$89 Cheap United flights Washington (WAS) to Boston (BOS)

$89 Cheap United flights Washington (WAS) to Boston (BOS)

Prices were available within the past 7 days and start at $89 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 8 - Mon, May 11

IAD

Washington

BOS

Boston

$167 Roundtrip, found 3 days ago

$167

Roundtrip

found 3 days ago

Select United flight, departing Fri, May 8 from Washington to Boston, returning Mon, May 11, priced at $167 found 3 days ago

Fri, May 8 - Mon, May 11

IAD

Washington

BOS

Boston

$177 Roundtrip, found 3 days ago

$177

Roundtrip

found 3 days ago

Select United flight, departing Fri, May 8 from Washington to Boston, returning Mon, May 11, priced at $177 found 3 days ago

Wed, May 6 - Sat, May 9

IAD

Washington

BOS

Boston

$181 Roundtrip, found 3 days ago

$181

Roundtrip

found 3 days ago

Select United flight, departing Wed, May 6 from Washington to Boston, returning Sat, May 9, priced at $181 found 3 days ago

Fri, May 8 - Mon, May 11

IAD

Washington

BOS

Boston

$187 Roundtrip, found 3 days ago

$187

Roundtrip

found 3 days ago

Select United flight, departing Fri, May 8 from Washington to Boston, returning Mon, May 11, priced at $187 found 3 days ago

Thu, May 7 - Sun, May 10

IAD

Washington

BOS

Boston

$204 Roundtrip, found 3 days ago

$204

Roundtrip

found 3 days ago

Select United flight, departing Thu, May 7 from Washington to Boston, returning Sun, May 10, priced at $204 found 3 days ago

Wed, Dec 24 - Wed, Dec 31

IAD

Washington

BOS

Boston

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select United flight, departing Wed, Dec 24 from Washington to Boston, returning Wed, Dec 31, priced at $207 found 2 days ago