$121 Cheap Frontier Airlines flights Baltimore (BWI) to Chicago (ORD)

$121 Cheap Frontier Airlines flights Baltimore (BWI) to Chicago (ORD)

Prices were available within the past 7 days and start at $121 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 10 - Wed, Oct 14

BWI

Baltimore

ORD

Chicago

$98 Roundtrip, found 6 days ago

$98

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Oct 10 from Baltimore to Chicago, returning Wed, Oct 14, priced at $98 found 6 days ago

Sat, Oct 10 - Sat, Oct 17

BWI

Baltimore

ORD

Chicago

$120 Roundtrip, found 6 days ago

$120

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Oct 10 from Baltimore to Chicago, returning Sat, Oct 17, priced at $120 found 6 days ago

Tue, Oct 20 - Tue, Nov 10

BWI

Baltimore

ORD

Chicago

$138 Roundtrip, found 3 hours ago

$138

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Oct 20 from Baltimore to Chicago, returning Tue, Nov 10, priced at $138 found 3 hours ago

Thu, Oct 1 - Tue, Oct 20

BWI

Baltimore

ORD

Chicago

$159 Roundtrip, found 3 hours ago

$159

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Oct 1 from Baltimore to Chicago, returning Tue, Oct 20, priced at $159 found 3 hours ago

Tue, Oct 6 - Wed, Oct 14

BWI

Baltimore

ORD

Chicago

$161 Roundtrip, found 6 days ago

$161

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Oct 6 from Baltimore to Chicago, returning Wed, Oct 14, priced at $161 found 6 days ago

Sat, Oct 10 - Tue, Oct 13

BWI

Baltimore

ORD

Chicago

$166 Roundtrip, found 6 days ago

$166

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Oct 10 from Baltimore to Chicago, returning Tue, Oct 13, priced at $166 found 6 days ago