Flights from St. Louis to Basye

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, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$177 Roundtrip, found 6 days ago

$177

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Dec 9, priced at $177 found 6 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$192 Roundtrip, found 6 days ago

$192

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Dec 9, priced at $192 found 6 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$197 Roundtrip, found 6 days ago

$197

Roundtrip

found 6 days 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 $197 found 6 days ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$204 Roundtrip, found 4 days ago

$204

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 21, priced at $204 found 4 days ago

Tue, Aug 12 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$207 Roundtrip, found 19 hours ago

$207

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Aug 12, priced at $207 found 19 hours ago

Tue, Aug 12 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$213 Roundtrip, found 19 hours ago

$213

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Fri, Aug 15, priced at $213 found 19 hours ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select Delta flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Tue, Dec 9, priced at $217 found 6 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select Delta flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Dec 9, priced at $217 found 6 days ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$219 Roundtrip, found 4 days ago

$219

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 21, priced at $219 found 4 days ago

Sat, Aug 9 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$219 Roundtrip, found 19 hours ago

$219

Roundtrip

found 19 hours ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Aug 12, priced at $219 found 19 hours ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$221 Roundtrip, found 4 days ago

$221

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 21, priced at $221 found 4 days ago

Tue, Aug 12 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$223 Roundtrip, found 19 hours ago

$223

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Fri, Aug 15, priced at $223 found 19 hours ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$224 Roundtrip, found 6 days ago

$224

Roundtrip

found 6 days 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 6 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Dec 9, priced at $227 found 6 days ago

Thu, Dec 4 - Tue, Dec 9

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$232 Roundtrip, found 6 days ago

$232

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Dec 4 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Dec 9, priced at $232 found 6 days ago

Tue, Aug 12 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$233 Roundtrip, found 19 hours ago

$233

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Fri, Aug 15, priced at $233 found 19 hours ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$239 Roundtrip, found 4 days ago

$239

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 21, priced at $239 found 4 days ago

Tue, Aug 12 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$240 Roundtrip, found 19 hours ago

$240

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Fri, Aug 15, priced at $240 found 19 hours ago

Tue, Aug 12 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$247 Roundtrip, found 19 hours ago

$247

Roundtrip

found 19 hours ago

Select United flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Fri, Aug 15, priced at $247 found 19 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$284 Roundtrip, found 20 hours ago

$284

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Fri, Jul 25, priced at $284 found 20 hours ago