Flights from St. Louis to Casanova

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.

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$151 Roundtrip, found 1 day ago

$151

Roundtrip

found 1 day 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 $151 found 1 day ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$167 Roundtrip, found 1 day ago

$167

Roundtrip

found 1 day 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 $167 found 1 day ago

Fri, Aug 1 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$169 Roundtrip, found 4 days ago

$169

Roundtrip

found 4 days 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 4 days ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $177 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$178 Roundtrip, found 4 days ago

$178

Roundtrip

found 4 days 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 4 days ago

Sun, Aug 3 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$179 Roundtrip, found 4 days ago

$179

Roundtrip

found 4 days 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 4 days ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$185 Roundtrip, found 1 day ago

$185

Roundtrip

found 1 day 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 $185 found 1 day ago

Thu, Aug 7 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$187 Roundtrip, found 4 days ago

$187

Roundtrip

found 4 days 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 4 days ago

Sun, Aug 3 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$188 Roundtrip, found 4 days ago

$188

Roundtrip

found 4 days 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 4 days ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day 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 1 day ago

Tue, Aug 5 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$201 Roundtrip, found 4 days ago

$201

Roundtrip

found 4 days 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 4 days ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$202 Roundtrip, found 1 day ago

$202

Roundtrip

found 1 day 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 $202 found 1 day ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$204 Roundtrip, found 1 day ago

$204

Roundtrip

found 1 day 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 $204 found 1 day ago

Wed, Aug 6 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$209 Roundtrip, found 4 days ago

$209

Roundtrip

found 4 days 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 4 days ago

Tue, Aug 5 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$211 Roundtrip, found 4 days ago

$211

Roundtrip

found 4 days 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 4 days ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$212 Roundtrip, found 1 day ago

$212

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $212 found 1 day ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day 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 $213 found 1 day ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$223 Roundtrip, found 4 days ago

$223

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Tue, Aug 12, priced at $223 found 4 days ago

Sat, Aug 2 - Wed, Aug 13

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$230 Roundtrip, found 4 days ago

$230

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Aug 13, priced at $230 found 4 days ago

Mon, Aug 4 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select United flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Tue, Aug 12, priced at $254 found 1 day ago