$147 Cheap United flights Washington (IAD) to Boise (BOI)

$147 Cheap United flights Washington (IAD) to Boise (BOI)

Prices were available within the past 7 days and start at $147 for one-way flights and $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 4 - Tue, Jul 14

IAD

Washington

BOI

Boise

$315 Roundtrip, found 2 days ago

$315

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 4 from Washington to Boise, returning Tue, Jul 14, priced at $315 found 2 days ago

Sat, Jul 4 - Tue, Jul 14

IAD

Washington

BOI

Boise

$348 Roundtrip, found 2 days ago

$348

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 4 from Washington to Boise, returning Tue, Jul 14, priced at $348 found 2 days ago

Sat, Jul 4 - Tue, Jul 14

IAD

Washington

BOI

Boise

$370 Roundtrip, found 2 days ago

$370

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 4 from Washington to Boise, returning Tue, Jul 14, priced at $370 found 2 days ago

Wed, Jul 22 - Thu, Jul 23

IAD

Washington

BOI

Boise

$391 Roundtrip, found 1 day ago

$391

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 22 from Washington to Boise, returning Thu, Jul 23, priced at $391 found 1 day ago

Sat, Jul 4 - Tue, Jul 14

IAD

Washington

BOI

Boise

$393 Roundtrip, found 2 days ago

$393

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 4 from Washington to Boise, returning Tue, Jul 14, priced at $393 found 2 days ago

Tue, Jul 14 - Wed, Jul 15

IAD

Washington

BOI

Boise

$396 Roundtrip, found 7 hours ago

$396

Roundtrip

found 7 hours ago

Select United flight, departing Tue, Jul 14 from Washington to Boise, returning Wed, Jul 15, priced at $396 found 7 hours ago