
Search JetBlue flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
DeltaPriceFrom $201Free CancellationRating
8.0
7,916 reviews
Search Delta flights
SouthwestPriceFrom $226Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
  • Delta Flights From Boston to Milwaukee

    Delta operates around 9 flights from Boston to Milwaukee every week. The average price of these flights found in the last 72 hours has been $413, but momondo users have found Delta deals from Boston to Milwaukee from as low as $201 round-trip. Delta has been scored 8.0/10 in 7,917 reviews.


Traveling to a place near Milwaukee?

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

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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