$34 Cheap Frontier Airlines flights Baltimore (BWI) to Chicago (ORD)

$34 Cheap Frontier Airlines flights Baltimore (BWI) to Chicago (ORD)

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 12 - Thu, Jan 15

BWI

Baltimore

ORD

Chicago

$68 Roundtrip, found 16 hours ago

$68

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Baltimore to Chicago, returning Thu, Jan 15, priced at $68 found 16 hours ago

Thu, Jan 15 - Sun, Jan 18

BWI

Baltimore

ORD

Chicago

$79 Roundtrip, found 16 hours ago

$79

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Baltimore to Chicago, returning Sun, Jan 18, priced at $79 found 16 hours ago

Mon, Jan 12 - Fri, Jan 16

BWI

Baltimore

ORD

Chicago

$115 Roundtrip, found 16 hours ago

$115

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Baltimore to Chicago, returning Fri, Jan 16, priced at $115 found 16 hours ago

Thu, Jan 15 - Sun, Jan 18

BWI

Baltimore

ORD

Chicago

$131 Roundtrip, found 16 hours ago

$131

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Baltimore to Chicago, returning Sun, Jan 18, priced at $131 found 16 hours ago

Mon, Jan 12 - Sat, Jan 17

BWI

Baltimore

ORD

Chicago

$139 Roundtrip, found 16 hours ago

$139

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Baltimore to Chicago, returning Sat, Jan 17, priced at $139 found 16 hours ago

Thu, Jan 15 - Sun, Jan 18

BWI

Baltimore

ORD

Chicago

$172 Roundtrip, found 16 hours ago

$172

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Baltimore to Chicago, returning Sun, Jan 18, priced at $172 found 16 hours ago

Thu, Jan 15 - Sun, Jan 18

BWI

Baltimore

ORD

Chicago

$200 Roundtrip, found 16 hours ago

$200

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Baltimore to Chicago, returning Sun, Jan 18, priced at $200 found 16 hours ago

Thu, Jan 15 - Sun, Jan 18

BWI

Baltimore

ORD

Chicago

$220 Roundtrip, found 16 hours ago

$220

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Baltimore to Chicago, returning Sun, Jan 18, priced at $220 found 16 hours ago