$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 $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 6 - Fri, Aug 8

BOS

Boston

ORD

Chicago

$139 Roundtrip, found 5 days ago

$139

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Aug 6 from Boston to Chicago, returning Fri, Aug 8, priced at $139 found 5 days ago

Wed, Oct 8 - Wed, Oct 15

BOS

Boston

ORD

Chicago

$160 Roundtrip, found 12 hours ago

$160

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Wed, Oct 8 from Boston to Chicago, returning Wed, Oct 15, priced at $160 found 12 hours ago

Mon, Oct 20 - Sun, Oct 26

BOS

Boston

ORD

Chicago

$199 Roundtrip, found 5 days ago

$199

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Oct 20 from Boston to Chicago, returning Sun, Oct 26, priced at $199 found 5 days ago