Cheap flights from Baltimore to Chicago
From 201 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 136 US$
Prices by date
238 US$
02/07
187 US$
03/07
187 US$
04/07
187 US$
05/07
187 US$
06/07
136 US$
07/07
Airlines on this route
FAQ
What's the cheapest month to fly Baltimore to Chicago?
Usually 2026-07, from 136 USD.
Are there direct flights from Baltimore to Chicago?
We show both direct and connecting options — filter to compare.