Flights from St. Louis to Friendship

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.

Fri, Aug 1 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$169 Roundtrip, found 8 hours ago

$169

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Fri, Aug 1 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Aug 14, priced at $169 found 8 hours ago

Thu, Aug 7 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$178 Roundtrip, found 8 hours ago

$178

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Thu, Aug 7 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Aug 14, priced at $178 found 8 hours ago

Sun, Aug 3 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$179 Roundtrip, found 8 hours ago

$179

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Aug 14, priced at $179 found 8 hours ago

Thu, Aug 7 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$187 Roundtrip, found 8 hours ago

$187

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Thu, Aug 7 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Aug 10, priced at $187 found 8 hours ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$187 Roundtrip, found 9 hours ago

$187

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $187 found 9 hours ago

Sun, Aug 3 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$188 Roundtrip, found 8 hours ago

$188

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Aug 10, priced at $188 found 8 hours ago

Tue, Aug 5 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$197 Roundtrip, found 8 hours ago

$197

Roundtrip

found 8 hours ago

Select Delta flight, departing Tue, Aug 5 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $197 found 8 hours ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$197 Roundtrip, found 9 hours ago

$197

Roundtrip

found 9 hours ago

Select Delta flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $197 found 9 hours ago

Tue, Aug 5 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$201 Roundtrip, found 8 hours ago

$201

Roundtrip

found 8 hours ago

Select Delta flight, departing Tue, Aug 5 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Fri, Aug 15, priced at $201 found 8 hours ago

Tue, Aug 5 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$202 Roundtrip, found 8 hours ago

$202

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Tue, Aug 5 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Aug 14, priced at $202 found 8 hours ago

Wed, Aug 6 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$209 Roundtrip, found 8 hours ago

$209

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Wed, Aug 6 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Aug 14, priced at $209 found 8 hours ago

Sat, Aug 23 - Sat, Aug 30

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$210 Roundtrip, found 5 days ago

$210

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 30, priced at $210 found 5 days ago

Tue, Aug 5 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$211 Roundtrip, found 8 hours ago

$211

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Tue, Aug 5 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Aug 10, priced at $211 found 8 hours ago

Tue, Aug 5 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$217 Roundtrip, found 8 hours ago

$217

Roundtrip

found 8 hours ago

Select Delta flight, departing Tue, Aug 5 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Aug 12, priced at $217 found 8 hours ago

Wed, Aug 6 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$218 Roundtrip, found 8 hours ago

$218

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Wed, Aug 6 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Aug 10, priced at $218 found 8 hours ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$221 Roundtrip, found 9 hours ago

$221

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $221 found 9 hours ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$223 Roundtrip, found 8 hours ago

$223

Roundtrip

found 8 hours ago

Select Delta flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $223 found 8 hours ago

Fri, Jul 4 - Tue, Jul 8

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$224 Roundtrip, found 5 days ago

$224

Roundtrip

found 5 days ago

Select Delta flight, departing Fri, Jul 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Jul 8, priced at $224 found 5 days ago

Fri, Aug 1 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$225 Roundtrip, found 8 hours ago

$225

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Fri, Aug 1 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Aug 12, priced at $225 found 8 hours ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$257 Roundtrip, found 9 hours ago

$257

Roundtrip

found 9 hours ago

Select United flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $257 found 9 hours ago