Flights from Boise to Westminster

Cheapest flights from Boise

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 30 - Tue, Oct 14

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$323 Roundtrip, found 1 day ago

$323

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 30 from Boise to Greenville-Spartanburg Intl., returning Tue, Oct 14, priced at $323 found 1 day ago

Sat, Oct 4 - Tue, Oct 14

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$341 Roundtrip, found 1 day ago

$341

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Oct 4 from Boise to Greenville-Spartanburg Intl., returning Tue, Oct 14, priced at $341 found 1 day ago

Mon, Oct 6 - Tue, Oct 14

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Oct 6 from Boise to Greenville-Spartanburg Intl., returning Tue, Oct 14, priced at $355 found 1 day ago

Fri, Oct 3 - Tue, Oct 14

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$356 Roundtrip, found 1 day ago

$356

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Oct 3 from Boise to Greenville-Spartanburg Intl., returning Tue, Oct 14, priced at $356 found 1 day ago

Sat, Oct 4 - Sat, Oct 11

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Oct 4 from Boise to Greenville-Spartanburg Intl., returning Sat, Oct 11, priced at $359 found 1 day ago

Mon, Oct 6 - Sat, Oct 11

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$373 Roundtrip, found 1 day ago

$373

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Oct 6 from Boise to Greenville-Spartanburg Intl., returning Sat, Oct 11, priced at $373 found 1 day ago

Fri, Oct 3 - Sat, Oct 11

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$374 Roundtrip, found 1 day ago

$374

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Oct 3 from Boise to Greenville-Spartanburg Intl., returning Sat, Oct 11, priced at $374 found 1 day ago

Tue, Sep 30 - Wed, Oct 8

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$400 Roundtrip, found 1 day ago

$400

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 30 from Boise to Greenville-Spartanburg Intl., returning Wed, Oct 8, priced at $400 found 1 day ago

Sun, Oct 5 - Tue, Oct 14

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$401 Roundtrip, found 1 day ago

$401

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Oct 5 from Boise to Greenville-Spartanburg Intl., returning Tue, Oct 14, priced at $401 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$403 Roundtrip, found 1 day ago

$403

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Oct 1 from Boise to Greenville-Spartanburg Intl., returning Wed, Oct 8, priced at $403 found 1 day ago

Sat, Oct 4 - Wed, Oct 8

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$418 Roundtrip, found 1 day ago

$418

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Oct 4 from Boise to Greenville-Spartanburg Intl., returning Wed, Oct 8, priced at $418 found 1 day ago

Sun, Oct 5 - Sat, Oct 11

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$419 Roundtrip, found 1 day ago

$419

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Oct 5 from Boise to Greenville-Spartanburg Intl., returning Sat, Oct 11, priced at $419 found 1 day ago

Wed, Oct 1 - Sat, Oct 11

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$421 Roundtrip, found 1 day ago

$421

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Oct 1 from Boise to Greenville-Spartanburg Intl., returning Sat, Oct 11, priced at $421 found 1 day ago

Mon, Oct 6 - Wed, Oct 8

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$432 Roundtrip, found 1 day ago

$432

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Oct 6 from Boise to Greenville-Spartanburg Intl., returning Wed, Oct 8, priced at $432 found 1 day ago

Fri, Oct 3 - Wed, Oct 8

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$433 Roundtrip, found 1 day ago

$433

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Oct 3 from Boise to Greenville-Spartanburg Intl., returning Wed, Oct 8, priced at $433 found 1 day ago

Thu, Oct 2 - Wed, Oct 8

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$440 Roundtrip, found 1 day ago

$440

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Oct 2 from Boise to Greenville-Spartanburg Intl., returning Wed, Oct 8, priced at $440 found 1 day ago

Sun, Oct 5 - Wed, Oct 8

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$458 Roundtrip, found 1 day ago

$458

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Oct 5 from Boise to Greenville-Spartanburg Intl., returning Wed, Oct 8, priced at $458 found 1 day ago

Tue, Sep 30 - Mon, Oct 13

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$460 Roundtrip, found 1 day ago

$460

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 30 from Boise to Greenville-Spartanburg Intl., returning Mon, Oct 13, priced at $460 found 1 day ago

Sat, Oct 4 - Sun, Oct 12

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$476 Roundtrip, found 1 day ago

$476

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Oct 4 from Boise to Greenville-Spartanburg Intl., returning Sun, Oct 12, priced at $476 found 1 day ago

Sat, Oct 4 - Mon, Oct 13

BOI

Boise

GSP

Greenville-Spartanburg Intl.

$478 Roundtrip, found 1 day ago

$478

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Oct 4 from Boise to Greenville-Spartanburg Intl., returning Mon, Oct 13, priced at $478 found 1 day ago