Cheap Frontier Airlines flights Portland (PDX) to Chicago (MDW)

Cheap Frontier Airlines flights Portland (PDX) to Chicago (MDW)

Prices were available within the past 7 days and start at for one-way flights and $396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 15 - Fri, Nov 21

PDX

Portland

MDW

Chicago

$396 Roundtrip, found 1 day ago

$396

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 15 from Portland to Chicago, returning Fri, Nov 21, priced at $396 found 1 day ago