$146 Cheap Frontier Airlines flights Baltimore (BWI) to Chicago (ORD)

$146 Cheap Frontier Airlines flights Baltimore (BWI) to Chicago (ORD)

Prices were available within the past 7 days and start at $146 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 24 - Sun, Jun 1

BWI

Baltimore

ORD

Chicago

$218 Roundtrip, found 13 hours ago

$218

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sat, May 24 from Baltimore to Chicago, returning Sun, Jun 1, priced at $218 found 13 hours ago

Fri, May 30 - Sun, Jun 1

BWI

Baltimore

ORD

Chicago

$228 Roundtrip, found 13 hours ago

$228

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Baltimore to Chicago, returning Sun, Jun 1, priced at $228 found 13 hours ago