Flights from Boston to Sterling

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 11 - Tue, Jul 15

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$167 Roundtrip, just found

$167

Roundtrip

just found

Select United flight, departing Fri, Jul 11 from Logan Intl. to Washington Dulles Intl., returning Tue, Jul 15, priced at $167 just found

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$167 Roundtrip, found 1 hour ago

$167

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $167 found 1 hour ago

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$167 Roundtrip, found 1 hour ago

$167

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $167 found 1 hour ago

Wed, Jun 25 - Wed, Jul 2

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$172 Roundtrip, found 6 days ago

$172

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Jun 25 from Logan Intl. to Ronald Reagan Washington National, returning Wed, Jul 2, priced at $172 found 6 days ago

Fri, Jul 11 - Tue, Jul 15

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$177 Roundtrip, just found

$177

Roundtrip

just found

Select United flight, departing Fri, Jul 11 from Logan Intl. to Washington Dulles Intl., returning Tue, Jul 15, priced at $177 just found

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$177 Roundtrip, found 1 hour ago

$177

Roundtrip

found 1 hour ago

Select Delta flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $177 found 1 hour ago

Wed, Jun 25 - Wed, Jul 2

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$182 Roundtrip, found 6 days ago

$182

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jun 25 from Logan Intl. to Washington Dulles Intl., returning Wed, Jul 2, priced at $182 found 6 days ago

Fri, Jul 11 - Tue, Jul 15

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$186 Roundtrip, just found

$186

Roundtrip

just found

Select United flight, departing Fri, Jul 11 from Logan Intl. to Washington Dulles Intl., returning Tue, Jul 15, priced at $186 just found

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$187 Roundtrip, found 1 hour ago

$187

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Jul 11 from Logan Intl. to Washington Dulles Intl., returning Mon, Jul 14, priced at $187 found 1 hour ago

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$187 Roundtrip, found 1 hour ago

$187

Roundtrip

found 1 hour ago

Select Delta flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $187 found 1 hour ago

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$189 Roundtrip, found 1 hour ago

$189

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $189 found 1 hour ago

Wed, Jun 25 - Wed, Jul 2

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$192 Roundtrip, found 6 days ago

$192

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jun 25 from Logan Intl. to Ronald Reagan Washington National, returning Wed, Jul 2, priced at $192 found 6 days ago

Mon, Jul 14 - Wed, Jul 16

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$192 Roundtrip, found 1 hour ago

$192

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Mon, Jul 14 from Logan Intl. to Ronald Reagan Washington National, returning Wed, Jul 16, priced at $192 found 1 hour ago

Fri, Jul 11 - Tue, Jul 15

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$196 Roundtrip, just found

$196

Roundtrip

just found

Select United flight, departing Fri, Jul 11 from Logan Intl. to Washington Dulles Intl., returning Tue, Jul 15, priced at $196 just found

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$197 Roundtrip, found 1 hour ago

$197

Roundtrip

found 1 hour ago

Select Delta flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $197 found 1 hour ago

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$199 Roundtrip, found 1 hour ago

$199

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $199 found 1 hour ago

Sun, Jul 13 - Tue, Jul 15

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$202 Roundtrip, found 1 hour ago

$202

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Sun, Jul 13 from Logan Intl. to Ronald Reagan Washington National, returning Tue, Jul 15, priced at $202 found 1 hour ago

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$207 Roundtrip, found 1 hour ago

$207

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Fri, Jul 11 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $207 found 1 hour ago

Fri, Jul 11 - Mon, Jul 14

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$209 Roundtrip, found 1 hour ago

$209

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Jul 11 from Logan Intl. to Washington Dulles Intl., returning Mon, Jul 14, priced at $209 found 1 hour ago

Thu, Jul 10 - Mon, Jul 14

BOS

Logan Intl.

IAD

Washington Dulles Intl.

$210 Roundtrip, just found

$210

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jul 10 from Logan Intl. to Washington Dulles Intl., returning Mon, Jul 14, priced at $210 just found