$299 Cheap United flights Louisville (SDF) to Boston (BOS)

$299 Cheap United flights Louisville (SDF) to Boston (BOS)

Prices were available within the past 7 days and start at $299 for one-way flights and $414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Sun, Aug 9

SDF

Louisville

BOS

Boston

$414 Roundtrip, found 15 hours ago

$414

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Jul 22 from Louisville to Boston, returning Sun, Aug 9, priced at $414 found 15 hours ago

Tue, Jun 23 - Tue, Jun 30

SDF

Louisville

BOS

Boston

$426 Roundtrip, found 1 day ago

$426

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jun 23 from Louisville to Boston, returning Tue, Jun 30, priced at $426 found 1 day ago

Tue, Jun 23 - Tue, Jun 30

SDF

Louisville

BOS

Boston

$443 Roundtrip, found 1 day ago

$443

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jun 23 from Louisville to Boston, returning Tue, Jun 30, priced at $443 found 1 day ago

Tue, Jun 23 - Tue, Jun 30

SDF

Louisville

BOS

Boston

$446 Roundtrip, found 1 day ago

$446

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jun 23 from Louisville to Boston, returning Tue, Jun 30, priced at $446 found 1 day ago

Tue, Jun 23 - Tue, Jun 30

SDF

Louisville

BOS

Boston

$490 Roundtrip, found 1 day ago

$490

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jun 23 from Louisville to Boston, returning Tue, Jun 30, priced at $490 found 1 day ago

Wed, Jul 22 - Sun, Aug 9

SDF

Louisville

BOS

Boston

$494 Roundtrip, found 15 hours ago

$494

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Jul 22 from Louisville to Boston, returning Sun, Aug 9, priced at $494 found 15 hours ago