Deal found on August 14, 2026
Washington, D.C. to Chicago
$67$27676% off
Round trip
This is one of the best fares we have tracked in weeks: Chicago usually runs close to $299 round trip from BWI, and this nonstop Frontier ticket is down to just $67. Chicago works year round, and pricing like this is showing up for fall dates with world class food, architecture tours, and lakefront energy waiting on the other end.
Travel dates
Dates in September
e.g. Sep 12 – Sep 21 · 9 nights
Date options
7 at this price
Lowest we've seen
$58
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