$40 Cheap Spirit Airlines flights Boston (BOS) to Detroit (DTT)

$40 Cheap Spirit Airlines flights Boston (BOS) to Detroit (DTT)

Prices were available within the past 7 days and start at $40 for one-way flights and $90 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 16 - Wed, Nov 19

BOS

Boston

DTW

Detroit

$90 Roundtrip, just found

$90

Roundtrip

just found

Select Spirit Airlines flight, departing Sun, Nov 16 from Boston to Detroit, returning Wed, Nov 19, priced at $90 just found

Fri, Jan 9 - Sun, Jan 11

BOS

Boston

DTW

Detroit

$100 Roundtrip, just found

$100

Roundtrip

just found

Select Spirit Airlines flight, departing Fri, Jan 9 from Boston to Detroit, returning Sun, Jan 11, priced at $100 just found

Tue, Nov 25 - Wed, Dec 3

BOS

Boston

DTW

Detroit

$105 Roundtrip, just found

$105

Roundtrip

just found

Select Spirit Airlines flight, departing Tue, Nov 25 from Boston to Detroit, returning Wed, Dec 3, priced at $105 just found

Wed, Oct 8 - Wed, Oct 15

BOS

Boston

DTW

Detroit

$115 Roundtrip, just found

$115

Roundtrip

just found

Select Spirit Airlines flight, departing Wed, Oct 8 from Boston to Detroit, returning Wed, Oct 15, priced at $115 just found

Wed, Dec 3 - Thu, Dec 11

BOS

Boston

DTW

Detroit

$116 Roundtrip, just found

$116

Roundtrip

just found

Select Spirit Airlines flight, departing Wed, Dec 3 from Boston to Detroit, returning Thu, Dec 11, priced at $116 just found

Fri, Oct 3 - Wed, Oct 15

BOS

Boston

DTW

Detroit

$121 Roundtrip, found 3 days ago

$121

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Oct 3 from Boston to Detroit, returning Wed, Oct 15, priced at $121 found 3 days ago