$116 Cheap Frontier Airlines flights Boston (BOS) to Chicago (MDW)

$116 Cheap Frontier Airlines flights Boston (BOS) to Chicago (MDW)

Prices were available within the past 7 days and start at $116 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Apr 27 - Tue, Apr 28

BOS

Boston

MDW

Chicago

$150 Roundtrip, found 9 hours ago

$150

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Mon, Apr 27 from Boston to Chicago, returning Tue, Apr 28, priced at $150 found 9 hours ago

Thu, Apr 23 - Tue, Apr 28

BOS

Boston

MDW

Chicago

$170 Roundtrip, found 9 hours ago

$170

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Thu, Apr 23 from Boston to Chicago, returning Tue, Apr 28, priced at $170 found 9 hours ago

Thu, Apr 23 - Mon, Apr 27

BOS

Boston

MDW

Chicago

$215 Roundtrip, found 9 hours ago

$215

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Thu, Apr 23 from Boston to Chicago, returning Mon, Apr 27, priced at $215 found 9 hours ago

Fri, Apr 24 - Mon, Apr 27

BOS

Boston

MDW

Chicago

$240 Roundtrip, found 9 hours ago

$240

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Apr 24 from Boston to Chicago, returning Mon, Apr 27, priced at $240 found 9 hours ago