Cheap Frontier Airlines flights Chicago (MDW) to Buffalo (BUF)

Cheap Frontier Airlines flights Chicago (MDW) to Buffalo (BUF)

Prices were available within the past 7 days and start at for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 16 - Sat, Nov 22

MDW

Chicago

BUF

Buffalo

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Nov 16 from Chicago to Buffalo, returning Sat, Nov 22, priced at $217 found 1 day ago

Sun, Nov 16 - Fri, Nov 28

MDW

Chicago

BUF

Buffalo

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Nov 16 from Chicago to Buffalo, returning Fri, Nov 28, priced at $257 found 1 day ago

Sun, Nov 16 - Wed, Nov 26

MDW

Chicago

BUF

Buffalo

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Nov 16 from Chicago to Buffalo, returning Wed, Nov 26, priced at $273 found 1 day ago

Sat, Nov 22 - Fri, Nov 28

MDW

Chicago

BUF

Buffalo

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Chicago to Buffalo, returning Fri, Nov 28, priced at $360 found 1 day ago