Route Price Intelligence
Cheap Flights From Chicago to Baltimore
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Chicago to Baltimore Washington just dropped to $92 nonstop on Frontier, close to the cheapest fare we've ever tracked on this route and well under the usual $300 price. It's an easy jump into the DC area for monuments, museums, and Inner Harbor without a connection. Only one date is confirmed at this price, so check the calendar for exact availability before booking.
✓ 10 date combinations found at this price
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Best Time to Fly from Chicago to Baltimore
The cheapest time to fly from Chicago to Baltimore is typically May, when fares average around $185. The most expensive month tends to be January at around $309. For the best deals, consider flying in May, June, July.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route