Flights from Boise to Baltimore

Cheapest flights from Boise

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, Sep 9 - Tue, Sep 23

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$287 Roundtrip, found 20 hours ago

$287

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Sep 9 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 23, priced at $287 found 20 hours ago

Tue, Sep 9 - Sat, Sep 20

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$287 Roundtrip, found 20 hours ago

$287

Roundtrip

found 20 hours ago

Select Delta flight, departing Tue, Sep 9 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Sep 20, priced at $287 found 20 hours ago

Sun, Sep 7 - Tue, Sep 23

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$296 Roundtrip, found 20 hours ago

$296

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Sun, Sep 7 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 23, priced at $296 found 20 hours ago

Mon, Sep 8 - Tue, Sep 23

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$300 Roundtrip, found 20 hours ago

$300

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Mon, Sep 8 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 23, priced at $300 found 20 hours ago

Mon, Jun 16 - Tue, Jul 1

BOI

Boise

DCA

Ronald Reagan Washington National

$301 Roundtrip, found 3 days ago

$301

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 16 from Boise to Ronald Reagan Washington National, returning Tue, Jul 1, priced at $301 found 3 days ago

Sun, Sep 7 - Mon, Sep 22

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$310 Roundtrip, found 20 hours ago

$310

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Sun, Sep 7 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 22, priced at $310 found 20 hours ago

Fri, Sep 12 - Tue, Sep 23

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$311 Roundtrip, found 20 hours ago

$311

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Fri, Sep 12 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 23, priced at $311 found 20 hours ago

Mon, Sep 8 - Mon, Sep 22

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$314 Roundtrip, found 20 hours ago

$314

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Mon, Sep 8 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 22, priced at $314 found 20 hours ago

Sun, Sep 7 - Fri, Sep 26

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$322 Roundtrip, found 20 hours ago

$322

Roundtrip

found 20 hours ago

Select Delta flight, departing Sun, Sep 7 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Sep 26, priced at $322 found 20 hours ago

Sat, Sep 6 - Sat, Sep 20

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$323 Roundtrip, found 20 hours ago

$323

Roundtrip

found 20 hours ago

Select Delta flight, departing Sat, Sep 6 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Sep 20, priced at $323 found 20 hours ago

Fri, Sep 12 - Mon, Sep 22

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$325 Roundtrip, found 20 hours ago

$325

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Fri, Sep 12 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 22, priced at $325 found 20 hours ago

Fri, Sep 12 - Fri, Sep 26

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$337 Roundtrip, found 20 hours ago

$337

Roundtrip

found 20 hours ago

Select Delta flight, departing Fri, Sep 12 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Sep 26, priced at $337 found 20 hours ago

Sat, Sep 6 - Mon, Sep 22

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$343 Roundtrip, found 20 hours ago

$343

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Sat, Sep 6 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 22, priced at $343 found 20 hours ago

Sat, Sep 6 - Fri, Sep 26

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$348 Roundtrip, found 20 hours ago

$348

Roundtrip

found 20 hours ago

Select Delta flight, departing Sat, Sep 6 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Sep 26, priced at $348 found 20 hours ago

Mon, Jun 16 - Tue, Jul 1

BOI

Boise

DCA

Ronald Reagan Washington National

$351 Roundtrip, found 3 days ago

$351

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 16 from Boise to Ronald Reagan Washington National, returning Tue, Jul 1, priced at $351 found 3 days ago

Tue, Sep 9 - Sun, Sep 21

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$351 Roundtrip, found 20 hours ago

$351

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Sep 9 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 21, priced at $351 found 20 hours ago

Mon, Jun 16 - Tue, Jul 1

BOI

Boise

DCA

Ronald Reagan Washington National

$356 Roundtrip, found 3 days ago

$356

Roundtrip

found 3 days ago

Select United flight, departing Mon, Jun 16 from Boise to Ronald Reagan Washington National, returning Tue, Jul 1, priced at $356 found 3 days ago

Sun, Sep 7 - Sun, Sep 21

BOI

Boise

BWI

Baltimore Washington Intl. Thurgood Marshall

$361 Roundtrip, found 20 hours ago

$361

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Sun, Sep 7 from Boise to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 21, priced at $361 found 20 hours ago

Mon, Jun 16 - Tue, Jul 1

BOI

Boise

DCA

Ronald Reagan Washington National

$428 Roundtrip, found 3 days ago

$428

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 16 from Boise to Ronald Reagan Washington National, returning Tue, Jul 1, priced at $428 found 3 days ago

Mon, Jun 16 - Tue, Jul 1

BOI

Boise

DCA

Ronald Reagan Washington National

$432 Roundtrip, found 3 days ago

$432

Roundtrip

found 3 days ago

Select United flight, departing Mon, Jun 16 from Boise to Ronald Reagan Washington National, returning Tue, Jul 1, priced at $432 found 3 days ago