Flights from St. Louis to King George

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, Jun 16 - Thu, Jun 19

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$192 Roundtrip, found 1 day ago

$192

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Jun 19, priced at $192 found 1 day ago

Sat, Jun 14 - Sat, Jun 21

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$210 Roundtrip, found 1 day ago

$210

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Sat, Jun 21, priced at $210 found 1 day ago

Sat, Jun 14 - Tue, Jun 24

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$210 Roundtrip, found 1 day ago

$210

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 24, priced at $210 found 1 day ago

Mon, Jun 16 - Sat, Jun 21

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Sat, Jun 21, priced at $211 found 1 day ago

Mon, Jun 16 - Thu, Jun 19

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$212 Roundtrip, found 1 day ago

$212

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Jun 19, priced at $212 found 1 day ago

Sat, Jun 14 - Sun, Jun 22

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Jun 22, priced at $220 found 1 day ago

Mon, Jun 16 - Sun, Jun 22

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$221 Roundtrip, found 1 day ago

$221

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Sun, Jun 22, priced at $221 found 1 day ago

Thu, Jun 19 - Sun, Jun 22

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Jun 22, priced at $230 found 1 day ago

Sun, Jun 15 - Mon, Jun 16

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$231 Roundtrip, found 1 day ago

$231

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Mon, Jun 16, priced at $231 found 1 day ago

Fri, Jun 13 - Thu, Jun 19

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jun 13 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Jun 19, priced at $237 found 1 day ago

Mon, Jun 16 - Wed, Jun 18

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $239 found 1 day ago

Mon, Jun 16 - Wed, Jun 18

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $249 found 1 day ago

Mon, Jun 16 - Wed, Jun 18

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $249 found 1 day ago

Fri, Jun 20 - Sun, Jun 22

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Sun, Jun 22, priced at $250 found 2 days ago

Mon, Jun 16 - Wed, Jun 18

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $253 found 1 day ago

Sun, Jun 15 - Thu, Jun 19

STL

Lambert-St. Louis Intl.

IAD

Washington Dulles Intl.

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Lambert-St. Louis Intl. to Washington Dulles Intl., returning Thu, Jun 19, priced at $260 found 1 day ago

Mon, Jun 16 - Wed, Jun 18

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$263 Roundtrip, found 1 day ago

$263

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $263 found 1 day ago

Mon, Jun 16 - Wed, Jun 18

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$265 Roundtrip, found 1 day ago

$265

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $265 found 1 day ago

Mon, Jun 16 - Thu, Jun 19

STL

Lambert-St. Louis Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Jun 19, priced at $267 found 1 day ago

Mon, Jun 16 - Wed, Jun 18

STL

Lambert-St. Louis Intl.

DCA

Ronald Reagan Washington National

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $273 found 1 day ago