Flights from St. Louis to Deale

Cheapest flights from St. Louis

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, Aug 14 - Wed, Aug 20

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$141 Roundtrip, found 2 days ago

$141

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Aug 20, priced at $141 found 2 days ago

Thu, Aug 14 - Sat, Aug 23

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$151 Roundtrip, found 2 days ago

$151

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 23, priced at $151 found 2 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$179 Roundtrip, found 1 day ago

$179

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $179 found 1 day ago

Sat, Aug 16 - Mon, Aug 18

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$189 Roundtrip, found 2 days ago

$189

Roundtrip

found 2 days ago

Select United flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Aug 18, priced at $189 found 2 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$189 Roundtrip, found 1 day ago

$189

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $189 found 1 day ago

Fri, Aug 15 - Wed, Aug 20

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$194 Roundtrip, found 2 days ago

$194

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Aug 15 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Aug 20, priced at $194 found 2 days ago

Sat, Aug 16 - Mon, Aug 18

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$198 Roundtrip, found 2 days ago

$198

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Aug 18, priced at $198 found 2 days ago

Tue, Dec 2 - Mon, Dec 8

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Dec 2 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Mon, Dec 8, priced at $199 found 1 day ago

Sat, Aug 16 - Mon, Aug 18

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$201 Roundtrip, found 2 days ago

$201

Roundtrip

found 2 days ago

Select United flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Aug 18, priced at $201 found 2 days ago

Sat, Aug 16 - Mon, Aug 18

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$202 Roundtrip, found 2 days ago

$202

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Aug 18, priced at $202 found 2 days ago

Fri, Aug 15 - Sat, Aug 23

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$204 Roundtrip, found 2 days ago

$204

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Aug 15 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 23, priced at $204 found 2 days ago

Sat, Aug 16 - Sat, Aug 23

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$208 Roundtrip, found 2 days ago

$208

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 23, priced at $208 found 2 days ago

Sun, Aug 17 - Wed, Aug 20

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$213 Roundtrip, found 2 days ago

$213

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Aug 17 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Aug 20, priced at $213 found 2 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$214 Roundtrip, found 1 day ago

$214

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $214 found 1 day ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select United flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $217 found 1 day ago

Sat, Aug 16 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$218 Roundtrip, found 2 days ago

$218

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Aug 22, priced at $218 found 2 days ago

Thu, Dec 4 - Mon, Dec 8

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$219 Roundtrip, found 5 days ago

$219

Roundtrip

found 5 days ago

Select United flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Mon, Dec 8, priced at $219 found 5 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$224 Roundtrip, found 1 day ago

$224

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $224 found 1 day ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$224 Roundtrip, found 1 day ago

$224

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $224 found 1 day ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select United flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $227 found 1 day ago