Boston to Chicago
BOSMDW
Fly from Boston to Chicago starting at SAR 32 with Frontier Airlines.
Best fare available on Jun 21, 2026.
Limited seats. Better plans. Book before it's gone.
Boston to Chicago cheapest flights this week
Boston to Chicago monthly flight fare trend
Jun
from SAR 32
Jul
from SAR 40
Aug
No flights
Sep
from SAR 58
Oct
No flights
Nov
No flights
Airport Details
Origin
Boston
Logan International Airport (BOS)
Boston, BOS
Zone
New York
Elev
20 ft
Destination
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
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