$132 Cheap Frontier Airlines flights Buffalo (BUF) to Chicago (ORD)

$132 Cheap Frontier Airlines flights Buffalo (BUF) to Chicago (ORD)

Prices were available within the past 7 days and start at $132 for one-way flights and $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 21 - Fri, Aug 29

BUF

Buffalo

ORD

Chicago

$242 Roundtrip, found 2 days ago

$242

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Buffalo to Chicago, returning Fri, Aug 29, priced at $242 found 2 days ago

Wed, Jul 23 - Tue, Jul 29

BUF

Buffalo

ORD

Chicago

$264 Roundtrip, found 2 days ago

$264

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Buffalo to Chicago, returning Tue, Jul 29, priced at $264 found 2 days ago

Wed, Jul 23 - Sat, Jul 26

BUF

Buffalo

ORD

Chicago

$274 Roundtrip, found 13 hours ago

$274

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Buffalo to Chicago, returning Sat, Jul 26, priced at $274 found 13 hours ago

Mon, Jul 21 - Fri, Aug 29

BUF

Buffalo

ORD

Chicago

$276 Roundtrip, found 2 days ago

$276

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Buffalo to Chicago, returning Fri, Aug 29, priced at $276 found 2 days ago

Mon, Jul 21 - Sat, Jul 26

BUF

Buffalo

ORD

Chicago

$284 Roundtrip, found 13 hours ago

$284

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Buffalo to Chicago, returning Sat, Jul 26, priced at $284 found 13 hours ago

Sat, Jul 26 - Tue, Jul 29

BUF

Buffalo

ORD

Chicago

$302 Roundtrip, found 2 days ago

$302

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Buffalo to Chicago, returning Tue, Jul 29, priced at $302 found 2 days ago