$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 $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 29 - Tue, Oct 6

BOS

Boston

IAD

Washington

$137 Roundtrip, found 19 hours ago

$137

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Sep 29 from Boston to Washington, returning Tue, Oct 6, priced at $137 found 19 hours ago

Tue, Sep 29 - Tue, Oct 6

BOS

Boston

IAD

Washington

$147 Roundtrip, found 19 hours ago

$147

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Sep 29 from Boston to Washington, returning Tue, Oct 6, priced at $147 found 19 hours ago

Tue, Sep 29 - Tue, Oct 6

BOS

Boston

IAD

Washington

$157 Roundtrip, found 19 hours ago

$157

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Sep 29 from Boston to Washington, returning Tue, Oct 6, priced at $157 found 19 hours ago

Tue, Sep 29 - Tue, Oct 6

BOS

Boston

IAD

Washington

$159 Roundtrip, found 19 hours ago

$159

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Sep 29 from Boston to Washington, returning Tue, Oct 6, priced at $159 found 19 hours ago

Tue, Sep 29 - Tue, Oct 6

BOS

Boston

IAD

Washington

$169 Roundtrip, found 19 hours ago

$169

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Sep 29 from Boston to Washington, returning Tue, Oct 6, priced at $169 found 19 hours ago

Tue, Sep 29 - Tue, Oct 6

BOS

Boston

IAD

Washington

$174 Roundtrip, found 19 hours ago

$174

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Sep 29 from Boston to Washington, returning Tue, Oct 6, priced at $174 found 19 hours ago