This deal has expired.
It was found on August 28, 2026. Typical price for this route is $276. Fares like this come and go fast. Get the next one by email below.
Past deal
Washington, D.C. to Chicago
$117$27658% off
Round trip
Fly BWI to Chicago for just $117 round trip on Frontier, down from the usual $299, a 61% discount and one of the steepest cuts we've seen on this route. It's a nonstop hop that works well for a fall food-and-museums weekend, with deep-dish pizza and lakefront views on the other end. Fares on this route rarely dip this low, making it worth a look while it lasts.
Travel dates
September into October
e.g. Sep 26 – Oct 5 · 9 nights
Date options
8 at this price
Lowest we've seen
$58
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