$104 Cheap United flights Boston (BOS) to Washington (IAD)

$104 Cheap United flights Boston (BOS) to Washington (IAD)

Prices were available within the past 7 days and start at $104 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 11 - Tue, Jul 15

BOS

Boston

IAD

Washington

$167 Roundtrip, found 4 days ago

$167

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 11 from Boston to Washington, returning Tue, Jul 15, priced at $167 found 4 days ago

Fri, Jul 11 - Tue, Jul 15

BOS

Boston

IAD

Washington

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 11 from Boston to Washington, returning Tue, Jul 15, priced at $177 found 4 days ago

Fri, Jul 11 - Tue, Jul 15

BOS

Boston

IAD

Washington

$186 Roundtrip, found 4 days ago

$186

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 11 from Boston to Washington, returning Tue, Jul 15, priced at $186 found 4 days ago

Fri, Jul 11 - Mon, Jul 14

BOS

Boston

IAD

Washington

$187 Roundtrip, found 4 days ago

$187

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 11 from Boston to Washington, returning Mon, Jul 14, priced at $187 found 4 days ago

Fri, Jul 11 - Sun, Jul 13

BOS

Boston

IAD

Washington

$188 Roundtrip, found 16 hours ago

$188

Roundtrip

found 16 hours ago

Select United flight, departing Fri, Jul 11 from Boston to Washington, returning Sun, Jul 13, priced at $188 found 16 hours ago

Fri, Jul 11 - Tue, Jul 15

BOS

Boston

IAD

Washington

$196 Roundtrip, found 4 days ago

$196

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 11 from Boston to Washington, returning Tue, Jul 15, priced at $196 found 4 days ago