$100 Cheap Spirit Airlines flights Boston (BOS) to Louisville (SDF)

$100 Cheap Spirit Airlines flights Boston (BOS) to Louisville (SDF)

Prices were available within the past 7 days and start at $100 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 18 - Tue, Sep 23

BOS

Boston

SDF

Louisville

$208 Roundtrip, found 6 days ago

$208

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 18 from Boston to Louisville, returning Tue, Sep 23, priced at $208 found 6 days ago

Thu, Sep 18 - Sun, Sep 21

BOS

Boston

SDF

Louisville

$219 Roundtrip, found 6 days ago

$219

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 18 from Boston to Louisville, returning Sun, Sep 21, priced at $219 found 6 days ago

Mon, Sep 15 - Sun, Sep 21

BOS

Boston

SDF

Louisville

$231 Roundtrip, found 6 days ago

$231

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Sep 15 from Boston to Louisville, returning Sun, Sep 21, priced at $231 found 6 days ago

Sat, Sep 20 - Sun, Sep 21

BOS

Boston

SDF

Louisville

$232 Roundtrip, found 6 days ago

$232

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Sep 20 from Boston to Louisville, returning Sun, Sep 21, priced at $232 found 6 days ago

Mon, Sep 15 - Sat, Sep 20

BOS

Boston

SDF

Louisville

$244 Roundtrip, found 6 days ago

$244

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Sep 15 from Boston to Louisville, returning Sat, Sep 20, priced at $244 found 6 days ago

Sat, Sep 20 - Mon, Sep 22

BOS

Boston

SDF

Louisville

$245 Roundtrip, found 6 days ago

$245

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Sep 20 from Boston to Louisville, returning Mon, Sep 22, priced at $245 found 6 days ago

Thu, Sep 18 - Thu, Sep 25

BOS

Boston

SDF

Louisville

$284 Roundtrip, found 6 days ago

$284

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 18 from Boston to Louisville, returning Thu, Sep 25, priced at $284 found 6 days ago

Fri, Aug 22 - Sun, Aug 24

BOS

Boston

SDF

Louisville

$285 Roundtrip, found 1 day ago

$285

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Aug 22 from Boston to Louisville, returning Sun, Aug 24, priced at $285 found 1 day ago