$74 Cheap United flights Washington (IAD) to Boston (BOS)

$74 Cheap United flights Washington (IAD) to Boston (BOS)

Prices were available within the past 7 days and start at $74 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 24 - Fri, Nov 28

IAD

Washington

BOS

Boston

$204 Roundtrip, found 6 days ago

$204

Roundtrip

found 6 days ago

Select United flight, departing Mon, Nov 24 from Washington to Boston, returning Fri, Nov 28, priced at $204 found 6 days ago

Sun, Nov 23 - Tue, Dec 2

IAD

Washington

BOS

Boston

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select United flight, departing Sun, Nov 23 from Washington to Boston, returning Tue, Dec 2, priced at $217 found 6 days ago

Tue, Nov 25 - Tue, Dec 2

IAD

Washington

BOS

Boston

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select United flight, departing Tue, Nov 25 from Washington to Boston, returning Tue, Dec 2, priced at $227 found 6 days ago

Tue, Nov 25 - Fri, Nov 28

IAD

Washington

BOS

Boston

$239 Roundtrip, found 6 days ago

$239

Roundtrip

found 6 days ago

Select United flight, departing Tue, Nov 25 from Washington to Boston, returning Fri, Nov 28, priced at $239 found 6 days ago

Fri, Nov 28 - Tue, Dec 2

IAD

Washington

BOS

Boston

$239 Roundtrip, found 6 days ago

$239

Roundtrip

found 6 days ago

Select United flight, departing Fri, Nov 28 from Washington to Boston, returning Tue, Dec 2, priced at $239 found 6 days ago

Sun, Jun 28 - Mon, Jun 29

IAD

Washington

BOS

Boston

$243 Roundtrip, found 3 days ago

$243

Roundtrip

found 3 days ago

Select United flight, departing Sun, Jun 28 from Washington to Boston, returning Mon, Jun 29, priced at $243 found 3 days ago