$220 Cheap American Airlines flights Seattle (SEA) to St. Louis (STL)

$220 Cheap American Airlines flights Seattle (SEA) to St. Louis (STL)

Prices were available within the past 7 days and start at $220 for one-way flights and $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 4 - Thu, Jan 8

SEA

Seattle

STL

St. Louis

$267 Roundtrip, found 17 hours ago

$267

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Sun, Jan 4 from Seattle to St. Louis, returning Thu, Jan 8, priced at $267 found 17 hours ago

Sat, Jan 3 - Sun, Jan 4

SEA

Seattle

STL

St. Louis

$424 Roundtrip, found 17 hours ago

$424

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Sat, Jan 3 from Seattle to St. Louis, returning Sun, Jan 4, priced at $424 found 17 hours ago