Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Milwaukee (MKE)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to Milwaukee (MKE)

How to find the cheapest flight from Boston (BOS) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Milwaukee in August , September 2026

20 Aug - 29 Sep $ 394.00
BOS
Boston
JetBlue Airways
DIRECT
MKE
Milwaukee
MKE
Milwaukee
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
20 Aug - 09 Sep $ 394.00
BOS
Boston
JetBlue Airways
DIRECT
MKE
Milwaukee
MKE
Milwaukee
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
20 Aug - 01 Sep $ 404.00
BOS
Boston
JetBlue Airways
DIRECT
MKE
Milwaukee
MKE
Milwaukee
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Milwaukee

31 Aug - 31 Aug $ 407.00
BOS
Boston
United Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
United Airlines
1 STOPS
BOS
Boston
Pick dates
27 Aug - 31 Aug $ 423.00
BOS
Boston
United Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
United Airlines
1 STOPS
BOS
Boston
Pick dates
20 Aug - 31 Aug $ 538.00
BOS
Boston
JetBlue Airways
DIRECT
MKE
Milwaukee
MKE
Milwaukee
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

One-way flights to Milwaukee from Boston

9:00 AM - 11:41 AM
United Airlines
1 Stops
4h 38m
BOS - MKE
$ 220
Kiwi
Pick dates
7:10 AM - 7:10 AM
JetBlue Airways
0 Stops
2h 34m
BOS - MKE
$ 256
Kiwi
Pick dates
7:10 AM - 7:10 AM
JetBlue Airways
0 Stops
2h 34m
BOS - MKE
$ 278
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Milwaukee (MKE)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.