$70 Cheap Spirit Airlines flights Boston (BOS) to Chicago (ORD)

$70 Cheap Spirit Airlines flights Boston (BOS) to Chicago (ORD)

Prices were available within the past 7 days and start at $70 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Thu, Nov 6

BOS

Boston

ORD

Chicago

$134 Roundtrip, found 1 day ago

$134

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Nov 4 from Boston to Chicago, returning Thu, Nov 6, priced at $134 found 1 day ago

Wed, Oct 29 - Mon, Nov 3

BOS

Boston

ORD

Chicago

$139 Roundtrip, found 14 hours ago

$139

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Wed, Oct 29 from Boston to Chicago, returning Mon, Nov 3, priced at $139 found 14 hours ago

Tue, Oct 14 - Thu, Oct 16

BOS

Boston

ORD

Chicago

$149 Roundtrip, found 5 days ago

$149

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Oct 14 from Boston to Chicago, returning Thu, Oct 16, priced at $149 found 5 days ago

Wed, Oct 29 - Mon, Nov 3

BOS

Boston

ORD

Chicago

$167 Roundtrip, found 14 hours ago

$167

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Wed, Oct 29 from Boston to Chicago, returning Mon, Nov 3, priced at $167 found 14 hours ago

Tue, Oct 14 - Thu, Oct 16

BOS

Boston

ORD

Chicago

$176 Roundtrip, found 5 days ago

$176

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Oct 14 from Boston to Chicago, returning Thu, Oct 16, priced at $176 found 5 days ago

Tue, Oct 14 - Thu, Oct 16

BOS

Boston

ORD

Chicago

$180 Roundtrip, found 5 days ago

$180

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Oct 14 from Boston to Chicago, returning Thu, Oct 16, priced at $180 found 5 days ago

Tue, Oct 7 - Thu, Oct 16

BOS

Boston

ORD

Chicago

$185 Roundtrip, found 3 days ago

$185

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Oct 7 from Boston to Chicago, returning Thu, Oct 16, priced at $185 found 3 days ago