Cheap Flights from Boston to Milwaukee from $139

Frequently Asked Questions

• What are the cheapest flights from Boston to Milwaukee (BOS-MKE)?

  Based on Trip.com data, American Airlines offers one-way fares as low as $139 on Cheapest nonstop routes (e.g. BOS to MKE on Sat, Oct 10), while Delta Air Lines offers Cheapest nonstop round-trips from $324 departing on Fri, Sep 18 and returning on Fri, Sep 25.

• Which airlines offer direct flights from Boston to Milwaukee?

  At the moment, you can catch a nonstop flight from Boston to Milwaukee with the following airlines, including: Jetblue Airways Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Boston (BOS) to Milwaukee (MKE) and what is the distance?

  It takes around 2 hours 39 minutes to fly from Boston (BOS) to Milwaukee (MKE).

• When is the best time to book flights from Boston to Milwaukee?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Milwaukee is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Boston to Milwaukee?

  Based on Trip.com data in the past 4 weeks, there is 17 flight per week flying from Boston to Milwaukee. You can check the weekly schedule for popular airlines on this route below: Jetblue Airways: S/M/T/W/T/F/S -- B62229 (07:17) Delta Air Lines: S/M/T/W/T/F/- -- DL5614 (09:23)

• How can I find the best deals on flights from Boston to Milwaukee?

  To find best deals on flights from Boston to Milwaukee, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Oct 10, with one-way flights priced at just $139.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetblue Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Milwaukee travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Boston (BOS) to Milwaukee (MKE) the cheapest?

  The cheapest months to fly from Boston to Milwaukee is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Boston to Milwaukee on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Boston to Milwaukee on September 15, 2026 with Delta Air Lines, with prices starting at $197.

• Which airports can I fly into Milwaukee from Boston?

  You can arrive at any of the following airports in Milwaukee: Milwaukee Mitchell International Airport (MKE). Flights from Boston Logan International Airport to Milwaukee Mitchell International Airport (BOS-MKE) are by far the most popular option for this route.

• Is there any time difference between Boston and Milwaukee?

  The time difference between Milwaukee and Boston is 1h.

• How do I change or cancel my ticket from Boston to Milwaukee?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Boston to Milwaukee?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Boston to Milwaukee is $211. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Boston to Milwaukee?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Boston to Milwaukee is $378. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Boston to Milwaukee on Trip.com?

  Enter Boston and Milwaukee, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Boston to Milwaukee route?

  Jetblue Airwaysare the most popular budget airlines flying from Boston to Milwaukee. Check baggage, seat and payment fees before comparing the final price.