$407 Cheap United flights Washington (IAD) to Boise (BOI)

$407 Cheap United flights Washington (IAD) to Boise (BOI)

Prices were available within the past 7 days and start at $407 for one-way flights and $521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 21 - Sat, Jul 25

IAD

Washington

BOI

Boise

$521 Roundtrip, found 4 days ago

$521

Roundtrip

found 4 days ago

Select United flight, departing Tue, Jul 21 from Washington to Boise, returning Sat, Jul 25, priced at $521 found 4 days ago

Fri, Jul 24 - Mon, Jul 27

IAD

Washington

BOI

Boise

$615 Roundtrip, found 4 days ago

$615

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 24 from Washington to Boise, returning Mon, Jul 27, priced at $615 found 4 days ago

Fri, Jul 24 - Mon, Jul 27

IAD

Washington

BOI

Boise

$632 Roundtrip, found 4 days ago

$632

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 24 from Washington to Boise, returning Mon, Jul 27, priced at $632 found 4 days ago

Fri, Jul 24 - Mon, Jul 27

IAD

Washington

BOI

Boise

$651 Roundtrip, found 4 days ago

$651

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 24 from Washington to Boise, returning Mon, Jul 27, priced at $651 found 4 days ago

Fri, Jul 24 - Mon, Jul 27

IAD

Washington

BOI

Boise

$663 Roundtrip, found 4 days ago

$663

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 24 from Washington to Boise, returning Mon, Jul 27, priced at $663 found 4 days ago

Thu, Jul 23 - Sat, Jul 25

IAD

Washington

BOI

Boise

$667 Roundtrip, found 4 days ago

$667

Roundtrip

found 4 days ago

Select United flight, departing Thu, Jul 23 from Washington to Boise, returning Sat, Jul 25, priced at $667 found 4 days ago