Flights from Boston to Baltimore

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.

Tue, Oct 7 - Thu, Oct 16

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$107 Roundtrip, found 4 days ago

$107

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Tue, Oct 7 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 16, priced at $107 found 4 days ago

Wed, Oct 8 - Sun, Oct 19

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$109 Roundtrip, found 4 days ago

$109

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Oct 8 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Oct 19, priced at $109 found 4 days ago

Sat, Oct 4 - Thu, Oct 16

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$122 Roundtrip, found 4 days ago

$122

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Oct 4 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 16, priced at $122 found 4 days ago

Tue, Oct 7 - Thu, Oct 16

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$125 Roundtrip, found 4 days ago

$125

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Oct 7 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 16, priced at $125 found 4 days ago

Tue, Aug 5 - Thu, Aug 7

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$129 Roundtrip, found 1 day ago

$129

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Aug 5 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Aug 7, priced at $129 found 1 day ago

Sat, Oct 4 - Sun, Oct 19

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$133 Roundtrip, found 4 days ago

$133

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Oct 4 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Oct 19, priced at $133 found 4 days ago

Tue, Oct 7 - Thu, Oct 16

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$135 Roundtrip, found 4 days ago

$135

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Oct 7 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 16, priced at $135 found 4 days ago

Sat, Aug 2 - Thu, Aug 7

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$139 Roundtrip, found 1 day ago

$139

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 2 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Aug 7, priced at $139 found 1 day ago

Wed, Oct 8 - Tue, Oct 14

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$140 Roundtrip, found 4 days ago

$140

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Oct 8 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 14, priced at $140 found 4 days ago

Tue, Oct 7 - Thu, Oct 16

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$144 Roundtrip, found 4 days ago

$144

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Tue, Oct 7 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 16, priced at $144 found 4 days ago

Sat, Aug 2 - Sun, Aug 3

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$146 Roundtrip, found 1 day ago

$146

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 2 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Aug 3, priced at $146 found 1 day ago

Tue, Oct 7 - Wed, Oct 15

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$149 Roundtrip, found 4 hours ago

$149

Roundtrip

found 4 hours ago

Select Spirit Airlines flight, departing Tue, Oct 7 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Oct 15, priced at $149 found 4 hours ago

Mon, Oct 6 - Thu, Oct 16

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$150 Roundtrip, found 4 days ago

$150

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Oct 6 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 16, priced at $150 found 4 days ago

Sat, Aug 2 - Sat, Aug 9

BOS

Logan Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$150 Roundtrip, found 1 day ago

$150

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 2 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 9, priced at $150 found 1 day ago

Tue, Sep 16 - Tue, Sep 16

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$156 Roundtrip, found 1 day ago

$156

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Sep 16 from Logan Intl. to Ronald Reagan Washington National, returning Tue, Sep 16, priced at $156 found 1 day ago

Wed, Sep 17 - Tue, Sep 23

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$161 Roundtrip, found 1 day ago

$161

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 17 from Logan Intl. to Ronald Reagan Washington National, returning Tue, Sep 23, priced at $161 found 1 day ago

Wed, Aug 13 - Thu, Aug 14

PVD

T.F. Green

DCA

Ronald Reagan Washington National

$162 Roundtrip, found 2 days ago

$162

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Aug 13 from T.F. Green to Ronald Reagan Washington National, returning Thu, Aug 14, priced at $162 found 2 days ago

Tue, Oct 7 - Sun, Oct 12

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$164 Roundtrip, found 1 day ago

$164

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Oct 7 from Logan Intl. to Ronald Reagan Washington National, returning Sun, Oct 12, priced at $164 found 1 day ago

Tue, Oct 7 - Sun, Oct 12

BOS

Logan Intl.

DCA

Ronald Reagan Washington National

$184 Roundtrip, found 1 day ago

$184

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 7 from Logan Intl. to Ronald Reagan Washington National, returning Sun, Oct 12, priced at $184 found 1 day ago

Wed, Dec 17 - Wed, Dec 24

PVD

T.F. Green

BWI

Baltimore Washington Intl. Thurgood Marshall

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Dec 17 from T.F. Green to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Dec 24, priced at $257 found 3 days ago