$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 $80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 16 - Thu, Sep 18

BOS

Boston

DTW

Detroit

$80 Roundtrip, just found

$80

Roundtrip

just found

Select Spirit Airlines flight, departing Tue, Sep 16 from Boston to Detroit, returning Thu, Sep 18, priced at $80 just found

Wed, Aug 27 - Sat, Sep 6

BOS

Boston

DTW

Detroit

$84 Roundtrip, just found

$84

Roundtrip

just found

Select Spirit Airlines flight, departing Wed, Aug 27 from Boston to Detroit, returning Sat, Sep 6, priced at $84 just found

Sat, Aug 23 - Sat, Sep 6

BOS

Boston

DTW

Detroit

$86 Roundtrip, found 5 days ago

$86

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Aug 23 from Boston to Detroit, returning Sat, Sep 6, priced at $86 found 5 days ago

Fri, Aug 22 - Sat, Sep 13

BOS

Boston

DTW

Detroit

$88 Roundtrip, found 1 day ago

$88

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Aug 22 from Boston to Detroit, returning Sat, Sep 13, priced at $88 found 1 day ago

Sun, Aug 31 - Mon, Sep 8

BOS

Boston

DTW

Detroit

$90 Roundtrip, just found

$90

Roundtrip

just found

Select Spirit Airlines flight, departing Sun, Aug 31 from Boston to Detroit, returning Mon, Sep 8, priced at $90 just found

Tue, Aug 26 - Fri, Sep 5

BOS

Boston

DTW

Detroit

$94 Roundtrip, just found

$94

Roundtrip

just found

Select Spirit Airlines flight, departing Tue, Aug 26 from Boston to Detroit, returning Fri, Sep 5, priced at $94 just found