Flights from Seattle to Baltimore

Cheapest flights from Seattle

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.

Mon, Jul 14 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$207 Roundtrip, found 21 hours ago

$207

Roundtrip

found 21 hours ago

Select Delta flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $207 found 21 hours ago

Fri, Jul 18 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$227 Roundtrip, found 21 hours ago

$227

Roundtrip

found 21 hours ago

Select Delta flight, departing Fri, Jul 18 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jul 22, priced at $227 found 21 hours ago

Mon, Jul 14 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$233 Roundtrip, found 21 hours ago

$233

Roundtrip

found 21 hours ago

Select Delta flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $233 found 21 hours ago

Mon, Jul 14 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$247 Roundtrip, found 21 hours ago

$247

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jul 22, priced at $247 found 21 hours ago

Mon, Jul 14 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$249 Roundtrip, found 21 hours ago

$249

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jul 22, priced at $249 found 21 hours ago

Tue, Jul 15 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$252 Roundtrip, found 21 hours ago

$252

Roundtrip

found 21 hours ago

Select Delta flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $252 found 21 hours ago

Tue, Jul 15 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$253 Roundtrip, found 21 hours ago

$253

Roundtrip

found 21 hours ago

Select Delta flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $253 found 21 hours ago

Tue, Jul 15 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$257 Roundtrip, found 21 hours ago

$257

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $257 found 21 hours ago

Mon, Jul 14 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$259 Roundtrip, found 21 hours ago

$259

Roundtrip

found 21 hours ago

Select Delta flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $259 found 21 hours ago

Tue, Jul 15 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$259 Roundtrip, found 21 hours ago

$259

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $259 found 21 hours ago

Mon, Jul 14 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$262 Roundtrip, found 21 hours ago

$262

Roundtrip

found 21 hours ago

Select Delta flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $262 found 21 hours ago

Tue, Jul 15 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$263 Roundtrip, found 21 hours ago

$263

Roundtrip

found 21 hours ago

Select United flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 23, priced at $263 found 21 hours ago

Mon, Jul 14 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$287 Roundtrip, found 21 hours ago

$287

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jul 22, priced at $287 found 21 hours ago

Mon, Jul 14 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$291 Roundtrip, found 21 hours ago

$291

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jul 22, priced at $291 found 21 hours ago

Mon, Jul 14 - Fri, Jul 25

SEA

Seattle - Tacoma Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$337 Roundtrip, found 21 hours ago

$337

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Jul 25, priced at $337 found 21 hours ago

Thu, Jul 17 - Mon, Jul 21

SEA

Seattle - Tacoma Intl.

DCA

Ronald Reagan Washington National

$337 Roundtrip, found 21 hours ago

$337

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Thu, Jul 17 from Seattle - Tacoma Intl. to Ronald Reagan Washington National, returning Mon, Jul 21, priced at $337 found 21 hours ago

Tue, Jul 15 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

DCA

Ronald Reagan Washington National

$357 Roundtrip, found 21 hours ago

$357

Roundtrip

found 21 hours ago

Select United flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Ronald Reagan Washington National, returning Wed, Jul 23, priced at $357 found 21 hours ago

Tue, Jul 15 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

DCA

Ronald Reagan Washington National

$357 Roundtrip, found 21 hours ago

$357

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Ronald Reagan Washington National, returning Wed, Jul 23, priced at $357 found 21 hours ago

Mon, Jul 14 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

DCA

Ronald Reagan Washington National

$414 Roundtrip, found 21 hours ago

$414

Roundtrip

found 21 hours ago

Select JetBlue Airways flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Ronald Reagan Washington National, returning Tue, Jul 22, priced at $414 found 21 hours ago

Mon, Jul 14 - Wed, Jul 23

SEA

Seattle - Tacoma Intl.

DCA

Ronald Reagan Washington National

$672 Roundtrip, found 21 hours ago

$672

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Ronald Reagan Washington National, returning Wed, Jul 23, priced at $672 found 21 hours ago