Flights from Washington to Boston

Cheapest flights from Washington

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.

Thu, Jul 10 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $167 found 2 days ago

Tue, Jul 8 - Tue, Jul 15

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jul 8 from Ronald Reagan Washington National to Logan Intl., returning Tue, Jul 15, priced at $167 found 2 days ago

Tue, Jul 8 - Mon, Jul 14

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jul 8 from Ronald Reagan Washington National to Logan Intl., returning Mon, Jul 14, priced at $177 found 2 days ago

Mon, Jul 7 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$187 Roundtrip, found 2 days ago

$187

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Mon, Jul 7 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $187 found 2 days ago

Thu, Jul 10 - Tue, Jul 15

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$189 Roundtrip, found 2 days ago

$189

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Tue, Jul 15, priced at $189 found 2 days ago

Tue, Jul 8 - Thu, Jul 10

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$192 Roundtrip, found 2 days ago

$192

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jul 8 from Ronald Reagan Washington National to Logan Intl., returning Thu, Jul 10, priced at $192 found 2 days ago

Mon, Jun 30 - Fri, Jul 4

DCA

Ronald Reagan Washington National

PVD

T.F. Green

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 30 from Ronald Reagan Washington National to T.F. Green, returning Fri, Jul 4, priced at $199 found 1 day ago

Thu, Jul 10 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $200 found 2 days ago

Thu, Jul 10 - Sat, Jul 12

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$203 Roundtrip, found 2 days ago

$203

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sat, Jul 12, priced at $203 found 2 days ago

Sun, Jul 13 - Tue, Jul 15

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$204 Roundtrip, found 2 days ago

$204

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sun, Jul 13 from Ronald Reagan Washington National to Logan Intl., returning Tue, Jul 15, priced at $204 found 2 days ago

Thu, Jul 10 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $207 found 2 days ago

Mon, Jun 30 - Wed, Jul 9

DCA

Ronald Reagan Washington National

PVD

T.F. Green

$210 Roundtrip, found 1 day ago

$210

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 30 from Ronald Reagan Washington National to T.F. Green, returning Wed, Jul 9, priced at $210 found 1 day ago

Thu, Jul 10 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$210 Roundtrip, found 2 days ago

$210

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $210 found 2 days ago

Thu, Jul 10 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$212 Roundtrip, found 2 days ago

$212

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $212 found 2 days ago

Thu, Jul 10 - Mon, Jul 14

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$213 Roundtrip, found 2 days ago

$213

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Mon, Jul 14, priced at $213 found 2 days ago

Sat, Jul 5 - Wed, Jul 9

DCA

Ronald Reagan Washington National

PVD

T.F. Green

$215 Roundtrip, found 1 day ago

$215

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jul 5 from Ronald Reagan Washington National to T.F. Green, returning Wed, Jul 9, priced at $215 found 1 day ago

Thu, Jul 10 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $217 found 2 days ago

Thu, Jul 10 - Sun, Jul 13

DCA

Ronald Reagan Washington National

BOS

Logan Intl.

$219 Roundtrip, found 2 days ago

$219

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Jul 10 from Ronald Reagan Washington National to Logan Intl., returning Sun, Jul 13, priced at $219 found 2 days ago

Tue, Jul 8 - Wed, Jul 16

DCA

Ronald Reagan Washington National

MHT

Manchester-Boston Regional

$249 Roundtrip, found 2 days ago

$249

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jul 8 from Ronald Reagan Washington National to Manchester-Boston Regional, returning Wed, Jul 16, priced at $249 found 2 days ago

Mon, Oct 20 - Wed, Oct 22

BWI

Baltimore Washington Intl. Thurgood Marshall

MHT

Manchester-Boston Regional

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, Oct 20 from Baltimore Washington Intl. Thurgood Marshall to Manchester-Boston Regional, returning Wed, Oct 22, priced at $257 found 4 days ago