Cheap Frontier Airlines flights Boise (BOI) to Chicago (MDW)

Cheap Frontier Airlines flights Boise (BOI) to Chicago (MDW)

Prices were available within the past 7 days and start at for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 17 - Sat, Jul 19

BOI

Boise

MDW

Chicago

$250 Roundtrip, found 4 days ago

$250

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Boise to Chicago, returning Sat, Jul 19, priced at $250 found 4 days ago