CA $159 Cheap United fights from Boston (BOS) to Washington (WAS)

United flights from Boston to Washington (BOS→WAS)

Prices were available within the past 7 days and start at CA $159 for one-way flights and CA $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug. 29 - Sun, Aug. 31

BOS

Boston

IAD

Washington

CA $315 Roundtrip, found 3 days ago

CA $315

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug. 29 from Boston to Washington, returning Sun, Aug. 31, priced at CA $315 found 3 days ago

Fri, Aug. 29 - Sun, Aug. 31

BOS

Boston

DCA

Washington

CA $342 Roundtrip, found 3 days ago

CA $342

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug. 29 from Boston to Washington, returning Sun, Aug. 31, priced at CA $342 found 3 days ago

Wed, Oct. 22 - Fri, Oct. 24

BOS

Boston

IAD

Washington

CA $360 Roundtrip, found 6 days ago

CA $360

Roundtrip

found 6 days ago

Select United flight, departing Wed, Oct. 22 from Boston to Washington, returning Fri, Oct. 24, priced at CA $360 found 6 days ago

Fri, Aug. 29 - Sun, Aug. 31

BOS

Boston

IAD

Washington

CA $361 Roundtrip, found 3 days ago

CA $361

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug. 29 from Boston to Washington, returning Sun, Aug. 31, priced at CA $361 found 3 days ago

Fri, Aug. 29 - Sun, Aug. 31

BOS

Boston

IAD

Washington

CA $368 Roundtrip, found 3 days ago

CA $368

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug. 29 from Boston to Washington, returning Sun, Aug. 31, priced at CA $368 found 3 days ago

Wed, Oct. 22 - Fri, Oct. 24

BOS

Boston

IAD

Washington

CA $373 Roundtrip, found 6 days ago

CA $373

Roundtrip

found 6 days ago

Select United flight, departing Wed, Oct. 22 from Boston to Washington, returning Fri, Oct. 24, priced at CA $373 found 6 days ago